$286 Cheap Air Transat flights from London to Montreal (LGW to YUL)

Find The Best Day To Fly from London to Montreal

Amazing Air Transat LGW to YUL Flight Deals

The cheapest flights to Pierre Elliott Trudeau Intl. found within the past 7 days were $635 round trip and $286 one way. Prices and availability subject to change. Additional terms may apply.

Sun, Aug 17 - Sun, Sep 7
LGW
London
YUL
Montreal
$635 Roundtrip, found 2 days ago
$635
Roundtrip
found 2 days ago
Select Air Transat flight, departing Sun, Aug 17 from London to Montreal, returning Sun, Sep 7, priced at $635 found 2 days ago
Sun, Aug 17 - Sun, Sep 7
LGW
London
YUL
Montreal
$758 Roundtrip, found 2 days ago
$758
Roundtrip
found 2 days ago
Select Air Transat flight, departing Sun, Aug 17 from London to Montreal, returning Sun, Sep 7, priced at $758 found 2 days ago

Frequently asked questions

Can I catch a flight from LGW to Pierre Elliott Trudeau Intl. Airport (YUL) right now?
For info on any present YUL quarantine requirements and travel advice, go to the Covid-19 Travel Advisor. Check before you book your flight, so you don't get caught out en route.
What terminal is Air Transat at London Gatwick?
At LGW, Air Transat flights to Montréal–Trudeau usually head out from terminal N. Unsure as to exactly which terminal you'll be pulling into? It's most likely to be the main terminal.
Are there Air Transat non-stop flights from LGW to YUL?
Yes, there are. Save yourself time and effort and jet straight from London Gatwick to Pierre Elliott Trudeau Intl. Airport (YUL) with Air Transat. Avoid stopovers, lessen the risk of losing your belongings and get to your destination faster — direct flights are preferred by many wise travelers.
How long is an Air Transat flight from LGW to YUL?
Indulge in some in-flight shut-eye and touch down at your destination feeling refreshed and relaxed. You'll have plenty of time to do so when traveling with Air Transat between LGW and YUL, with the flight taking about 8 hours and 26 minutes.
What type of aircraft does Air Transat fly from LGW to YUL?
Locked in a seat with Air Transat? There's a good chance you'll be taking a ride aboard the Airbus A321neo on the LGW to YUL flight path.
How many direct and indirect flights does Air Transat fly from LGW to YUL?
Every month, Air Transat makes the journey from Gatwick Airport (LGW) to Montreal Airport roughly 21 times.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Pierre Elliott Trudeau Intl. Airport (YUL), please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Discover our best Air Transat flight from London LGW to Montreal YUL 

To find the best deals on flights to London from Montreal with Air Transat, just enter your travel dates, filter by Air Transat, and hit search. You’ll find 1 flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from London LGW to Montreal YUL with Air Transat 

If you’re planning a round trip, booking return flights with Air Transat is usually the most cost-effective option. With airfares ranging from $635 to $758, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way Air Transat flights from London LGW to Montreal YUL 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Air Transat flight from London to Montreal costs from $286. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Montreal YUL from  London LGW with Air Transat 

To find a cheap Air Transat flight from London LGW to Montreal YUL, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on Air Transat flights from London LGW to Montreal YUL 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as August, or if you book a flight with a stopover. 

 

Find nonstop flights from London LGW to Montreal YUL with Air Transat 

If you’re keen to be on Montreal soil fast, don’t waste time with a stopover—filter your search results to show direct Air Transat flights only. The journey takes around 2 hour(s) 20 min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for Air Transat flights from London LGW to Montreal YUL 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Montreal YUL from  London LGW with Air Transat on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

Travelers ❤️ these 🏨 after their flight to Montreal

Sheraton Montreal Airport Hotel

Sheraton Montreal Airport Hotel

4 out of 5
555 Boulevard McMillan, Dorval, QC
This hotel features a restaurant, a 24-hour gym, and a bar/lounge. Traveling on business? Take advantage of the business center, free WiFi in public areas, and ...
8.8/10 Excellent! (2,377 reviews)
Overnight
"Just an overnight stay and this place accommodated us wonderfully. Would certainly recommend"

Reviewed on Jul 31, 2025

Sheraton Montreal Airport Hotel
Hyatt Place Montreal Airport

Hyatt Place Montreal Airport

3 out of 5
690 MICHEL JASMIN, DORVAL, QC
This property features a restaurant, a 24-hour gym, and a bar/lounge. Guests will appreciate perks like free WiFi and a free airport shuttle. Self parking, a ...
9.2/10 Wonderful! (146 reviews)
"It’s good place & new"

Reviewed on Jul 31, 2025

Hyatt Place Montreal Airport
Novotel Montreal Aeroport

Novotel Montreal Aeroport

4 out of 5
2599 boulevard Alfred Nobel, Montreal, QC
This hotel features a restaurant, an indoor pool, and a bar/lounge. Traveling on business? Take advantage of the 24-hour business center and free WiFi in public ...
8.2/10 Very Good! (1,367 reviews)
"We really enjo"

Reviewed on Jul 31, 2025

Novotel Montreal Aeroport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.