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Cheap flights from Montreal to London from C$ 327

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to London departing on 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Enter your travel dates to find the best prices.
WestJet Logo
7:30 p.m. - 6:34 a.m.
YUL
-
YXU
11h 04m1 stop
WestJet Logo
8:10 p.m. - 7:05 a.m.
YXU
-
YUL
10h 55m1 stop
C$ 447WestJet
jue., 15 ene. - dom., 18 ene.
Multiple Airlines Logo
10:35 a.m. - 6:34 a.m.
YUL
-
YXU
19h 59m2 stops
Multiple Airlines Logo
8:10 p.m. - 7:05 a.m.
YXU
-
YUL
10h 55m1 stop
C$ 466Multiple Airlines
jue., 15 ene. - dom., 18 ene.
Multiple Airlines Logo
6:10 p.m. - 6:34 a.m.
YUL
-
YXU
12h 24m1 stop
Multiple Airlines Logo
8:10 p.m. - 7:05 a.m.
YXU
-
YUL
10h 55m1 stop
C$ 499Multiple Airlines
jue., 15 ene. - dom., 18 ene.
Multiple Airlines Logo
10:35 a.m. - 6:34 a.m.
YUL
-
YXU
19h 59m2 stops
Multiple Airlines Logo
8:10 p.m. - 12:43 a.m.
YXU
-
YUL
28h 33m2 stops
C$ 596Multiple Airlines
jue., 15 ene. - dom., 18 ene.
WestJet Logo
7:30 p.m. - 6:34 a.m.
YUL
-
YXU
11h 04m1 stop
WestJet Logo
8:10 p.m. - 7:05 a.m.
YXU
-
YUL
10h 55m1 stop
C$ 644WestJet
dom., 18 ene. - jue., 22 ene.
WestJet Logo
7:30 p.m. - 6:34 a.m.
YUL
-
YXU
11h 04m1 stop
WestJet Logo
8:10 p.m. - 7:05 a.m.
YXU
-
YUL
10h 55m1 stop
C$ 648WestJet
dom., 18 ene. - jue., 22 ene.
WestJet Logo
7:30 p.m. - 6:34 a.m.
YUL
-
YXU
11h 04m1 stop
WestJet Logo
8:10 p.m. - 7:05 a.m.
YXU
-
YUL
10h 55m1 stop
C$ 687WestJet
dom., 25 ene. - dom., 1 feb.
WestJet Logo
6:45 a.m. - 6:34 a.m.
YUL
-
YXU
23h 49m2 stops
WestJet Logo
8:10 p.m. - 7:05 a.m.
YXU
-
YUL
10h 55m1 stop
C$ 721WestJet
dom., 18 ene. - jue., 22 ene.
WestJet Logo
6:45 a.m. - 6:34 a.m.
YUL
-
YXU
23h 49m2 stops
WestJet Logo
8:10 p.m. - 7:05 a.m.
YXU
-
YUL
10h 55m1 stop
C$ 723WestJet
dom., 18 ene. - jue., 22 ene.
WestJet Logo
6:45 a.m. - 6:34 a.m.
YUL
-
YXU
23h 49m2 stops
WestJet Logo
8:10 p.m. - 7:05 a.m.
YXU
-
YUL
10h 55m1 stop
C$ 727WestJet
dom., 18 ene. - jue., 22 ene.

WestJet flights from Montreal to London, Ontario

Our best WestJet deals on Montreal to London, Ontario flight tickets
WestJet
15 Jan
YUL7:30 p.m.Montreal Pierre Elliott Trudeau Intl
11h 04m
1 stop
YXU6:34 a.m.London
18 Jan
YXU8:10 p.m.London
10h 55m
1 stop
YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 447
Find similar
WestJet
18 Jan
YUL7:30 p.m.Montreal Pierre Elliott Trudeau Intl
11h 04m
1 stop
YXU6:34 a.m.London
22 Jan
YXU8:10 p.m.London
10h 55m
1 stop
YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 644
Find similar
WestJet
18 Jan
YUL7:30 p.m.Montreal Pierre Elliott Trudeau Intl
11h 04m
1 stop
YXU6:34 a.m.London
22 Jan
YXU8:10 p.m.London
10h 55m
1 stop
YUL7:05 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 648
Find similar

Air Canada flights from Montreal to London, Ontario

Our best Air Canada deals on Montreal to London, Ontario flight tickets
Air Canada
18 Jan
YUL3:35 p.m.Montreal Pierre Elliott Trudeau Intl
5h 45m
2 stops
YXU9:20 p.m.London
22 Jan
YXU9:50 a.m.London
5h 49m
2 stops
YUL3:39 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 752
Find similar
Air Canada
18 Jan
YUL8:50 a.m.Montreal Pierre Elliott Trudeau Intl
8h 15m
2 stops
YXU5:05 p.m.London
22 Jan
YXU9:50 a.m.London
5h 49m
2 stops
YUL3:39 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 754
Find similar
Air Canada
5 Jan
YUL10:30 p.m.Montreal Pierre Elliott Trudeau Intl
10h 16m
1 stop
YXU8:46 a.m.London
8 Jan
YXU9:50 a.m.London
5h 49m
2 stops
YUL3:39 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 797
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Montreal to London, Ontario 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 11 diciembre 2025.
Use the filters below to find and compare flights from Montreal to London, Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

jue. 15/1

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

1 stop11h 04m

London

dom. 18/1

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

1 stop10h 55m

C$ 447

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

jue. 15/1

10:35 a.m.-6:34 a.m.

2 stops19h 59m

London

dom. 18/1

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

1 stop10h 55m

C$ 466

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

jue. 15/1

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

1 stop12h 24m

London

dom. 18/1

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

1 stop10h 55m

C$ 499

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

jue. 15/1

10:35 a.m.-6:34 a.m.

2 stops19h 59m

London

dom. 18/1

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

2 stops28h 33m

C$ 596

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

dom. 18/1

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

1 stop11h 04m

London

jue. 22/1

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

1 stop10h 55m

C$ 644

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

dom. 18/1

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

1 stop11h 04m

London

jue. 22/1

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

1 stop10h 55m

C$ 648

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

dom. 25/1

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

1 stop11h 04m

London

dom. 1/2

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

1 stop10h 55m

C$ 687

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

dom. 18/1

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

2 stops23h 49m

London

jue. 22/1

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

1 stop10h 55m

C$ 721

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

dom. 18/1

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

2 stops23h 49m

London

jue. 22/1

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

1 stop10h 55m

C$ 723

MontrealLondon

YUL - YXU

YULYXU

Montreal Pierre Elliott Trudeau Intl

dom. 18/1

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

2 stops23h 49m

London

jue. 22/1

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

1 stop10h 55m

C$ 727

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 London from

How to get the cheapest flight ticket from Montreal to London, Ontario

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 Montreal and London, Ontario?

What is the cheapest month to fly to London, Ontario?

The month of February is another great option to travel to London, Ontario, with average flight prices from Montreal averaging around C$ 712.

What is the cheapest day to depart on your flight to London, Ontario?

According to our data, Thursday is the cheapest day to fly to London, Ontario from Montreal. The lowest ticket price found for a Thursday departure recently was C$ 623. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Monday is the most expensive day to depart from Montreal because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 834.

What is the cheapest time of day to depart on your flight to London, Ontario?

Our most recent data shows that the best time of day to fly to London, Ontario is at noon. Flights from Montreal to London, Ontario during this time can be as low as C$ 700. Flights in the evening are often more expensive with an average ticket price of C$ 756.

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

You could potentially save up to 29% on your flight if you consider stops on a Montreal to London, Ontario flight.

When to book flights from Montreal to London, Ontario

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal to London, Ontario according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal to London, Ontario (YMQ to YXU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to London, Ontario

Fastest flight time

3h 46m

Direct flights

None
The fastest flight from Montreal to London, Ontario takes 3h 46m
There are no direct flights from Montreal to London, Ontario. There are no popular flight routes from Montreal to London, Ontario.
Search flight deals

  • How far is Montreal to London by plane?

    Montreal and London are 671.1 km apart from one another. Typically, this will take 3h 46m by plane in normal conditions.

  • When did momondo last update prices for flights from Montreal to London Airport?

    Prices for flights from Montreal to London Airport are updated daily.

  • How many operators does momondo search for flights from Montreal to London Airport?

  • How old do you have to be to fly from Montreal to London Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Montreal to London Airport.

  • What documentation or ID do you need to fly to London Airport?

    The travel and health documents required for your trip to London 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 London 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 Montreal to London, Ontario?

Best airlines flying from Montreal to London, Ontario

Compare and see reviews for airlines that fly from Montreal to London, Ontario with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 419Free CancellationRating
7.1
10,516 reviews
Search Air Canada flights

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Grand Bend
Port Stanley

Why use momondo?

Why should I use momondo to find a flight deal from Montreal to London?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Montreal to London . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Montreal to London with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to London from Montreal with this policy.

How can momondo help me find flights from Montreal to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Montreal to London.

I’m not ready to book a flight from Montreal to London right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to London from Montreal. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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