Air Transat flights from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon (YUL - LIS)
YUL — LIS
3 Dec — 10 Dec1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Find Air Transat flight deals from Pierre Elliott Trudeau Intl to Lisbon
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Cheapest Air Transat flights from Pierre Elliott Trudeau Intl to Lisbon
Explore the most affordable Air Transat flight options available from Pierre Elliott Trudeau Intl to Lisbon. Find the lowest fares with prices last updated on 3 November 2026.
Fri 27/115:25 p.m. -
1 stop32h 20m
Mon 7/129:25 a.m. -
Nonstop7h 50m
Deal found 2/11C$ 656
Thu 26/112:15 p.m. -
1 stop11h 30m
Sun 13/128:35 a.m. -
1 stop19h 50m
Deal found 1/11C$ 657
Mon 30/118:15 p.m. -
Nonstop6h 30m
Fri 4/128:35 a.m. -
1 stop18h 42m
Deal found 29/10C$ 658
Best Air Transat flights from Pierre Elliott Trudeau Intl to Lisbon
Discover carefully curated Air Transat 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 3 November 2026.
Sat 3/42:20 p.m. -
1 stop12h 25m
Tue 20/48:15 a.m. -
Nonstop7h 25m
Deal found 29/10C$ 663
Sat 3/46:45 a.m. -
1 stop20h 00m
Tue 27/48:15 a.m. -
Nonstop7h 25m
Deal found 30/10C$ 665
Sat 3/46:45 a.m. -
1 stop20h 00m
Thu 15/49:35 a.m. -
1 stop14h 37m
Deal found 29/10C$ 674
Direct Air Transat flights from Pierre Elliott Trudeau Intl to Lisbon
Explore non-stop Air Transat flight options from Pierre Elliott Trudeau Intl to Lisbon based on user searches, and compare prices and availability for your desired travel dates. Data last updated 3 November 2026.
Sun 31/18:15 p.m. -
Nonstop6h 30m
Thu 18/29:25 a.m. -
Nonstop7h 50m
Deal found 2/11C$ 657
Fri 22/18:15 p.m. -
Nonstop6h 30m
Tue 9/39:25 a.m. -
Nonstop7h 50m
Deal found 2/11C$ 658
Mon 29/37:10 p.m. -
Nonstop6h 30m
Tue 6/48:15 a.m. -
Nonstop7h 25m
Deal found 29/10C$ 661
Last-minute Air Transat flights from Pierre Elliott Trudeau Intl to Lisbon
Discover last-minute Air Transat flight deals from Pierre Elliott Trudeau Intl to Lisbon. Data last updated 3 November 2026 and is based on user searches.
Fri 27/115:25 p.m. -
1 stop32h 20m
Mon 7/129:25 a.m. -
Nonstop7h 50m
Deal found 2/11C$ 656
Thu 26/112:15 p.m. -
1 stop11h 30m
Sun 13/128:35 a.m. -
1 stop19h 50m
Deal found 1/11C$ 657
Mon 30/118:15 p.m. -
Nonstop6h 30m
Fri 4/128:35 a.m. -
1 stop18h 42m
Deal found 29/10C$ 658
One-way Air Transat flights to Lisbon
Search for one-way Air Transat flight options to Lisbon. Find affordable one-way fares based on user searches. Data last updated 3 November 2026.
Sat 14/112:15 p.m. -
1 stop11h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 31/10C$ 342
Fri 27/115:25 p.m. -
1 stop32h 20m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 30/10C$ 347
Tue 10/115:25 p.m. -
1 stop32h 20m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 29/10C$ 348
How do most travelers feel about Air Transat?
When planning your YUL-LIS trip, keep in mind that Air Transat is typically rated 7.7/10. This rating comes from 584 reviews by Cheapflights users who have traveled with Air Transat.
Can I get a flight from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon on Air Transat for under C$ 839?
8 Air Transat flights from YUL to LIS have recently been found on Cheapflights for under C$ 839. Click here to find the best deals to Lisbon for your desired dates.
Air Transat flights from Pierre Elliott Trudeau Intl to Lisbon in 2026
Find detailed information about Air Transat flights from Pierre Elliott Trudeau Intl to Lisbon. Explore the options provided by Air Transat to plan your journey from Pierre Elliott Trudeau Intl to Lisbon. Data last updated 3 November 2026.
When is the best time to book a flight to Lisbon with Air Transat?
The best time to book a flight to Lisbon with Air Transat is 68 days before departure. On average, fares are higher if you book 3 days before departure.
Which month is the cheapest to fly Economy Class from Montreal Pierre Elliott Trudeau Intl Airport to Lisbon?
For Economy Class flights, the cheapest month to fly this route is January. The most expensive months are December and July.
Rainfall in Lisbon by month
Plan your trip to Lisbon by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Lisbon ranges from 6.0 - 122.0 mm per month. December is typically the wettest month, when rainfall can reach 122.0 mm. July is typically the driest time to visit Lisbon when rainfall is around 6.0 mm.
Temperature in Lisbon by month
Plan your trip to Lisbon by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Lisbon, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).
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.
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Fly from Pierre Elliott Trudeau Intl to Lisbon on another airline
Consider alternative airlines that service the Lisbon area. Flight routes are based on user searches made on Cheapflights and were last updated on 3 November 2026.
Other Air Transat flights from Pierre Elliott Trudeau Intl
Browse through other Air Transat flights departing from Pierre Elliott Trudeau Intl. Flight routes are based on user searches made on Cheapflights and were last updated on 3 November 2026.
If Lisbon is not for you, choose from these other destinations located in Europe. Flight routes are based on user searches made on Cheapflights and were last updated on 3 November 2026.
Browse through some of the most popular routes that Air Transat offers at this time. Flights are based on user searches made on Cheapflights and were last updated on 3 November 2026.
Read reviews and see what other travellers are saying about their experiences with Air Transat. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Air Transat for your next flight. Reviews last updated 3 November 2026.
Had to bus to the plane which made priority boarding at the back of the bus
8.0
Very good|Apr 2026
Please add snacks!
10.0
Wonderful|Mar 2026
Great. The options plus was a nice benefit.
1 out of 195
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