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Cheap flights from Montreal to London Heathrow Airport from £224

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to London Heathrow Airport departing on 28/1. 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 Montreal to London

Cheap return flights

These are some of the best return flight deals from Montreal to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Montreal to London.

Cheap last-minute flights

Planning a quick getaway from Montreal to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Montreal to London

Find recent round-trip train or bus tickets from Montreal to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
21:45 - 22:40YUL-LHR
19h 55m1 stop
06:00 - 20:15LHR-YUL
19h 15m1 stop
£324TAP AIR PORTUGAL
Find Deal
Sun, 19 Jan - Fri, 31 Jan
21:45 - 22:40YUL-LHR
19h 55m1 stop
06:00 - 20:15LHR-YUL
19h 15m1 stop
£326TAP AIR PORTUGAL
Find Deal
Mon, 20 Jan - Mon, 27 Jan
06:45 - 22:40YUL-LHR
34h 55m2 stops
12:25 - 00:40LHR-YUL
17h 15m2 stops
Sun, 19 Jan - Fri, 31 Jan
19:15 - 07:10YUL-LHR
6h 55mdirect
19:25 - 13:55LHR-YUL
23h 30m1 stop
£479Air Canada
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Mon, 2 Dec - Tue, 10 Dec
12:15 - 06:30YUL-LHR
13h 15m1 stop
06:00 - 13:55LHR-YUL
12h 55m1 stop
£483Air Canada
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Thu, 5 Dec - Thu, 12 Dec
10:00 - 22:40YUL-LHR
31h 40m2 stops
19:55 - 12:15LHR-YUL
21h 20m1 stop
Sat, 18 Jan - Fri, 24 Jan
20:15 - 07:10YUL-LHR
6h 55mdirect
11:10 - 19:20LHR-YUL
12h 10m1 stop
£506Lufthansa
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Mon, 10 Mar - Fri, 21 Mar
20:50 - 08:40YUL-LHR
6h 50mdirect
16:30 - 19:05LHR-YUL
7h 35mdirect
£509British Airways
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Thu, 5 Dec - Mon, 9 Dec
20:50 - 08:40YUL-LHR
6h 50mdirect
16:30 - 19:05LHR-YUL
7h 35mdirect
£514British Airways
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Sun, 12 Jan - Thu, 16 Jan
19:15 - 07:10YUL-LHR
6h 55mdirect
15:00 - 17:40LHR-YUL
7h 40mdirect
£516Lufthansa
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Thu, 9 Jan - Wed, 15 Jan
13:30 - 12:50YUL-LHR
18h 20m2 stops
£224WestJet
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Tue, 28 Jan
13:30 - 12:50YUL-LHR
18h 20m2 stops
£226WestJet
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Tue, 21 Jan
21:45 - 22:40YUL-LHR
19h 55m1 stop
£241TAP AIR PORTUGAL
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Mon, 9 Dec
21:45 - 17:30YUL-LHR
14h 45m1 stop
£242TAP AIR PORTUGAL
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Fri, 6 Dec
06:45 - 12:50YUL-LHR
25h 05m3 stops
Tue, 28 Jan
06:45 - 12:50YUL-LHR
25h 05m3 stops
Mon, 27 Jan
21:30 - 22:55YUL-LHR
20h 25m2 stops
£375Azores Airlines
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Thu, 10 Apr
21:30 - 17:45YUL-LHR
15h 15m2 stops
£411Azores Airlines
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Mon, 28 Apr
20:35 - 15:50YUL-LHR
14h 15m1 stop
£456Royal Air Maroc
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Sat, 7 Dec
20:35 - 15:50YUL-LHR
14h 15m1 stop
£458Royal Air Maroc
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Sat, 1 Mar
17:00 - 08:00YUL-LHR
10h 00m1 stop
06:20 - 15:25LHR-YUL
14h 05m1 stop
£540Virgin Atlantic
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Tue, 26 Nov - Tue, 3 Dec
17:00 - 16:35YUL-LHR
18h 35m1 stop
09:00 - 15:25LHR-YUL
11h 25m1 stop
£542Virgin Atlantic
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Tue, 26 Nov - Tue, 3 Dec
17:00 - 08:00YUL-LHR
10h 00m1 stop
08:40 - 17:10LHR-YUL
13h 30m1 stop
£553Delta
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Wed, 27 Nov - Wed, 4 Dec
17:00 - 13:45YUL-LHR
15h 45m1 stop
06:20 - 15:25LHR-YUL
14h 05m1 stop
£557Air France
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Mon, 25 Nov - Tue, 10 Dec
19:15 - 07:10YUL-LHR
6h 55mdirect
09:00 - 22:37LHR-YUL
18h 37m1 stop
£562Air Canada
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Tue, 26 Nov - Tue, 3 Dec
17:00 - 08:00YUL-LHR
10h 00m1 stop
17:35 - 15:25LHR-YUL
26h 50m1 stop
£566Delta
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Tue, 26 Nov - Sun, 1 Dec
20:50 - 08:40YUL-LHR
6h 50mdirect
16:30 - 19:05LHR-YUL
7h 35mdirect
£569British Airways
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Mon, 25 Nov - Tue, 10 Dec
20:50 - 08:40YUL-LHR
6h 50mdirect
16:30 - 19:05LHR-YUL
7h 35mdirect
£569British Airways
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Mon, 25 Nov - Tue, 10 Dec
19:05 - 13:45YUL-LHR
13h 40m1 stop
19:35 - 12:15LHR-YUL
21h 40m1 stop
£601Air France
Find Deal
Wed, 27 Nov - Sun, 1 Dec
19:15 - 07:10YUL-LHR
6h 55mdirect
09:00 - 17:20LHR-YUL
13h 20m1 stop
£644Air Canada
Find Deal
Sun, 24 Nov - Thu, 28 Nov
19:15 - 07:10YUL-LHR
6h 55mdirect
15:00 - 17:40LHR-YUL
7h 40mdirect
£488Air Canada
Find Deal
Mon, 2 Dec - Tue, 10 Dec
19:15 - 07:10YUL-LHR
6h 55mdirect
15:00 - 17:40LHR-YUL
7h 40mdirect
£496Air Canada
Find Deal
Mon, 20 Jan - Mon, 27 Jan
20:50 - 08:40YUL-LHR
6h 50mdirect
16:30 - 19:05LHR-YUL
7h 35mdirect
£499British Airways
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Mon, 17 Feb - Mon, 24 Feb
20:50 - 08:40YUL-LHR
6h 50mdirect
16:30 - 19:05LHR-YUL
7h 35mdirect
£500British Airways
Find Deal
Sun, 19 Jan - Mon, 3 Feb
19:15 - 07:10YUL-LHR
6h 55mdirect
15:00 - 17:40LHR-YUL
7h 40mdirect
£515Lufthansa
Find Deal
Sat, 15 Feb - Sun, 23 Feb
19:15 - 07:10YUL-LHR
6h 55mdirect
15:00 - 17:40LHR-YUL
7h 40mdirect
£516Lufthansa
Find Deal
Thu, 9 Jan - Wed, 15 Jan
20:15 - 07:10YUL-LHR
6h 55mdirect
15:00 - 18:40LHR-YUL
7h 40mdirect
Tue, 11 Mar - Sun, 23 Mar
18:40 - 05:30YUL-LHR
6h 50mdirect
09:30 - 11:40LHR-YUL
7h 10mdirect
Sat, 29 Mar - Tue, 8 Apr
20:50 - 08:40YUL-LHR
6h 50mdirect
16:30 - 19:05LHR-YUL
7h 35mdirect
£569American Airlines
Find Deal
Thu, 5 Dec - Sun, 8 Dec
20:50 - 08:40YUL-LHR
6h 50mdirect
16:30 - 19:05LHR-YUL
7h 35mdirect
£577American Airlines
Find Deal
Thu, 23 Jan - Thu, 30 Jan

SWISS flights from Montreal to London Heathrow Airport

Our best SWISS deals on Montreal to London Heathrow Airport flight tickets
SWISS
17 Jan
YUL16:30Montreal Pierre Elliott Trudeau Intl
21h 45m
2 stops
LHR19:15London Heathrow
5 Mar
LHR07:00London Heathrow
12h 55m
1 stop
YUL14:55Montreal Pierre Elliott Trudeau Intl
SWISS
4 Dec
YUL16:50Montreal Pierre Elliott Trudeau Intl
20h 50m
2 stops
LHR18:40London Heathrow
11 Dec
LHR06:00London Heathrow
38h 18m
2 stops
YUL15:18Montreal Pierre Elliott Trudeau Intl
SWISS
12 Jan
YUL18:35Montreal Pierre Elliott Trudeau Intl
18h 15m
2 stops
LHR17:50London Heathrow
18 Jan
LHR17:10London Heathrow
31h 13m
2 stops
YUL19:23Montreal Pierre Elliott Trudeau Intl

United Airlines flights from Montreal to London Heathrow Airport

Our best United Airlines deals on Montreal to London Heathrow Airport flight tickets
United Airlines
7 Dec
YUL13:15Montreal Pierre Elliott Trudeau Intl
12h 40m
1 stop
LHR06:55London Heathrow
11 Dec
LHR12:05London Heathrow
25h 30m
2 stops
YUL08:35Montreal Pierre Elliott Trudeau Intl
United Airlines
5 Dec
YUL18:30Montreal Pierre Elliott Trudeau Intl
31h 10m
1 stop
LHR06:40London Heathrow
10 Dec
LHR08:45London Heathrow
28h 15m
2 stops
YUL08:00Montreal Pierre Elliott Trudeau Intl
United Airlines
5 Dec
YUL13:15Montreal Pierre Elliott Trudeau Intl
12h 25m
1 stop
LHR06:40London Heathrow
11 Dec
LHR16:20London Heathrow
20h 40m
2 stops
YUL08:00Montreal Pierre Elliott Trudeau Intl

See travel insights to London from

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

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 Montreal and London Heathrow Airport?

What is the cheapest month to fly to London Heathrow Airport?

In general, February is the cheapest month to fly from Montreal to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £475. The month of September is another great option to travel to London Heathrow Airport, with average flight prices from Montreal averaging around £506.

What is the cheapest day to depart on your flight to London Heathrow Airport?

On average, the least expensive day to fly to London Heathrow Airport from Montreal is on a Monday. momondo users have found tickets for Monday departures for as low as £553. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Tuesday is £660.

What is the cheapest time of day to depart on your flight to London Heathrow Airport?

According to our data, the cheapest time of day to fly to London Heathrow Airport is at midday. momondo users have found flights departing from Montreal to London Heathrow Airport at midday for as low as £0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are £634 on average. Flights to London Heathrow Airport from Montreal in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

What is the cheapest Montreal to London Heathrow flight route?

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

How far in advance should I book a flight to London Heathrow Airport?

Most flyers found that booking tickets 13 days in advance of their planned departure date is the best time to get cheap flights to London Heathrow Airport. During this timeframe, flight prices are around £574. However, in the past 72 hours, people saw flights from Montreal for as low as £354.

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

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

You could potentially save up to 58% on your flight if you consider stops on a Montreal to London Heathrow Airport flight.

How have Montreal to London Heathrow Airport flight prices changed over time?

As of November 2024, prices for Montreal to London Heathrow Airport flights are approximately 1% more expensive when compared to flights at the same time last year.

When to book flights from Montreal to London Heathrow Airport

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

Cheap Montreal to London Heathrow Airport (YMQ to LHR) flight deals and tips

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

Best price found

£224

Fastest flight time

6h 35m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Montreal in the past 72 hours is £224. The best return flight deal from Montreal to London Heathrow Airport found on momondo in the last 72 hours is £324.
The fastest flight from Montreal to London Heathrow Airport takes 6h 35m
Direct flights go from Montreal to London Heathrow Airport every day.

  • How far is Montreal to London Heathrow by plane?

    A flight from Montreal to London Heathrow will travel around 3229.8 mi. A reasonable flight in good conditions will take 6h 35m.

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

    Prices for flights from Montreal to London Heathrow Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montreal to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The necessary travel and health documents for your London Heathrow Airport 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 Montreal to London Heathrow Airport?

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


Best airlines flying from Montreal to London Heathrow Airport

Compare and see reviews for airlines that fly from Montreal to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom £438Free CancellationRating
6.8
7,146 reviews
Search Lufthansa flights
Air CanadaPriceFrom £441Free CancellationRating
7.0
8,254 reviews
Search Air Canada flights
British AirwaysPriceFrom £442Free CancellationRating
6.6
6,831 reviews
Search British Airways flights
American AirlinesPriceFrom £555Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • American Airlines Flights From Montreal to London Heathrow Airport

    American Airlines operates around 7 flights from Montreal to London Heathrow Airport every week. The average price of these flights found in the last 72 hours has been £911, but momondo users have found American Airlines deals from Montreal to London Heathrow Airport from as low as £701 round-trip. American Airlines has been scored 7.2/10 in 10,000 reviews.

  • Air Canada Flights From Montreal to London Heathrow Airport

    £557 is the best Air Canada flight deal from Montreal to London Heathrow Airport found on momondo over the last 72 hours. The average Air Canada ticket price found was closer to £732, however, with flight time and availability significantly affecting the price. Air Canada (7.0/10 from 8,254 user reviews) flies into London Heathrow Airport from Montreal 7 times in an average week so prices can vary.


Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Montreal.

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

momondo does allow users to show only those flights to London from Montreal which offer a flexible booking policy as well as other useful filters and features.

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

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

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

Yes. momondo can track prices for Montreal to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.


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