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Cheap flights from London to Montreal from C$ 447

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 to Montreal departing on 25/2. 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 to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:10 a.m. - 7:40 p.m.SEN-YUL
17h 30m1 stop
Multiple Airlines Logo
9:40 p.m. - 9:00 p.m.YUL-SEN
18h 20m1 stop
C$ 733Multiple Airlines
Find Deal
Wed, 11 Feb - Wed, 4 Mar
Air Canada Logo
9:00 a.m. - 3:10 p.m.LHR-YUL
11h 10m1 stop
Air Canada Logo
1:00 p.m. - 9:20 a.m.YUL-LHR
15h 20m2 stops
C$ 734Air Canada
Find Deal
Sun, 25 Jan - Sun, 8 Feb
Multiple Airlines Logo
7:10 a.m. - 3:10 p.m.SEN-YUL
37h 00m2 stops
Multiple Airlines Logo
9:25 p.m. - 9:00 p.m.YUL-SEN
18h 35m1 stop
C$ 738Multiple Airlines
Find Deal
Wed, 11 Feb - Wed, 4 Mar
Air Canada Logo
9:00 a.m. - 7:53 p.m.LHR-YUL
15h 53m2 stops
Air Canada Logo
10:30 p.m. - 8:35 p.m.YUL-LHR
17h 05m2 stops
C$ 740Air Canada
Find Deal
Thu, 27 Nov - Tue, 2 Dec
Air Canada Logo
9:00 a.m. - 3:10 p.m.LHR-YUL
11h 10m1 stop
Air Canada Logo
10:30 p.m. - 8:35 p.m.YUL-LHR
17h 05m2 stops
C$ 741Air Canada
Find Deal
Thu, 12 Feb - Thu, 5 Mar
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$ 773Air Transat
Find Deal
Sat, 2 May - Sat, 16 May
Air Transat Logo
12:40 p.m. - 9:17 p.m.LGW-YUL
13h 37m1 stop
Air Transat Logo
10:05 p.m. - 9:50 a.m.YUL-LGW
6h 45mdirect
C$ 775Air Transat
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Mon, 4 May - Sat, 9 May
TAP AIR PORTUGAL Logo
4:00 p.m. - 8:15 p.m.LGW-YUL
33h 15m1 stop
TAP AIR PORTUGAL Logo
9:45 p.m. - 3:45 p.m.YUL-LGW
13h 00m1 stop
C$ 786TAP AIR PORTUGAL
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Thu, 4 Dec - Mon, 8 Dec
SWISS Logo
9:15 a.m. - 3:10 p.m.LCY-YUL
10h 55m1 stop
SWISS Logo
4:45 p.m. - 8:40 a.m.YUL-LCY
10h 55m1 stop
C$ 843SWISS
Find Deal
Tue, 2 Dec - Sun, 7 Dec
SWISS Logo
9:15 a.m. - 3:10 p.m.LCY-YUL
10h 55m1 stop
SWISS Logo
4:45 p.m. - 8:40 a.m.YUL-LCY
10h 55m1 stop
C$ 845SWISS
Find Deal
Tue, 27 Jan - Sun, 1 Feb

Royal Air Maroc flights from London to Montreal

Our best Royal Air Maroc deals on London to Montreal flight tickets
Royal Air Maroc
25 Dec
STN7:20 a.m.London Stansted
16h 15m
1 stop
YUL6:35 p.m.Montreal Pierre Elliott Trudeau Intl
10 Jan
YUL8:35 p.m.Montreal Pierre Elliott Trudeau Intl
28h 45m
1 stop
STN6:20 a.m.London Stansted
C$ 1,096
Find similar
Royal Air Maroc
15 Dec
STN7:20 a.m.London Stansted
16h 15m
1 stop
YUL6:35 p.m.Montreal Pierre Elliott Trudeau Intl
28 Dec
YUL11:20 a.m.Montreal Pierre Elliott Trudeau Intl
14h 00m
1 stop
STN6:20 a.m.London Stansted
C$ 1,145
Find similar

Air Transat flights from London to Montreal

Our best Air Transat deals on London to Montreal flight tickets
Air Transat
2 May
LGW12:40 p.m.London Gatwick
25h 22m
1 stop
YUL9:02 a.m.Montreal Pierre Elliott Trudeau Intl
16 May
YUL10:05 p.m.Montreal Pierre Elliott Trudeau Intl
6h 45m
LGW9:50 a.m.London Gatwick
C$ 773
Find similar
Air Transat
4 May
LGW12:40 p.m.London Gatwick
13h 37m
1 stop
YUL9:17 p.m.Montreal Pierre Elliott Trudeau Intl
9 May
YUL10:05 p.m.Montreal Pierre Elliott Trudeau Intl
6h 45m
LGW9:50 a.m.London Gatwick
C$ 775
Find similar
Air Transat
4 May
LGW12:40 p.m.London Gatwick
11h 40m
1 stop
YUL7:20 p.m.Montreal Pierre Elliott Trudeau Intl
9 May
YUL10:05 p.m.Montreal Pierre Elliott Trudeau Intl
6h 45m
LGW9:50 a.m.London Gatwick
C$ 790
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from London 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 13 November 2025.
Use the filters below to find and compare flights from London to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonMontreal

SEN - YUL

SENYUL

London Southend

Wed 11/2

7:10 a.m.-7:40 p.m.

1 stop17h 30m

Montreal Pierre Elliott Trudeau Intl

Wed 4/3

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

1 stop18h 20m

C$ 733

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Sun 25/1

9:00 a.m.-3:10 p.m.

1 stop11h 10m

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

1:00 p.m.-9:20 a.m.

2 stops15h 20m

C$ 734

LondonMontreal

SEN - YUL

SENYUL

London Southend

Wed 11/2

7:10 a.m.-3:10 p.m.

2 stops37h 00m

Montreal Pierre Elliott Trudeau Intl

Wed 4/3

9:25 p.m.-9:00 p.m.

1 stop18h 35m

C$ 738

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 27/11

9:00 a.m.-7:53 p.m.

2 stops15h 53m

Montreal Pierre Elliott Trudeau Intl

Tue 2/12

10:30 p.m.-8:35 p.m.

2 stops17h 05m

C$ 740

LondonMontreal

LHR - YUL

LHRYUL

London Heathrow

Thu 12/2

9:00 a.m.-3:10 p.m.

1 stop11h 10m

Montreal Pierre Elliott Trudeau Intl

Thu 5/3

10:30 p.m.-8:35 p.m.

2 stops17h 05m

C$ 741

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Sat 2/5

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

1 stop25h 22m

Montreal Pierre Elliott Trudeau Intl

Sat 16/5

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

Nonstop6h 45m

C$ 773

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Mon 4/5

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

1 stop13h 37m

Montreal Pierre Elliott Trudeau Intl

Sat 9/5

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

Nonstop6h 45m

C$ 775

LondonMontreal

LGW - YUL

LGWYUL

London Gatwick

Thu 4/12

4:00 p.m.-8:15 p.m.

1 stop33h 15m

Montreal Pierre Elliott Trudeau Intl

Mon 8/12

9:45 p.m.-3:45 p.m.

1 stop13h 00m

C$ 786

LondonMontreal

LCY - YUL

LCYYUL

London City

Tue 2/12

9:15 a.m.-3:10 p.m.

1 stop10h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 7/12

4:45 p.m.-8:40 a.m.

1 stop10h 55m

C$ 843

LondonMontreal

LCY - YUL

LCYYUL

London City

Tue 27/1

9:15 a.m.-3:10 p.m.

1 stop10h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

4:45 p.m.-8:40 a.m.

1 stop10h 55m

C$ 845

Flights are sorted by cheapest round-trip flights first.

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

How to get the cheapest flight ticket from London 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 and Montreal?

What is the cheapest month to fly to Montreal?

The cheapest month to fly to Montreal from London 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 London during February instead. Flights to Montreal in February, while not as cheap as those in September, still average around C$ 756.

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

Our data shows that Saturday is the least expensive day to fly to Montreal. Tickets to fly out on this day can be as low as C$ 849. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from London to Montreal for around C$ 1,015.

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

Our data shows that the cheapest London 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$ 860. Flights at noon are often more expensive with an average ticket price of C$ 998.

What is the cheapest London to Montreal flight route?

Fly from London Heathrow to Montreal Pierre Elliott Trudeau Intl for the best London - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal for around C$ 907 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from London for as low as C$ 831 on momondo.

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

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

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

How have London to Montreal flight prices changed over time?

As of November 2025, prices for London to Montreal flights are approximately 97% more expensive when compared to flights at the same time last year.

When to book flights from London to Montreal

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

Cheap London to Montreal (LON to YMQ) flight deals and tips

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

Best price found

C$ 606

Fastest flight time

7h 10m

Direct flights

Every day

Airports in Montreal

1 airport
The best one-way flight to Montreal from London in the past 72 hours is C$ 606. The best round-trip flight deal from London to Montreal found on momondo in the last 72 hours is C$ 623.
The fastest flight from London to Montreal takes 7h 10m
Direct flights go from London to Montreal every day.
There is 1 airport near Montreal: Montreal Pierre Elliott Trudeau Intl (YUL)
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  • How far is London to Montreal by plane?

    Montreal is 5217.7 km away from London. 7h 40m is a normal flight duration for this route.

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

    Prices for flights from London to Montreal refresh daily.

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

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

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

Best airlines flying from London to Montreal

Compare and see reviews for airlines that fly from London to Montreal with momondo
Airline
Rating
Free Cancellation
Price
Air TransatPriceFrom C$ 611Free CancellationRating
7.8
471 reviews
Search Air Transat flights
LufthansaPriceFrom C$ 660Free CancellationRating
6.8
7,570 reviews
Search Lufthansa flights
British AirwaysPriceFrom C$ 661Free CancellationRating
6.7
7,516 reviews
Search British Airways flights
Air CanadaPriceFrom C$ 682Free CancellationRating
7.1
10,444 reviews
Search Air Canada flights

  • Air Canada Flights From London to Montreal

    Air Canada operates around 4 flights from London to Montreal every week. The average price of these flights found in the last 72 hours has been C$ 918, but momondo users have found Air Canada deals from London to Montreal from as low as C$ 682 round-trip. Air Canada has been scored 7.1/10 in 10,444 reviews.

  • Lufthansa Flights From London to Montreal

    Lufthansa (6.8/10 from 7,570 reviews) operates around 7 flights from London to Montreal in any given week. The average Lufthansa airfare for this route is around C$ 859, with deals from around C$ 660 rare but found on momondo. Referenced prices are for round-trip London to Montreal flight searches in the last 72 hours.

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 allows you to filter the results for London to Montreal flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Montreal.

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

Of course. momondo tracks the price of London to Montreal flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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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