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Cheap flights from London, Ontario to Montreal from C$ 205

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 15/1. 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
8:10 p.m. - 7:05 a.m.
YXU
-
YUL
10h 55m1 stop
WestJet Logo
7:30 p.m. - 6:34 a.m.
YUL
-
YXU
11h 04m1 stop
C$ 372WestJet
Mon, 12 Jan - Wed, 14 Jan
WestJet Logo
8:10 p.m. - 7:05 a.m.
YXU
-
YUL
10h 55m1 stop
WestJet Logo
7:30 p.m. - 6:34 a.m.
YUL
-
YXU
11h 04m1 stop
C$ 387WestJet
Mon, 12 Jan - Wed, 14 Jan
WestJet Logo
8:10 p.m. - 7:05 a.m.
YXU
-
YUL
10h 55m1 stop
WestJet Logo
6:45 a.m. - 6:34 a.m.
YUL
-
YXU
23h 49m2 stops
C$ 448WestJet
Mon, 12 Jan - Wed, 14 Jan
WestJet Logo
7:30 a.m. - 7:05 a.m.
YXU
-
YUL
23h 35m1 stop
WestJet Logo
7:30 p.m. - 6:35 a.m.
YUL
-
YXU
11h 05m1 stop
C$ 456WestJet
Fri, 20 Feb - Sun, 22 Feb
WestJet Logo
8:10 p.m. - 12:43 a.m.
YXU
-
YUL
28h 33m2 stops
WestJet Logo
7:30 p.m. - 6:34 a.m.
YUL
-
YXU
11h 04m1 stop
C$ 471WestJet
Mon, 12 Jan - Wed, 14 Jan
Multiple Airlines Logo
8:10 p.m. - 8:55 p.m.
YXU
-
YUL
24h 45m2 stops
Multiple Airlines Logo
7:30 p.m. - 6:34 a.m.
YUL
-
YXU
11h 04m1 stop
C$ 477Multiple Airlines
Mon, 12 Jan - Mon, 19 Jan
WestJet Logo
7:30 a.m. - 12:38 a.m.
YXU
-
YUL
17h 08m2 stops
WestJet Logo
7:30 p.m. - 6:35 a.m.
YUL
-
YXU
11h 05m1 stop
C$ 506WestJet
Fri, 20 Feb - Sun, 22 Feb
WestJet Logo
6:00 a.m. - 4:27 p.m.
YXU
-
YUL
10h 27m1 stop
WestJet Logo
5:30 p.m. - 5:12 a.m.
YUL
-
YXU
11h 42m1 stop
C$ 533WestJet
Fri, 29 May - Tue, 9 Jun
Multiple Airlines Logo
8:10 p.m. - 7:05 a.m.
YXU
-
YUL
10h 55m1 stop
Multiple Airlines Logo
10:45 a.m. - 6:34 a.m.
YUL
-
YXU
19h 49m3 stops
C$ 568Multiple Airlines
Mon, 12 Jan - Wed, 14 Jan
Multiple Airlines Logo
8:10 p.m. - 12:43 a.m.
YXU
-
YUL
28h 33m2 stops
Multiple Airlines Logo
6:45 a.m. - 6:34 a.m.
YUL
-
YXU
23h 49m2 stops
C$ 569Multiple Airlines
Mon, 12 Jan - Mon, 19 Jan

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
15 Jan
YXU9:50 a.m.London
5h 54m
2 stops
YUL3:44 p.m.Montreal Pierre Elliott Trudeau Intl
23 Jan
YUL4:10 p.m.Montreal Pierre Elliott Trudeau Intl
5h 10m
1 stop
YXU9:20 p.m.London
C$ 630
Find similar
Air Canada
18 Mar
YXU9:25 a.m.London
6h 15m
2 stops
YUL3:40 p.m.Montreal Pierre Elliott Trudeau Intl
19 Mar
YUL12:10 p.m.Montreal Pierre Elliott Trudeau Intl
4h 55m
1 stop
YXU5:05 p.m.London
C$ 642
Find similar
Air Canada
16 Jan
YXU9:50 a.m.London
4h 32m
1 stop
YUL2:22 p.m.Montreal Pierre Elliott Trudeau Intl
23 Jan
YUL4:10 p.m.Montreal Pierre Elliott Trudeau Intl
5h 10m
1 stop
YXU9:20 p.m.London
C$ 672
Find similar

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
12 Jan
YXU8:10 p.m.London
10h 55m
1 stop
YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl
14 Jan
YUL7:30 p.m.Montreal Pierre Elliott Trudeau Intl
11h 04m
1 stop
YXU6:34 a.m.London
C$ 372
Find similar
WestJet
12 Jan
YXU8:10 p.m.London
10h 55m
1 stop
YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl
14 Jan
YUL7:30 p.m.Montreal Pierre Elliott Trudeau Intl
11h 04m
1 stop
YXU6:34 a.m.London
C$ 387
Find similar
WestJet
12 Jan
YXU8:10 p.m.London
10h 55m
1 stop
YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl
14 Jan
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
23h 49m
2 stops
YXU6:34 a.m.London
C$ 448
Find similar

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 18 December 2025.
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

Mon 12/1

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

1 stop10h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

7:30 p.m.-6:34 a.m.

1 stop11h 04m

C$ 372

LondonMontreal

YXU - YUL

YXUYUL

London

Mon 12/1

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

1 stop10h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

7:30 p.m.-6:34 a.m.

1 stop11h 04m

C$ 387

LondonMontreal

YXU - YUL

YXUYUL

London

Mon 12/1

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

1 stop10h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

6:45 a.m.-6:34 a.m.

2 stops23h 49m

C$ 448

LondonMontreal

YXU - YUL

YXUYUL

London

Fri 20/2

7:30 a.m.-7:05 a.m.

1 stop23h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 22/2

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

1 stop11h 05m

C$ 456

LondonMontreal

YXU - YUL

YXUYUL

London

Mon 12/1

8:10 p.m.-12:43 a.m.

2 stops28h 33m

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

7:30 p.m.-6:34 a.m.

1 stop11h 04m

C$ 471

LondonMontreal

YXU - YUL

YXUYUL

London

Mon 12/1

8:10 p.m.-8:55 p.m.

2 stops24h 45m

Montreal Pierre Elliott Trudeau Intl

Mon 19/1

7:30 p.m.-6:34 a.m.

1 stop11h 04m

C$ 477

LondonMontreal

YXU - YUL

YXUYUL

London

Fri 20/2

7:30 a.m.-12:38 a.m.

2 stops17h 08m

Montreal Pierre Elliott Trudeau Intl

Sun 22/2

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

1 stop11h 05m

C$ 506

LondonMontreal

YXU - YUL

YXUYUL

London

Fri 29/5

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

1 stop10h 27m

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

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

1 stop11h 42m

C$ 533

LondonMontreal

YXU - YUL

YXUYUL

London

Mon 12/1

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

1 stop10h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 14/1

10:45 a.m.-6:34 a.m.

3 stops19h 49m

C$ 568

LondonMontreal

YXU - YUL

YXUYUL

London

Mon 12/1

8:10 p.m.-12:43 a.m.

2 stops28h 33m

Montreal Pierre Elliott Trudeau Intl

Mon 19/1

6:45 a.m.-6:34 a.m.

2 stops23h 49m

C$ 569

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 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$ 588. The month of January is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from London, Ontario averaging around C$ 599.

What is the cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

The cheapest day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport is on a Sunday when prices can be found for as low as C$ 671. This is often the case because there is less demand to fly during this day of the week. On the other hand, Wednesday is the most expensive day to depart from London, Ontario because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 731.

What is the cheapest time of day to depart on your flight to Montreal Pierre Elliott Trudeau Intl Airport?

In the afternoon is the cheapest time of day to fly from London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as C$ 710. Flying to Montreal Pierre Elliott Trudeau Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around C$ 860. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You could potentially save up to 64% 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?

As of December 2025, prices for London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 17% cheaper when compared to flights at the same time last year.

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

5h 06m

Direct flights

None
The fastest flight from London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport takes 5h 06m
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 5h 06m.

  • 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$ 525Free CancellationRating
7.1
10,534 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
Montebello
Trois-Rivières
Sherbrooke
Brossard
Longueuil
Boucherville
Dorval
North Hatley
Cornwall
Drummondville
Magog
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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