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Cheap flights from London Heathrow Airport to Montreal from $337

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 Heathrow Airport to Montreal departing on 6/10. 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 Heathrow Airport to Montreal

Cheap round-trip flights

These are some of the best round-trip flight deals from London Heathrow Airport to Montreal that have been recently found on momondo from popular airlines, departing in the coming months.
Lufthansa Logo
8:30 am - 4:00 pmLHR-YUL
12h 30m1 stop
Lufthansa Logo
2:10 pm - 6:35 amYUL-LHR
11h 25m1 stop
$452Lufthansa
Find Deal
Sat, Sep 6 - Sun, Sep 7
SWISS Logo
8:45 am - 3:00 pmLHR-YUL
11h 15m1 stop
SWISS Logo
4:40 pm - 5:50 pmYUL-LHR
20h 10m1 stop
$453SWISS
Find Deal
Tue, May 20 - Tue, May 27
Lufthansa Logo
10:30 am - 8:53 pmLHR-YUL
15h 23m2 stops
Lufthansa Logo
4:30 pm - 8:35 amYUL-LHR
11h 05m1 stop
$454Lufthansa
Find Deal
Sat, Sep 6 - Sun, Sep 7
Austrian Airlines Logo
10:25 am - 12:10 pmLHR-YUL
30h 45m2 stops
Austrian Airlines Logo
6:35 pm - 9:00 amYUL-LHR
33h 25m1 stop
$498Austrian Airlines
Find Deal
Tue, Aug 26 - Mon, Sep 1
American Airlines Logo
6:05 pm - 8:15 pmLHR-YUL
7h 10mnonstop
American Airlines Logo
10:10 pm - 9:50 amYUL-LHR
6h 40mnonstop
$499American Airlines
Find Deal
Tue, May 27 - Tue, Jun 3
Austrian Airlines Logo
10:25 am - 12:10 pmLHR-YUL
30h 45m2 stops
Austrian Airlines Logo
6:35 pm - 8:20 amYUL-LHR
32h 45m2 stops
$526Austrian Airlines
Find Deal
Tue, Aug 26 - Tue, Sep 2
American Airlines Logo
6:05 pm - 8:15 pmLHR-YUL
7h 10mnonstop
American Airlines Logo
10:10 pm - 9:50 amYUL-LHR
6h 40mnonstop
$566American Airlines
Find Deal
Tue, Jul 15 - Tue, Jul 29
British Airways Logo
6:05 pm - 8:15 pmLHR-YUL
7h 10mnonstop
British Airways Logo
10:05 pm - 9:45 amYUL-LHR
6h 40mnonstop
$614British Airways
Find Deal
Sun, Aug 31 - Thu, Sep 11
British Airways Logo
6:05 pm - 8:15 pmLHR-YUL
7h 10mnonstop
British Airways Logo
8:50 pm - 8:40 amYUL-LHR
6h 50mnonstop
$634British Airways
Find Deal
Fri, Sep 5 - Wed, Jan 28
Air Canada Logo
9:30 am - 11:40 amLHR-YUL
7h 10mnonstop
Air Canada Logo
1:15 pm - 9:00 pmYUL-LHR
26h 45m1 stop
$635Air Canada
Find Deal
Sat, May 10 - Thu, May 15

Lufthansa flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport

Our best Lufthansa deals on London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Lufthansa
Sep 6
LHR8:30 amLondon Heathrow
12h 30m
1 stop
YUL4:00 pmMontreal Pierre Elliott Trudeau Intl
Sep 7
YUL2:10 pmMontreal Pierre Elliott Trudeau Intl
11h 25m
1 stop
LHR6:35 amLondon Heathrow
Lufthansa
Sep 6
LHR10:30 amLondon Heathrow
15h 23m
2 stops
YUL8:53 pmMontreal Pierre Elliott Trudeau Intl
Sep 7
YUL4:30 pmMontreal Pierre Elliott Trudeau Intl
11h 05m
1 stop
LHR8:35 amLondon Heathrow
Lufthansa
Sep 1
LHR8:30 amLondon Heathrow
12h 30m
1 stop
YUL4:00 pmMontreal Pierre Elliott Trudeau Intl
Sep 10
YUL6:55 pmMontreal Pierre Elliott Trudeau Intl
6h 35m
LHR6:30 amLondon Heathrow

Delta flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport

Our best Delta deals on London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Delta
Jul 1
LHR9:00 amLondon Heathrow
16h 10m
1 stop
YUL8:10 pmMontreal Pierre Elliott Trudeau Intl
Jul 7
YUL10:30 pmMontreal Pierre Elliott Trudeau Intl
10h 15m
1 stop
LHR1:45 pmLondon Heathrow
Delta
Jul 1
LHR9:00 amLondon Heathrow
16h 10m
1 stop
YUL8:10 pmMontreal Pierre Elliott Trudeau Intl
Jul 12
YUL6:50 pmMontreal Pierre Elliott Trudeau Intl
10h 55m
1 stop
LHR10:45 amLondon Heathrow
Delta
Jun 3
LHR11:45 amLondon Heathrow
10h 10m
1 stop
YUL4:55 pmMontreal Pierre Elliott Trudeau Intl
Jun 18
YUL11:00 amMontreal Pierre Elliott Trudeau Intl
17h 15m
1 stop
LHR9:15 amLondon Heathrow

See travel insights to Montreal from

How to get the cheapest flight ticket from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl 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 London Heathrow Airport and Montreal Pierre Elliott Trudeau Intl Airport?

What is the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport?

The month of May is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from London Heathrow Airport averaging around $573.

What is the cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

The cheapest day to depart from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport is on a Tuesday. Travelers who choose to depart for Montreal Pierre Elliott Trudeau Intl Airport on a Tuesday will often find tickets for as low as $679. Flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport on a Sunday will generally be more expensive and average around $722. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

In the morning is the cheapest time of day to fly from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as $686. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the morning is an ideal time because this is during off-peak travel hours. Flights at noon are often more expensive with an average ticket price of $720.

What is the cheapest London Heathrow to Montreal Pierre Elliott Trudeau Intl flight route?

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

How far in advance should I book a flight to Montreal Pierre Elliott Trudeau Intl Airport?

You are more likely to see cheaper flights to Montreal Pierre Elliott Trudeau Intl Airport from London Heathrow Airport when booking 5 weeks ahead of your departure date. In general, you can expect to find flights to Montreal Pierre Elliott Trudeau Intl Airport for around $659 when searching 5 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal Pierre Elliott Trudeau Intl Airport from London Heathrow Airport for as low as $610 on momondo.

What cabin class options are available on London Heathrow to Montreal Pierre Elliott Trudeau Intl flights?

There are 3 cabin classes available to choose from on London Heathrow to Montreal Pierre Elliott Trudeau Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport flight prices changed over time?

As of April 2025, prices for London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 4% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport

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

Cheap London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport (LHR to YUL) flight deals and tips

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

Best Price Found

$337

Fastest flight time

7h 10m

Direct flights

Every day
The best one-way flight to Montreal Pierre Elliott Trudeau Intl Airport from London Heathrow Airport in the past 72 hours is $337. The best round-trip flight deal from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport found on momondo in the last 72 hours is $452.
The fastest flight from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport takes 7h 10m
Direct flights go from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport every day.

  • How far is London Heathrow to Montreal Pierre Elliott Trudeau Intl by plane?

    There are 3238.7 mi between London Heathrow and Montreal Pierre Elliott Trudeau Intl. 7h 10m is a normal flight duration for this route.

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

    Prices for flights from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport are refreshed on a daily basis.

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

  • How old do you have to be to fly from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    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 London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport.

  • What documentation or ID do you need to fly to Montreal Pierre Elliott Trudeau Intl Airport?

    The necessary travel and health documents for your Montreal Pierre Elliott Trudeau Intl 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 London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?

  • What is the most popular airline from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport?


Best airlines flying from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport

Compare and see reviews for airlines that fly from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $528Free CancellationRating
6.7
7,045 reviews
Search Lufthansa flights
Air CanadaPriceFrom $537Free CancellationRating
7.0
9,252 reviews
Search Air Canada flights
British AirwaysPriceFrom $607Free CancellationRating
6.6
6,842 reviews
Search British Airways flights
  • Air Canada Flights From London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport

    Air Canada is one of the most popular airlines flying from London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport, operating 12 flights/week on average for this route. A good Air Canada flight deal for London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport starts from $537 round-trip, up to an average price of $665. Our users have rated Air Canada at 7.0/10.

  • Lufthansa Flights From London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport

    Lufthansa is also a popular choice for this route. Lufthansa flight deals for London Heathrow Airport to Montreal Pierre Elliott Trudeau Intl Airport start from as low as $528 round-trip, depending on your selected dates, with average Lufthansa deals seen on momondo around $842. Lufthansa operates 12 flights to Montreal Pierre Elliott Trudeau Intl Airport from London Heathrow Airport in an average week. Users have rated it 6.7/10 across 7,046 reviews.


Traveling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Longueuil
Dorval
Cornwall
Brossard
Trois-Rivières
Magog
Sherbrooke
Saint-Sauveur
Drummondville
Saint-Jean-sur-Richelieu
Montebello
Boucherville
Bromont
North Hatley
Sutton

Why use momondo?

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

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 Montreal from London.

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

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

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

Once all potential London to Montreal flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from London to Montreal now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Montreal and let you know when they change.


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