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Cheap flights from London Heathrow Airport to Montreal from £251

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 13/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from London Heathrow Airport to Montreal

Cheap return flights

KAYAK's recommended return flight deals from the most popular airlines that fly from London Heathrow Airport to Montreal.
SWISS Logo
17:10 - 15:00LHR-YUL
26h 50m1 stop
SWISS Logo
16:40 - 07:55YUL-LHR
10h 15m1 stop
£273SWISS
Find Deal
ven., 2 mai - mar., 6 mai
Air Canada Logo
08:45 - 15:00LHR-YUL
11h 15m1 stop
Air Canada Logo
10:25 - 08:35YUL-LHR
17h 10m2 stops
£290Air Canada
Find Deal
mar., 29 avr. - sam., 10 mai
 Logo
08:45 - 15:00LHR-YUL
11h 15m1 stop
 Logo
10:25 - 06:30YUL-LHR
15h 05m2 stops
mar., 3 juin - jeu., 12 juin
Air Canada Logo
08:45 - 15:00LHR-YUL
11h 15m1 stop
Air Canada Logo
21:50 - 06:30YUL-LHR
27h 40m2 stops
£295Air Canada
Find Deal
mar., 3 juin - mer., 11 juin
 Logo
12:40 - 07:36LHR-YUL
23h 56m2 stops
 Logo
18:55 - 06:30YUL-LHR
6h 35mdirect
mer., 30 avr. - dim., 4 mai
Lufthansa Logo
09:00 - 18:50LHR-YUL
14h 50m1 stop
Lufthansa Logo
18:05 - 14:40YUL-LHR
15h 35m1 stop
£324Lufthansa
Find Deal
jeu., 1 mai - mer., 21 mai
United Airlines Logo
07:25 - 21:50LHR-YUL
19h 25m2 stops
United Airlines Logo
09:15 - 06:45YUL-LHR
16h 30m2 stops
£331United Airlines
Find Deal
lun., 12 mai - lun., 19 mai
United Airlines Logo
07:30 - 17:00LHR-YUL
14h 30m2 stops
United Airlines Logo
08:30 - 06:45YUL-LHR
17h 15m2 stops
£334United Airlines
Find Deal
mer., 7 mai - mer., 14 mai
Lufthansa Logo
09:00 - 21:00LHR-YUL
17h 00m1 stop
Lufthansa Logo
18:05 - 14:40YUL-LHR
15h 35m1 stop
£353Lufthansa
Find Deal
mer., 14 mai - mer., 21 mai
British Airways Logo
18:05 - 20:15LHR-YUL
7h 10mdirect
British Airways Logo
22:00 - 09:40YUL-LHR
6h 40mdirect
£393British Airways
Find Deal
ven., 5 sept. - ven., 19 sept.

SWISS flights from London Heathrow Airport to Montreal

Our best SWISS deals on London Heathrow Airport to Montreal flight tickets
SWISS
2 May
LHR17:10London Heathrow
26h 50m
1 stop
YUL15:00Montreal Pierre Elliott Trudeau Intl
6 May
YUL16:40Montreal Pierre Elliott Trudeau Intl
10h 15m
1 stop
LHR07:55London Heathrow
SWISS
12 May
LHR06:00London Heathrow
14h 00m
1 stop
YUL15:00Montreal Pierre Elliott Trudeau Intl
20 May
YUL16:40Montreal Pierre Elliott Trudeau Intl
15h 20m
1 stop
LHR13:00London Heathrow
SWISS
3 Jun
LHR12:10London Heathrow
31h 50m
1 stop
YUL15:00Montreal Pierre Elliott Trudeau Intl
10 Jun
YUL16:40Montreal Pierre Elliott Trudeau Intl
15h 20m
1 stop
LHR13:00London Heathrow

Air Canada flights from London Heathrow Airport to Montreal

Our best Air Canada deals on London Heathrow Airport to Montreal flight tickets
Air Canada
29 Apr
LHR08:45London Heathrow
11h 15m
1 stop
YUL15:00Montreal Pierre Elliott Trudeau Intl
10 May
YUL10:25Montreal Pierre Elliott Trudeau Intl
17h 10m
2 stops
LHR08:35London Heathrow
Air Canada
3 Jun
LHR08:45London Heathrow
11h 15m
1 stop
YUL15:00Montreal Pierre Elliott Trudeau Intl
11 Jun
YUL21:50Montreal Pierre Elliott Trudeau Intl
27h 40m
2 stops
LHR06:30London Heathrow
Air Canada
10 Jun
LHR08:45London Heathrow
11h 15m
1 stop
YUL15:00Montreal Pierre Elliott Trudeau Intl
17 Jun
YUL21:50Montreal Pierre Elliott Trudeau Intl
29h 45m
2 stops
LHR08:35London Heathrow

See travel insights to Montreal from

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

What is the cheapest month to fly to Montreal?

The month of September is, on average, the cheapest month to fly to Montreal from London Heathrow Airport, with most prices found around £421. The month of February is another great option to travel to Montreal, with average flight prices from London Heathrow Airport averaging around £436.

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

The cheapest day to depart from London Heathrow Airport to Montreal is on a Wednesday. Travellers who choose to depart for Montreal on a Wednesday will often find tickets for as low as £533. Flights from London Heathrow Airport to Montreal on a Saturday will generally be more expensive and average around £575. 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?

In the evening is the cheapest time of day to fly from London Heathrow Airport to Montreal when you can find flight prices for as low as £531. Flying to Montreal in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Montreal is at midday when prices are around £574.

What is the cheapest London Heathrow to Montreal flight route?

Fly from London Heathrow to Montreal Pierre Elliott Trudeau Intl for the best London Heathrow - 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 Heathrow Airport when booking 14 weeks ahead of your departure date. In general, you can expect to find flights to Montreal for around £498 when searching 14 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Montreal from London Heathrow Airport for as low as £452 on momondo.

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

There are 3 cabin classes available to choose from on London Heathrow to Montreal 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 flight prices changed over time?

As of April 2025, prices for London Heathrow Airport to Montreal flights are approximately 13% cheaper when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Montreal

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

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

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

Best price found

£251

Fastest flight time

7h 10m

Direct flights

Every day

Airports in Montreal

1 airport
The best one-way flight to Montreal from London Heathrow Airport in the past 72 hours is £251. The best return flight deal from London Heathrow Airport to Montreal found on momondo in the last 72 hours is £273.
The fastest flight from London Heathrow Airport to Montreal takes 7h 10m
Direct flights go from London Heathrow Airport to Montreal every day.
There is 1 airport near Montreal: Montreal Pierre Elliott Trudeau Intl (YUL)

  • How far is London Heathrow to Montreal by plane?

    London Heathrow and Montreal are 3229.8 mi apart from one another. In terms of flight time, this usually takes a little over 7h 10m.

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

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

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

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

    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 London Heathrow Airport 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 London Heathrow Airport to Montreal?

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


Best airlines flying from London Heathrow Airport to Montreal

Compare and see reviews for airlines that fly from London Heathrow Airport to Montreal with momondo
Airline
Rating
Free Cancellation
Price
Air FrancePriceFrom £98Free CancellationRating
7.5
1,435 reviews
Search Air France flights
Air TransatPriceFrom £334Free CancellationRating
7.8
385 reviews
Search Air Transat flights
TAP AIR PORTUGALPriceFrom £341Free CancellationRating
7.1
1,839 reviews
Search TAP AIR PORTUGAL flights
Air CanadaPriceFrom £375Free CancellationRating
7.0
9,143 reviews
Search Air Canada flights
British AirwaysPriceFrom £376Free CancellationRating
6.6
6,771 reviews
Search British Airways flights
LufthansaPriceFrom £381Free CancellationRating
6.7
7,012 reviews
Search Lufthansa flights
Virgin AtlanticPriceFrom £385Free CancellationRating
7.4
642 reviews
Search Virgin Atlantic flights
FinnairPriceFrom £414Free CancellationRating
7.6
1,269 reviews
Search Finnair flights
  • Finnair Flights From London Heathrow Airport to Montreal

    The lowest priced Finnair flight from London Heathrow Airport to Montreal from the last 72 hours was £548. Generally, Finnair has 6 flights on this route every week with an average price of £931. Finnair is rated 7.6/10 by our users.

  • Air Canada Flights From London Heathrow Airport to Montreal

    The best Air Canada deal for London Heathrow Airport to Montreal flight tickets found on momondo in the last 72 hours was £497, round-trip. It should be noted that an average Air Canada flight deal for this route in this time was higher, at £638 round-trip. Air Canada operates 12 flights out of London Heathrow Airport into Montreal in an average week, so prices vary by time and availability. 9,143 Air Canada reviews by users on momondo have scored the airline at 7.0/10.


Why use momondo?

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

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 London to Montreal for you.

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

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

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

momondo helps you find the best flight between London and Montreal by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Montreal, momondo offers a useful price alert feature which will track prices for flights to Montreal from London and alert you when they change.


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mer. 23/4
mer. 30/4

Find better results for your trip to Canada

Fly into one of these airports located in Montreal

Airports listed have a maximum distance of 9.4 mi from Montreal