Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from London, Ontario to Montreal from C$ 305

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 21/8. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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. - 11:45 p.m.
YXU
-
YUL
29h 50m
1 stop
WestJet Logo
6:45 a.m. - 1:50 p.m.
YUL
-
YXU
31h 05m
2 stops
C$ 598WestJet
Sat, 22 Aug - Mon, 24 Aug
WestJet Logo
2:40 p.m. - 12:25 a.m.
YXU
-
YUL
9h 45m
2 stops
WestJet Logo
8:00 p.m. - 5:20 a.m.
YUL
-
YXU
9h 20m
1 stop
C$ 688WestJet
Sun, 30 Aug - Sat, 12 Sep
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$ 729WestJet
Mon, 31 Aug - Fri, 4 Sep
WestJet Logo
2:40 p.m. - 12:25 a.m.
YXU
-
YUL
9h 45m
2 stops
WestJet Logo
5:45 p.m. - 5:20 a.m.
YUL
-
YXU
11h 35m
2 stops
C$ 741WestJet
Sun, 30 Aug - Sat, 12 Sep
Air Canada Logo
3:25 p.m. - 9:35 p.m.
YXU
-
YUL
6h 10m
1 stop
Air Canada Logo
11:10 a.m. - 2:47 p.m.
YUL
-
YXU
3h 37m
1 stop
C$ 747Air Canada
Thu, 5 Nov - Sat, 7 Nov
WestJet Logo
5:55 p.m. - 11:45 p.m.
YXU
-
YUL
29h 50m
1 stop
WestJet Logo
6:45 a.m. - 1:50 p.m.
YUL
-
YXU
31h 05m
2 stops
C$ 756WestJet
Sat, 8 Aug - Mon, 10 Aug
WestJet Logo
6:10 a.m. - 12:25 a.m.
YXU
-
YUL
18h 15m
2 stops
WestJet Logo
8:00 p.m. - 5:20 a.m.
YUL
-
YXU
9h 20m
1 stop
C$ 790WestJet
Mon, 31 Aug - Fri, 4 Sep
WestJet Logo
5:55 p.m. - 11:45 p.m.
YXU
-
YUL
29h 50m
1 stop
WestJet Logo
5:30 p.m. - 5:20 a.m.
YUL
-
YXU
11h 50m
1 stop
C$ 791WestJet
Wed, 26 Aug - Sat, 29 Aug
Air Canada Logo
10:05 a.m. - 3:23 p.m.
YXU
-
YUL
5h 18m
2 stops
Air Canada Logo
9:45 a.m. - 2:50 p.m.
YUL
-
YXU
5h 05m
2 stops
C$ 794Air Canada
Wed, 9 Sep - Mon, 14 Sep
WestJet Logo
2:40 p.m. - 12:25 a.m.
YXU
-
YUL
9h 45m
2 stops
WestJet Logo
6:45 a.m. - 5:20 a.m.
YUL
-
YXU
22h 35m
3 stops
C$ 798WestJet
Sun, 30 Aug - Sat, 12 Sep

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
5 Nov
YXU3:25 p.m.London
6h 10m
1 stop
YUL9:35 p.m.Montreal Pierre Elliott Trudeau Intl
7 Nov
YUL11:10 a.m.Montreal Pierre Elliott Trudeau Intl
3h 37m
1 stop
YXU2:47 p.m.London
C$ 747
Air Canada
9 Sep
YXU3:30 p.m.London
4h 21m
1 stop
YUL7:51 p.m.Montreal Pierre Elliott Trudeau Intl
14 Sep
YUL1:10 p.m.Montreal Pierre Elliott Trudeau Intl
4h 33m
1 stop
YXU5:43 p.m.London
C$ 794
Air Canada
10 Aug
YXU5:40 a.m.London
3h 42m
1 stop
YUL9:22 a.m.Montreal Pierre Elliott Trudeau Intl
18 Aug
YUL9:45 a.m.Montreal Pierre Elliott Trudeau Intl
5h 04m
2 stops
YXU2:49 p.m.London
C$ 856

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
22 Aug
YXU5:55 p.m.London
29h 50m
1 stop
YUL11:45 p.m.Montreal Pierre Elliott Trudeau Intl
24 Aug
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
31h 05m
2 stops
YXU1:50 p.m.London
C$ 598
WestJet
30 Aug
YXU2:40 p.m.London
9h 45m
2 stops
YUL12:25 a.m.Montreal Pierre Elliott Trudeau Intl
12 Sep
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
9h 20m
1 stop
YXU5:20 a.m.London
C$ 688
WestJet
31 Aug
YXU5:55 p.m.London
29h 50m
1 stop
YUL11:45 p.m.Montreal Pierre Elliott Trudeau Intl
4 Sep
YUL8:00 p.m.Montreal Pierre Elliott Trudeau Intl
9h 20m
1 stop
YXU5:20 a.m.London
C$ 729

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 9 July 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

Cheapest round-trip

LondonMontreal

YXU - YUL

YXUYUL

London

Sat 22/8

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

1 stop29h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 24/8

6:45 a.m.-1:50 p.m.

2 stops31h 05m

C$ 598

LondonMontreal

YXU - YUL

YXUYUL

London

Sun 30/8

2:40 p.m.-12:25 a.m.

2 stops9h 45m

Montreal Pierre Elliott Trudeau Intl

Sat 12/9

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

1 stop9h 20m

C$ 688

LondonMontreal

YXU - YUL

YXUYUL

London

Mon 31/8

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

1 stop29h 50m

Montreal Pierre Elliott Trudeau Intl

Fri 4/9

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

1 stop9h 20m

C$ 729

LondonMontreal

YXU - YUL

YXUYUL

London

Sun 30/8

2:40 p.m.-12:25 a.m.

2 stops9h 45m

Montreal Pierre Elliott Trudeau Intl

Sat 12/9

5:45 p.m.-5:20 a.m.

2 stops11h 35m

C$ 741
Quickest round-trip

LondonMontreal

YXU - YUL

YXUYUL

London

Thu 5/11

3:25 p.m.-9:35 p.m.

1 stop6h 10m

Montreal Pierre Elliott Trudeau Intl

Sat 7/11

11:10 a.m.-2:47 p.m.

1 stop3h 37m

C$ 747

LondonMontreal

YXU - YUL

YXUYUL

London

Sat 8/8

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

1 stop29h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 10/8

6:45 a.m.-1:50 p.m.

2 stops31h 05m

C$ 756

LondonMontreal

YXU - YUL

YXUYUL

London

Mon 31/8

6:10 a.m.-12:25 a.m.

2 stops18h 15m

Montreal Pierre Elliott Trudeau Intl

Fri 4/9

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

1 stop9h 20m

C$ 790

LondonMontreal

YXU - YUL

YXUYUL

London

Wed 26/8

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

1 stop29h 50m

Montreal Pierre Elliott Trudeau Intl

Sat 29/8

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

1 stop11h 50m

C$ 791

LondonMontreal

YXU - YUL

YXUYUL

London

Wed 9/9

10:05 a.m.-3:23 p.m.

2 stops5h 18m

Montreal Pierre Elliott Trudeau Intl

Mon 14/9

9:45 a.m.-2:50 p.m.

2 stops5h 05m

C$ 794

LondonMontreal

YXU - YUL

YXUYUL

London

Sun 30/8

2:40 p.m.-12:25 a.m.

2 stops9h 45m

Montreal Pierre Elliott Trudeau Intl

Sat 12/9

6:45 a.m.-5:20 a.m.

3 stops22h 35m

C$ 798

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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$ 605. The month of September is another great option to travel to Montreal Pierre Elliott Trudeau Intl Airport, with average flight prices from London, Ontario averaging around C$ 631.

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

You could potentially save up to 45% on your flight if you consider stops on a London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport flight.

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 42m

Direct flights

None
The fastest flight from London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport takes 4h 42m
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

Frequently asked questions about flying from London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport

  • 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 42m.

  • 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$ 540Free CancellationRating
7.1
11,321 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
Sherbrooke
Brossard
Montebello
Dorval
Longueuil
Cornwall
Boucherville
North Hatley
Drummondville
Saint-Sauveur
Magog
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.

An easier way to manage your Montreal Pierre Elliott Trudeau Intl Airport 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 8/8
Sat 15/8
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Montreal

Popular Cities in Canada

Popular flights according to clicks in the last 7 days on momondo
Flights to Toronto Pearson Intl Airportfrom C$ 157
Flights to Toronto Island Airportfrom C$ 150
Flights to Toronto Region of Waterloo Intl Airportfrom C$ 214
Flights to Vancouver Intl Airport
Flights to Montreal St Hubert Airportfrom C$ 319