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Cheap flights from London, Ontario to Montreal from C$ 225

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 22/10. 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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Find the cheapest flights from London, Ontario to Montreal (YXU-YMQ)

Cheap round-trip flights

Air Canada Logo
10:00 a.m. - 3:37 p.m.YXU-YUL
5h 37m2 stops
Air Canada Logo
9:15 a.m. - 3:02 p.m.YUL-YXU
5h 47m1 stop
C$ 542Air Canada
Find Deal
Mon, 29 Sep - Sun, 5 Oct
Logo
8:00 p.m. - 1:32 p.m.YXU-YUL
17h 32m1 stop
Logo
6:45 a.m. - 7:12 p.m.YUL-YXU
12h 27m2 stops
C$ 553
Find Deal
Tue, 28 Oct - Fri, 31 Oct
Logo
8:00 p.m. - 1:32 p.m.YXU-YUL
17h 32m1 stop
Logo
6:45 a.m. - 7:12 p.m.YUL-YXU
12h 27m2 stops
C$ 555
Find Deal
Tue, 28 Oct - Fri, 31 Oct
Air Canada Logo
6:15 a.m. - 12:20 p.m.YXU-YUL
6h 05m1 stop
Air Canada Logo
11:15 a.m. - 3:02 p.m.YUL-YXU
3h 47m1 stop
C$ 569Air Canada
Find Deal
Thu, 9 Oct - Sun, 12 Oct
WestJet Logo
6:00 a.m. - 4:27 p.m.YXU-YUL
10h 27m1 stop
WestJet Logo
4:15 p.m. - 7:12 p.m.YUL-YXU
26h 57m1 stop
C$ 583WestJet
Find Deal
Fri, 24 Oct - Tue, 28 Oct
Air Canada Logo
6:10 a.m. - 10:20 a.m.YXU-YUL
4h 10m1 stop
Air Canada Logo
6:00 a.m. - 9:17 a.m.YUL-YXU
3h 17m1 stop
C$ 591Air Canada
Find Deal
Mon, 29 Sep - Wed, 8 Oct
WestJet Logo
8:00 p.m. - 12:43 a.m.YXU-YUL
28h 43m2 stops
WestJet Logo
6:45 a.m. - 7:12 p.m.YUL-YXU
12h 27m2 stops
C$ 592WestJet
Find Deal
Fri, 21 Nov - Sun, 23 Nov
Logo
8:00 p.m. - 2:10 p.m.YXU-YUL
18h 10m1 stop
Logo
6:45 a.m. - 7:07 p.m.YUL-YXU
12h 22m2 stops
C$ 594
Find Deal
Wed, 15 Oct - Wed, 22 Oct
Air Canada Logo
6:15 a.m. - 11:51 a.m.YXU-YUL
5h 36m2 stops
Air Canada Logo
10:15 a.m. - 3:02 p.m.YUL-YXU
4h 47m1 stop
C$ 598Air Canada
Find Deal
Thu, 9 Oct - Sun, 12 Oct
WestJet Logo
8:00 p.m. - 12:41 a.m.YXU-YUL
28h 41m1 stop
WestJet Logo
5:30 p.m. - 5:12 a.m.YUL-YXU
11h 42m1 stop
C$ 602WestJet
Find Deal
Fri, 26 Sep - Fri, 3 Oct

Air Canada flights from London, Ontario to Montreal

Our best Air Canada deals on London, Ontario to Montreal flight tickets
Air Canada
29 Sep
YXU10:00 a.m.London
5h 37m
2 stops
YUL3:37 p.m.Montreal Pierre Elliott Trudeau Intl
5 Oct
YUL9:15 a.m.Montreal Pierre Elliott Trudeau Intl
5h 47m
1 stop
YXU3:02 p.m.London
C$ 542
Find similar
Air Canada
9 Oct
YXU6:15 a.m.London
6h 05m
1 stop
YUL12:20 p.m.Montreal Pierre Elliott Trudeau Intl
12 Oct
YUL11:15 a.m.Montreal Pierre Elliott Trudeau Intl
3h 47m
1 stop
YXU3:02 p.m.London
C$ 569
Find similar
Air Canada
29 Sep
YXU6:10 a.m.London
4h 10m
1 stop
YUL10:20 a.m.Montreal Pierre Elliott Trudeau Intl
8 Oct
YUL6:00 a.m.Montreal Pierre Elliott Trudeau Intl
3h 17m
1 stop
YXU9:17 a.m.London
C$ 591
Find similar

WestJet flights from London, Ontario to Montreal

Our best WestJet deals on London, Ontario to Montreal flight tickets
WestJet
24 Oct
YXU6:00 a.m.London
10h 27m
1 stop
YUL4:27 p.m.Montreal Pierre Elliott Trudeau Intl
28 Oct
YUL4:15 p.m.Montreal Pierre Elliott Trudeau Intl
26h 57m
1 stop
YXU7:12 p.m.London
C$ 583
Find similar
WestJet
21 Nov
YXU8:00 p.m.London
28h 43m
2 stops
YUL12:43 a.m.Montreal Pierre Elliott Trudeau Intl
23 Nov
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
12h 27m
2 stops
YXU7:12 p.m.London
C$ 592
Find similar
WestJet
26 Sep
YXU8:00 p.m.London
28h 41m
1 stop
YUL12:41 a.m.Montreal Pierre Elliott Trudeau Intl
3 Oct
YUL5:30 p.m.Montreal Pierre Elliott Trudeau Intl
11h 42m
1 stop
YXU5:12 a.m.London
C$ 602
Find similar

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 2 September 2025.
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

LondonMontreal

YXU - YUL

YXUYUL

London

Mon 29/9

10:00 a.m.-3:37 p.m.

2 stops5h 37m

Montreal Pierre Elliott Trudeau Intl

Sun 5/10

9:15 a.m.-3:02 p.m.

1 stop5h 47m

C$ 542

LondonMontreal

YXU - YUL

YXUYUL

London

Tue 28/10

8:00 p.m.-1:32 p.m.

1 stop17h 32m

Montreal Pierre Elliott Trudeau Intl

Fri 31/10

6:45 a.m.-7:12 p.m.

2 stops12h 27m

C$ 553

LondonMontreal

YXU - YUL

YXUYUL

London

Tue 28/10

8:00 p.m.-1:32 p.m.

1 stop17h 32m

Montreal Pierre Elliott Trudeau Intl

Fri 31/10

6:45 a.m.-7:12 p.m.

2 stops12h 27m

C$ 555

LondonMontreal

YXU - YUL

YXUYUL

London

Thu 9/10

6:15 a.m.-12:20 p.m.

1 stop6h 05m

Montreal Pierre Elliott Trudeau Intl

Sun 12/10

11:15 a.m.-3:02 p.m.

1 stop3h 47m

C$ 569

LondonMontreal

YXU - YUL

YXUYUL

London

Fri 24/10

6:00 a.m.-4:27 p.m.

1 stop10h 27m

Montreal Pierre Elliott Trudeau Intl

Tue 28/10

4:15 p.m.-7:12 p.m.

1 stop26h 57m

C$ 583

LondonMontreal

YXU - YUL

YXUYUL

London

Mon 29/9

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

1 stop4h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 8/10

6:00 a.m.-9:17 a.m.

1 stop3h 17m

C$ 591

LondonMontreal

YXU - YUL

YXUYUL

London

Fri 21/11

8:00 p.m.-12:43 a.m.

2 stops28h 43m

Montreal Pierre Elliott Trudeau Intl

Sun 23/11

6:45 a.m.-7:12 p.m.

2 stops12h 27m

C$ 592

LondonMontreal

YXU - YUL

YXUYUL

London

Wed 15/10

8:00 p.m.-2:10 p.m.

1 stop18h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 22/10

6:45 a.m.-7:07 p.m.

2 stops12h 22m

C$ 594

LondonMontreal

YXU - YUL

YXUYUL

London

Thu 9/10

6:15 a.m.-11:51 a.m.

2 stops5h 36m

Montreal Pierre Elliott Trudeau Intl

Sun 12/10

10:15 a.m.-3:02 p.m.

1 stop4h 47m

C$ 598

LondonMontreal

YXU - YUL

YXUYUL

London

Fri 26/9

8:00 p.m.-12:41 a.m.

1 stop28h 41m

Montreal Pierre Elliott Trudeau Intl

Fri 3/10

5:30 p.m.-5:12 a.m.

1 stop11h 42m

C$ 602

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 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 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$ 581, 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.

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

Our data shows that Tuesday is the least expensive day to fly to Montreal. Tickets to fly out on this day can be as low as C$ 640. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from London, Ontario to Montreal for around C$ 862.

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

Our data shows that the cheapest London, Ontario to Montreal flights are usually those with departure times at noon. Our users have found flights to Montreal at noon for as low as C$ 588. Flights in the afternoon are often more expensive with an average ticket price of C$ 704.

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

As of September 2025, prices for London, Ontario to Montreal flights are approximately 76% more expensive when compared to flights at the same time last year.

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

Direct flights

None
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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  • How far is London to Montreal by plane?

    A flight from London to Montreal will travel around 671.1 km. 3h 25m 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$ 428Free CancellationRating
7.1
10,000 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

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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