$234+ Cheap flights from Calgary (YYC) 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 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — LON
Oct 29 — Nov 51
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Calgary to London with Cheapflights
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 Calgary to London are usually found in January or November, booked 67 days in advance, depart on a Monday or Thursday and return on a Monday
Cheap flight deals from Calgary to London
Cheapest
Best
Last-minute
One-way
Cheapest flights from Calgary to LondonExplore the most affordable flight options available from Calgary to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2026.
Explore the most affordable flight options available from Calgary to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 29, 2026.
This Super.com deal was found by Cheapflights users on 9/26. 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.
Wed 10/218:35 pm -
Nonstop8h 30m
Mon 11/92:50 pm -
Nonstop9h 55m
Deal found 9/26![WestJet logo]()
$569
This FlightHub deal was found by Cheapflights users on 9/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:00 am -
1 stop18h 50m
Thu 11/511:40 am -
1 stop32h 10m
Deal found 9/26![Air Transat logo]()
$570
This FlightHub deal was found by Cheapflights users on 9/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/71:45 pm -
1 stop13h 00m
Tue 11/1711:40 am -
1 stop18h 45m
Deal found 9/28![Porter Airlines logo]()
$575
This FlightHub deal was found by Cheapflights users on 9/25. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2612:45 pm -
1 stop15h 00m
Mon 11/1611:40 am -
1 stop18h 45m
Deal found 9/25![Air Transat logo]()
$576
This Kiwi.com deal was found by Cheapflights users on 9/24. 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.
Fri 11/207:30 pm -
1 stop12h 35m
Wed 11/254:45 pm -
1 stop30h 05m
Deal found 9/24![Multiple Airlines logo]()
$577
This FlightHub deal was found by Cheapflights users on 9/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/41:45 pm -
1 stop13h 00m
Wed 11/1111:40 am -
1 stop18h 45m
Deal found 9/24![Air Transat logo]()
$578
This Booking.com deal was found by Cheapflights users on 9/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:35 pm -
Nonstop8h 30m
Sun 12/62:50 pm -
Nonstop9h 55m
Deal found 9/23![WestJet logo]()
$578
This Booking.com deal was found by Cheapflights users on 9/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:35 pm -
Nonstop8h 30m
Wed 10/72:10 pm -
Nonstop8h 50m
Deal found 9/25![WestJet logo]()
$579
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 11/127:30 pm -
1 stop14h 10m
Thu 11/196:10 pm -
1 stop28h 40m
Deal found 9/28![Multiple Airlines logo]()
$580
This Air Transat deal was found by Cheapflights users on 9/28. 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.
Fri 10/237:00 am -
1 stop17h 55m
Fri 11/2711:40 am -
1 stop18h 45m
Deal found 9/28![Air Transat logo]()
$582
This Gotogate deal was found by Cheapflights users on 9/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/97:30 am -
1 stop19h 15m
Wed 11/1111:40 am -
1 stop18h 45m
Deal found 9/26![Air Transat logo]()
$583
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 11/1210:10 pm -
Nonstop7h 40m
Thu 11/269:55 am -
2 stops36h 55m
Deal found 9/25![Multiple Airlines logo]()
$583
Best flights from Calgary to LondonDiscover carefully curated flight deals from Calgary to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.
Discover carefully curated flight deals from Calgary to London that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 29, 2026.
This Air Transat deal was found by Cheapflights users on 9/27. 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 11/87:30 am -
1 stop19h 15m
Sat 11/2111:40 am -
1 stop32h 10m
Deal found 9/27![Air Transat logo]()
$590
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 11/167:30 pm -
1 stop18h 30m
Sun 11/297:00 am -
1 stop15h 50m
Deal found 9/25![Multiple Airlines logo]()
$637
This KLM deal was found by Cheapflights users on 9/27. 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.
Sun 11/18:45 am -
1 stop15h 20m
Sat 11/148:40 am -
2 stops18h 50m
Deal found 9/27![KLM logo]()
$674
This Delta deal was found by Cheapflights users on 9/28. 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.
Thu 11/58:45 am -
1 stop15h 20m
Wed 11/1810:00 am -
1 stop35h 40m
Deal found 9/28![Delta logo]()
$674
This United Airlines deal was found by Cheapflights users on 9/25. 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.
Tue 11/107:45 am -
2 stops20h 05m
Tue 11/177:40 am -
2 stops22h 13m
Deal found 9/25![United Airlines logo]()
$683
This Air Transat deal was found by Cheapflights users on 9/27. 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 11/77:30 am -
1 stop19h 15m
Tue 11/2411:40 am -
1 stop32h 10m
Deal found 9/27![Air Transat logo]()
$590
This Kiwi.com deal was found by Cheapflights users on 9/28. 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.
Sun 11/227:30 pm -
1 stop12h 05m
Wed 11/257:00 am -
1 stop15h 50m
Deal found 9/28![Multiple Airlines logo]()
$650
This Delta deal was found by Cheapflights users on 9/26. 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.
Mon 10/52:15 pm -
1 stop15h 50m
Mon 10/269:50 am -
1 stop16h 50m
Deal found 9/26![Delta logo]()
$682
This United Airlines deal was found by Cheapflights users on 9/28. 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.
Mon 11/91:37 pm -
2 stops24h 43m
Mon 11/163:10 pm -
2 stops28h 25m
Deal found 9/28![United Airlines logo]()
$683
This Air Transat deal was found by Cheapflights users on 9/23. 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.
Thu 11/51:45 pm -
1 stop13h 00m
Thu 11/1911:40 am -
1 stop32h 10m
Deal found 9/23![Air Transat logo]()
$621
This Mytrip deal was found by Cheapflights users on 9/27. 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.
Wed 11/47:30 pm -
1 stop19h 05m
Thu 11/127:00 am -
1 stop15h 50m
Deal found 9/27![Multiple Airlines logo]()
$660
This SmartFares deal was found by Cheapflights users on 9/28. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/71:45 pm -
1 stop13h 00m
Sun 11/1511:40 am -
1 stop18h 45m
Deal found 9/28![Air Transat logo]()
$622
This Delta deal was found by Cheapflights users on 9/25. 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 11/71:33 pm -
2 stops17h 12m
Tue 11/1711:35 am -
2 stops19h 42m
Deal found 9/25![Delta logo]()
$710
This Kiwi.com deal was found by Cheapflights users on 9/25. 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 11/107:30 pm -
1 stop18h 35m
Tue 11/175:45 pm -
1 stop29h 05m
Deal found 9/25![Multiple Airlines logo]()
$674
This Air Transat deal was found by Cheapflights users on 9/24. 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.
Fri 10/912:00 pm -
1 stop12h 55m
Wed 10/2111:35 am -
1 stop18h 13m
Deal found 9/24![Air Transat logo]()
$631
This KLM deal was found by Cheapflights users on 9/24. 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.
Tue 10/203:15 pm -
1 stop11h 15m
Tue 11/39:20 am -
1 stop12h 20m
Deal found 9/24![KLM logo]()
$861
This Booking.com deal was found by Cheapflights users on 9/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:00 pm -
2 stops15h 20m
Sun 12/67:00 am -
1 stop15h 50m
Deal found 9/23![Multiple Airlines logo]()
$681
This Air Transat deal was found by Cheapflights users on 9/28. 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.
Thu 10/228:00 am -
1 stop18h 50m
Tue 10/2711:40 am -
1 stop16h 45m
Deal found 9/28![Air Transat logo]()
$646
This Kiwi.com deal was found by Cheapflights users on 9/27. 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.
Wed 11/47:30 pm -
1 stop31h 55m
Wed 11/116:35 pm -
1 stop28h 15m
Deal found 9/27![Multiple Airlines logo]()
$684
This KLM deal was found by Cheapflights users on 9/27. 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.
Wed 11/44:20 pm -
1 stop17h 15m
Wed 11/119:20 am -
1 stop12h 20m
Deal found 9/27![KLM logo]()
$966
This FlightHub deal was found by Cheapflights users on 9/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/71:45 pm -
1 stop13h 00m
Mon 11/1611:40 am -
1 stop18h 45m
Deal found 9/28![Air Transat logo]()
$673
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 10/297:30 pm -
1 stop18h 25m
Thu 11/56:00 pm -
1 stop28h 50m
Deal found 9/27![Multiple Airlines logo]()
$695
This FlightHub deal was found by Cheapflights users on 9/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/61:45 pm -
1 stop13h 00m
Mon 11/1611:40 am -
1 stop18h 45m
Deal found 9/28![Air Transat logo]()
$673
This Booking.com deal was found by Cheapflights users on 9/27. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:00 pm -
2 stops15h 25m
Sat 12/57:15 am -
1 stop15h 35m
Deal found 9/27![Multiple Airlines logo]()
$695
This KLM deal was found by Cheapflights users on 9/24. 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.
Fri 11/204:20 pm -
1 stop10h 10m
Wed 11/259:20 am -
2 stops17h 10m
Deal found 9/24![KLM logo]()
$1,030
This Air Transat deal was found by Cheapflights users on 9/25. 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 10/1112:00 pm -
1 stop12h 55m
Fri 10/169:40 am -
1 stop13h 50m
Deal found 9/25![Air Transat logo]()
$677
This KLM deal was found by Cheapflights users on 9/24. 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.
Wed 10/284:20 pm -
1 stop18h 15m
Wed 11/119:20 am -
1 stop12h 20m
Deal found 9/24![KLM logo]()
$1,046
This Kiwi.com deal was found by Cheapflights users on 9/27. 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.
Sun 11/297:30 pm -
1 stop19h 25m
Sun 12/67:00 am -
1 stop15h 50m
Deal found 9/27![Multiple Airlines logo]()
$716
This Delta deal was found by Cheapflights users on 9/25. 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.
Mon 10/56:35 am -
2 stops18h 20m
Mon 10/268:40 am -
1 stop12h 00m
Deal found 9/25![Delta logo]()
$1,169
This Air Transat deal was found by Cheapflights users on 9/25. 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 10/1112:00 pm -
1 stop12h 55m
Tue 10/1312:40 pm -
1 stop15h 35m
Deal found 9/25![Air Transat logo]()
$685
Last-minute flights from Calgary to LondonDiscover last-minute flight deals from Calgary to London. Data last updated September 29, 2026 and is based on user searches.
Discover last-minute flight deals from Calgary to London. Data last updated September 29, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 9/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/58:35 pm -
Nonstop8h 30m
Wed 10/72:10 pm -
Nonstop8h 50m
Deal found 9/25![WestJet logo]()
$579
This Booking.com deal was found by Cheapflights users on 9/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/168:35 pm -
Nonstop8h 30m
Sun 12/62:50 pm -
Nonstop9h 55m
Deal found 9/23![WestJet logo]()
$578
This SmartFares deal was found by Cheapflights users on 9/23. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:00 am -
1 stop17h 55m
Sun 12/611:40 am -
1 stop18h 45m
Deal found 9/23![Air Transat logo]()
$591
This Air Transat deal was found by Cheapflights users on 9/28. 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 10/1812:55 pm -
1 stop14h 50m
Sun 11/2211:40 am -
1 stop32h 10m
Deal found 9/28![Air Transat logo]()
$590
This Air Transat deal was found by Cheapflights users on 9/28. 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 10/208:00 am -
1 stop18h 50m
Thu 11/2611:40 am -
1 stop18h 45m
Deal found 9/28![Air Transat logo]()
$585
This FlightHub deal was found by Cheapflights users on 9/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/208:00 am -
1 stop18h 50m
Thu 10/2911:40 am -
1 stop16h 45m
Deal found 9/28![Porter Airlines logo]()
$599
This Super.com deal was found by Cheapflights users on 9/26. 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.
Wed 10/218:35 pm -
Nonstop8h 30m
Mon 11/92:50 pm -
Nonstop9h 55m
Deal found 9/26![WestJet logo]()
$569
This FlightHub deal was found by Cheapflights users on 9/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/228:00 am -
1 stop18h 50m
Thu 11/511:40 am -
1 stop32h 10m
Deal found 9/26![Air Transat logo]()
$570
This Air Transat deal was found by Cheapflights users on 9/28. 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.
Fri 10/237:00 am -
1 stop17h 55m
Mon 11/2311:40 am -
1 stop32h 10m
Deal found 9/28![Air Transat logo]()
$582
This Justfly.com deal was found by Cheapflights users on 9/28. 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.
Mon 10/2612:45 pm -
1 stop15h 00m
Mon 11/1611:40 am -
1 stop18h 45m
Deal found 9/28![Air Transat logo]()
$575
This WestJet deal was found by Cheapflights users on 9/24. 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 WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2810:10 pm -
Nonstop8h 40m
Wed 11/112:50 pm -
Nonstop9h 55m
Deal found 9/24![WestJet logo]()
$601
This Justfly.com deal was found by Cheapflights users on 9/24. 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.
Sat 10/3110:10 pm -
Nonstop8h 40m
Wed 11/112:50 pm -
Nonstop9h 55m
Deal found 9/24![WestJet logo]()
$587
One-way flights from Calgary to LondonSearch for one-way flight options from Calgary to London. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.
Search for one-way flight options from Calgary to London. Find affordable one-way fares based on user searches. Data last updated September 29, 2026.
This SmartFares deal was found by Cheapflights users on 9/28. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/198:35 pm -
Nonstop8h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![WestJet logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 9/27. 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.
Sun 10/117:00 pm -
1 stop29h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Multiple Airlines logo]()
$241
This Kiwi.com deal was found by Cheapflights users on 9/28. 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.
Sun 10/47:00 pm -
2 stops33h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 9/28. 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.
Sun 10/47:00 pm -
2 stops34h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$242
This Kiwi.com deal was found by Cheapflights users on 9/27. 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.
Sun 10/118:35 pm -
Nonstop8h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![WestJet logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 10/127:55 pm -
2 stops19h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Multiple Airlines logo]()
$245
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 10/57:55 pm -
1 stop15h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$247
This Kiwi.com deal was found by Cheapflights users on 9/28. 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 10/57:55 pm -
1 stop19h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/28![Multiple Airlines logo]()
$247
This Trip.com deal was found by Cheapflights users on 9/26. 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.
Wed 10/77:00 pm -
1 stop13h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Multiple Airlines logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 10/127:55 pm -
2 stops20h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Multiple Airlines logo]()
$253
This Kiwi.com deal was found by Cheapflights users on 9/27. 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 10/157:55 pm -
1 stop33h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Multiple Airlines logo]()
$254
This Kiwi.com deal was found by Cheapflights users on 9/27. 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.
Wed 10/147:00 pm -
1 stop20h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Multiple Airlines logo]()
$256
Find flight deals from Calgary to London
Discover tips and strategies to find the most affordable flight options for your journey from Calgary (YYC) 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 September 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $569 (Super.com) |
One-way from | $234 (SmartFares) |
Popular in | August |
Cheapest in | January |
Average price | $961 |
Good round-trip deal | $836 or less |
Good one-way deal | $405 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Calgary 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 September 29, 2026.
Use the filters below to find and compare flights from Calgary to London that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CalgaryLondon
YYC Calgary - LTN London Luton
YYCLTN
Calgary
Sun 10/11
7:00 pm-7:20 am
1 stop29h 20m
London Luton
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$241
CalgaryLondon
YYC Calgary - LGW London Gatwick
YYCLGW
Calgary
Wed 10/7
7:00 pm-3:10 pm
1 stop13h 10m
London Gatwick
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$248
CalgaryLondon
YYC Calgary - LTN London Luton
YYCLTN
Calgary
Mon 10/12
7:55 pm-10:05 pm
2 stops19h 10m
London Luton
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$257
CalgaryLondon
YYC Calgary - LTN London Luton
YYCLTN
Calgary
Wed 10/7
7:00 pm-10:10 pm
2 stops20h 10m
London Luton
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$258
CalgaryLondon
YYC Calgary - LTN London Luton
YYCLTN
Calgary
Fri 10/9
7:00 pm-11:50 pm
1 stop21h 50m
London Luton
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$269
CalgaryLondon
YYC Calgary - LTN London Luton
YYCLTN
Calgary
Sun 11/1
7:30 pm-9:35 am
1 stop32h 05m
London Luton
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$278
CalgaryLondon
YYC Calgary - LTN London Luton
YYCLTN
Calgary
Tue 10/6
7:10 pm-9:25 am
1 stop31h 15m
London Luton
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$280
CalgaryLondon
YYC Calgary - LGW London Gatwick
YYCLGW
Calgary
Sun 11/1
7:30 pm-6:20 am
1 stop28h 50m
London Gatwick
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$282
CalgaryLondon
YYC Calgary - LTN London Luton
YYCLTN
Calgary
Sat 11/28
7:30 pm-9:50 am
1 stop32h 20m
London Luton
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$282
Quickest round-trip
CalgaryLondon
YYC Calgary - LHR London Heathrow
YYCLHR
Calgary
Sat 11/28
9:10 pm-11:50 am
Nonstop8h 40m
London Heathrow
Wed 12/31
12:00 am-4:00 pm
Nonstop0h 00m
$294
Showing 1-10 of 60 resultsSorted by cheapest first
Compare providers for flights from Calgary 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 Calgary to London in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Calgary-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Calgary-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Calgary-London flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Calgary-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 Calgary-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 Calgary to London
Have a flexible travel schedule? Discover the best time to fly to London from Calgary with our price prediction graph.
YYC-LON
YYC-LHR
YYC-LGW
YYC-LTN
YYC-LCY
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 Calgary to London
YYC-LON
YYC-LHR
YYC-LGW
YYC-LTN
YYC-LCY
What is the cheapest month to book a flight from Calgary to London?
Currently, January is the cheapest month in which you can book a flight from Calgary to London (average of $544). Flying from Calgary to London in August is currently the most expensive (average of $1,045). 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 YYC to LON?
Find hourly flight availability from Calgary 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 September 29, 2026.
When flying from Calgary 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 Calgary to London
Explore weekly flight availability from Calgary 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 September 29, 2026.
The most flights from YYC to LON are scheduled on a Tuesday (13 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (12 on average).
How much does it cost to fly round-trip from Calgary to London?
Airfare is below average for this route at the moment.
Calgary to London flights typically cost between $620 and $794 in October.The cheapest round-trip price found within the last 5 days was $569 on WestJet (Oct 21-Nov 9).
How often are flights from Calgary to London delayed?
About 17% of weekly flights between Calgary and London have experienced delays in the past year, with the average delay time being 138 minutes.
What is the most punctual flight time for Calgary to London flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Monday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Calgary to London flights?
Over the last year, Air Canada have had the lowest number of delays on this route, with just 14% of flights being delayed.
How far ahead should I book a flight from Calgary to London?
To ensure you get the cheapest price possible for a flight from Calgary to London, you should look to book at least 66 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
The best insider tips for Calgary 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 Calgary 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 September 29, 2026.
See what other customers who have flown with WestJet,Air Canada, andLufthansa from Calgary to London have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.1
Crew
7.9
Food
6.2
Overall
7.2
Boarding
7.4
Entertainment
6.1
Reviews
1 / 20
2.0
MediocreBlaine,Dec 2025
YYC - YVR
Comfort
7.1
Crew
7.9
Food
6.2
Overall
7.2
Boarding
7.4
Entertainment
6.1
Reviews
1 / 20
2.0
MediocreBlaine,Dec 2025
YYC - YVR
Comfort
7.1
Crew
7.9
Food
6.2
Overall
7.2
Boarding
7.4
Entertainment
6.1
Reviews
1 / 20
2.0
MediocreBlaine,Dec 2025
YYC - YVR
Comfort
7.1
Crew
7.9
Food
6.2
Overall
7.2
Boarding
7.4
Entertainment
6.1
Reviews
1 / 20
2.0
MediocreBlaine,Dec 2025
YYC - YVR
Related info for your journey
Find useful and relevant information for your journey from Calgary 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
Dorking
Gatwick
Hounslow
Harrow
Wembley
Southend-on-Sea
Basingstoke
Watford
Dartford
Winchester
Croydon
Chipping Norton
Kingston upon Thames
Eastbourne
Slough
Stansted
Sutton
Luton
Harlow
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
London flight routes
Other flight options
Other flights from Calgary
Popular flights
Alternative routes for Calgary to London
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to London by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Calgary to London by cabin class
Find flights from Calgary to London, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to London
Explore flights to London departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 29, 2026.
Calgary and London flights
Browse other Calgary and London flight options. Last updated on September 29, 2026.
Other flights from Calgary
Browse through other flights departing from Calgary. Flights are based on user searches made on Cheapflights and were last updated on September 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Calgary to London
Discover the top 4 airlines that operate flights from Calgary 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 September 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$361 | Average$974 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$533 | Average$979 | FlexibilityNo cancel fee | On-time60% | |
| Cheapest$538 | Average$1,032 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$744 | Average$810 | FlexibilityNo cancel fee | On-time50% |