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Cheap flights from London, Ontario to Montreal from C$ 309

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 7/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Air Canada Logo
5:10 a.m. - 10:21 a.m.
YXU
-
YUL
5h 11m
1 stop
Air Canada Logo
10:10 a.m. - 2:58 p.m.
YUL
-
YXU
4h 48m
1 stop
C$ 648Air Canada
Tue, 26 May - Tue, 2 Jun
Air Canada Logo
6:10 p.m. - 11:31 p.m.
YXU
-
YUL
5h 21m
1 stop
Air Canada Logo
6:30 p.m. - 9:38 p.m.
YUL
-
YXU
3h 08m
1 stop
C$ 661Air Canada
Fri, 22 May - Tue, 26 May
Air Canada Logo
5:10 a.m. - 8:20 a.m.
YXU
-
YUL
3h 10m
1 stop
Air Canada Logo
6:30 p.m. - 9:38 p.m.
YUL
-
YXU
3h 08m
1 stop
C$ 691Air Canada
Thu, 21 May - Thu, 28 May
Air Canada Logo
5:10 a.m. - 9:54 a.m.
YXU
-
YUL
4h 44m
2 stops
Air Canada Logo
2:10 p.m. - 5:33 p.m.
YUL
-
YXU
3h 23m
1 stop
C$ 699Air Canada
Thu, 21 May - Thu, 28 May
Air Canada Logo
12:20 p.m. - 5:26 p.m.
YXU
-
YUL
5h 06m
1 stop
Air Canada Logo
6:30 p.m. - 9:38 p.m.
YUL
-
YXU
3h 08m
1 stop
C$ 702Air Canada
Sat, 23 May - Sat, 30 May
Air Canada Logo
5:10 a.m. - 9:54 a.m.
YXU
-
YUL
4h 44m
2 stops
Air Canada Logo
7:30 a.m. - 11:43 a.m.
YUL
-
YXU
4h 13m
1 stop
C$ 703Air Canada
Wed, 20 May - Sat, 23 May
Air Canada Logo
5:10 a.m. - 8:20 a.m.
YXU
-
YUL
3h 10m
1 stop
Air Canada Logo
9:10 a.m. - 2:55 p.m.
YUL
-
YXU
5h 45m
1 stop
C$ 707Air Canada
Thu, 2 Jul - Sun, 5 Jul
Air Canada Logo
10:05 a.m. - 1:22 p.m.
YXU
-
YUL
3h 17m
1 stop
Air Canada Logo
9:45 a.m. - 2:55 p.m.
YUL
-
YXU
5h 10m
2 stops
C$ 709Air Canada
Fri, 26 Jun - Fri, 3 Jul
Air Canada Logo
9:30 a.m. - 1:21 p.m.
YXU
-
YUL
3h 51m
1 stop
Air Canada Logo
4:40 p.m. - 9:38 p.m.
YUL
-
YXU
4h 58m
1 stop
C$ 728Air Canada
Fri, 15 May - Tue, 19 May
Air Canada Logo
5:10 a.m. - 9:54 a.m.
YXU
-
YUL
4h 44m
2 stops
Air Canada Logo
4:40 p.m. - 9:38 p.m.
YUL
-
YXU
4h 58m
1 stop
C$ 737Air Canada
Sat, 16 May - Mon, 18 May

Air Canada flights from London, Ontario to Montreal

Our best Air Canada deals on London, Ontario to Montreal flight tickets
Air Canada
26 May
YXU5:10 a.m.London
5h 11m
1 stop
YUL10:21 a.m.Montreal Pierre Elliott Trudeau Intl
2 Jun
YUL10:10 a.m.Montreal Pierre Elliott Trudeau Intl
4h 48m
1 stop
YXU2:58 p.m.London
C$ 648
Air Canada
22 May
YXU6:10 p.m.London
5h 21m
1 stop
YUL11:31 p.m.Montreal Pierre Elliott Trudeau Intl
26 May
YUL6:30 p.m.Montreal Pierre Elliott Trudeau Intl
3h 08m
1 stop
YXU9:38 p.m.London
C$ 661
Air Canada
21 May
YXU5:10 a.m.London
3h 10m
1 stop
YUL8:20 a.m.Montreal Pierre Elliott Trudeau Intl
28 May
YUL6:30 p.m.Montreal Pierre Elliott Trudeau Intl
3h 08m
1 stop
YXU9:38 p.m.London
C$ 691

WestJet flights from London, Ontario to Montreal

Our best WestJet deals on London, Ontario to Montreal flight tickets
WestJet
31 May
YXU2:40 p.m.London
9h 45m
2 stops
YUL12:25 a.m.Montreal Pierre Elliott Trudeau Intl
4 Jun
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
22h 35m
2 stops
YXU5:20 a.m.London
C$ 740
WestJet
8 Jun
YXU5:55 p.m.London
13h 10m
1 stop
YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl
15 Jun
YUL5:45 p.m.Montreal Pierre Elliott Trudeau Intl
20h 05m
2 stops
YXU1:50 p.m.London
C$ 773
WestJet
7 Jun
YXU2:40 p.m.London
9h 45m
2 stops
YUL12:25 a.m.Montreal Pierre Elliott Trudeau Intl
13 Jun
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
22h 35m
2 stops
YXU5:20 a.m.London
C$ 780

momondo Fare Finder

 
Customize your flight search to find flights from London, Ontario to Montreal 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 28 April 2026.
Use the filters below to find and compare flights from London, Ontario to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonMontreal

YXU - YUL

YXUYUL

London

Tue 26/5

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

1 stop5h 11m

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

10:10 a.m.-2:58 p.m.

1 stop4h 48m

C$ 648

LondonMontreal

YXU - YUL

YXUYUL

London

Fri 22/5

6:10 p.m.-11:31 p.m.

1 stop5h 21m

Montreal Pierre Elliott Trudeau Intl

Tue 26/5

6:30 p.m.-9:38 p.m.

1 stop3h 08m

C$ 661
Quickest round-trip

LondonMontreal

YXU - YUL

YXUYUL

London

Thu 21/5

5:10 a.m.-8:20 a.m.

1 stop3h 10m

Montreal Pierre Elliott Trudeau Intl

Thu 28/5

6:30 p.m.-9:38 p.m.

1 stop3h 08m

C$ 691

LondonMontreal

YXU - YUL

YXUYUL

London

Thu 21/5

5:10 a.m.-9:54 a.m.

2 stops4h 44m

Montreal Pierre Elliott Trudeau Intl

Thu 28/5

2:10 p.m.-5:33 p.m.

1 stop3h 23m

C$ 699

LondonMontreal

YXU - YUL

YXUYUL

London

Sat 23/5

12:20 p.m.-5:26 p.m.

1 stop5h 06m

Montreal Pierre Elliott Trudeau Intl

Sat 30/5

6:30 p.m.-9:38 p.m.

1 stop3h 08m

C$ 702

LondonMontreal

YXU - YUL

YXUYUL

London

Wed 20/5

5:10 a.m.-9:54 a.m.

2 stops4h 44m

Montreal Pierre Elliott Trudeau Intl

Sat 23/5

7:30 a.m.-11:43 a.m.

1 stop4h 13m

C$ 703

LondonMontreal

YXU - YUL

YXUYUL

London

Thu 2/7

5:10 a.m.-8:20 a.m.

1 stop3h 10m

Montreal Pierre Elliott Trudeau Intl

Sun 5/7

9:10 a.m.-2:55 p.m.

1 stop5h 45m

C$ 707

LondonMontreal

YXU - YUL

YXUYUL

London

Fri 26/6

10:05 a.m.-1:22 p.m.

1 stop3h 17m

Montreal Pierre Elliott Trudeau Intl

Fri 3/7

9:45 a.m.-2:55 p.m.

2 stops5h 10m

C$ 709

LondonMontreal

YXU - YUL

YXUYUL

London

Fri 15/5

9:30 a.m.-1:21 p.m.

1 stop3h 51m

Montreal Pierre Elliott Trudeau Intl

Tue 19/5

4:40 p.m.-9:38 p.m.

1 stop4h 58m

C$ 728

LondonMontreal

YXU - YUL

YXUYUL

London

Sat 16/5

5:10 a.m.-9:54 a.m.

2 stops4h 44m

Montreal Pierre Elliott Trudeau Intl

Mon 18/5

4:40 p.m.-9:38 p.m.

1 stop4h 58m

C$ 737

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Montreal from

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

What is the typical price of a round-trip flight between London, Ontario and Montreal?

What is the cheapest month to fly to Montreal?

The cheapest month to fly to Montreal from London, Ontario is in May. Flight prices, which tend to average around C$ 341, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Montreal from London, Ontario during July instead. Flights to Montreal in July, while not as cheap as those in May, still average around C$ 383.

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

You could potentially save up to 34% on your flight if you consider stops on a London, Ontario to Montreal flight.

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

4h 11m

Direct flights

None
The fastest flight from London, Ontario to Montreal takes 4h 11m
There are no direct flights from London, Ontario to Montreal. There are no popular flight routes from London, Ontario to Montreal.
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Frequently asked questions about flying from London, Ontario to Montreal

  • How far is London to Montreal by plane?

    A flight from London to Montreal will travel around 671.1 km. 4h 11m 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?

  • 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?

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 CanadaPriceFrom C$ 536Free CancellationRating
7.1
10,975 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.

An easier way to manage your Montreal 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.
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Find better results for your trip to Canada

Fly into one of these airports located in Montreal

Airports listed have a maximum distance of 15.1 km from Montreal
Montreal St Hubert Airport
Montreal Pierre Elliott Trudeau Intl Airport