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Cheap flights from London Stansted Airport to Montreal from C$ 509

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 Stansted Airport to Montreal departing on 11/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from London Stansted Airport to Montreal

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 a.m. - 4:05 p.m.
STN
-
YUL
15h 05m
1 stop
Multiple Airlines Logo
11:40 p.m. - 7:25 p.m.
YUL
-
STN
14h 45m
1 stop
C$ 767Multiple Airlines
Thu, 15 Oct - Fri, 23 Oct
Multiple Airlines Logo
10:00 p.m. - 12:25 a.m.
STN
-
YUL
31h 25m
3 stops
Multiple Airlines Logo
5:45 p.m. - 10:55 p.m.
YUL
-
STN
24h 10m
2 stops
C$ 784Multiple Airlines
Fri, 4 Sep - Fri, 18 Sep
Multiple Airlines Logo
10:00 p.m. - 12:25 a.m.
STN
-
YUL
31h 25m
3 stops
Multiple Airlines Logo
5:45 p.m. - 10:55 p.m.
YUL
-
STN
24h 10m
2 stops
C$ 789Multiple Airlines
Fri, 4 Sep - Fri, 18 Sep
Multiple Airlines Logo
10:00 p.m. - 12:25 a.m.
STN
-
YUL
31h 25m
3 stops
Multiple Airlines Logo
5:45 p.m. - 10:55 p.m.
YUL
-
STN
24h 10m
2 stops
C$ 791Multiple Airlines
Fri, 4 Sep - Fri, 18 Sep
Multiple Airlines Logo
10:00 p.m. - 12:25 a.m.
STN
-
YUL
31h 25m
3 stops
Multiple Airlines Logo
5:45 p.m. - 10:55 p.m.
YUL
-
STN
24h 10m
2 stops
C$ 793Multiple Airlines
Fri, 4 Sep - Fri, 18 Sep
Multiple Airlines Logo
10:00 p.m. - 12:25 a.m.
STN
-
YUL
31h 25m
3 stops
Multiple Airlines Logo
5:45 p.m. - 10:55 p.m.
YUL
-
STN
24h 10m
2 stops
C$ 795Multiple Airlines
Fri, 4 Sep - Fri, 18 Sep
Multiple Airlines Logo
6:30 a.m. - 12:25 a.m.
STN
-
YUL
22h 55m
3 stops
Multiple Airlines Logo
5:00 p.m. - 9:45 p.m.
YUL
-
STN
23h 45m
2 stops
C$ 798Multiple Airlines
Wed, 23 Sep - Thu, 8 Oct
Multiple Airlines Logo
6:20 p.m. - 10:40 a.m.
STN
-
YUL
21h 20m
1 stop
Multiple Airlines Logo
6:45 a.m. - 10:40 p.m.
YUL
-
STN
34h 55m
2 stops
C$ 800Multiple Airlines
Tue, 1 Sep - Tue, 15 Sep
Multiple Airlines Logo
10:00 p.m. - 12:25 a.m.
STN
-
YUL
31h 25m
3 stops
Multiple Airlines Logo
4:15 p.m. - 9:45 p.m.
YUL
-
STN
24h 30m
2 stops
C$ 802Multiple Airlines
Tue, 1 Sep - Thu, 15 Oct
Multiple Airlines Logo
7:55 a.m. - 5:20 p.m.
STN
-
YUL
14h 25m
1 stop
Multiple Airlines Logo
11:45 p.m. - 8:55 p.m.
YUL
-
STN
16h 10m
1 stop
C$ 805Multiple Airlines
Tue, 15 Sep - Tue, 29 Sep

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Customize your flight search to find flights from London Stansted Airport 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 20 July 2026.
Use the filters below to find and compare flights from London Stansted Airport to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

LondonMontreal

STN - YUL

STNYUL

London Stansted

Thu 15/10

6:00 a.m.-4:05 p.m.

1 stop15h 05m

Montreal Pierre Elliott Trudeau Intl

Fri 23/10

11:40 p.m.-7:25 p.m.

1 stop14h 45m

C$ 767

LondonMontreal

STN - YUL

STNYUL

London Stansted

Fri 4/9

10:00 p.m.-12:25 a.m.

3 stops31h 25m

Montreal Pierre Elliott Trudeau Intl

Fri 18/9

5:45 p.m.-10:55 p.m.

2 stops24h 10m

C$ 784

LondonMontreal

STN - YUL

STNYUL

London Stansted

Fri 4/9

10:00 p.m.-12:25 a.m.

3 stops31h 25m

Montreal Pierre Elliott Trudeau Intl

Fri 18/9

5:45 p.m.-10:55 p.m.

2 stops24h 10m

C$ 789

LondonMontreal

STN - YUL

STNYUL

London Stansted

Fri 4/9

10:00 p.m.-12:25 a.m.

3 stops31h 25m

Montreal Pierre Elliott Trudeau Intl

Fri 18/9

5:45 p.m.-10:55 p.m.

2 stops24h 10m

C$ 791

LondonMontreal

STN - YUL

STNYUL

London Stansted

Fri 4/9

10:00 p.m.-12:25 a.m.

3 stops31h 25m

Montreal Pierre Elliott Trudeau Intl

Fri 18/9

5:45 p.m.-10:55 p.m.

2 stops24h 10m

C$ 793

LondonMontreal

STN - YUL

STNYUL

London Stansted

Fri 4/9

10:00 p.m.-12:25 a.m.

3 stops31h 25m

Montreal Pierre Elliott Trudeau Intl

Fri 18/9

5:45 p.m.-10:55 p.m.

2 stops24h 10m

C$ 795

LondonMontreal

STN - YUL

STNYUL

London Stansted

Wed 23/9

6:30 a.m.-12:25 a.m.

3 stops22h 55m

Montreal Pierre Elliott Trudeau Intl

Thu 8/10

5:00 p.m.-9:45 p.m.

2 stops23h 45m

C$ 798

LondonMontreal

STN - YUL

STNYUL

London Stansted

Tue 1/9

6:20 p.m.-10:40 a.m.

1 stop21h 20m

Montreal Pierre Elliott Trudeau Intl

Tue 15/9

6:45 a.m.-10:40 p.m.

2 stops34h 55m

C$ 800

LondonMontreal

STN - YUL

STNYUL

London Stansted

Tue 1/9

10:00 p.m.-12:25 a.m.

3 stops31h 25m

Montreal Pierre Elliott Trudeau Intl

Thu 15/10

4:15 p.m.-9:45 p.m.

2 stops24h 30m

C$ 802

LondonMontreal

STN - YUL

STNYUL

London Stansted

Tue 15/9

7:55 a.m.-5:20 p.m.

1 stop14h 25m

Montreal Pierre Elliott Trudeau Intl

Tue 29/9

11:45 p.m.-8:55 p.m.

1 stop16h 10m

C$ 805

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 Montreal from

How to get the cheapest flight ticket from London Stansted Airport 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 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$ 895. This is often the case because there is less demand to fly during this day of the week. On the other hand, Thursday is the most expensive day to depart from London Stansted Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 1,109.

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

At noon is the cheapest time of day to fly from London Stansted Airport to Montreal Pierre Elliott Trudeau Intl Airport when you can find flight prices for as low as C$ 1,009. Flying to Montreal Pierre Elliott Trudeau Intl Airport at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around C$ 1,107. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from London Stansted Airport to Montreal Pierre Elliott Trudeau Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London Stansted Airport 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 Stansted Airport to Montreal Pierre Elliott Trudeau Intl Airport (STN to YUL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Stansted Airport to Montreal Pierre Elliott Trudeau Intl Airport

Fastest flight time

13h 20m

Direct flights

None
The fastest flight from London Stansted Airport to Montreal Pierre Elliott Trudeau Intl Airport takes 13h 20m
There are no direct flights from London Stansted Airport to Montreal Pierre Elliott Trudeau Intl Airport. There are no popular flight routes from London Stansted Airport to Montreal Pierre Elliott Trudeau Intl Airport.
Search flight deals

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

  • How far is London Stansted to Montreal Pierre Elliott Trudeau Intl by plane?

    London Stansted and Montreal Pierre Elliott Trudeau Intl are 5237.9 km apart from one another. Typically, this will take 13h 20m by plane in normal conditions.

  • When did momondo last update prices for flights from London Stansted Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Prices for flights from London Stansted Airport to Montreal Pierre Elliott Trudeau Intl Airport are updated daily.

  • How old do you have to be to fly from London Stansted 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 Stansted 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.

Travelling to a place near Montreal?

Book flights to Montreal if you plan to visit one of these locations
Laval
Trois-Rivières
Brossard
Sherbrooke
Dorval
Montebello
Cornwall
Longueuil
Boucherville
Drummondville
North Hatley
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?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Montreal from London.

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

Flights from London to Montreal with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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 simply researching potential flights to Montreal, momondo offers a useful price alert feature which will track prices for flights to Montreal from London and alert you when they change.

An easier way to manage your Montreal Pierre Elliott Trudeau Intl Airport trip

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