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Cheap flights from London Gatwick Airport to Montreal from £227

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to Montreal departing on 22/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from London Gatwick Airport to Montreal

Cheap return flights

Air Transat Logo
11:40 - 00:35LGW-YUL
17h 55m1 stop
Air Transat Logo
17:25 - 09:45YUL-LGW
11h 20m1 stop
£358Air Transat
Find Deal
Tue, 18 Nov - Wed, 26 Nov
Air Transat Logo
11:40 - 09:40LGW-YUL
27h 00m1 stop
Air Transat Logo
17:25 - 09:45YUL-LGW
11h 20m1 stop
£358Air Transat
Find Deal
Wed, 5 Nov - Mon, 17 Nov
Air Transat Logo
11:40 - 22:10LGW-YUL
14h 30m1 stop
Air Transat Logo
17:25 - 09:45YUL-LGW
11h 20m1 stop
£361Air Transat
Find Deal
Thu, 30 Oct - Thu, 6 Nov
Air Transat Logo
11:40 - 19:25LGW-YUL
12h 45m1 stop
Air Transat Logo
06:45 - 09:45YUL-LGW
22h 00m1 stop
£365Air Transat
Find Deal
Sun, 15 Feb - Tue, 3 Mar
Logo
18:40 - 15:10LGW-YUL
25h 30m1 stop
Logo
16:45 - 17:50YUL-LGW
20h 05m1 stop
£366
Find Deal
Fri, 14 Nov - Sun, 16 Nov
Air Transat Logo
11:40 - 00:35LGW-YUL
16h 55m1 stop
Air Transat Logo
14:30 - 09:45YUL-LGW
14h 15m1 stop
£368Air Transat
Find Deal
Fri, 31 Oct - Fri, 7 Nov
Air Transat Logo
11:40 - 19:25LGW-YUL
12h 45m1 stop
Air Transat Logo
15:55 - 09:45YUL-LGW
12h 50m1 stop
£369Air Transat
Find Deal
Sun, 7 Dec - Sat, 13 Dec
SWISS Logo
18:40 - 15:10LGW-YUL
25h 30m1 stop
SWISS Logo
16:45 - 17:50YUL-LGW
20h 05m1 stop
£374SWISS
Find Deal
Fri, 14 Nov - Sun, 16 Nov
SWISS Logo
18:40 - 16:35LGW-YUL
25h 55m2 stops
SWISS Logo
16:45 - 17:50YUL-LGW
20h 05m1 stop
£389SWISS
Find Deal
Thu, 30 Oct - Thu, 6 Nov
SWISS Logo
18:40 - 16:35LGW-YUL
25h 55m2 stops
SWISS Logo
16:45 - 17:50YUL-LGW
20h 05m1 stop
£392SWISS
Find Deal
Thu, 30 Oct - Thu, 6 Nov

Air Transat flights from London Gatwick Airport to Montreal

Our best Air Transat deals on London Gatwick Airport to Montreal flight tickets
Air Transat
18 Nov
LGW11:40London Gatwick
17h 55m
1 stop
YUL00:35Montreal Pierre Elliott Trudeau Intl
26 Nov
YUL17:25Montreal Pierre Elliott Trudeau Intl
11h 20m
1 stop
LGW09:45London Gatwick
£358
Find similar
Air Transat
5 Nov
LGW11:40London Gatwick
27h 00m
1 stop
YUL09:40Montreal Pierre Elliott Trudeau Intl
17 Nov
YUL17:25Montreal Pierre Elliott Trudeau Intl
11h 20m
1 stop
LGW09:45London Gatwick
£358
Find similar
Air Transat
30 Oct
LGW11:40London Gatwick
14h 30m
1 stop
YUL22:10Montreal Pierre Elliott Trudeau Intl
6 Nov
YUL17:25Montreal Pierre Elliott Trudeau Intl
11h 20m
1 stop
LGW09:45London Gatwick
£361
Find similar

SWISS flights from London Gatwick Airport to Montreal

Our best SWISS deals on London Gatwick Airport to Montreal flight tickets
SWISS
14 Nov
LGW18:40London Gatwick
25h 30m
1 stop
YUL15:10Montreal Pierre Elliott Trudeau Intl
16 Nov
YUL16:45Montreal Pierre Elliott Trudeau Intl
20h 05m
1 stop
LGW17:50London Gatwick
£374
Find similar
SWISS
30 Oct
LGW18:40London Gatwick
25h 55m
2 stops
YUL16:35Montreal Pierre Elliott Trudeau Intl
6 Nov
YUL16:45Montreal Pierre Elliott Trudeau Intl
20h 05m
1 stop
LGW17:50London Gatwick
£389
Find similar
SWISS
30 Oct
LGW18:40London Gatwick
25h 55m
2 stops
YUL16:35Montreal Pierre Elliott Trudeau Intl
6 Nov
YUL16:45Montreal Pierre Elliott Trudeau Intl
20h 05m
1 stop
LGW17:50London Gatwick
£392
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from London Gatwick Airport to Montreal 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, momondo users made 279,928 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Tue 18/11

11:40-00:35

1 stop17h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

17:25-09:45

1 stop11h 20m

£358

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Wed 5/11

11:40-09:40

1 stop27h 00m

Montreal Pierre Elliott Trudeau Intl

Mon 17/11

17:25-09:45

1 stop11h 20m

£358

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Thu 30/10

11:40-22:10

1 stop14h 30m

Montreal Pierre Elliott Trudeau Intl

Thu 6/11

17:25-09:45

1 stop11h 20m

£361

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Sun 15/2

11:40-19:25

1 stop12h 45m

Montreal Pierre Elliott Trudeau Intl

Tue 3/3

06:45-09:45

1 stop22h 00m

£365

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Fri 14/11

18:40-15:10

1 stop25h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 16/11

16:45-17:50

1 stop20h 05m

£366

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Fri 31/10

11:40-00:35

1 stop16h 55m

Montreal Pierre Elliott Trudeau Intl

Fri 7/11

14:30-09:45

1 stop14h 15m

£368

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Sun 7/12

11:40-19:25

1 stop12h 45m

Montreal Pierre Elliott Trudeau Intl

Sat 13/12

15:55-09:45

1 stop12h 50m

£369

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Fri 14/11

18:40-15:10

1 stop25h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 16/11

16:45-17:50

1 stop20h 05m

£374

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Thu 30/10

18:40-16:35

2 stops25h 55m

Montreal Pierre Elliott Trudeau Intl

Thu 6/11

16:45-17:50

1 stop20h 05m

£389

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Thu 30/10

18:40-16:35

2 stops25h 55m

Montreal Pierre Elliott Trudeau Intl

Thu 6/11

16:45-17:50

1 stop20h 05m

£392

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Montreal from

How to get the cheapest flight ticket from London Gatwick Airport to Montreal

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London Gatwick Airport and Montreal?

What is the cheapest day to depart on your flight to Montreal?

The cheapest day to depart from London Gatwick Airport to Montreal is on a Wednesday. Travellers who choose to depart for Montreal on a Wednesday will often find tickets for as low as £514. Flights from London Gatwick Airport to Montreal on a Saturday will generally be more expensive and average around £554. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Montreal?

In the evening is the cheapest time of day to fly from London Gatwick Airport to Montreal when you can find flight prices for as low as £518. Flying to Montreal in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Montreal is at midday when prices are around £556.

What is the cheapest London Gatwick to Montreal flight route?

Fly from London Gatwick to Montreal Pierre Elliott Trudeau Intl for the best London Gatwick - Montreal flight prices

How far in advance should I book a flight to Montreal?

You are more likely to see cheaper flights to Montreal from London Gatwick Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal for around £458 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from London Gatwick Airport for as low as £311 on momondo.

What cabin class options are available on London Gatwick to Montreal flights?

There are 3 cabin classes available to choose from on London Gatwick to Montreal flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Gatwick Airport to Montreal flights?

You could potentially save up to 8% on your flight if you consider stops on a London Gatwick Airport to Montreal flight.

When to book flights from London Gatwick Airport to Montreal

Are you open to changing your travel dates? Check out the ideal times to fly from London Gatwick Airport to Montreal according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Gatwick Airport to Montreal (LGW to YMQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to Montreal

Best price found

£278

Fastest flight time

7h 40m

Direct flights

Mon, Tue, Wed, Fri and Sat

Airports in Montreal

1 airport
The best one-way flight to Montreal from London Gatwick Airport in the past 72 hours is £278. The best return flight deal from London Gatwick Airport to Montreal found on momondo in the last 72 hours is £340.
The fastest flight from London Gatwick Airport to Montreal takes 7h 40m
Direct flights go from London Gatwick Airport to Montreal on Monday, Tuesday, Wednesday, Friday and Saturday. Airline offering direct flights is Air Transat..
There is 1 airport near Montreal: Montreal Pierre Elliott Trudeau Intl (YUL)
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  • How far is London Gatwick to Montreal by plane?

    There are 3249.4 mi between London Gatwick and Montreal. Flights usually cover this in 11h 40m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from London Gatwick Airport to Montreal?

    Prices for flights from London Gatwick Airport to Montreal are updated daily.

  • How many operators does momondo search for flights from London Gatwick Airport to Montreal?

  • How old do you have to be to fly from London Gatwick Airport to Montreal?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London Gatwick Airport to Montreal.

  • What documentation or ID do you need to fly to Montreal?

    The travel and health documents required for your trip to Montreal can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Montreal. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from London Gatwick Airport to Montreal?

  • What is the most popular airline from London Gatwick Airport to Montreal?

Best airlines flying from London Gatwick Airport to Montreal

Compare and see reviews for airlines that fly from London Gatwick Airport to Montreal with momondo
Airline
Rating
Free Cancellation
Price
Air TransatPriceFrom £291Free CancellationRating
7.7
438 reviews
Search Air Transat flights

  • Air Transat Flights From London Gatwick Airport to Montreal

    Air Transat is one of the most popular airlines flying from London Gatwick Airport to Montreal, operating 5 flights/week on average for this route. A good Air Transat flight deal for London Gatwick Airport to Montreal starts from £395 round-trip, up to an average price of £595. Our users have rated Air Transat at 7.7/10.

Why use momondo?

Why should I use momondo to find a flight deal from London to Montreal?

It is quick and easy to find London to Montreal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Montreal that suits you.

Can I find flights from London to Montreal with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Montreal from London with this policy.

How can momondo help me find flights from London to Montreal?

Once you have performed a search for London to Montreal flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Montreal right now. Can momondo alert me if prices change?

If you are not ready to book a flight from London to Montreal now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Montreal and let you know when they change.

An easier way to manage your Montreal trip

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Find better results for your trip to Canada

Fly into one of these airports located in Montreal

Airports listed have a maximum distance of 9.4 mi from Montreal
Montreal St Hubert Airport
Montreal Pierre Elliott Trudeau Intl Airport