Cheap flights from London to Montreal from $282

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 9/8. 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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0 bags

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Cheap round-trip flights

Air Transat Logo
11:35 am - 2:15 pmLGW-YUL
7h 40mnonstop
Air Transat Logo
10:05 pm - 9:50 amYUL-LGW
6h 45mnonstop
$435Air Transat
Find Deal
Tue, Sep 2 - Sun, Sep 7
Air Transat Logo
11:35 am - 2:15 pmLGW-YUL
7h 40mnonstop
Air Transat Logo
4:00 pm - 7:55 amYUL-LGW
10h 55m1 stop
$441Air Transat
Find Deal
Tue, Aug 26 - Mon, Sep 8
SWISS Logo
6:40 pm - 3:15 pmLHR-YUL
25h 35m1 stop
SWISS Logo
4:50 pm - 8:05 amYUL-LHR
10h 15m1 stop
$499SWISS
Find Deal
Sat, Nov 22 - Fri, Nov 28
Lufthansa Logo
10:30 am - 4:00 pmLHR-YUL
10h 30m1 stop
Lufthansa Logo
6:55 pm - 6:30 amYUL-LHR
6h 35mnonstop
$511Lufthansa
Find Deal
Tue, Sep 2 - Sat, Sep 20
Air Canada Logo
8:55 am - 3:15 pmLHR-YUL
11h 20m1 stop
Air Canada Logo
7:30 pm - 7:10 amYUL-LHR
6h 40mnonstop
$514Air Canada
Find Deal
Fri, Dec 5 - Sat, Dec 20
Lufthansa Logo
9:30 am - 4:00 pmLHR-YUL
11h 30m1 stop
Lufthansa Logo
6:20 pm - 8:35 amYUL-LHR
9h 15m1 stop
$515Lufthansa
Find Deal
Mon, Sep 15 - Sat, Sep 27
SWISS Logo
6:00 am - 8:53 pmLHR-YUL
19h 53m2 stops
SWISS Logo
4:40 pm - 7:55 amYUL-LHR
10h 15m1 stop
$516SWISS
Find Deal
Sun, Sep 28 - Wed, Oct 22
Air Canada Logo
6:50 am - 11:45 amLHR-YUL
9h 55m1 stop
Air Canada Logo
7:30 pm - 7:10 amYUL-LHR
6h 40mnonstop
$521Air Canada
Find Deal
Tue, Dec 9 - Sat, Dec 20
British Airways Logo
4:10 pm - 6:45 pmLHR-YUL
7h 35mnonstop
British Airways Logo
8:30 pm - 8:20 amYUL-LHR
6h 50mnonstop
$545British Airways
Find Deal
Mon, Nov 3 - Sat, Nov 8
British Airways Logo
6:05 pm - 8:15 pmLHR-YUL
7h 10mnonstop
British Airways Logo
10:05 pm - 9:45 amYUL-LHR
6h 40mnonstop
$554British Airways
Find Deal
Fri, Sep 5 - Sat, Sep 13

Air Transat flights from London to Montreal Pierre Elliott Trudeau Intl Airport

Our best Air Transat deals on London to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
Air Transat
Sep 2
LGW11:35 amLondon Gatwick
7h 40m
YUL2:15 pmMontreal Pierre Elliott Trudeau Intl
Sep 7
YUL10:05 pmMontreal Pierre Elliott Trudeau Intl
6h 45m
LGW9:50 amLondon Gatwick
Air Transat
Aug 26
LGW11:35 amLondon Gatwick
7h 40m
YUL2:15 pmMontreal Pierre Elliott Trudeau Intl
Sep 8
YUL4:00 pmMontreal Pierre Elliott Trudeau Intl
10h 55m
1 stop
LGW7:55 amLondon Gatwick
Air Transat
Sep 2
LGW11:35 amLondon Gatwick
7h 40m
YUL2:15 pmMontreal Pierre Elliott Trudeau Intl
Sep 8
YUL4:00 pmMontreal Pierre Elliott Trudeau Intl
13h 45m
1 stop
LGW10:45 amLondon Gatwick

SWISS flights from London to Montreal Pierre Elliott Trudeau Intl Airport

Our best SWISS deals on London to Montreal Pierre Elliott Trudeau Intl Airport flight tickets
SWISS
Nov 22
LHR6:40 pmLondon Heathrow
25h 35m
1 stop
YUL3:15 pmMontreal Pierre Elliott Trudeau Intl
Nov 28
YUL4:50 pmMontreal Pierre Elliott Trudeau Intl
10h 15m
1 stop
LHR8:05 amLondon Heathrow
SWISS
Sep 28
LHR6:00 amLondon Heathrow
19h 53m
2 stops
YUL8:53 pmMontreal Pierre Elliott Trudeau Intl
Oct 22
YUL4:40 pmMontreal Pierre Elliott Trudeau Intl
10h 15m
1 stop
LHR7:55 amLondon Heathrow
SWISS
Oct 28
LHR6:00 amLondon Heathrow
19h 52m
2 stops
YUL9:52 pmMontreal Pierre Elliott Trudeau Intl
Nov 10
YUL4:50 pmMontreal Pierre Elliott Trudeau Intl
15h 10m
1 stop
LHR1:00 pmLondon Heathrow

See travel insights to Montreal from

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

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

The month of September is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from London averaging around $555.

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

The cheapest day to depart from London 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 $617. Flights from London to Montreal Pierre Elliott Trudeau Intl Airport on a Thursday will generally be more expensive and average around $742. 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 to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as $652. 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 $721.

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

Fly from London Gatwick to Montreal Pierre Elliott Trudeau Intl for the best London - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Montreal Pierre Elliott Trudeau Intl Airport for around $658 when searching 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 for as low as $601 on momondo.

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

There are 3 cabin classes available to choose from on London 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.

Can stopping save me money on London to Montreal Pierre Elliott Trudeau Intl Airport flights?

No. A direct flight is the cheapest option for a flight between London to Montreal Pierre Elliott Trudeau Intl Airport.

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

As of July 2025, prices for London to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 3% cheaper when compared to flights at the same time last year.

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

Are you open to changing your travel dates? Check out the ideal times to fly from London 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 to Montreal Pierre Elliott Trudeau Intl Airport (LON to YUL) flight deals and tips

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

Best Price Found

$282

Fastest flight time

7h 10m

Direct flights

Every day
The best one-way flight to Montreal Pierre Elliott Trudeau Intl Airport from London in the past 72 hours is $282. The best round-trip flight deal from London to Montreal Pierre Elliott Trudeau Intl Airport found on momondo in the last 72 hours is $435.
The fastest flight from London to Montreal Pierre Elliott Trudeau Intl Airport takes 7h 10m
Direct flights go from London to Montreal Pierre Elliott Trudeau Intl Airport every day.

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

    London and Montreal Pierre Elliott Trudeau Intl are 3251.0 mi apart from one another. A reasonable flight in good conditions will take 7h 10m.

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

    Prices for flights from London to Montreal Pierre Elliott Trudeau Intl Airport are updated daily.

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

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

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

    The required travel and health documents for your Montreal Pierre Elliott Trudeau Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Montreal Pierre Elliott Trudeau Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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


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

Compare and see reviews for airlines that fly from London to Montreal Pierre Elliott Trudeau Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
Air TransatPriceFrom $448Free CancellationRating
7.8
412 reviews
Search Air Transat flights
LufthansaPriceFrom $521Free CancellationRating
6.8
7,199 reviews
Search Lufthansa flights
Air CanadaPriceFrom $534Free CancellationRating
7.1
9,692 reviews
Search Air Canada flights
British AirwaysPriceFrom $607Free CancellationRating
6.6
7,109 reviews
Search British Airways flights
  • Air Transat Flights From London to Montreal Pierre Elliott Trudeau Intl Airport

    Air Transat operates around 7 flights from London to Montreal Pierre Elliott Trudeau Intl Airport every week. The average price of these flights found in the last 72 hours has been $639, but momondo users have found Air Transat deals from London to Montreal Pierre Elliott Trudeau Intl Airport from as low as $448 round-trip. Air Transat has been scored 7.8/10 in 412 reviews.

  • Air Canada Flights From London to Montreal Pierre Elliott Trudeau Intl Airport

    Across 9,692 Air Canada reviews on momondo, the average score is 7.1/10. Air Canada flies from London to Montreal Pierre Elliott Trudeau Intl Airport about 12 times each week, with ticket deals ranging from $534 to $670. Price data is based on momondo searches in the last 72 hours.


Traveling to a place near Montreal?

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

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?

All flight searches from London to Montreal on momondo can be filtered to show those which offer 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?

Price alerts on flights to Montreal from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.


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1 adult
Tue 7/15
Tue 7/22

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