Which airlines fly to Montreal?

WestJet, Porter Airlines and Air Canada are the top three most popular airlines that fly to Montreal from London, Ontario according to our data. WestJet is the first choice among our users, with 39% of people opting to fly with this airline when travelling to Montreal. Keep in mind that there are 4 different airlines that fly to Montreal on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from London to Montreal?

WestJet is the most popular carrier operating from London to Montreal

When did momondo last update prices for flights from London Airport to Montreal?

Prices for flights from London Airport to Montreal were last updated today.

How many operators does momondo search for flights from London Airport to Montreal?

There is 1 operator available for flights from London Airport to Montreal as of January 2026.

How old do you have to be to fly from London Airport to Montreal?

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.

What documentation or ID do you need to fly to Montreal?

The necessary travel and health documents for your Montreal 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.

C$ 145 Cheap Flights from London to Montreal in 2026

1 adult

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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.

8:10 p.m. - 7:05 a.m.

YXU

YUL

10h 55m1 stop

6:45 a.m. - 6:35 a.m.

YUL

YXU

23h 50m2 stops

C$ 412WestJet

Thu, 5 Feb - Sun, 8 Feb

8:10 p.m. - 7:05 a.m.

YXU

YUL

10h 55m1 stop

6:45 a.m. - 6:35 a.m.

YUL

YXU

23h 50m2 stops

C$ 452WestJet

Sun, 1 Feb - Sun, 8 Feb

8:10 p.m. - 7:05 a.m.

YXU

YUL

10h 55m1 stop

7:30 p.m. - 6:35 a.m.

YUL

YXU

11h 05m1 stop

C$ 500WestJet

Thu, 5 Feb - Sun, 8 Feb

8:10 p.m. - 1:30 p.m.

YXU

YUL

17h 20m1 stop

6:10 p.m. - 6:35 a.m.

YUL

YXU

12h 25m1 stop

C$ 548Multiple Airlines

Sun, 1 Feb - Sun, 8 Feb

9:25 a.m. - 3:39 p.m.

YXU

YUL

6h 14m2 stops

1:10 p.m. - 5:03 p.m.

YUL

YXU

3h 53m1 stop

C$ 551Air Canada

Thu, 16 Apr - Sun, 19 Apr

9:25 a.m. - 3:40 p.m.

YXU

YUL

6h 15m2 stops

11:10 a.m. - 5:05 p.m.

YUL

YXU

5h 55m1 stop

C$ 552Air Canada

Thu, 19 Mar - Tue, 24 Mar

7:30 a.m. - 1:32 p.m.

YXU

YUL

30h 02m1 stop

5:30 p.m. - 7:07 p.m.

YUL

YXU

25h 37m1 stop

C$ 562Multiple Airlines

Fri, 24 Apr - Mon, 27 Apr

8:10 p.m. - 1:30 p.m.

YXU

YUL

17h 20m1 stop

6:45 a.m. - 6:35 a.m.

YUL

YXU

23h 50m2 stops

C$ 563Multiple Airlines

Sun, 1 Feb - Sun, 8 Feb

8:10 p.m. - 12:38 a.m.

YXU

YUL

28h 28m2 stops

11:25 a.m. - 6:35 a.m.

YUL

YXU

19h 10m3 stops

C$ 573Multiple Airlines

Sun, 1 Feb - Sun, 8 Feb

8:10 p.m. - 7:05 a.m.

YXU

YUL

10h 55m1 stop

7:30 p.m. - 6:35 a.m.

YUL

YXU

11h 05m1 stop

C$ 574WestJet

Mon, 23 Mar - Wed, 25 Mar

WestJet flights from London, Ontario to Montreal

Our best WestJet deals on London, Ontario to Montreal flight tickets

WestJet

5 Feb

YXU8:10 p.m.London

10h 55m

1 stop

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

8 Feb

YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl

23h 50m

2 stops

YXU6:35 a.m.London

C$ 412

Find similar

WestJet

1 Feb

YXU8:10 p.m.London

10h 55m

1 stop

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

8 Feb

YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl

23h 50m

2 stops

YXU6:35 a.m.London

C$ 452

Find similar

WestJet

5 Feb

YXU8:10 p.m.London

10h 55m

1 stop

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

8 Feb

YUL7:30 p.m.Montreal Pierre Elliott Trudeau Intl

11h 05m

1 stop

YXU6:35 a.m.London

C$ 500

Find similar

Air Canada flights from London, Ontario to Montreal

Our best Air Canada deals on London, Ontario to Montreal flight tickets

Air Canada

16 Apr

YXU9:25 a.m.London

6h 14m

2 stops

YUL3:39 p.m.Montreal Pierre Elliott Trudeau Intl

19 Apr

YUL1:10 p.m.Montreal Pierre Elliott Trudeau Intl

3h 53m

1 stop

YXU5:03 p.m.London

C$ 551

Find similar

Air Canada

19 Mar

YXU9:25 a.m.London

6h 15m

2 stops

YUL3:40 p.m.Montreal Pierre Elliott Trudeau Intl

24 Mar

YUL11:10 a.m.Montreal Pierre Elliott Trudeau Intl

5h 55m

1 stop

YXU5:05 p.m.London

C$ 552

Find similar

Air Canada

8 Feb

YXU9:25 a.m.London

6h 19m

2 stops

YUL3:44 p.m.Montreal Pierre Elliott Trudeau Intl

15 Feb

YUL3:35 p.m.Montreal Pierre Elliott Trudeau Intl

5h 46m

2 stops

YXU9:21 p.m.London

C$ 647

Find similar

Fly from

Fly to

Route

Depart

Return

Price

LondonMontreal

YXU - YUL

YXUYUL

London

Thu 5/2

8:10 p.m.-7:05 a.m.

1 stop10h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

6:45 a.m.-6:35 a.m.

2 stops23h 50m

C$ 412

LondonMontreal

YXU - YUL

YXUYUL

London

Sun 1/2

8:10 p.m.-7:05 a.m.

1 stop10h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

6:45 a.m.-6:35 a.m.

2 stops23h 50m

C$ 452

LondonMontreal

YXU - YUL

YXUYUL

London

Thu 5/2

8:10 p.m.-7:05 a.m.

1 stop10h 55m

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

7:30 p.m.-6:35 a.m.

1 stop11h 05m

C$ 500

LondonMontreal

YXU - YUL

YXUYUL

London

Sun 1/2

8:10 p.m.-1:30 p.m.

1 stop17h 20m

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

6:10 p.m.-6:35 a.m.

1 stop12h 25m

C$ 548

LondonMontreal

YXU - YUL

YXUYUL

London

Thu 16/4

9:25 a.m.-3:39 p.m.

2 stops6h 14m

Montreal Pierre Elliott Trudeau Intl

Sun 19/4

1:10 p.m.-5:03 p.m.

1 stop3h 53m

C$ 551

LondonMontreal

YXU - YUL

YXUYUL

London

Thu 19/3

9:25 a.m.-3:40 p.m.

2 stops6h 15m

Montreal Pierre Elliott Trudeau Intl

Tue 24/3

11:10 a.m.-5:05 p.m.

1 stop5h 55m

C$ 552

LondonMontreal

YXU - YUL

YXUYUL

London

Fri 24/4

7:30 a.m.-1:32 p.m.

1 stop30h 02m

Montreal Pierre Elliott Trudeau Intl

Mon 27/4

5:30 p.m.-7:07 p.m.

1 stop25h 37m

C$ 562

LondonMontreal

YXU - YUL

YXUYUL

London

Sun 1/2

8:10 p.m.-1:30 p.m.

1 stop17h 20m

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

6:45 a.m.-6:35 a.m.

2 stops23h 50m

C$ 563

LondonMontreal

YXU - YUL

YXUYUL

London

Sun 1/2

8:10 p.m.-12:38 a.m.

2 stops28h 28m

Montreal Pierre Elliott Trudeau Intl

Sun 8/2

11:25 a.m.-6:35 a.m.

3 stops19h 10m

C$ 573

LondonMontreal

YXU - YUL

YXUYUL

London

Mon 23/3

8:10 p.m.-7:05 a.m.

1 stop10h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 25/3

7:30 p.m.-6:35 a.m.

1 stop11h 05m

C$ 574

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

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?

The cheapest month to fly to Montreal from London, Ontario is in October. Flight prices, which tend to average around C$ 614, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of October, then book flights to Montreal from London, Ontario during September instead. Flights to Montreal in September, while not as cheap as those in October, still average around C$ 665.

Can stopping save me money on London, Ontario to Montreal flights?

You could potentially save up to 65% on your flight if you consider stops on a London, Ontario to Montreal flight.

How have London, Ontario to Montreal flight prices changed over time?

When to book flights from London, Ontario to Montreal

Are you open to changing your travel dates? Check out the ideal times to fly from London, Ontario to Montreal according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap London, Ontario to Montreal (YXU to YMQ) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London, Ontario to Montreal

Fastest flight time	3h 57m
Direct flights	None

The fastest flight from London, Ontario to Montreal takes 3h 57m

There are no direct flights from London, Ontario to Montreal. There are no popular flight routes from London, Ontario to Montreal.

Search flight deals

How far is London to Montreal by plane?
A flight from London to Montreal will travel around 671.1 km. 3h 57m is a normal flight duration for this route.
When did momondo last update prices for flights from London Airport to Montreal?
Prices for flights from London Airport to Montreal were last updated today.
How many operators does momondo search for flights from London Airport to Montreal?
There is 1 operator available for flights from London Airport to Montreal as of January 2026.
How old do you have to be to fly from London Airport to Montreal?
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.
What documentation or ID do you need to fly to Montreal?
The necessary travel and health documents for your Montreal 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 airline from London, Ontario to Montreal?
Based on momondo bookings for flights between London, Ontario and Montreal, the leading airline is Air Canada, making up 100% of the total bookings.

Best airlines flying from London, Ontario to Montreal

Compare and see reviews for airlines that fly from London, Ontario to Montreal with momondo

Airline	Rating	Free Cancellation	Price
Air Canada	PriceFrom C$ 525	Free Cancellation	Rating 7.1 10,599 reviews		Search Air Canada flights

Why use momondo?

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

It is quick and easy to find London to Montreal flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Montreal that suits you.

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

momondo does allow users to show only those flights to Montreal from London which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential London to Montreal flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from London to Montreal now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Montreal and let you know when they change.