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Cheap flights from London, Ontario to Montreal from C$ 237

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 12/6. 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 London, Ontario to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
5:55 p.m. - 7:05 a.m.
YXU
-
YUL
13h 10m
1 stop
WestJet Logo
8:00 p.m. - 5:20 a.m.
YUL
-
YXU
9h 20m
1 stop
C$ 512WestJet
Thu, 30 Apr - Sun, 3 May
WestJet Logo
2:20 p.m. - 12:25 a.m.
YXU
-
YUL
10h 05m
2 stops
WestJet Logo
8:00 p.m. - 5:20 a.m.
YUL
-
YXU
9h 20m
1 stop
C$ 522WestJet
Fri, 29 May - Tue, 9 Jun
WestJet Logo
5:55 p.m. - 7:05 a.m.
YXU
-
YUL
13h 10m
1 stop
WestJet Logo
8:00 p.m. - 5:20 a.m.
YUL
-
YXU
9h 20m
1 stop
C$ 527WestJet
Fri, 29 May - Tue, 9 Jun
WestJet Logo
2:20 p.m. - 12:25 a.m.
YXU
-
YUL
10h 05m
2 stops
WestJet Logo
8:00 p.m. - 5:20 a.m.
YUL
-
YXU
9h 20m
1 stop
C$ 531WestJet
Fri, 29 May - Tue, 9 Jun
WestJet Logo
5:55 p.m. - 11:45 p.m.
YXU
-
YUL
29h 50m
1 stop
WestJet Logo
8:00 p.m. - 5:20 a.m.
YUL
-
YXU
9h 20m
1 stop
C$ 533WestJet
Fri, 29 May - Tue, 9 Jun
WestJet Logo
5:55 p.m. - 7:05 a.m.
YXU
-
YUL
13h 10m
1 stop
WestJet Logo
8:00 p.m. - 5:20 a.m.
YUL
-
YXU
9h 20m
1 stop
C$ 534WestJet
Fri, 29 May - Tue, 9 Jun
WestJet Logo
6:10 a.m. - 11:45 p.m.
YXU
-
YUL
17h 35m
1 stop
WestJet Logo
5:30 p.m. - 5:20 a.m.
YUL
-
YXU
11h 50m
1 stop
C$ 535WestJet
Tue, 12 May - Thu, 14 May
WestJet Logo
6:10 a.m. - 4:30 p.m.
YXU
-
YUL
10h 20m
1 stop
WestJet Logo
8:00 p.m. - 4:50 p.m.
YUL
-
YXU
20h 50m
1 stop
C$ 542WestJet
Sat, 20 Jun - Tue, 23 Jun
WestJet Logo
6:10 a.m. - 4:30 p.m.
YXU
-
YUL
10h 20m
1 stop
WestJet Logo
8:00 p.m. - 5:20 a.m.
YUL
-
YXU
9h 20m
1 stop
C$ 544WestJet
Sat, 16 May - Wed, 20 May
WestJet Logo
2:20 p.m. - 12:25 a.m.
YXU
-
YUL
10h 05m
2 stops
WestJet Logo
8:00 p.m. - 5:20 a.m.
YUL
-
YXU
9h 20m
1 stop
C$ 550WestJet
Fri, 29 May - Tue, 9 Jun

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
30 Apr
YXU5:55 p.m.London
13h 10m
1 stop
YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl
3 May
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
9h 20m
1 stop
YXU5:20 a.m.London
C$ 512
WestJet
29 May
YXU2:20 p.m.London
10h 05m
2 stops
YUL12:25 a.m.Montreal Pierre Elliott Trudeau Intl
9 Jun
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
9h 20m
1 stop
YXU5:20 a.m.London
C$ 522
WestJet
29 May
YXU5:55 p.m.London
13h 10m
1 stop
YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl
9 Jun
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
9h 20m
1 stop
YXU5:20 a.m.London
C$ 527

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
26 Mar
YXU5:10 a.m.London
4h 12m
1 stop
YUL9:22 a.m.Montreal Pierre Elliott Trudeau Intl
30 Mar
YUL12:15 p.m.Montreal Pierre Elliott Trudeau Intl
4h 48m
1 stop
YXU5:03 p.m.London
C$ 663
Air Canada
9 Apr
YXU5:10 a.m.London
4h 10m
1 stop
YUL9:20 a.m.Montreal Pierre Elliott Trudeau Intl
12 Apr
YUL4:10 p.m.Montreal Pierre Elliott Trudeau Intl
5h 08m
1 stop
YXU9:18 p.m.London
C$ 708
Air Canada
9 Apr
YXU9:25 a.m.London
6h 14m
2 stops
YUL3:39 p.m.Montreal Pierre Elliott Trudeau Intl
12 Apr
YUL4:10 p.m.Montreal Pierre Elliott Trudeau Intl
5h 08m
1 stop
YXU9:18 p.m.London
C$ 715

momondo Fare Finder

 
Customize your flight search to find flights from London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 96,600 searches. Data last updated 20 February 2026.
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

LondonMontreal

YXU - YUL

YXUYUL

London

Thu 30/4

5:55 p.m.-7:05 a.m.

1 stop13h 10m

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

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

1 stop9h 20m

C$ 512

LondonMontreal

YXU - YUL

YXUYUL

London

Fri 29/5

2:20 p.m.-12:25 a.m.

2 stops10h 05m

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

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

1 stop9h 20m

C$ 522

LondonMontreal

YXU - YUL

YXUYUL

London

Fri 29/5

5:55 p.m.-7:05 a.m.

1 stop13h 10m

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

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

1 stop9h 20m

C$ 527

LondonMontreal

YXU - YUL

YXUYUL

London

Fri 29/5

2:20 p.m.-12:25 a.m.

2 stops10h 05m

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

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

1 stop9h 20m

C$ 531

LondonMontreal

YXU - YUL

YXUYUL

London

Fri 29/5

5:55 p.m.-11:45 p.m.

1 stop29h 50m

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

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

1 stop9h 20m

C$ 533

LondonMontreal

YXU - YUL

YXUYUL

London

Fri 29/5

5:55 p.m.-7:05 a.m.

1 stop13h 10m

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

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

1 stop9h 20m

C$ 534

LondonMontreal

YXU - YUL

YXUYUL

London

Tue 12/5

6:10 a.m.-11:45 p.m.

1 stop17h 35m

Montreal Pierre Elliott Trudeau Intl

Thu 14/5

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

1 stop11h 50m

C$ 535

LondonMontreal

YXU - YUL

YXUYUL

London

Sat 20/6

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

1 stop10h 20m

Montreal Pierre Elliott Trudeau Intl

Tue 23/6

8:00 p.m.-4:50 p.m.

1 stop20h 50m

C$ 542

LondonMontreal

YXU - YUL

YXUYUL

London

Sat 16/5

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

1 stop10h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 20/5

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

1 stop9h 20m

C$ 544

LondonMontreal

YXU - YUL

YXUYUL

London

Fri 29/5

2:20 p.m.-12:25 a.m.

2 stops10h 05m

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

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

1 stop9h 20m

C$ 550

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Montreal from

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

What is the typical price of a round-trip flight between London, Ontario and Montreal Pierre Elliott Trudeau Intl Airport?

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

The month of October is, on average, the cheapest month to fly to Montreal Pierre Elliott Trudeau Intl Airport from London, Ontario, with most prices found around C$ 585. The month of November is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from London, Ontario averaging around C$ 602.

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

You could potentially save up to 19% on your flight if you consider stops on a London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport flight.

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

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

Fastest flight time

4h 01m

Direct flights

None
The fastest flight from London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport takes 4h 01m
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

  • 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 4h 01m.

  • 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?

  • 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?

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 CanadaPriceFrom C$ 538Free CancellationRating
7.1
10,732 reviews
Search Air Canada flights

Travelling to a place near Montreal?

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

Why use momondo?

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

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

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

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

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?

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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