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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to London from C$ 303

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 15/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to London

Cheap round-trip flights

Air Transat Logo
10:05 p.m. - 9:50 a.m.YUL-LGW
6h 45mdirect
Air Transat Logo
11:35 a.m. - 2:15 p.m.LGW-YUL
7h 40mdirect
C$ 652Air Transat
Find Deal
sam., 7 juin - ven., 13 juin
Air Transat Logo
10:05 p.m. - 9:50 a.m.YUL-LGW
6h 45mdirect
Air Transat Logo
11:35 a.m. - 2:15 p.m.LGW-YUL
7h 40mdirect
C$ 659Air Transat
Find Deal
sam., 7 juin - ven., 13 juin
Air Transat Logo
6:00 p.m. - 10:45 a.m.YUL-LGW
11h 45m1 stop
Air Transat Logo
11:35 a.m. - 2:15 p.m.LGW-YUL
7h 40mdirect
C$ 668Air Transat
Find Deal
sam., 7 juin - ven., 13 juin
Air Canada Logo
10:25 p.m. - 10:00 a.m.YUL-LHR
6h 35mdirect
Air Canada Logo
8:40 a.m. - 3:00 p.m.LHR-YUL
11h 20m1 stop
C$ 687Air Canada
Find Deal
mer., 11 juin - mer., 18 juin
Porter Airlines Logo
3:10 p.m. - 10:45 a.m.YUL-LGW
14h 35m1 stop
Porter Airlines Logo
12:40 p.m. - 12:37 a.m.LGW-YUL
16h 57m1 stop
C$ 721Porter Airlines
Find Deal
mar., 3 juin - ven., 13 juin
Porter Airlines Logo
5:40 p.m. - 10:45 a.m.YUL-LGW
12h 05m1 stop
Porter Airlines Logo
12:40 p.m. - 7:57 p.m.LGW-YUL
12h 17m1 stop
C$ 726Porter Airlines
Find Deal
jeu., 12 juin - mar., 24 juin
Air Canada Logo
10:25 p.m. - 10:00 a.m.YUL-LHR
6h 35mdirect
Air Canada Logo
9:30 a.m. - 11:40 a.m.LHR-YUL
7h 10mdirect
C$ 729Air Canada
Find Deal
sam., 7 juin - ven., 13 juin
Lufthansa Logo
10:25 p.m. - 10:00 a.m.YUL-LHR
6h 35mdirect
Lufthansa Logo
9:30 a.m. - 11:40 a.m.LHR-YUL
7h 10mdirect
C$ 743Lufthansa
Find Deal
sam., 7 juin - ven., 13 juin
Lufthansa Logo
10:25 p.m. - 10:00 a.m.YUL-LHR
6h 35mdirect
Lufthansa Logo
9:30 a.m. - 11:40 a.m.LHR-YUL
7h 10mdirect
C$ 754Lufthansa
Find Deal
lun., 9 juin - mar., 17 juin
Finnair Logo
8:50 p.m. - 8:40 a.m.YUL-LHR
6h 50mdirect
Finnair Logo
4:30 p.m. - 7:05 p.m.LHR-YUL
7h 35mdirect
C$ 856Finnair
Find Deal
mer., 5 nov. - mer., 19 nov.

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

Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport to London flight tickets
Air Canada
11 Jun
YUL10:25 p.m.Montreal Pierre Elliott Trudeau Intl
6h 35m
LHR10:00 a.m.London Heathrow
18 Jun
LHR8:40 a.m.London Heathrow
11h 20m
1 stop
YUL3:00 p.m.Montreal Pierre Elliott Trudeau Intl
Air Canada
7 Jun
YUL10:25 p.m.Montreal Pierre Elliott Trudeau Intl
6h 35m
LHR10:00 a.m.London Heathrow
13 Jun
LHR9:30 a.m.London Heathrow
7h 10m
YUL11:40 a.m.Montreal Pierre Elliott Trudeau Intl
Air Canada
11 Jun
YUL10:25 p.m.Montreal Pierre Elliott Trudeau Intl
6h 35m
LHR10:00 a.m.London Heathrow
18 Jun
LHR2:05 p.m.London Heathrow
7h 10m
YUL4:15 p.m.Montreal Pierre Elliott Trudeau Intl

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

Our best TAP AIR PORTUGAL deals on Montreal Pierre Elliott Trudeau Intl Airport to London flight tickets
TAP AIR PORTUGAL
18 Aug
YUL10:45 p.m.Montreal Pierre Elliott Trudeau Intl
19h 10m
1 stop
LHR10:55 p.m.London Heathrow
8 Sep
LHR6:00 a.m.London Heathrow
20h 10m
1 stop
YUL9:10 p.m.Montreal Pierre Elliott Trudeau Intl
TAP AIR PORTUGAL
4 Sep
YUL10:45 p.m.Montreal Pierre Elliott Trudeau Intl
19h 10m
1 stop
LHR10:55 p.m.London Heathrow
7 Sep
LHR7:50 p.m.London Heathrow
30h 20m
1 stop
YUL9:10 p.m.Montreal Pierre Elliott Trudeau Intl
TAP AIR PORTUGAL
3 Sep
YUL10:45 p.m.Montreal Pierre Elliott Trudeau Intl
19h 10m
1 stop
LHR10:55 p.m.London Heathrow
10 Sep
LHR6:00 a.m.London Heathrow
19h 45m
1 stop
YUL8:45 p.m.Montreal 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

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 cheapest month to fly to London?

In general, May is the cheapest month to fly from Montreal Pierre Elliott Trudeau Intl Airport to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 848. If you aren’t able to travel to London during the month of May, then flying in October is also cheap. Prices for this month can be found on momondo for an average of C$ 855.

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

According to our data, Sunday is the cheapest day to fly to London from Montreal Pierre Elliott Trudeau Intl Airport. The lowest ticket price found for a Sunday departure recently was C$ 1,106. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Montreal Pierre Elliott Trudeau Intl Airport to London for around C$ 1,241.

What is the cheapest time of day to depart on your flight to London?

Our most recent data shows that the best time of day to fly to London is at noon. Flights from Montreal Pierre Elliott Trudeau Intl Airport to London during this time can be as low as C$ 765. In the evening is when there is more demand to fly to London, so prices are often more expensive at around C$ 1,179 per ticket.

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

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

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

You are more likely to see cheaper flights to London from Montreal Pierre Elliott Trudeau Intl Airport when booking 16 weeks ahead of your departure date. In general, you can expect to find flights to London for around C$ 1,042 when searching 16 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Montreal Pierre Elliott Trudeau Intl Airport for as low as C$ 960 on momondo.

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

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

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

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

As of May 2025, prices for Montreal Pierre Elliott Trudeau Intl Airport to London flights are approximately 5% 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

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

Cheap Montreal Pierre Elliott Trudeau Intl Airport to London (YUL to LON) 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

Best price found

C$ 303

Fastest flight time

6h 35m

Direct flights

Every day

Airports in London

2 airports
The best one-way flight to London from Montreal Pierre Elliott Trudeau Intl Airport in the past 72 hours is C$ 303. The best round-trip flight deal from Montreal Pierre Elliott Trudeau Intl Airport to London found on momondo in the last 72 hours is C$ 652.
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to London takes 6h 35m
Direct flights go from Montreal Pierre Elliott Trudeau Intl Airport to London every day.
There are 2 airports near London: London Heathrow (LHR), London Gatwick (LGW)

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

    There are 5231.9 km between Montreal Pierre Elliott Trudeau Intl and London. Typically, this will take 6h 35m by plane in normal conditions.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal Pierre Elliott Trudeau Intl Airport to London.

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

    The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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


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

Compare and see reviews for airlines that fly from Montreal Pierre Elliott Trudeau Intl Airport to London with momondo
Airline
Rating
Free Cancellation
Price
FinnairPriceFrom C$ 574Free CancellationRating
7.6
1,278 reviews
Search Finnair flights
TAP AIR PORTUGALPriceFrom C$ 610Free CancellationRating
7.1
1,867 reviews
Search TAP AIR PORTUGAL flights
Air FrancePriceFrom C$ 616Free CancellationRating
7.4
1,451 reviews
Search Air France flights
Porter AirlinesPriceFrom C$ 694Free CancellationRating
8.0
286 reviews
Search Porter Airlines flights
Air TransatPriceFrom C$ 700Free CancellationRating
7.8
387 reviews
Search Air Transat flights
Air CanadaPriceFrom C$ 753Free CancellationRating
7.0
9,331 reviews
Search Air Canada flights
Virgin AtlanticPriceFrom C$ 777Free CancellationRating
7.4
643 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom C$ 788Free CancellationRating
6.7
7,073 reviews
Search Lufthansa flights
British AirwaysPriceFrom C$ 796Free CancellationRating
6.6
6,880 reviews
Search British Airways flights
KLMPriceFrom C$ 812Free CancellationRating
7.8
1,342 reviews
Search KLM flights
  • Porter Airlines Flights From Montreal Pierre Elliott Trudeau Intl Airport to London

    Across 3 Porter Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to London this week, the average price was C$ 559, with the best Porter Airlines deals starting from C$ 497 round-trip. 286 users have rated Porter Airlines on momondo, with an average score of 8.0/10.

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

    Another popular option for Montreal Pierre Elliott Trudeau Intl Airport to London flights is Air Transat (7.8/10, 387 ratings). Air Transat flies from Montreal Pierre Elliott Trudeau Intl Airport to London around 3 times per week, with deals starting from C$ 501 round-trip and rising to an average price of around C$ 710.


Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Ipswich
Hounslow
Dartford
Crawley
Richmond
Canterbury
Ilford
Wembley
Chelmsford
Maidstone
Wokingham
Croydon
Feltham
Uxbridge
Newport
Staines-upon-Thames
Milton Keynes
Dover
Guildford

Why use momondo?

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

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 London from Montreal.

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Montreal.

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

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


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1 adult
lun. 19/5
lun. 26/5

Find better results for your trip to the United Kingdom

Fly into one of these airports located in London

Airports listed have a maximum distance of 57.3 km from London