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Cheap flights from London Gatwick Airport to Montreal from C$ 368

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 19/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Gatwick Airport to Montreal

Cheap round-trip flights

Air Transat Logo
11:35 a.m. - 2:15 p.m.LGW-YUL
7h 40mdirect
Air Transat Logo
10:05 p.m. - 9:50 a.m.YUL-LGW
6h 45mdirect
C$ 547Air Transat
Find Deal
Thu, 11 Sep - Sun, 21 Sep
Air Transat Logo
11:35 a.m. - 2:15 p.m.LGW-YUL
7h 40mdirect
Air Transat Logo
10:05 p.m. - 9:50 a.m.YUL-LGW
6h 45mdirect
C$ 551Air Transat
Find Deal
Wed, 10 Sep - Sun, 21 Sep
Air Transat Logo
12:40 p.m. - 9:02 a.m.LGW-YUL
25h 22m1 stop
Air Transat Logo
10:05 p.m. - 9:50 a.m.YUL-LGW
6h 45mdirect
C$ 555Air Transat
Find Deal
Thu, 11 Sep - Sun, 21 Sep
Air Transat Logo
9:40 a.m. - 6:00 p.m.LGW-YUL
13h 20m1 stop
Air Transat Logo
10:05 p.m. - 9:50 a.m.YUL-LGW
6h 45mdirect
C$ 559Air Transat
Find Deal
Sat, 13 Sep - Sat, 20 Sep
Air Transat Logo
12:40 p.m. - 7:20 p.m.LGW-YUL
11h 40m1 stop
Air Transat Logo
10:05 p.m. - 9:50 a.m.YUL-LGW
6h 45mdirect
C$ 560Air Transat
Find Deal
Tue, 23 Sep - Wed, 24 Sep
Air Transat Logo
9:40 a.m. - 5:20 p.m.LGW-YUL
12h 40m1 stop
Air Transat Logo
10:00 a.m. - 10:45 a.m.YUL-LGW
19h 45m1 stop
C$ 565Air Transat
Find Deal
Fri, 12 Sep - Fri, 19 Sep
Air Transat Logo
11:35 a.m. - 2:15 p.m.LGW-YUL
7h 40mdirect
Air Transat Logo
10:05 p.m. - 9:50 a.m.YUL-LGW
6h 45mdirect
C$ 566Air Transat
Find Deal
Sat, 6 Sep - Mon, 15 Sep
Air Transat Logo
12:40 p.m. - 9:17 p.m.LGW-YUL
13h 37m1 stop
Air Transat Logo
11:05 a.m. - 10:45 a.m.YUL-LGW
18h 40m1 stop
C$ 569Air Transat
Find Deal
Mon, 22 Sep - Tue, 30 Sep
Air Transat Logo
9:40 a.m. - 5:20 p.m.LGW-YUL
12h 40m1 stop
Air Transat Logo
10:05 p.m. - 9:50 a.m.YUL-LGW
6h 45mdirect
C$ 570Air Transat
Find Deal
Sun, 14 Sep - Sun, 21 Sep
Air Transat Logo
11:35 a.m. - 2:15 p.m.LGW-YUL
7h 40mdirect
Air Transat Logo
10:05 p.m. - 9:50 a.m.YUL-LGW
6h 45mdirect
C$ 572Air Transat
Find Deal
Sun, 31 Aug - Thu, 18 Sep

Air Transat flights from London Gatwick Airport to Montreal

Our best Air Transat deals on London Gatwick Airport to Montreal flight tickets
Air Transat
11 Sep
LGW11:35 a.m.London Gatwick
7h 40m
YUL2:15 p.m.Montreal Pierre Elliott Trudeau Intl
21 Sep
YUL10:05 p.m.Montreal Pierre Elliott Trudeau Intl
6h 45m
LGW9:50 a.m.London Gatwick
C$ 547
Find similar
Air Transat
10 Sep
LGW11:35 a.m.London Gatwick
7h 40m
YUL2:15 p.m.Montreal Pierre Elliott Trudeau Intl
21 Sep
YUL10:05 p.m.Montreal Pierre Elliott Trudeau Intl
6h 45m
LGW9:50 a.m.London Gatwick
C$ 551
Find similar
Air Transat
11 Sep
LGW12:40 p.m.London Gatwick
25h 22m
1 stop
YUL9:02 a.m.Montreal Pierre Elliott Trudeau Intl
21 Sep
YUL10:05 p.m.Montreal Pierre Elliott Trudeau Intl
6h 45m
LGW9:50 a.m.London Gatwick
C$ 555
Find similar

momondo Fare Finder

 
Customize 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 96,600 searches. Data last updated 31 July 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

Thu 11/9

11:35 a.m.-2:15 p.m.

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 21/9

10:05 p.m.-9:50 a.m.

Nonstop6h 45m

C$ 547

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Wed 10/9

11:35 a.m.-2:15 p.m.

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 21/9

10:05 p.m.-9:50 a.m.

Nonstop6h 45m

C$ 551

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Thu 11/9

12:40 p.m.-9:02 a.m.

1 stop25h 22m

Montreal Pierre Elliott Trudeau Intl

Sun 21/9

10:05 p.m.-9:50 a.m.

Nonstop6h 45m

C$ 555

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Sat 13/9

9:40 a.m.-6:00 p.m.

1 stop13h 20m

Montreal Pierre Elliott Trudeau Intl

Sat 20/9

10:05 p.m.-9:50 a.m.

Nonstop6h 45m

C$ 559

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Tue 23/9

12:40 p.m.-7:20 p.m.

1 stop11h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 24/9

10:05 p.m.-9:50 a.m.

Nonstop6h 45m

C$ 560

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Fri 12/9

9:40 a.m.-5:20 p.m.

1 stop12h 40m

Montreal Pierre Elliott Trudeau Intl

Fri 19/9

10:00 a.m.-10:45 a.m.

1 stop19h 45m

C$ 565

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Sat 6/9

11:35 a.m.-2:15 p.m.

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 15/9

10:05 p.m.-9:50 a.m.

Nonstop6h 45m

C$ 566

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Mon 22/9

12:40 p.m.-9:17 p.m.

1 stop13h 37m

Montreal Pierre Elliott Trudeau Intl

Tue 30/9

11:05 a.m.-10:45 a.m.

1 stop18h 40m

C$ 569

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Sun 14/9

9:40 a.m.-5:20 p.m.

1 stop12h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 21/9

10:05 p.m.-9:50 a.m.

Nonstop6h 45m

C$ 570

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Sun 31/8

11:35 a.m.-2:15 p.m.

Nonstop7h 40m

Montreal Pierre Elliott Trudeau Intl

Thu 18/9

10:05 p.m.-9:50 a.m.

Nonstop6h 45m

C$ 572

Flights are sorted by cheapest round-trip flights first.

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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?

Our data shows that Wednesday is the least expensive day to fly to Montreal. Tickets to fly out on this day can be as low as C$ 846. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from London Gatwick Airport to Montreal for around C$ 943.

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

Our data shows that the cheapest London Gatwick Airport to Montreal flights are usually those with departure times in the afternoon. Our users have found flights to Montreal in the afternoon for as low as C$ 857. Flights at noon are often more expensive with an average ticket price of C$ 986.

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 C$ 822 when searching weeks out. 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 C$ 584 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.

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 round-trip 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

C$ 368

Fastest flight time

7h 40m

Direct flights

Every day

Airports in Montreal

1 airport
The best one-way flight to Montreal from London Gatwick Airport in the past 72 hours is C$ 368. The best round-trip flight deal from London Gatwick Airport to Montreal found on momondo in the last 72 hours is C$ 547.
The fastest flight from London Gatwick Airport to Montreal takes 7h 40m
Direct flights go from London Gatwick Airport to Montreal every day.
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?

    London Gatwick and Montreal are 5229.4 km apart from one another. Flights usually cover this in 7h 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 refreshed on a daily basis.

  • 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 for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to Montreal.

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

    The necessary travel and health documents for your Montreal trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model 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 C$ 614Free CancellationRating
7.7
424 reviews
Search Air Transat flights

  • Air Transat Flights From London Gatwick Airport to Montreal

    Air Transat operates around 7 flights from London Gatwick Airport to Montreal every week. The average price of these flights found in the last 72 hours has been C$ 741, but momondo users have found Air Transat deals from London Gatwick Airport to Montreal from as low as C$ 443 round-trip. Air Transat has been scored 7.7/10 in 424 reviews.

Why use momondo?

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

Finding the right flight to Montreal from London is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Montreal quick and easy, saving you time and money.

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

All flight searches from London to Montreal on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between London and Montreal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Montreal, momondo offers a useful price alert feature which will track prices for flights to Montreal from London and alert you 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 15.1 km from Montreal
Montreal St Hubert Airport
Montreal Pierre Elliott Trudeau Intl Airport