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Cheap flights from the United Kingdom to Montreal from C$ 418

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Montreal departing on 8/11. 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 the United Kingdom to Montreal

Recent round-trip flight deals from the United Kingdom to Montreal

Air Transat Logo
11:40 a.m. - 9:40 a.m.LGW-YUL
26h 00m1 stop
Air Transat Logo
5:25 p.m. - 9:45 a.m.YUL-LGW
11h 20m1 stop
C$ 667Air Transat
Find Deal
Thu, 30 Oct - Wed, 5 Nov
Air Canada Logo
1:25 p.m. - 3:50 p.m.LHR-YUL
7h 25mdirect
Air Canada Logo
7:35 p.m. - 7:10 a.m.YUL-LHR
6h 35mdirect
C$ 667Air Canada
Find Deal
Thu, 29 Jan - Wed, 4 Feb
Air Canada Logo
6:50 a.m. - 11:35 a.m.LHR-YUL
9h 45m1 stop
Air Canada Logo
7:10 p.m. - 7:10 a.m.YUL-LHR
7h 00mdirect
C$ 669Air Canada
Find Deal
Tue, 30 Sep - Wed, 12 Nov
Air Transat Logo
12:40 p.m. - 7:20 p.m.LGW-YUL
11h 40m1 stop
Air Transat Logo
6:00 p.m. - 10:45 a.m.YUL-LGW
11h 45m1 stop
C$ 669Air Transat
Find Deal
Tue, 7 Oct - Sat, 18 Oct
Lufthansa Logo
11:10 a.m. - 6:20 p.m.LHR-YUL
12h 10m1 stop
Lufthansa Logo
2:00 p.m. - 6:30 a.m.YUL-LHR
11h 30m1 stop
C$ 673Lufthansa
Find Deal
Wed, 12 Nov - Sat, 22 Nov
Lufthansa Logo
6:35 a.m. - 6:23 p.m.LHR-YUL
16h 48m2 stops
Lufthansa Logo
3:10 p.m. - 6:30 a.m.YUL-LHR
10h 20m1 stop
C$ 681Lufthansa
Find Deal
Thu, 13 Nov - Sun, 16 Nov
British Airways Logo
4:10 p.m. - 6:45 p.m.LHR-YUL
7h 35mdirect
British Airways Logo
8:40 p.m. - 8:30 a.m.YUL-LHR
6h 50mdirect
C$ 686British Airways
Find Deal
Thu, 20 Nov - Wed, 26 Nov
SWISS Logo
6:40 p.m. - 3:10 p.m.LGW-YUL
25h 30m1 stop
SWISS Logo
4:45 p.m. - 5:50 p.m.YUL-LGW
20h 05m1 stop
C$ 696SWISS
Find Deal
Fri, 14 Nov - Sun, 16 Nov
British Airways Logo
4:10 p.m. - 6:45 p.m.LHR-YUL
7h 35mdirect
British Airways Logo
8:30 p.m. - 8:20 a.m.YUL-LHR
6h 50mdirect
C$ 699British Airways
Find Deal
Sat, 29 Nov - Sat, 6 Dec
SWISS Logo
6:40 p.m. - 3:10 p.m.LGW-YUL
25h 30m1 stop
SWISS Logo
4:45 p.m. - 5:50 p.m.YUL-LGW
20h 05m1 stop
C$ 699SWISS
Find Deal
Fri, 14 Nov - Sun, 16 Nov

British Airways flights from United Kingdom to Montreal

Our best British Airways deals on United Kingdom to Montreal flight tickets
British Airways
20 Nov
LHR4:10 p.m.London Heathrow
7h 35m
YUL6:45 p.m.Montreal Pierre Elliott Trudeau Intl
26 Nov
YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl
6h 50m
LHR8:30 a.m.London Heathrow
C$ 686
Find similar
British Airways
29 Nov
LHR4:10 p.m.London Heathrow
7h 35m
YUL6:45 p.m.Montreal Pierre Elliott Trudeau Intl
6 Dec
YUL8:30 p.m.Montreal Pierre Elliott Trudeau Intl
6h 50m
LHR8:20 a.m.London Heathrow
C$ 699
Find similar
British Airways
30 Oct
LHR4:10 p.m.London Heathrow
7h 35m
YUL7:45 p.m.Montreal Pierre Elliott Trudeau Intl
6 Nov
YUL8:40 p.m.Montreal Pierre Elliott Trudeau Intl
6h 50m
LHR8:30 a.m.London Heathrow
C$ 711
Find similar

Air Transat flights from United Kingdom to Montreal

Our best Air Transat deals on United Kingdom to Montreal flight tickets
Air Transat
30 Oct
LGW11:40 a.m.London Gatwick
26h 00m
1 stop
YUL9:40 a.m.Montreal Pierre Elliott Trudeau Intl
5 Nov
YUL5:25 p.m.Montreal Pierre Elliott Trudeau Intl
11h 20m
1 stop
LGW9:45 a.m.London Gatwick
C$ 667
Find similar
Air Transat
7 Oct
LGW12:40 p.m.London Gatwick
11h 40m
1 stop
YUL7:20 p.m.Montreal Pierre Elliott Trudeau Intl
18 Oct
YUL6:00 p.m.Montreal Pierre Elliott Trudeau Intl
11h 45m
1 stop
LGW10:45 a.m.London Gatwick
C$ 669
Find similar
Air Transat
20 Nov
LGW11:40 a.m.London Gatwick
11h 45m
1 stop
YUL6:25 p.m.Montreal Pierre Elliott Trudeau Intl
25 Nov
YUL5:25 p.m.Montreal Pierre Elliott Trudeau Intl
11h 20m
1 stop
LGW9:45 a.m.London Gatwick
C$ 670
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from United Kingdom 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 17 September 2025.
Use the filters below to find and compare flights from the United Kingdom to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Thu 30/10

11:40 a.m.-9:40 a.m.

1 stop26h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 5/11

5:25 p.m.-9:45 a.m.

1 stop11h 20m

C$ 667

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 29/1

1:25 p.m.-3:50 p.m.

Nonstop7h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 4/2

7:35 p.m.-7:10 a.m.

Nonstop6h 35m

C$ 667

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Tue 30/9

6:50 a.m.-11:35 a.m.

1 stop9h 45m

Montreal Pierre Elliott Trudeau Intl

Wed 12/11

7:10 p.m.-7:10 a.m.

Nonstop7h 00m

C$ 669

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Tue 7/10

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

1 stop11h 40m

Montreal Pierre Elliott Trudeau Intl

Sat 18/10

6:00 p.m.-10:45 a.m.

1 stop11h 45m

C$ 669

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Wed 12/11

11:10 a.m.-6:20 p.m.

1 stop12h 10m

Montreal Pierre Elliott Trudeau Intl

Sat 22/11

2:00 p.m.-6:30 a.m.

1 stop11h 30m

C$ 673

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 13/11

6:35 a.m.-6:23 p.m.

2 stops16h 48m

Montreal Pierre Elliott Trudeau Intl

Sun 16/11

3:10 p.m.-6:30 a.m.

1 stop10h 20m

C$ 681

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 20/11

4:10 p.m.-6:45 p.m.

Nonstop7h 35m

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

8:40 p.m.-8:30 a.m.

Nonstop6h 50m

C$ 686

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Fri 14/11

6:40 p.m.-3:10 p.m.

1 stop25h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 16/11

4:45 p.m.-5:50 p.m.

1 stop20h 05m

C$ 696

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Sat 29/11

4:10 p.m.-6:45 p.m.

Nonstop7h 35m

Montreal Pierre Elliott Trudeau Intl

Sat 6/12

8:30 p.m.-8:20 a.m.

Nonstop6h 50m

C$ 699

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Fri 14/11

6:40 p.m.-3:10 p.m.

1 stop25h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 16/11

4:45 p.m.-5:50 p.m.

1 stop20h 05m

C$ 699

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See travel insights to Montreal from

How to get the cheapest flight ticket from United Kingdom 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 cheapest month to fly to Montreal?

The cheapest month to fly to Montreal from United Kingdom is in September. Flight prices, which tend to average around C$ 751, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of September, then book flights to Montreal from United Kingdom during February instead. Flights to Montreal in February, while not as cheap as those in September, still average around C$ 768.

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$ 842. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from United Kingdom to Montreal for around C$ 947.

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

Our data shows that the cheapest United Kingdom 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$ 931.

What is the cheapest United Kingdom to Montreal flight route?

Fly from London Gatwick to Montreal Pierre Elliott Trudeau Intl for the best United Kingdom - 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 United Kingdom when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal for around C$ 887 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from United Kingdom for as low as C$ 799 on momondo.

What cabin class options are available on United Kingdom to Montreal flights?

There are 3 cabin classes available to choose from on United Kingdom 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 United Kingdom to Montreal flights?

No. A direct flight is the cheapest option for a flight between United Kingdom to Montreal.

Cheap United Kingdom to Montreal flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Montreal

Best price found

C$ 718

Fastest flight time

7h 10m

Direct flights

Every day

Airports in Montreal

1 airport
The best one-way flight to Montreal from United Kingdom in the past 72 hours is C$ 718. The best round-trip flight deal from United Kingdom to Montreal found on momondo in the last 72 hours is C$ 626.
The fastest flight from United Kingdom to Montreal takes 7h 10m
Direct flights go from United Kingdom to Montreal every day.
There is 1 airport near Montreal: Montreal Pierre Elliott Trudeau Intl (YUL)
Search flight deals

  • When did momondo last update prices for flights from United Kingdom to Montreal?

    Prices for flights from United Kingdom to Montreal are updated daily.

  • How many operators does momondo search for flights from United Kingdom to Montreal?

  • How old do you have to be to fly from United Kingdom to Montreal?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from United Kingdom 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 United Kingdom to Montreal?

Best airlines flying from United Kingdom to Montreal

Compare and see reviews for airlines that fly from United Kingdom to Montreal with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 588Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
Air TransatPriceFrom C$ 600Free CancellationRating
7.7
439 reviews
Search Air Transat flights
LufthansaPriceFrom C$ 648Free CancellationRating
6.8
7,409 reviews
Search Lufthansa flights
British AirwaysPriceFrom C$ 673Free CancellationRating
6.7
7,367 reviews
Search British Airways flights
KLMPriceFrom C$ 911Free CancellationRating
7.8
1,386 reviews
Search KLM flights

Why use momondo?

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

Finding the right flight to Montreal from United Kingdom 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 United Kingdom to Montreal with flexible booking policies on momondo?

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

How can momondo help me find flights from United Kingdom to Montreal?

momondo provides multiple filters to help you find the best flight to Montreal from United Kingdom. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Montreal from United Kingdom. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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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