$256+ Cheap flights from Pierre Elliott Trudeau Intl (YUL) to Lisbon (LIS)
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 11/27. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — LIS
Nov 18 — Nov 251
Round-trip
1 adult, Economy
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Find cheap flights from Pierre Elliott Trudeau Intl to Lisbon 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 Montreal Pierre Elliott Trudeau Intl to Lisbon Humberto Delgado are usually found in January or February, booked 49 days in advance, depart on a Sunday or Monday and return on a Monday
Cheap flight deals from Pierre Elliott Trudeau Intl to Lisbon
Cheapest
Best
Last-minute
One-way
Cheapest flights from Pierre Elliott Trudeau Intl to LisbonExplore the most affordable flight options available from Pierre Elliott Trudeau Intl to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 19, 2026.
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl to Lisbon. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 19, 2026.
This Air Transat deal was found by Cheapflights users on 10/18. 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 11/228:15 pm -
Nonstop6h 30m
Sat 12/59:25 am -
Nonstop7h 50m
Deal found 10/18![Air Transat logo]()
$464
This Justfly.com deal was found by Cheapflights users on 10/17. 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 10/296:45 am -
1 stop20h 00m
Thu 4/298:15 am -
Nonstop7h 25m
Deal found 10/17![Air Transat logo]()
$467
This Air Canada deal was found by Cheapflights users on 10/19. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/27:15 pm -
Nonstop6h 40m
Thu 12/108:55 am -
Nonstop8h 05m
Deal found 10/19![Air Canada logo]()
$468
This Porter Airlines deal was found by Cheapflights users on 10/14. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:45 am -
1 stop19h 00m
Mon 12/79:25 am -
Nonstop7h 50m
Deal found 10/14![Porter Airlines logo]()
$469
This Air Transat deal was found by Cheapflights users on 10/16. 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 11/98:15 pm -
Nonstop6h 30m
Fri 12/118:35 am -
1 stop18h 42m
Deal found 10/16![Air Transat logo]()
$470
This Justfly.com deal was found by Cheapflights users on 10/15. 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 10/224:15 pm -
1 stop12h 20m
Tue 4/208:15 am -
Nonstop7h 25m
Deal found 10/15![Air Transat logo]()
$471
This Air Canada deal was found by Cheapflights users on 10/16. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:20 pm -
1 stop11h 00m
Thu 12/108:55 am -
Nonstop8h 05m
Deal found 10/16![Air Canada logo]()
$474
This Air Transat deal was found by Cheapflights users on 10/14. 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 11/208:15 pm -
Nonstop6h 30m
Tue 12/89:25 am -
Nonstop7h 50m
Deal found 10/14![Air Transat logo]()
$475
This Air Canada deal was found by Cheapflights users on 10/16. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/49:55 pm -
Nonstop6h 25m
Fri 12/1111:20 am -
Nonstop7h 40m
Deal found 10/16![Air Canada logo]()
$477
Best flights from Pierre Elliott Trudeau Intl to LisbonDiscover carefully curated flight deals from Pierre Elliott Trudeau Intl to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
Discover carefully curated flight deals from Pierre Elliott Trudeau Intl to Lisbon that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 19, 2026.
This SWISS deal was found by Cheapflights users on 10/17. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/294:40 pm -
1 stop13h 20m
Mon 12/73:35 pm -
2 stops29h 15m
Deal found 10/17![SWISS logo]()
$511
This Delta deal was found by Cheapflights users on 10/16. 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 3/85:00 pm -
1 stop13h 25m
Tue 3/235:30 am -
1 stop14h 50m
Deal found 10/16![Delta logo]()
$515
This United Airlines deal was found by Cheapflights users on 10/18. 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.
Sat 11/73:00 pm -
2 stops38h 05m
Wed 11/1811:55 am -
2 stops30h 33m
Deal found 10/18![United Airlines logo]()
$523
This Delta deal was found by Cheapflights users on 10/17. 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.
Sun 1/177:05 pm -
1 stop17h 25m
Sat 1/235:30 am -
1 stop14h 50m
Deal found 10/17![Delta logo]()
$517
This United Airlines deal was found by Cheapflights users on 10/19. 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 3/146:10 pm -
2 stops36h 10m
Tue 3/3010:25 am -
2 stops31h 21m
Deal found 10/19![United Airlines logo]()
$527
This SWISS deal was found by Cheapflights users on 10/15. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/236:50 pm -
2 stops14h 45m
Sat 11/286:00 pm -
1 stop26h 25m
Deal found 10/15![SWISS logo]()
$542
This Delta deal was found by Cheapflights users on 10/19. 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 11/72:28 pm -
2 stops37h 27m
Mon 11/165:00 am -
1 stop17h 15m
Deal found 10/19![Delta logo]()
$532
This Delta deal was found by Cheapflights users on 10/15. 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 11/247:05 pm -
1 stop15h 05m
Thu 12/105:00 am -
2 stops15h 20m
Deal found 10/15![Delta logo]()
$541
This Delta deal was found by Cheapflights users on 10/17. 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 11/117:15 pm -
2 stops17h 15m
Sat 11/215:30 am -
1 stop14h 50m
Deal found 10/17![Delta logo]()
$544
This Delta deal was found by Cheapflights users on 10/16. 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.
Sun 1/244:55 pm -
2 stops17h 15m
Sun 1/315:30 am -
1 stop14h 50m
Deal found 10/16![Delta logo]()
$544
Last-minute flights from Pierre Elliott Trudeau Intl to LisbonDiscover last-minute flight deals from Pierre Elliott Trudeau Intl to Lisbon. Data last updated October 19, 2026 and is based on user searches.
Discover last-minute flight deals from Pierre Elliott Trudeau Intl to Lisbon. Data last updated October 19, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 10/15. 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 10/224:15 pm -
1 stop12h 20m
Tue 4/208:15 am -
Nonstop7h 25m
Deal found 10/15![Air Transat logo]()
$471
This Justfly.com deal was found by Cheapflights users on 10/17. 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 10/296:45 am -
1 stop20h 00m
Thu 4/298:15 am -
Nonstop7h 25m
Deal found 10/17![Air Transat logo]()
$467
This Air Transat deal was found by Cheapflights users on 10/16. 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 11/98:15 pm -
Nonstop6h 30m
Fri 12/118:35 am -
1 stop18h 42m
Deal found 10/16![Air Transat logo]()
$470
This Air Transat deal was found by Cheapflights users on 10/14. 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 11/208:15 pm -
Nonstop6h 30m
Tue 12/89:25 am -
Nonstop7h 50m
Deal found 10/14![Air Transat logo]()
$475
This Air Transat deal was found by Cheapflights users on 10/18. 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 11/208:15 pm -
Nonstop6h 30m
Mon 12/79:25 am -
Nonstop7h 50m
Deal found 10/18![Air Transat logo]()
$478
This Air Transat deal was found by Cheapflights users on 10/18. 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 11/228:15 pm -
Nonstop6h 30m
Sat 12/59:25 am -
Nonstop7h 50m
Deal found 10/18![Air Transat logo]()
$464
This Air Canada deal was found by Cheapflights users on 10/16. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/224:40 pm -
1 stop11h 40m
Wed 12/26:00 am -
1 stop17h 20m
Deal found 10/16![Air Canada logo]()
$480
This Air Canada deal was found by Cheapflights users on 10/16. 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 Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/245:20 pm -
1 stop11h 00m
Thu 12/108:55 am -
Nonstop8h 05m
Deal found 10/16![Air Canada logo]()
$474
This Porter Airlines deal was found by Cheapflights users on 10/14. 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 Porter Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/256:45 am -
1 stop19h 00m
Mon 12/79:25 am -
Nonstop7h 50m
Deal found 10/14![Porter Airlines logo]()
$469
One-way flights from Pierre Elliott Trudeau Intl to LisbonSearch for one-way flight options from Pierre Elliott Trudeau Intl to Lisbon. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
Search for one-way flight options from Pierre Elliott Trudeau Intl to Lisbon. Find affordable one-way fares based on user searches. Data last updated October 19, 2026.
This Gotogate deal was found by Cheapflights users on 10/16. 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.
Fri 11/278:15 pm -
Nonstop6h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Air Transat logo]()
$256
This Gotogate deal was found by Cheapflights users on 10/17. 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 11/308:15 pm -
Nonstop6h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Air Transat logo]()
$257
This Super.com deal was found by Cheapflights users on 10/16. 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 10/244:15 pm -
1 stop10h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Air Transat logo]()
$259
This Kiwi.com deal was found by Cheapflights users on 10/17. 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 11/98:15 pm -
Nonstop6h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Air Transat logo]()
$261
This Super.com deal was found by Cheapflights users on 10/16. 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 11/286:45 am -
1 stop19h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Air Transat logo]()
$262
This Super.com deal was found by Cheapflights users on 10/19. 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.
Sun 11/88:15 pm -
Nonstop6h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/19![Air Transat logo]()
$271
This SmartFares deal was found by Cheapflights users on 10/17. 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 11/65:25 pm -
1 stop32h 20m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/17![Air Transat logo]()
$281
This Trip.com deal was found by Cheapflights users on 10/16. 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.
Sat 11/286:30 pm -
1 stop11h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/16![Multiple Airlines logo]()
$296
Find flight deals from Pierre Elliott Trudeau Intl to Lisbon
Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) to Lisbon (LIS). 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 October 19, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $464 (Air Transat) |
One-way from | $256 (Gotogate) |
Popular in | July |
Cheapest in | January |
Average price | $583 |
Good round-trip deal | $474 or less |
Good one-way deal | $470 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Pierre Elliott Trudeau Intl to Lisbon 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 October 19, 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MontrealLisbon
YUL Montreal Pierre Elliott Trudeau Intl - LIS Lisbon Humberto Delgado
YULLIS
Montreal Pierre Elliott Trudeau Intl
Sun 11/29
6:00 pm-10:45 pm
1 stop23h 45m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$314
MontrealLisbon
YUL Montreal Pierre Elliott Trudeau Intl - LIS Lisbon Humberto Delgado
YULLIS
Montreal Pierre Elliott Trudeau Intl
Sun 11/15
6:00 pm-10:45 pm
1 stop23h 45m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$319
MontrealLisbon
YUL Montreal Pierre Elliott Trudeau Intl - LIS Lisbon Humberto Delgado
YULLIS
Montreal Pierre Elliott Trudeau Intl
Sat 11/28
9:00 pm-8:40 am
Nonstop6h 40m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$346
Quickest round-trip
MontrealLisbon
YUL Montreal Pierre Elliott Trudeau Intl - LIS Lisbon Humberto Delgado
YULLIS
Montreal Pierre Elliott Trudeau Intl
Fri 11/27
9:55 pm-9:20 am
Nonstop6h 25m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$346
MontrealLisbon
YUL Montreal Pierre Elliott Trudeau Intl - LIS Lisbon Humberto Delgado
YULLIS
Montreal Pierre Elliott Trudeau Intl
Wed 11/4
4:40 pm-11:35 am
1 stop13h 55m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$354
MontrealLisbon
YUL Montreal Pierre Elliott Trudeau Intl - LIS Lisbon Humberto Delgado
YULLIS
Montreal Pierre Elliott Trudeau Intl
Mon 11/9
4:40 pm-2:35 pm
1 stop16h 55m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$354
MontrealLisbon
YUL Montreal Pierre Elliott Trudeau Intl - LIS Lisbon Humberto Delgado
YULLIS
Montreal Pierre Elliott Trudeau Intl
Sun 11/8
6:00 pm-10:45 pm
1 stop23h 45m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$356
MontrealLisbon
YUL Montreal Pierre Elliott Trudeau Intl - LIS Lisbon Humberto Delgado
YULLIS
Montreal Pierre Elliott Trudeau Intl
Sun 11/15
7:00 am-10:05 am
2 stops22h 05m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$365
MontrealLisbon
YUL Montreal Pierre Elliott Trudeau Intl - LIS Lisbon Humberto Delgado
YULLIS
Montreal Pierre Elliott Trudeau Intl
Fri 11/27
9:15 am-8:10 am
2 stops17h 55m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$366
MontrealLisbon
YUL Montreal Pierre Elliott Trudeau Intl - LIS Lisbon Humberto Delgado
YULLIS
Montreal Pierre Elliott Trudeau Intl
Sun 11/1
1:25 pm-8:10 am
2 stops37h 45m
Lisbon Humberto Delgado
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$366
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Pierre Elliott Trudeau Intl to Lisbon
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 Lisbon in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Montreal Pierre Elliott Trudeau Intl Airport-Lisbon 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-Lisbon flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Montreal Pierre Elliott Trudeau Intl Airport-Lisbon 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-Lisbon 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-Lisbon 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 Lisbon
Have a flexible travel schedule? Discover the best time to fly to Lisbon from Pierre Elliott Trudeau Intl with our price prediction graph.
YUL-LIS
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 Lisbon
Prices
Airlines
Delays
How far ahead should I book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon?
To ensure you get the cheapest price possible for a flight from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon, you should look to book at least 48 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.
What is the cheapest month to book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon?
Currently, January is the cheapest month in which you can book a flight from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon (average of $511). Flying from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon in July is currently the most expensive (average of $765). 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 LIS?
Find hourly flight availability from Pierre Elliott Trudeau Intl to Lisbon. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 19, 2026.
When flying from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How often are flights from Montreal to Lisbon delayed?
About 24% of weekly flights between Montreal and Lisbon have experienced delays in the past year, with the average delay time being 127 minutes.
What is the most punctual flight time for Montreal to Lisbon flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Friday 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 Lisbon flights?
Over the last year, Air Canada have had the lowest number of delays on this route, with just 20% of flights being delayed.
The best insider tips for Montreal Pierre Elliott Trudeau Intl Airport to Lisbon 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 Lisbon trip
Our travel experts
Reviews of airlines servicing Lisbon
Get insights into the airlines that provide service to Lisbon. 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 Lisbon. Reviews last updated October 19, 2026.
Get a feel of what it's like to fly with Porter Airlines,Air Transat, andTAP AIR PORTUGAL from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.0
Comfort
8.0
Entertainment
7.0
Boarding
8.2
Crew
8.6
Food
7.6
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Overall
8.0
Comfort
8.0
Entertainment
7.0
Boarding
8.2
Crew
8.6
Food
7.6
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Overall
8.0
Comfort
8.0
Entertainment
7.0
Boarding
8.2
Crew
8.6
Food
7.6
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Overall
8.0
Comfort
8.0
Entertainment
7.0
Boarding
8.2
Crew
8.6
Food
7.6
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Overall
8.0
Comfort
8.0
Entertainment
7.0
Boarding
8.2
Crew
8.6
Food
7.6
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Overall
8.0
Comfort
8.0
Entertainment
7.0
Boarding
8.2
Crew
8.6
Food
7.6
Reviews
1 / 20
8.0
ExcellentD,Sep 2026
YHM - YVR
Related info for your journey
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Top 6 airlines flying from Pierre Elliott Trudeau Intl to Lisbon
Discover the top 6 airlines that operate flights from Pierre Elliott Trudeau Intl to Lisbon. 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 October 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$413 | Average$654 | FlexibilityNo cancel fee | On-time50% | |
| Cheapest$435 | Average$670 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$469 | Average$516 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$472 | Average$570 | FlexibilityNo cancel fee | On-time52% | |
| Cheapest$482 | Average$730 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$500 | Average$666 | FlexibilityNo cancel fee | On-time76% |