What is the cheapest airline that flies from London to Montreal Pierre Elliott Trudeau Intl?

WestJet is the most popular carrier operating from London to Montreal Pierre Elliott Trudeau Intl

Which airlines fly to Montreal Pierre Elliott Trudeau Intl Airport?

WestJet, Porter Airlines and Air Canada are the top three most popular airlines that fly to Montreal Pierre Elliott Trudeau Intl Airport from London, Ontario according to our data. WestJet is the first choice among our users, with 40% of people opting to fly with this airline when travelling to Montreal Pierre Elliott Trudeau Intl Airport. Keep in mind that there are 4 different airlines that fly to Montreal Pierre Elliott Trudeau Intl Airport on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from London Airport to Montreal Pierre Elliott Trudeau Intl Airport were last updated today.

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

As of September 2026, there is 1 operator available to choose from for flights from London Airport to Montreal Pierre Elliott Trudeau Intl Airport.

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

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 London 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 travel and health documents required for your trip to Montreal Pierre Elliott Trudeau Intl Airport 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 Montreal Pierre Elliott Trudeau Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 276 Cheap Flights from London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London, Ontario to Montreal

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:10 a.m. - 7:05 a.m.YXU London-YUL Montreal Pierre Elliott Trudeau Intl

24h 55m1 stop Calgary

8:00 p.m. - 5:20 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YXU London

9h 20m1 stop Calgary

C$ 606WestJet

Sat, 17 Oct - Wed, 21 Oct

6:10 a.m. - 12:25 a.m.YXU London-YUL Montreal Pierre Elliott Trudeau Intl

18h 15m2 stops Calgary Toronto Pearson Intl

5:30 p.m. - 5:20 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YXU London

11h 50m1 stop Calgary

C$ 644WestJet

Sat, 17 Oct - Wed, 21 Oct

6:10 a.m. - 4:30 p.m.YXU London-YUL Montreal Pierre Elliott Trudeau Intl

10h 20m1 stop Calgary

5:15 p.m. - 6:35 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YXU London

13h 20m1 stop Calgary

C$ 646WestJet

Thu, 22 Oct - Thu, 29 Oct

6:10 a.m. - 12:25 a.m.YXU London-YUL Montreal Pierre Elliott Trudeau Intl

18h 15m3 stops Calgary Winnipeg Toronto Pearson Intl

5:30 p.m. - 5:20 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YXU London

11h 50m1 stop Calgary

C$ 693WestJet

Thu, 15 Oct - Thu, 22 Oct

6:10 a.m. - 5:07 p.m.YXU London-YUL Montreal Pierre Elliott Trudeau Intl

34h 57m2 stops Calgary Toronto Pearson Intl

8:00 p.m. - 5:20 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YXU London

9h 20m1 stop Calgary

C$ 700Multiple Airlines

Fri, 16 Oct - Thu, 22 Oct

5:55 p.m. - 12:37 a.m.YXU London-YUL Montreal Pierre Elliott Trudeau Intl

30h 42m2 stops Calgary Toronto Pearson Intl

5:30 p.m. - 5:20 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YXU London

11h 50m1 stop Calgary

C$ 707Multiple Airlines

Thu, 15 Oct - Thu, 22 Oct

6:40 a.m. - 1:20 p.m.YXU London-YUL Montreal Pierre Elliott Trudeau Intl

30h 40m1 stop Calgary

4:15 p.m. - 5:35 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YXU London

13h 20m1 stop Calgary

C$ 715Multiple Airlines

Fri, 6 Nov - Mon, 9 Nov

6:40 a.m. - 10:20 p.m.YXU London-YUL Montreal Pierre Elliott Trudeau Intl

15h 40m2 stops Calgary Toronto Pearson Intl

4:15 p.m. - 5:35 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YXU London

13h 20m1 stop Calgary

C$ 728Multiple Airlines

Sat, 21 Nov - Wed, 25 Nov

6:20 p.m. - 9:50 p.m.YXU London-YUL Montreal Pierre Elliott Trudeau Intl

3h 30m1 stop Toronto Pearson Intl

5:00 a.m. - 8:25 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YXU London

3h 25m1 stop Toronto Pearson Intl

C$ 868Air Canada

Fri, 16 Oct - Sun, 18 Oct

5:30 a.m. - 10:21 a.m.YXU London-YUL Montreal Pierre Elliott Trudeau Intl

4h 51m1 stop Toronto Pearson Intl

10:10 a.m. - 2:39 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YXU London

4h 29m1 stop Toronto Pearson Intl

C$ 930Air Canada

Fri, 19 Mar - Mon, 22 Mar

Cheap last-minute flights

Enter your travel dates to find the best prices.

6:10 a.m. - 2:12 p.m.YXU London-YUL Montreal Pierre Elliott Trudeau Intl

32h 02m1 stop Calgary

8:00 p.m. - 5:20 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YXU London

33h 20m1 stop Calgary

C$ 1,234Multiple Airlines

Fri, 2 Oct - Sat, 3 Oct

6:10 a.m. - 12:37 a.m.YXU London-YUL Montreal Pierre Elliott Trudeau Intl

18h 27m2 stops Calgary Toronto Pearson Intl

8:00 p.m. - 5:20 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YXU London

33h 20m1 stop Calgary

C$ 1,241Multiple Airlines

Fri, 2 Oct - Sat, 3 Oct

6:10 a.m. - 2:12 p.m.YXU London-YUL Montreal Pierre Elliott Trudeau Intl

32h 02m1 stop Calgary

8:30 p.m. - 5:20 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YXU London

32h 50m2 stops Edmonton Calgary

C$ 1,321Multiple Airlines

Fri, 2 Oct - Fri, 9 Oct

6:10 a.m. - 7:05 a.m.YXU London-YUL Montreal Pierre Elliott Trudeau Intl

24h 55m1 stop Calgary

8:00 p.m. - 5:20 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YXU London

33h 20m1 stop Calgary

C$ 1,365WestJet

Wed, 30 Sep - Thu, 1 Oct

6:10 a.m. - 12:37 a.m.YXU London-YUL Montreal Pierre Elliott Trudeau Intl

18h 27m2 stops Calgary Toronto Pearson Intl

4:15 p.m. - 5:20 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YXU London

13h 05m2 stops Toronto Pearson Intl Calgary

C$ 1,372Multiple Airlines

Fri, 2 Oct - Sat, 3 Oct

6:10 a.m. - 12:37 a.m.YXU London-YUL Montreal Pierre Elliott Trudeau Intl

18h 27m2 stops Calgary Toronto Pearson Intl

6:30 a.m. - 5:20 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YXU London

22h 50m3 stops Toronto Island Ottawa Calgary

C$ 1,415Multiple Airlines

Fri, 2 Oct - Fri, 9 Oct

6:10 a.m. - 12:37 a.m.YXU London-YUL Montreal Pierre Elliott Trudeau Intl

18h 27m2 stops Calgary Toronto Pearson Intl

4:15 p.m. - 5:20 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YXU London

13h 05m2 stops Toronto Pearson Intl Calgary

C$ 1,470Multiple Airlines

Fri, 2 Oct - Fri, 9 Oct

6:10 a.m. - 2:12 p.m.YXU London-YUL Montreal Pierre Elliott Trudeau Intl

32h 02m1 stop Calgary

8:00 p.m. - 5:20 a.m.YUL Montreal Pierre Elliott Trudeau Intl-YXU London

33h 20m1 stop Calgary

C$ 1,514Multiple Airlines

Fri, 2 Oct - Fri, 9 Oct

6:20 p.m. - 11:21 p.m.YXU London-YUL Montreal Pierre Elliott Trudeau Intl

5h 01m1 stop Toronto Pearson Intl

9:10 a.m. - 2:50 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YXU London

5h 40m1 stop Toronto Pearson Intl

C$ 1,539Air Canada

Sun, 4 Oct - Sun, 11 Oct

3:30 p.m. - 7:51 p.m.YXU London-YUL Montreal Pierre Elliott Trudeau Intl

4h 21m1 stop Toronto Pearson Intl

9:30 a.m. - 2:50 p.m.YUL Montreal Pierre Elliott Trudeau Intl-YXU London

5h 20m2 stops Ottawa Toronto Pearson Intl

C$ 1,547Air Canada

Sun, 4 Oct - Sun, 11 Oct

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WestJet flights from London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport

Our best WestJet deals on London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport flight tickets

WestJet

17 Oct

YXU6:10 a.m.London

24h 55m

1 stop

YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl

21 Oct

YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl

9h 20m

1 stop

YXU5:20 a.m.London

C$ 606

WestJet

17 Oct

YXU6:10 a.m.London

18h 15m

2 stops

YUL12:25 a.m.Montreal Pierre Elliott Trudeau Intl

21 Oct

YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl

11h 50m

1 stop

YXU5:20 a.m.London

C$ 644

WestJet

22 Oct

YXU6:10 a.m.London

10h 20m

1 stop

YUL4:30 p.m.Montreal Pierre Elliott Trudeau Intl

29 Oct

YUL5:15 p.m.Montreal Pierre Elliott Trudeau Intl

13h 20m

1 stop

YXU6:35 a.m.London

C$ 646

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

Our best Air Canada deals on London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport flight tickets

Air Canada

16 Oct

YXU6:20 p.m.London

3h 30m

1 stop

YUL9:50 p.m.Montreal Pierre Elliott Trudeau Intl

18 Oct

YUL5:00 a.m.Montreal Pierre Elliott Trudeau Intl

3h 25m

1 stop

YXU8:25 a.m.London

C$ 868

Air Canada

19 Mar

YXU5:30 a.m.London

4h 51m

1 stop

YUL10:21 a.m.Montreal Pierre Elliott Trudeau Intl

22 Mar

YUL10:10 a.m.Montreal Pierre Elliott Trudeau Intl

4h 29m

1 stop

YXU2:39 p.m.London

C$ 930

Air Canada

19 Mar

YXU5:30 a.m.London

4h 33m

2 stops

YUL10:03 a.m.Montreal Pierre Elliott Trudeau Intl

22 Mar

YUL10:10 a.m.Montreal Pierre Elliott Trudeau Intl

4h 29m

1 stop

YXU2:39 p.m.London

C$ 938

momondo Fare Finder

Use the filters below to find and compare flights from London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonMontreal

YXU London - YUL Montreal Pierre Elliott Trudeau Intl

YXUYUL

London

Sat 17/10

6:10 a.m.-7:05 a.m.

1 stop24h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 21/10

8:00 p.m.-5:20 a.m.

1 stop9h 20m

C$ 606

LondonMontreal

YXU London - YUL Montreal Pierre Elliott Trudeau Intl

YXUYUL

London

Sat 17/10

6:10 a.m.-12:25 a.m.

2 stops18h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 21/10

5:30 p.m.-5:20 a.m.

1 stop11h 50m

C$ 644

LondonMontreal

YXU London - YUL Montreal Pierre Elliott Trudeau Intl

YXUYUL

London

Thu 22/10

6:10 a.m.-4:30 p.m.

1 stop10h 20m

Montreal Pierre Elliott Trudeau Intl

Thu 29/10

5:15 p.m.-6:35 a.m.

1 stop13h 20m

C$ 646

LondonMontreal

YXU London - YUL Montreal Pierre Elliott Trudeau Intl

YXUYUL

London

Thu 15/10

6:10 a.m.-12:25 a.m.

3 stops18h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 22/10

5:30 p.m.-5:20 a.m.

1 stop11h 50m

C$ 693

LondonMontreal

YXU London - YUL Montreal Pierre Elliott Trudeau Intl

YXUYUL

London

Fri 16/10

6:10 a.m.-5:07 p.m.

2 stops34h 57m

Montreal Pierre Elliott Trudeau Intl

Thu 22/10

8:00 p.m.-5:20 a.m.

1 stop9h 20m

C$ 700

LondonMontreal

YXU London - YUL Montreal Pierre Elliott Trudeau Intl

YXUYUL

London

Thu 15/10

5:55 p.m.-12:37 a.m.

2 stops30h 42m

Montreal Pierre Elliott Trudeau Intl

Thu 22/10

5:30 p.m.-5:20 a.m.

1 stop11h 50m

C$ 707

LondonMontreal

YXU London - YUL Montreal Pierre Elliott Trudeau Intl

YXUYUL

London

Fri 6/11

6:40 a.m.-1:20 p.m.

1 stop30h 40m

Montreal Pierre Elliott Trudeau Intl

Mon 9/11

4:15 p.m.-5:35 a.m.

1 stop13h 20m

C$ 715

LondonMontreal

YXU London - YUL Montreal Pierre Elliott Trudeau Intl

YXUYUL

London

Sat 21/11

6:40 a.m.-10:20 p.m.

2 stops15h 40m

Montreal Pierre Elliott Trudeau Intl

Wed 25/11

4:15 p.m.-5:35 a.m.

1 stop13h 20m

C$ 728

Quickest round-trip

LondonMontreal

YXU London - YUL Montreal Pierre Elliott Trudeau Intl

YXUYUL

London

Fri 16/10

6:20 p.m.-9:50 p.m.

1 stop3h 30m

Montreal Pierre Elliott Trudeau Intl

Sun 18/10

5:00 a.m.-8:25 a.m.

1 stop3h 25m

C$ 868

LondonMontreal

YXU London - YUL Montreal Pierre Elliott Trudeau Intl

YXUYUL

London

Fri 19/3

5:30 a.m.-10:21 a.m.

1 stop4h 51m

Montreal Pierre Elliott Trudeau Intl

Mon 22/3

10:10 a.m.-2:39 p.m.

1 stop4h 29m

C$ 930

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London, Ontario 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

Prices

Airlines

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

The month of July is, on average, the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport from London, Ontario, with most prices found around C$ 0. The month of March is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from London, Ontario averaging around C$ 718.

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

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

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

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

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

Best price found	C$ 276
Fastest flight time	15h 40m
Direct flights	None

The best one-way flight to Montreal Pierre Elliott Trudeau Intl Airport from London, Ontario in the past 72 hours is C$ 276. The best round-trip flight deal from London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport found on momondo in the last 72 hours is C$ 606.

The fastest flight from London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport takes 15h 40m

There are no direct flights from London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport. There are no popular flight routes from London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport.

Search flight deals

Frequently asked questions about flying from London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport

How far is London to Montreal Pierre Elliott Trudeau Intl by plane?
London and Montreal Pierre Elliott Trudeau Intl are 656.0 km apart from one another. A reasonable flight in good conditions will take 15h 40m.
When did momondo last update prices for flights from London Airport to Montreal Pierre Elliott Trudeau Intl Airport?
Prices for flights from London Airport to Montreal Pierre Elliott Trudeau Intl Airport were last updated today.
How many operators does momondo search for flights from London Airport to Montreal Pierre Elliott Trudeau Intl Airport?
As of September 2026, there is 1 operator available to choose from for flights from London Airport to Montreal Pierre Elliott Trudeau Intl Airport.
How old do you have to be to fly from London Airport to Montreal Pierre Elliott Trudeau Intl Airport?
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 London 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 travel and health documents required for your trip to Montreal Pierre Elliott Trudeau Intl Airport 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 Montreal Pierre Elliott Trudeau Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport?
momondo data reveals that the most frequently booked airline on the route from London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport is Air Canada, representing 100% of all bookings.

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

Compare and see reviews for airlines that fly from London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 579	Free Cancellation	Rating 7.1 11,703 reviews		Search Air Canada flights

Laval

Trois-Rivières

Brossard

Dorval

Cornwall

Sherbrooke

Montebello

Longueuil

Saint-Sauveur

Boucherville

Drummondville

Magog

Bromont

North Hatley

Saint-Jean-sur-Richelieu

Waterloo

Sutton

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

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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?

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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Flights to MET - Montreal Metropolitan Airportfrom C$ 302

Cheap flights from London, Ontario to Montreal from C$ 276

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, Ontario to Montreal departing on 19/10. 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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WestJet flights from London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport

Our best WestJet deals on London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport flight tickets

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

Our best Air Canada deals on London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

See travel insights to Montreal from

How to get the cheapest flight ticket from London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport

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

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

What is the cheapest airline that flies from London to Montreal Pierre Elliott Trudeau Intl?

Which airlines fly to Montreal Pierre Elliott Trudeau Intl Airport?

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

Cheap London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport (YXU to YUL) flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport

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

Compare and see reviews for airlines that fly from London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport with momondo

Travelling to a place near Montreal?

Why use momondo?

An easier way to manage your Montreal Pierre Elliott Trudeau Intl Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Montreal

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Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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Fly your favourite airline to Montreal

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List of cabin classes available on flights landing in Montreal. Availability may vary depending on flight origin and airline.

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