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Cheap flights from Montreal to London Heathrow Airport from $306

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 12/6. 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 round-trip flights

These are some of the best round-trip 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 layovers.

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.
9:45 pm - 5:30 pmYUL-LHR
14h 45m1 stop
8:15 am - 8:15 pmLHR-YUL
17h 00m1 stop
$424TAP AIR PORTUGAL
Find Deal
Mon, Jan 20 - Fri, Jan 31
9:45 pm - 10:40 pmYUL-LHR
19h 55m1 stop
6:00 am - 8:15 pmLHR-YUL
19h 15m1 stop
$564TAP AIR PORTUGAL
Find Deal
Mon, Feb 17 - Mon, Feb 24
7:15 pm - 7:10 amYUL-LHR
6h 55mnonstop
8:55 am - 3:15 pmLHR-YUL
11h 20m1 stop
Thu, Dec 5 - Wed, Dec 11
8:50 pm - 8:40 amYUL-LHR
6h 50mnonstop
4:30 pm - 7:05 pmLHR-YUL
7h 35mnonstop
$630British Airways
Find Deal
Mon, Feb 17 - Mon, Feb 24
7:15 pm - 7:10 amYUL-LHR
6h 55mnonstop
8:55 am - 3:15 pmLHR-YUL
11h 20m1 stop
Mon, Jan 20 - Mon, Feb 10
7:15 pm - 7:10 amYUL-LHR
6h 55mnonstop
3:00 pm - 5:40 pmLHR-YUL
7h 40mnonstop
$642Air Canada
Find Deal
Thu, Dec 5 - Wed, Dec 11
7:15 pm - 7:10 amYUL-LHR
6h 55mnonstop
3:00 pm - 5:40 pmLHR-YUL
7h 40mnonstop
$652Lufthansa
Find Deal
Thu, Jan 9 - Wed, Jan 15
7:15 pm - 7:10 amYUL-LHR
6h 55mnonstop
3:00 pm - 5:40 pmLHR-YUL
7h 40mnonstop
$653Lufthansa
Find Deal
Sun, Jan 12 - Sat, Jan 18
8:50 pm - 8:40 amYUL-LHR
6h 50mnonstop
4:30 pm - 7:05 pmLHR-YUL
7h 35mnonstop
$672British Airways
Find Deal
Sat, Jan 11 - Wed, Jan 15
4:30 pm - 8:30 amYUL-LHR
11h 00m1 stop
11:10 am - 7:23 pmLHR-YUL
13h 13m1 stop
$701Air Canada
Find Deal
Wed, Jan 8 - Sun, Jan 12
9:45 pm - 5:30 pmYUL-LHR
14h 45m1 stop
$306TAP AIR PORTUGAL
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Fri, Dec 6
9:45 pm - 9:35 pmYUL-LHR
18h 50m1 stop
$310TAP AIR PORTUGAL
Find Deal
Fri, Dec 6
2:35 pm - 12:50 pmYUL-LHR
41h 15m2 stops
Fri, Dec 6
6:45 am - 12:50 pmYUL-LHR
25h 05m3 stops
Fri, Dec 6
1:30 pm - 12:50 pmYUL-LHR
18h 20m2 stops
$348WestJet
Find Deal
Wed, Jan 15
4:45 pm - 12:50 pmYUL-LHR
15h 05m1 stop
$373WestJet
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Thu, Nov 28
9:50 pm - 4:50 pmYUL-LHR
14h 00m1 stop
$613Royal Air Maroc
Find Deal
Sat, Apr 12
7:15 pm - 7:10 amYUL-LHR
6h 55mnonstop
$717Lufthansa
Find Deal
Tue, Jan 14
6:55 pm - 6:30 amYUL-LHR
6h 35mnonstop
$718Lufthansa
Find Deal
Tue, Apr 8
8:35 pm - 3:50 pmYUL-LHR
14h 15m1 stop
$799Royal Air Maroc
Find Deal
Sat, Dec 14
5:00 pm - 8:00 amYUL-LHR
10h 00m1 stop
5:35 pm - 3:25 pmLHR-YUL
26h 50m1 stop
$715Delta
Find Deal
Tue, Nov 26 - Sun, Dec 1
5:00 pm - 10:30 amYUL-LHR
12h 30m1 stop
10:00 am - 5:10 pmLHR-YUL
12h 10m1 stop
Fri, Nov 22 - Mon, Nov 25
7:05 pm - 4:35 pmYUL-LHR
16h 30m2 stops
9:00 am - 3:25 pmLHR-YUL
11h 25m1 stop
$775Air France
Find Deal
Mon, Nov 25 - Tue, Dec 10
7:05 pm - 6:20 pmYUL-LHR
18h 15m1 stop
6:20 am - 12:15 pmLHR-YUL
10h 55m1 stop
$801Air France
Find Deal
Sun, Nov 24 - Thu, Nov 28
7:05 pm - 4:35 pmYUL-LHR
16h 30m1 stop
6:20 am - 12:15 pmLHR-YUL
10h 55m1 stop
$821Virgin Atlantic
Find Deal
Sun, Nov 24 - Thu, Nov 28
8:15 pm - 11:50 amYUL-LHR
10h 35m1 stop
2:30 pm - 5:10 pmLHR-YUL
7h 40mnonstop
$833Air Canada
Find Deal
Sun, Nov 24 - Thu, Nov 28
5:00 pm - 4:35 pmYUL-LHR
18h 35m1 stop
10:00 am - 11:11 pmLHR-YUL
18h 11m2 stops
$991Virgin Atlantic
Find Deal
Fri, Nov 22 - Mon, Nov 25
7:15 pm - 7:10 amYUL-LHR
6h 55mnonstop
3:00 pm - 5:40 pmLHR-YUL
7h 40mnonstop
$1,046Air Canada
Find Deal
Sat, Nov 23 - Mon, Dec 2
7:15 pm - 7:10 amYUL-LHR
6h 55mnonstop
2:30 pm - 5:10 pmLHR-YUL
7h 40mnonstop
$1,056Lufthansa
Find Deal
Sun, Nov 24 - Thu, Nov 28
6:00 pm - 9:45 amYUL-LHR
10h 45m1 stop
2:30 pm - 5:10 pmLHR-YUL
7h 40mnonstop
$1,094Lufthansa
Find Deal
Sun, Nov 24 - Thu, Nov 28
8:50 pm - 8:40 amYUL-LHR
6h 50mnonstop
4:30 pm - 7:05 pmLHR-YUL
7h 35mnonstop
$630British Airways
Find Deal
Mon, Feb 17 - Mon, Feb 24
7:15 pm - 7:10 amYUL-LHR
6h 55mnonstop
3:00 pm - 5:40 pmLHR-YUL
7h 40mnonstop
$642Air Canada
Find Deal
Thu, Dec 5 - Wed, Dec 11
8:50 pm - 8:40 amYUL-LHR
6h 50mnonstop
4:30 pm - 7:05 pmLHR-YUL
7h 35mnonstop
$643British Airways
Find Deal
Thu, Dec 5 - Mon, Dec 9
7:15 pm - 7:10 amYUL-LHR
6h 55mnonstop
3:00 pm - 5:40 pmLHR-YUL
7h 40mnonstop
$652Lufthansa
Find Deal
Thu, Jan 9 - Wed, Jan 15
7:15 pm - 7:10 amYUL-LHR
6h 55mnonstop
3:00 pm - 5:40 pmLHR-YUL
7h 40mnonstop
$653Lufthansa
Find Deal
Mon, Jan 20 - Fri, Jan 24
7:15 pm - 7:10 amYUL-LHR
6h 55mnonstop
3:00 pm - 5:40 pmLHR-YUL
7h 40mnonstop
$654Lufthansa
Find Deal
Fri, Jan 17 - Fri, Jan 31
7:15 pm - 7:10 amYUL-LHR
6h 55mnonstop
9:30 am - 11:40 amLHR-YUL
7h 10mnonstop
$655Lufthansa
Find Deal
Sat, Jan 25 - Mon, Apr 21
8:50 pm - 8:40 amYUL-LHR
6h 50mnonstop
4:30 pm - 7:05 pmLHR-YUL
7h 35mnonstop
$795American Airlines
Find Deal
Wed, Jan 8 - Sun, Jan 12
10:05 pm - 9:40 amYUL-LHR
6h 35mnonstop
6:15 pm - 8:25 pmLHR-YUL
7h 10mnonstop
$850Finnair
Find Deal
Wed, Apr 30 - Thu, May 29
7:15 pm - 7:10 amYUL-LHR
6h 55mnonstop
3:00 pm - 5:40 pmLHR-YUL
7h 40mnonstop
$1,436Air Canada
Find Deal
Sun, Dec 22 - Fri, Jan 10

TAP AIR PORTUGAL flights from Montreal to London Heathrow Airport

Our best TAP AIR PORTUGAL deals on Montreal to London Heathrow Airport flight tickets
TAP AIR PORTUGAL
Jan 20
YUL9:45 pmMontreal Pierre Elliott Trudeau Intl
14h 45m
1 stop
LHR5:30 pmLondon Heathrow
Jan 31
LHR8:15 amLondon Heathrow
17h 00m
1 stop
YUL8:15 pmMontreal Pierre Elliott Trudeau Intl
TAP AIR PORTUGAL
Feb 17
YUL9:45 pmMontreal Pierre Elliott Trudeau Intl
19h 55m
1 stop
LHR10:40 pmLondon Heathrow
Feb 24
LHR6:00 amLondon Heathrow
19h 15m
1 stop
YUL8:15 pmMontreal Pierre Elliott Trudeau Intl
TAP AIR PORTUGAL
Apr 28
YUL10:45 pmMontreal Pierre Elliott Trudeau Intl
14h 00m
1 stop
LHR5:45 pmLondon Heathrow
May 28
LHR1:45 pmLondon Heathrow
12h 25m
1 stop
YUL9:10 pmMontreal Pierre Elliott Trudeau Intl

British Airways flights from Montreal to London Heathrow Airport

Our best British Airways deals on Montreal to London Heathrow Airport flight tickets
British Airways
Feb 17
YUL8:50 pmMontreal Pierre Elliott Trudeau Intl
6h 50m
LHR8:40 amLondon Heathrow
Feb 24
LHR4:30 pmLondon Heathrow
7h 35m
YUL7:05 pmMontreal Pierre Elliott Trudeau Intl
British Airways
Dec 5
YUL8:50 pmMontreal Pierre Elliott Trudeau Intl
6h 50m
LHR8:40 amLondon Heathrow
Dec 9
LHR4:30 pmLondon Heathrow
7h 35m
YUL7:05 pmMontreal Pierre Elliott Trudeau Intl
British Airways
Dec 5
YUL8:50 pmMontreal Pierre Elliott Trudeau Intl
6h 50m
LHR8:40 amLondon Heathrow
Dec 11
LHR4:30 pmLondon Heathrow
7h 35m
YUL7:05 pmMontreal 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?

The month of February is, on average, the cheapest month to fly to London Heathrow Airport from Montreal, with most prices found around $600. If you’re not able to fly to London Heathrow Airport in February, then September is your next best option. Flight prices from Montreal to London Heathrow Airport during September average around $639.

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

Our data shows that Sunday is the least expensive day to fly to London Heathrow Airport. Tickets to fly out on this day can be as low as $726. The most expensive day to fly to London Heathrow Airport is Friday, with ticket prices averaging around $808.

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 noon. momondo users have found flights departing from Montreal to London Heathrow Airport at noon 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. Flights in the afternoon are often more expensive with an average ticket price of $796.

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?

We recommend purchasing flights from Montreal to London Heathrow Airport 13 days ahead of your departure date because this is when momondo users tend to see the best flight rates. On average, our users have found flights to London Heathrow Airport for $724. Don’t hesitate to check prices now though because momondo users recently found tickets for as low as $564.

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 57% 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 round-trip 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

$306

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 $306. The best round-trip flight deal from Montreal to London Heathrow Airport found on momondo in the last 72 hours is $424.
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?

    London Heathrow is 3229.8 mi away from Montreal. By plane, this route typically takes 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 are refreshed on a daily basis.

  • 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 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 Montreal to London Heathrow Airport.

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

    The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek 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
Air TransatPriceFrom $469Free CancellationRating
7.8
389 reviews
Search Air Transat flights
Air CanadaPriceFrom $551Free CancellationRating
7.0
8,246 reviews
Search Air Canada flights
LufthansaPriceFrom $560Free CancellationRating
6.8
7,143 reviews
Search Lufthansa flights
British AirwaysPriceFrom $651Free CancellationRating
6.6
6,831 reviews
Search British Airways flights
American AirlinesPriceFrom $664Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
  • American Airlines Flights From Montreal to London Heathrow Airport

    Across 7 American Airlines flights from Montreal to London Heathrow Airport this week, the average price was $876, with the best American Airlines deals starting from $664 round-trip. 10,000 users have rated American Airlines on momondo, with an average score of 7.2/10.

  • Air Canada Flights From Montreal to London Heathrow Airport

    Air Canada is also a popular choice for this route. Air Canada flight deals for Montreal to London Heathrow Airport start from as low as $551 round-trip, depending on your selected dates, with average Air Canada deals seen on momondo around $763. Air Canada operates 4 flights to London Heathrow Airport from Montreal in an average week. Users have rated it 7.0/10 across 8,246 reviews.


Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montreal to London for you.

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

Yes. All flights to London from Montreal on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Of course. momondo tracks the price of Montreal to London 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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