$288+ Cheap flights from Pierre Elliott Trudeau Intl (YUL) to London (LON)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — LON
Dec 10 — Dec 171
Round-trip
1 adult, Economy
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1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Montreal Pierre Elliott Trudeau Intl to London are usually found in January or September, booked 23 days in advance, depart on a Saturday or Friday and return on a Thursday
Cheap flight deals from Pierre Elliott Trudeau Intl to London
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Cheapest flights from Pierre Elliott Trudeau Intl to LondonExplore the most affordable flight options available from Pierre Elliott Trudeau Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2026.
This Air Transat deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/172:15 pm -
1 stop14h 30m
Fri 12/411:40 am -
1 stop12h 32m
Deal found 11/9![Air Transat logo]()
$638
This Connections by easyJet deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/228:15 pm -
1 stop12h 30m
Mon 11/307:15 am -
1 stop34h 00m
Deal found 11/5![Multiple Airlines logo]()
$638
This Air Transat deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:30 pm -
1 stop33h 40m
Sat 12/129:55 am -
1 stop31h 35m
Deal found 11/5![Multiple Airlines logo]()
$638
This Air Transat deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:25 pm -
1 stop11h 20m
Fri 12/411:40 am -
1 stop15h 37m
Deal found 11/7![Air Transat logo]()
$639
This Air Transat deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:45 am -
1 stop22h 00m
Sun 11/2211:40 am -
1 stop17h 52m
Deal found 11/5![Air Transat logo]()
$641
This Justfly.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/265:25 pm -
1 stop11h 20m
Thu 12/311:40 am -
1 stop15h 37m
Deal found 11/9![Air Transat logo]()
$642
This Air Transat deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/142:15 pm -
1 stop14h 30m
Fri 11/2011:40 am -
1 stop17h 52m
Deal found 11/6![Air Transat logo]()
$643
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/192:13 pm -
2 stops36h 52m
Sun 11/226:50 am -
2 stops33h 48m
Deal found 11/9![United Airlines logo]()
$644
This Air Transat deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/285:25 pm -
1 stop11h 20m
Thu 12/311:40 am -
1 stop12h 32m
Deal found 11/5![Air Transat logo]()
$645
This Trip.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:30 pm -
1 stop20h 35m
Tue 12/18:50 pm -
1 stop20h 40m
Deal found 11/5![Multiple Airlines logo]()
$646
This Mytrip deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:05 pm -
2 stops18h 05m
Sun 11/299:00 pm -
2 stops27h 45m
Deal found 11/6![Multiple Airlines logo]()
$647
This Super.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/282:15 pm -
1 stop14h 30m
Wed 12/211:40 am -
1 stop12h 32m
Deal found 11/8![Air Transat logo]()
$647
Best flights from Pierre Elliott Trudeau Intl to LondonDiscover carefully curated flight deals from Pierre Elliott Trudeau Intl to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 10, 2026.
This Connections by easyJet deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/198:05 pm -
1 stop13h 00m
Mon 3/17:15 am -
1 stop34h 00m
Deal found 11/5![Multiple Airlines logo]()
$648
This Virgin Atlantic deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/277:05 pm -
1 stop18h 15m
Mon 11/306:30 am -
1 stop15h 45m
Deal found 11/8![Virgin Atlantic logo]()
$654
This Delta deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:00 pm -
1 stop9h 55m
Fri 12/118:40 am -
1 stop13h 35m
Deal found 11/9![Delta logo]()
$655
This United Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/108:30 am -
1 stop21h 20m
Sun 1/176:50 am -
2 stops29h 40m
Deal found 11/8![United Airlines logo]()
$765
This KLM deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/235:00 pm -
1 stop11h 00m
Sun 11/2910:00 am -
1 stop10h 20m
Deal found 11/5![KLM logo]()
$852
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/215:30 pm -
2 stops15h 30m
Tue 5/49:15 pm -
2 stops28h 55m
Deal found 11/9![TAP AIR PORTUGAL logo]()
$875
This Turkish Airlines deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/257:55 pm -
1 stop33h 00m
Sat 3/65:20 pm -
1 stop29h 40m
Deal found 11/7![Turkish Airlines logo]()
$1,021
This Connections by easyJet deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/78:15 pm -
1 stop20h 50m
Mon 12/144:20 pm -
1 stop24h 55m
Deal found 11/7![Multiple Airlines logo]()
$656
This Delta deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/275:00 pm -
1 stop11h 00m
Fri 12/410:00 am -
1 stop10h 20m
Deal found 11/9![Delta logo]()
$661
This Virgin Atlantic deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/137:05 pm -
1 stop18h 15m
Wed 1/208:40 am -
1 stop13h 35m
Deal found 11/8![Virgin Atlantic logo]()
$665
This Delta deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/15:00 pm -
1 stop11h 00m
Fri 12/1110:00 am -
1 stop10h 20m
Deal found 11/7![Delta logo]()
$663
This Connections by easyJet deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/288:15 pm -
1 stop21h 20m
Thu 5/137:30 pm -
1 stop23h 30m
Deal found 11/6![Multiple Airlines logo]()
$676
This Virgin Atlantic deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/1912:56 pm -
1 stop12h 54m
Mon 3/16:30 am -
2 stops21h 58m
Deal found 11/5![Virgin Atlantic logo]()
$698
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1411:00 am -
2 stops14h 55m
Sun 4/1811:05 am -
2 stops37h 33m
Deal found 11/9![United Airlines logo]()
$771
This Delta deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/77:00 pm -
1 stop16h 00m
Sun 4/119:55 am -
1 stop10h 10m
Deal found 11/9![Delta logo]()
$672
This Connections by easyJet deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/88:15 pm -
1 stop12h 50m
Fri 1/1510:40 am -
1 stop30h 45m
Deal found 11/6![Multiple Airlines logo]()
$690
This Virgin Atlantic deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/156:00 am -
1 stop19h 50m
Fri 1/296:30 am -
2 stops21h 56m
Deal found 11/6![Virgin Atlantic logo]()
$698
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/281:10 pm -
2 stops15h 40m
Sun 5/29:15 pm -
2 stops28h 55m
Deal found 11/9![TAP AIR PORTUGAL logo]()
$875
This Delta deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/244:50 pm -
2 stops15h 55m
Mon 11/3011:45 am -
1 stop10h 30m
Deal found 11/5![Delta logo]()
$690
This Connections by easyJet deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:30 pm -
1 stop19h 55m
Sun 11/297:15 am -
1 stop31h 35m
Deal found 11/9![Multiple Airlines logo]()
$693
This Virgin Atlantic deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1412:45 pm -
2 stops20h 00m
Sun 4/188:55 am -
1 stop11h 10m
Deal found 11/5![Virgin Atlantic logo]()
$712
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/105:30 pm -
2 stops22h 05m
Sun 1/179:05 am -
2 stops15h 50m
Deal found 11/8![TAP AIR PORTUGAL logo]()
$876
This Connections by easyJet deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/198:15 pm -
1 stop21h 00m
Thu 4/296:05 am -
1 stop11h 45m
Deal found 11/5![Multiple Airlines logo]()
$693
This Turkish Airlines deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/197:50 pm -
1 stop15h 55m
Thu 4/295:50 pm -
1 stop29h 15m
Deal found 11/5![Turkish Airlines logo]()
$1,024
This Delta deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/1312:56 pm -
1 stop13h 49m
Sun 2/2111:30 am -
2 stops16h 58m
Deal found 11/9![Delta logo]()
$700
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/136:50 pm -
2 stops20h 50m
Sun 2/2110:40 am -
1 stop14h 15m
Deal found 11/6![TAP AIR PORTUGAL logo]()
$890
This Delta deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/94:55 pm -
2 stops15h 50m
Wed 3/178:40 am -
1 stop13h 35m
Deal found 11/5![Delta logo]()
$700
This Connections by easyJet deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/38:10 pm -
1 stop15h 05m
Mon 12/77:15 am -
1 stop34h 00m
Deal found 11/9![Multiple Airlines logo]()
$701
This Turkish Airlines deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/157:50 pm -
1 stop32h 15m
Sat 4/2410:10 am -
1 stop36h 55m
Deal found 11/8![Turkish Airlines logo]()
$1,072
This Virgin Atlantic deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/712:54 pm -
2 stops21h 51m
Thu 1/1410:00 am -
2 stops18h 26m
Deal found 11/5![Virgin Atlantic logo]()
$827
Last-minute flights from Pierre Elliott Trudeau Intl to LondonDiscover last-minute flight deals from Pierre Elliott Trudeau Intl to London. Data last updated November 10, 2026 and is based on user searches.
Discover last-minute flight deals from Pierre Elliott Trudeau Intl to London. Data last updated November 10, 2026 and is based on user searches.
This Air Transat deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/142:15 pm -
1 stop14h 30m
Thu 11/1911:40 am -
1 stop17h 52m
Deal found 11/6![Air Transat logo]()
$643
This Air Transat deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/156:45 am -
1 stop22h 00m
Sun 11/2211:40 am -
1 stop17h 52m
Deal found 11/5![Air Transat logo]()
$641
This Air Transat deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/165:25 pm -
1 stop11h 20m
Fri 12/411:40 am -
1 stop15h 37m
Deal found 11/7![Air Transat logo]()
$639
This Air Transat deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/172:15 pm -
1 stop14h 30m
Fri 12/411:40 am -
1 stop12h 32m
Deal found 11/9![Air Transat logo]()
$638
This United Airlines deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/192:13 pm -
2 stops36h 52m
Sun 11/226:50 am -
2 stops33h 48m
Deal found 11/9![United Airlines logo]()
$644
This Connections by easyJet deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/228:15 pm -
1 stop12h 30m
Mon 11/307:15 am -
1 stop34h 00m
Deal found 11/5![Multiple Airlines logo]()
$638
This Mytrip deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/239:05 pm -
2 stops18h 05m
Sun 11/299:00 pm -
2 stops27h 45m
Deal found 11/6![Multiple Airlines logo]()
$647
This Trip.com deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/246:30 pm -
1 stop20h 35m
Tue 12/18:50 pm -
1 stop20h 40m
Deal found 11/5![Multiple Airlines logo]()
$646
This Justfly.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/265:25 pm -
1 stop11h 20m
Thu 12/311:40 am -
1 stop15h 37m
Deal found 11/9![Air Transat logo]()
$642
This Air Transat deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/285:25 pm -
1 stop11h 20m
Thu 12/311:40 am -
1 stop12h 32m
Deal found 11/5![Air Transat logo]()
$645
This Super.com deal was found by Cheapflights users on 11/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/282:15 pm -
1 stop14h 30m
Wed 12/211:40 am -
1 stop12h 32m
Deal found 11/8![Air Transat logo]()
$647
This Air Transat deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Transat is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:30 pm -
1 stop33h 40m
Sat 12/129:55 am -
1 stop31h 35m
Deal found 11/5![Multiple Airlines logo]()
$638
One-way flights from Pierre Elliott Trudeau Intl to LondonSearch for one-way flight options from Pierre Elliott Trudeau Intl to London. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
Search for one-way flight options from Pierre Elliott Trudeau Intl to London. Find affordable one-way fares based on user searches. Data last updated November 10, 2026.
This Trip.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/308:15 pm -
1 stop18h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Multiple Airlines logo]()
$288
This Connections by easyJet deal was found by Cheapflights users on 11/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/158:15 pm -
1 stop12h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/5![Multiple Airlines logo]()
$294
This Kiwi.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/308:15 pm -
2 stops36h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Multiple Airlines logo]()
$305
This TAP AIR PORTUGAL deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/510:45 pm -
1 stop30h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![TAP AIR PORTUGAL logo]()
$314
This Kiwi.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:35 pm -
2 stops48h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$315
This Connections by easyJet deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/88:15 pm -
1 stop12h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Multiple Airlines logo]()
$316
This Kiwi.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/197:35 pm -
2 stops23h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$317
This Kiwi.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/32:15 pm -
3 stops36h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 11/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/177:35 pm -
2 stops46h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/7![Multiple Airlines logo]()
$321
This Kiwi.com deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/308:15 pm -
2 stops40h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 11/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/192:15 pm -
3 stops46h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/6![Multiple Airlines logo]()
$330
This Connections by easyJet deal was found by Cheapflights users on 11/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Connections by easyJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/48:30 pm -
1 stop21h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 11/9![Multiple Airlines logo]()
$331
Find flight deals from Pierre Elliott Trudeau Intl to London
Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $638 (Air Transat) |
One-way from | $289 (Booking.com) |
Popular in | December |
Cheapest in | January |
Average price | $684 |
Good round-trip deal | $555 or less |
Good one-way deal | $274 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 10, 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MontrealLondon
YUL Montreal Pierre Elliott Trudeau Intl - STN London Stansted
YULSTN
Montreal Pierre Elliott Trudeau Intl
Mon 11/30
8:15 pm-5:05 pm
1 stop15h 50m
London Stansted
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$315
MontrealLondon
YUL Montreal Pierre Elliott Trudeau Intl - STN London Stansted
YULSTN
Montreal Pierre Elliott Trudeau Intl
Thu 11/19
7:35 pm-12:45 pm
2 stops36h 10m
London Stansted
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$317
MontrealLondon
YUL Montreal Pierre Elliott Trudeau Intl - STN London Stansted
YULSTN
Montreal Pierre Elliott Trudeau Intl
Tue 11/17
7:35 pm-12:45 am
2 stops48h 10m
London Stansted
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$317
MontrealLondon
YUL Montreal Pierre Elliott Trudeau Intl - STN London Stansted
YULSTN
Montreal Pierre Elliott Trudeau Intl
Thu 12/3
2:15 pm-8:00 am
3 stops36h 45m
London Stansted
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$321
MontrealLondon
YUL Montreal Pierre Elliott Trudeau Intl - LGW London Gatwick
YULLGW
Montreal Pierre Elliott Trudeau Intl
Fri 12/4
8:30 pm-10:55 pm
1 stop21h 25m
London Gatwick
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$331
MontrealLondon
YUL Montreal Pierre Elliott Trudeau Intl - LGW London Gatwick
YULLGW
Montreal Pierre Elliott Trudeau Intl
Thu 11/19
7:35 pm-10:45 pm
1 stop22h 10m
London Gatwick
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$334
MontrealLondon
YUL Montreal Pierre Elliott Trudeau Intl - LTN London Luton
YULLTN
Montreal Pierre Elliott Trudeau Intl
Thu 11/19
2:15 pm-4:05 pm
3 stops44h 50m
London Luton
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$335
MontrealLondon
YUL Montreal Pierre Elliott Trudeau Intl - STN London Stansted
YULSTN
Montreal Pierre Elliott Trudeau Intl
Sat 11/21
2:15 pm-8:45 am
2 stops37h 30m
London Stansted
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$340
MontrealLondon
YUL Montreal Pierre Elliott Trudeau Intl - LGW London Gatwick
YULLGW
Montreal Pierre Elliott Trudeau Intl
Fri 12/11
8:30 pm-10:55 pm
1 stop21h 25m
London Gatwick
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$343
MontrealLondon
YUL Montreal Pierre Elliott Trudeau Intl - LTN London Luton
YULLTN
Montreal Pierre Elliott Trudeau Intl
Sun 11/15
8:15 pm-5:45 pm
2 stops16h 30m
London Luton
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$344
Showing 1-10 of 60 resultsSorted by cheapest first
Compare providers for flights from Pierre Elliott Trudeau Intl to London
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pierre Elliott Trudeau Intl to London in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Montreal Pierre Elliott Trudeau Intl Airport-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Montreal Pierre Elliott Trudeau Intl Airport-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Montreal Pierre Elliott Trudeau Intl Airport-London flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Montreal Pierre Elliott Trudeau Intl Airport-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Montreal Pierre Elliott Trudeau Intl Airport-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Pierre Elliott Trudeau Intl to London
Have a flexible travel schedule? Discover the best time to fly to London from Pierre Elliott Trudeau Intl with our price prediction graph.
YUL-LON
YUL-LGW
YUL-LTN
YUL-STN
YUL-LHR
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Montreal Pierre Elliott Trudeau Intl Airport to London
YUL-LON
YUL-LGW
YUL-LTN
YUL-STN
YUL-LHR
What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to London?
Currently, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to London (average of $663). Flying from Montreal Pierre Elliott Trudeau Intl Airport to London in December is currently the most expensive (average of $986). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from YUL to LON?
Find hourly flight availability from Pierre Elliott Trudeau Intl to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 10, 2026.
When flying from Montreal Pierre Elliott Trudeau Intl Airport to London, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Weekly flight availability from Montreal Pierre Elliott Trudeau Intl Airport to London
Explore weekly flight availability from Pierre Elliott Trudeau Intl to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 10, 2026.
The most flights from YUL to LON are scheduled on a Monday (12 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (6 on average).
How much does it cost to fly round-trip from Montreal Pierre Elliott Trudeau Intl Airport to London?
Airfare is below average for this route at the moment.
Montreal Pierre Elliott Trudeau Intl Airport to London flights typically cost between $645 and $835 in February.The cheapest round-trip price found within the last 5 days was $638 on Air Transat (Feb 4-Feb 7).
How often are flights from Montreal to London delayed?
About 24% of weekly flights between Montreal and London have experienced delays in the past year, with the average delay time being 150 minutes.
What is the most punctual flight time for Montreal to London flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Montreal to London flights?
Over the last year, Air Transat have had the lowest number of delays on this route, with just 20% of flights being delayed.
How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to London?
The price you pay for your flight from Montreal Pierre Elliott Trudeau Intl Airport to London may vary depending on when you book. For the best chance of a lower fare, look to book 22 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
The best insider tips for Montreal Pierre Elliott Trudeau Intl Airport to London flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Montreal Pierre Elliott Trudeau Intl Airport to London trip
Our travel experts
Reviews of airlines servicing London
Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated November 10, 2026.
Peruse reviews from past customers who have flown with Air Transat,Air Canada, andLufthansa from Montreal Pierre Elliott Trudeau Intl Airport to London to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.0
Overall
7.7
Crew
8.5
Comfort
7.3
Boarding
7.9
Food
6.7
Reviews
1 / 20
8.0
ExcellentPaul,Jul 2026
YUL - LGW
Entertainment
7.0
Overall
7.7
Crew
8.5
Comfort
7.3
Boarding
7.9
Food
6.7
Reviews
1 / 20
8.0
ExcellentPaul,Jul 2026
YUL - LGW
Entertainment
7.0
Overall
7.7
Crew
8.5
Comfort
7.3
Boarding
7.9
Food
6.7
Reviews
1 / 20
8.0
ExcellentPaul,Jul 2026
YUL - LGW
Entertainment
7.0
Overall
7.7
Crew
8.5
Comfort
7.3
Boarding
7.9
Food
6.7
Reviews
1 / 20
8.0
ExcellentPaul,Jul 2026
YUL - LGW
Entertainment
7.0
Overall
7.7
Crew
8.5
Comfort
7.3
Boarding
7.9
Food
6.7
Reviews
1 / 20
8.0
ExcellentPaul,Jul 2026
YUL - LGW
Related info for your journey
Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near London?
Book flights to London if you plan to visit one of these locationsIlford
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Chipping Norton
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Top 6 airlines flying from Pierre Elliott Trudeau Intl to London
Discover the top 6 airlines that operate flights from Pierre Elliott Trudeau Intl to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated November 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$499 | Average$633 | FlexibilityNo cancel fee | On-time50% | |
| Cheapest$531 | Average$826 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$596 | Average$797 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$632 | Average$833 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$636 | Average$786 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$655 | Average$857 | FlexibilityNo cancel fee | On-time70% |