Air Transat flights from London to Montreal (LON - YMQ)
LON — YMQ
28 Oct — 4 Nov1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Find Air Transat flight deals from London to Montreal
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Cheapest Air Transat flights from London to Montreal
Explore the most affordable Air Transat flight options available from London to Montreal. Find the lowest fares with prices last updated on 28 September 2026.
Fri 2/1011:35 -
Nonstop7h 40m
Sat 10/1017:00 -
1 stop9h 55m
Deal found 25/9£377
Fri 2/1011:35 -
Nonstop7h 40m
Sun 31/117:25 -
1 stop11h 20m
Deal found 24/9£381
Fri 2/1011:35 -
Nonstop7h 40m
Sun 4/1006:45 -
1 stop23h 00m
Deal found 27/9£385
Best Air Transat flights from London to Montreal
Discover carefully curated Air Transat flight deals from London to Montreal that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 28 September 2026.
Sat 10/1009:40 -
1 stop12h 27m
Sat 8/522:05 -
Nonstop6h 45m
Deal found 26/9£409
Sun 22/1111:40 -
1 stop12h 35m
Mon 7/1214:15 -
1 stop14h 30m
Deal found 27/9£410
Wed 27/111:40 -
1 stop15h 40m
Mon 8/214:15 -
1 stop14h 30m
Deal found 24/9£413
Direct Air Transat flights from London to Montreal
Explore direct Air Transat flight options from London to Montreal based on user searches, and compare prices and availability for your desired travel dates. Data last updated 28 September 2026.
Wed 14/1011:35 -
Nonstop7h 40m
Thu 15/1022:05 -
Nonstop6h 45m
Deal found 24/9£404
Sun 11/1011:35 -
Nonstop7h 40m
Sat 8/522:05 -
Nonstop6h 45m
Deal found 26/9£902
Sun 11/1011:35 -
Nonstop7h 40m
Tue 11/522:05 -
Nonstop6h 45m
Deal found 26/9£1,366
Last-minute Air Transat flights from London to Montreal
Discover last-minute Air Transat flight deals from London to Montreal. Data last updated 28 September 2026 and is based on user searches.
Fri 2/1011:35 -
Nonstop7h 40m
Sat 10/1017:00 -
1 stop9h 55m
Deal found 25/9£377
Fri 2/1011:35 -
Nonstop7h 40m
Sun 31/117:25 -
1 stop11h 20m
Deal found 24/9£381
Fri 2/1011:35 -
Nonstop7h 40m
Sun 4/1006:45 -
1 stop23h 00m
Deal found 27/9£385
One-way Air Transat flights to Montreal
Search for one-way Air Transat flight options to Montreal. Find affordable one-way fares based on user searches. Data last updated 28 September 2026.
Fri 23/1011:35 -
Nonstop7h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 23/9£286
Thu 24/1211:40 -
1 stop12h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 23/9£305
Tue 20/1012:40 -
1 stop12h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 25/9£306
How do most travelers feel about Air Transat?
Air Transat has received a 7.7/10 rating from 582 Cheapflights user reviews. If you wish to plan your next trip from London to Montreal with Air Transat, enter your preferred travel dates above!
Does Air Transat service alternative airports for LON-YMQ?
When traveling from London to Montreal, there are typically alternate options for departure airport, arrival airport, or both. When arriving in Montreal, most people land at Montreal Pierre Elliott Trudeau Intl, but that is not the only available airport that Air Transat flies to. Many people choose to land at MET - Montreal Metropolitan depending on where there are traveling to in the area. Alternatively, if you are looking for more options when departing from London, consider London Gatwick which is the closest major airport to London Heathrow that offers Air Transat flights.
Can I get a flight from London to Montreal on Air Transat for under £453?
London to Montreal flights on Air Transat are currently available under £453. 9 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.
Air Transat flights from London to Montreal in 2026
Find detailed information about Air Transat flights from London to Montreal. Explore the options provided by Air Transat to plan your journey from London to Montreal. Data last updated 28 September 2026.
Which month is the cheapest to fly Economy class from London to Montreal?
For Economy class flights, the cheapest month to fly this route is January. The most expensive months are July and August.
Rainfall in Montreal by month
Plan your trip to Montreal by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Montreal ranges from 64.0 - 111.0 inches per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal when rainfall is around 64.0 mm.
Temperature in Montreal by month
Plan your trip to Montreal by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Montreal, 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 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).
When is the best time to book a flight to Montreal with Air Transat?
The best time to book a flight to Montreal with Air Transat is 77 days before departure. On average, fares are higher if you book 27 days before departure.
Best time to book a flight from London to Montreal
Have a flexible travel schedule? Discover the best time to fly to Montreal from London with our price prediction graph.
LON-YMQ
LGW-YUL
Estimated return 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 London to Montreal on another airline
Consider alternative airlines that service the Montreal area. Flight routes are based on user searches made on Cheapflights and were last updated on 28 September 2026.
Browse through other Air Transat flights departing from London. Flight routes are based on user searches made on Cheapflights and were last updated on 28 September 2026.
If Montreal is not for you, choose from these other destinations located in North America. Flight routes are based on user searches made on Cheapflights and were last updated on 28 September 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 28 September 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 28 September 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.
8.0
Very Good|Jan 2026
Was great so far
1 out of 194
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