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Cheap flights from London, Ontario to Montreal from C$ 190

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 12/12. 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

WestJet Logo
6:00 a.m. - 12:27 a.m.YXU-YUL
18h 27m2 stops
WestJet Logo
6:45 a.m. - 7:07 p.m.YUL-YXU
12h 22m2 stops
C$ 465WestJet
Find Deal
Thu, 16 Oct - Wed, 22 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$ 478
Find Deal
Tue, 28 Oct - Tue, 4 Nov
WestJet Logo
6:00 a.m. - 12:27 a.m.YXU-YUL
18h 27m2 stops
WestJet Logo
7:00 a.m. - 7:07 p.m.YUL-YXU
12h 07m1 stop
C$ 479WestJet
Find Deal
Thu, 16 Oct - Wed, 22 Oct
WestJet Logo
8:00 p.m. - 12:41 a.m.YXU-YUL
28h 41m1 stop
WestJet Logo
7:00 a.m. - 7:07 p.m.YUL-YXU
12h 07m1 stop
C$ 501WestJet
Find Deal
Thu, 16 Oct - Wed, 22 Oct
Logo
8:00 p.m. - 2:10 p.m.YXU-YUL
18h 10m1 stop
Logo
6:45 a.m. - 5:12 a.m.YUL-YXU
22h 27m2 stops
C$ 519
Find Deal
Fri, 17 Oct - Wed, 22 Oct
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$ 523
Find Deal
Fri, 17 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$ 602Air Canada
Find Deal
Wed, 15 Oct - Fri, 17 Oct
Air Canada Logo
6:15 a.m. - 10:20 a.m.YXU-YUL
4h 05m1 stop
Air Canada Logo
4:30 p.m. - 9:27 p.m.YUL-YXU
4h 57m1 stop
C$ 642Air Canada
Find Deal
Wed, 15 Oct - Wed, 15 Oct
Air Canada Logo
6:15 a.m. - 11:51 a.m.YXU-YUL
5h 36m2 stops
Air Canada Logo
4:30 p.m. - 9:27 p.m.YUL-YXU
4h 57m1 stop
C$ 649Air Canada
Find Deal
Wed, 15 Oct - Wed, 15 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$ 657Air Canada
Find Deal
Sun, 12 Oct - Sun, 19 Oct

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 Oct
YXU6:15 a.m.London
5h 36m
2 stops
YUL11:51 a.m.Montreal Pierre Elliott Trudeau Intl
17 Oct
YUL10:15 a.m.Montreal Pierre Elliott Trudeau Intl
4h 47m
1 stop
YXU3:02 p.m.London
C$ 602
Find similar
Air Canada
15 Oct
YXU6:15 a.m.London
4h 05m
1 stop
YUL10:20 a.m.Montreal Pierre Elliott Trudeau Intl
15 Oct
YUL4:30 p.m.Montreal Pierre Elliott Trudeau Intl
4h 57m
1 stop
YXU9:27 p.m.London
C$ 642
Find similar
Air Canada
15 Oct
YXU6:15 a.m.London
5h 36m
2 stops
YUL11:51 a.m.Montreal Pierre Elliott Trudeau Intl
15 Oct
YUL4:30 p.m.Montreal Pierre Elliott Trudeau Intl
4h 57m
1 stop
YXU9:27 p.m.London
C$ 649
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
16 Oct
YXU6:00 a.m.London
18h 27m
2 stops
YUL12:27 a.m.Montreal Pierre Elliott Trudeau Intl
22 Oct
YUL6:45 a.m.Montreal Pierre Elliott Trudeau Intl
12h 22m
2 stops
YXU7:07 p.m.London
C$ 465
Find similar
WestJet
16 Oct
YXU6:00 a.m.London
18h 27m
2 stops
YUL12:27 a.m.Montreal Pierre Elliott Trudeau Intl
22 Oct
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
12h 07m
1 stop
YXU7:07 p.m.London
C$ 479
Find similar
WestJet
16 Oct
YXU8:00 p.m.London
28h 41m
1 stop
YUL12:41 a.m.Montreal Pierre Elliott Trudeau Intl
22 Oct
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
12h 07m
1 stop
YXU7:07 p.m.London
C$ 501
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 15 September 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

Thu 16/10

6:00 a.m.-12:27 a.m.

2 stops18h 27m

Montreal Pierre Elliott Trudeau Intl

Wed 22/10

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

2 stops12h 22m

C$ 465

LondonMontreal

YXU - YUL

YXUYUL

London

Tue 28/10

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

1 stop17h 32m

Montreal Pierre Elliott Trudeau Intl

Tue 4/11

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

2 stops12h 27m

C$ 478

LondonMontreal

YXU - YUL

YXUYUL

London

Thu 16/10

6:00 a.m.-12:27 a.m.

2 stops18h 27m

Montreal Pierre Elliott Trudeau Intl

Wed 22/10

7:00 a.m.-7:07 p.m.

1 stop12h 07m

C$ 479

LondonMontreal

YXU - YUL

YXUYUL

London

Thu 16/10

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

1 stop28h 41m

Montreal Pierre Elliott Trudeau Intl

Wed 22/10

7:00 a.m.-7:07 p.m.

1 stop12h 07m

C$ 501

LondonMontreal

YXU - YUL

YXUYUL

London

Fri 17/10

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

1 stop18h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 22/10

6:45 a.m.-5:12 a.m.

2 stops22h 27m

C$ 519

LondonMontreal

YXU - YUL

YXUYUL

London

Fri 17/10

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$ 523

LondonMontreal

YXU - YUL

YXUYUL

London

Wed 15/10

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

2 stops5h 36m

Montreal Pierre Elliott Trudeau Intl

Fri 17/10

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

1 stop4h 47m

C$ 602

LondonMontreal

YXU - YUL

YXUYUL

London

Wed 15/10

6:15 a.m.-10:20 a.m.

1 stop4h 05m

Montreal Pierre Elliott Trudeau Intl

Wed 15/10

4:30 p.m.-9:27 p.m.

1 stop4h 57m

C$ 642

LondonMontreal

YXU - YUL

YXUYUL

London

Wed 15/10

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

2 stops5h 36m

Montreal Pierre Elliott Trudeau Intl

Wed 15/10

4:30 p.m.-9:27 p.m.

1 stop4h 57m

C$ 649

LondonMontreal

YXU - YUL

YXUYUL

London

Sun 12/10

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

2 stops5h 36m

Montreal Pierre Elliott Trudeau Intl

Sun 19/10

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

1 stop4h 47m

C$ 657

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$ 628. 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$ 657.

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$ 674. 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$ 735.

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$ 713. 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$ 864. Of course, these prices can vary depending on the time of year and what airport you fly to.

How have London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport flight prices changed over time?

As of September 2025, prices for London, Ontario to Montreal Pierre Elliott Trudeau Intl Airport flights are approximately 41% more expensive 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

Direct flights

None
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 3h 25m.

  • 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$ 556Free CancellationRating
7.1
10,000 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
Cornwall
Drummondville
Magog
Longueuil
North Hatley
Dorval
Bromont
Saint-Sauveur
Saint-Jean-sur-Richelieu
Boucherville
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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