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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to London from £213

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 Pierre Elliott Trudeau Intl Airport to London departing on 12/9. 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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Cheap return flights

TAP AIR PORTUGAL Logo
22:45 - 22:55YUL-LHR
19h 10m1 stop
TAP AIR PORTUGAL Logo
13:45 - 20:45LHR-YUL
12h 00m1 stop
£342TAP AIR PORTUGAL
Find Deal
Thu, 4 Sep - Wed, 10 Sep
TAP AIR PORTUGAL Logo
22:45 - 22:55YUL-LHR
19h 10m1 stop
TAP AIR PORTUGAL Logo
18:45 - 21:10LHR-YUL
31h 25m1 stop
£348TAP AIR PORTUGAL
Find Deal
Thu, 11 Sep - Wed, 17 Sep
Air Canada Logo
21:55 - 09:35YUL-LHR
6h 40mdirect
Air Canada Logo
06:50 - 11:35LHR-YUL
9h 45m1 stop
£391Air Canada
Find Deal
Sun, 7 Sep - Sun, 14 Sep
Air Canada Logo
17:10 - 10:00YUL-LHR
11h 50m1 stop
Air Canada Logo
06:50 - 11:35LHR-YUL
9h 45m1 stop
£393Air Canada
Find Deal
Sun, 7 Sep - Sun, 14 Sep
 Logo
21:55 - 09:35YUL-LHR
6h 40mdirect
 Logo
06:50 - 11:35LHR-YUL
9h 45m1 stop
Wed, 3 Sep - Wed, 24 Sep
 Logo
15:30 - 10:00YUL-LHR
13h 30m1 stop
 Logo
06:50 - 11:35LHR-YUL
9h 45m1 stop
Sun, 7 Sep - Fri, 19 Sep
Lufthansa Logo
21:55 - 09:35YUL-LHR
6h 40mdirect
Lufthansa Logo
09:30 - 11:40LHR-YUL
7h 10mdirect
£411Lufthansa
Find Deal
Thu, 16 Oct - Thu, 23 Oct
Lufthansa Logo
21:55 - 09:35YUL-LHR
6h 40mdirect
Lufthansa Logo
09:30 - 11:40LHR-YUL
7h 10mdirect
£412Lufthansa
Find Deal
Sun, 14 Sep - Thu, 25 Sep
Austrian Airlines Logo
13:30 - 10:00YUL-LHR
15h 30m1 stop
Austrian Airlines Logo
06:00 - 21:52LHR-YUL
19h 52m2 stops
£442Austrian Airlines
Find Deal
Mon, 29 Sep - Tue, 28 Oct
Austrian Airlines Logo
18:35 - 08:20YUL-LHR
32h 45m1 stop
Austrian Airlines Logo
06:00 - 11:35LHR-YUL
34h 35m2 stops
£458Austrian Airlines
Find Deal
Tue, 16 Sep - Fri, 19 Sep

TAP AIR PORTUGAL flights from Montreal Pierre Elliott Trudeau Intl Airport to London Heathrow Airport

Our best TAP AIR PORTUGAL deals on Montreal Pierre Elliott Trudeau Intl Airport to London Heathrow Airport flight tickets
TAP AIR PORTUGAL
4 Sept
YUL22:45Montreal Pierre Elliott Trudeau Intl
19h 10m
1 stop
LHR22:55London Heathrow
10 Sept
LHR13:45London Heathrow
12h 00m
1 stop
YUL20:45Montreal Pierre Elliott Trudeau Intl
TAP AIR PORTUGAL
11 Sept
YUL22:45Montreal Pierre Elliott Trudeau Intl
19h 10m
1 stop
LHR22:55London Heathrow
17 Sept
LHR18:45London Heathrow
31h 25m
1 stop
YUL21:10Montreal Pierre Elliott Trudeau Intl
TAP AIR PORTUGAL
5 Nov
YUL21:45Montreal Pierre Elliott Trudeau Intl
12h 45m
1 stop
LHR15:30London Heathrow
17 Nov
LHR06:00London Heathrow
19h 15m
1 stop
YUL20:15Montreal Pierre Elliott Trudeau Intl

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

Our best Lufthansa deals on Montreal Pierre Elliott Trudeau Intl Airport to London Heathrow Airport flight tickets
Lufthansa
16 Oct
YUL21:55Montreal Pierre Elliott Trudeau Intl
6h 40m
LHR09:35London Heathrow
23 Oct
LHR09:30London Heathrow
7h 10m
YUL11:40Montreal Pierre Elliott Trudeau Intl
Lufthansa
14 Sept
YUL21:55Montreal Pierre Elliott Trudeau Intl
6h 40m
LHR09:35London Heathrow
25 Sept
LHR09:30London Heathrow
7h 10m
YUL11:40Montreal Pierre Elliott Trudeau Intl
Lufthansa
18 Sept
YUL21:55Montreal Pierre Elliott Trudeau Intl
6h 40m
LHR09:35London Heathrow
16 Oct
LHR09:30London Heathrow
7h 10m
YUL11:40Montreal Pierre Elliott Trudeau Intl

See travel insights to London from

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

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

In general, October is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £480. The month of May is another great option to travel to London Heathrow Airport, with average flight prices from Montreal Pierre Elliott Trudeau Intl Airport averaging around £490.

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 Pierre Elliott Trudeau Intl Airport is on a Sunday. momondo users have found tickets for Sunday departures for as low as £473. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Saturday is £615.

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 in the afternoon. momondo users have found flights departing from Montreal Pierre Elliott Trudeau Intl Airport to London Heathrow Airport in the afternoon for as low as £530. 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 £585 on average. Flights to London Heathrow Airport from Montreal Pierre Elliott Trudeau Intl Airport in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

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

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

You are more likely to see cheaper flights to London Heathrow Airport from Montreal Pierre Elliott Trudeau Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £542 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Montreal Pierre Elliott Trudeau Intl Airport for as low as £494 on momondo.

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

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

You could potentially save up to 14% on your flight if you consider stops on a Montreal Pierre Elliott Trudeau Intl Airport to London Heathrow Airport flight.

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

As of June 2025, prices for Montreal Pierre Elliott Trudeau Intl Airport to London Heathrow Airport flights are approximately 2% more expensive when compared to flights at the same time last year.

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

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

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

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

Best price found

£213

Fastest flight time

6h 35m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from Montreal Pierre Elliott Trudeau Intl Airport in the past 72 hours is £213. The best return flight deal from Montreal Pierre Elliott Trudeau Intl Airport to London Heathrow Airport found on momondo in the last 72 hours is £342.
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to London Heathrow Airport takes 6h 35m
Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to London Heathrow Airport every day.

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

    The distance between Montreal Pierre Elliott Trudeau Intl and London Heathrow is about 3238.7 mi. By plane, this route typically takes 6h 35m.

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

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

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

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

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


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

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom £395Free CancellationRating
7.1
9,637 reviews
Search Air Canada flights
British AirwaysPriceFrom £405Free CancellationRating
6.6
7,067 reviews
Search British Airways flights
FinnairPriceFrom £582Free CancellationRating
7.6
1,298 reviews
Search Finnair flights
  • Finnair Flights From Montreal Pierre Elliott Trudeau Intl Airport to London Heathrow Airport

    The lowest priced Finnair flight from Montreal Pierre Elliott Trudeau Intl Airport to London Heathrow Airport from the last 72 hours was £799. Generally, Finnair has 3 flights on this route every week with an average price of £835. Finnair is rated 7.6/10 by our users.

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

    Across 9,633 Air Canada reviews on momondo, the average score is 7.1/10. Air Canada flies from Montreal Pierre Elliott Trudeau Intl Airport to London Heathrow Airport about 12 times each week, with ticket deals ranging from £543 to £687. Price data is based on momondo searches in the last 72 hours.


Travelling to a place near London?

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Montreal to London. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Montreal to London flights to just show those with flexible booking policies.

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

Once you have performed a search for Montreal to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to London from Montreal. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


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