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

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.

What documentation or ID do you need to fly to Montreal?

The travel and health documents required for your trip to Montreal 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 557 Cheap Flights from London Stansted Airport to Montreal in 2026

1 adult

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Find the cheapest flights from London Stansted Airport to Montreal

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:40 p.m. - 12:20 p.m.

STN

YUL

21h 40m

1 stop

7:25 p.m. - 12:20 p.m.

YUL

STN

11h 55m

1 stop

C$ 727Multiple Airlines

Sat, 28 Feb - Sat, 7 Mar

8:05 a.m. - 8:15 p.m.

STN

YUL

17h 10m

2 stops

9:45 p.m. - 12:10 a.m.

YUL

STN

21h 25m

2 stops

C$ 759Multiple Airlines

Fri, 6 Feb - Fri, 13 Feb

8:30 p.m. - 12:00 p.m.

STN

YUL

20h 30m

2 stops

6:45 p.m. - 8:45 p.m.

YUL

STN

21h 00m

3 stops

C$ 761Multiple Airlines

Mon, 2 Feb - Fri, 6 Feb

12:00 p.m. - 1:45 p.m.

STN

YUL

30h 45m

2 stops

5:55 p.m. - 8:35 p.m.

YUL

STN

21h 40m

2 stops

C$ 772Multiple Airlines

Fri, 27 Feb - Fri, 6 Mar

7:45 p.m. - 6:20 p.m.

STN

YUL

27h 35m

2 stops

4:45 p.m. - 6:40 p.m.

YUL

STN

20h 55m

2 stops

C$ 782Multiple Airlines

Tue, 10 Feb - Tue, 17 Feb

4:50 p.m. - 11:22 p.m.

STN

YUL

35h 32m

3 stops

8:10 p.m. - 9:25 p.m.

YUL

STN

20h 15m

2 stops

C$ 805Multiple Airlines

Tue, 24 Feb - Wed, 4 Mar

4:00 p.m. - 1:35 p.m.

STN

YUL

25h 35m

1 stop

8:25 p.m. - 2:10 p.m.

YUL

STN

12h 45m

1 stop

C$ 807Multiple Airlines

Thu, 26 Mar - Sun, 5 Apr

10:45 p.m. - 12:40 a.m.

STN

YUL

30h 55m

2 stops

6:45 a.m. - 8:30 p.m.

YUL

STN

32h 45m

2 stops

C$ 809Multiple Airlines

Mon, 11 May - Wed, 20 May

10:45 p.m. - 12:40 a.m.

STN

YUL

30h 55m

2 stops

6:45 a.m. - 8:30 p.m.

YUL

STN

32h 45m

2 stops

C$ 811Multiple Airlines

Mon, 11 May - Wed, 20 May

6:00 a.m. - 3:15 p.m.

STN

YUL

14h 15m

1 stop

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

YUL

STN

14h 45m

1 stop

C$ 819Multiple Airlines

Thu, 23 Apr - Fri, 1 May

momondo Fare Finder

Use the filters below to find and compare flights from London Stansted Airport to Montreal that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonMontreal

STN - YUL

STNYUL

London Stansted

Sat 28/2

7:40 p.m.-12:20 p.m.

1 stop21h 40m

Montreal Pierre Elliott Trudeau Intl

Sat 7/3

7:25 p.m.-12:20 p.m.

1 stop11h 55m

C$ 727

LondonMontreal

STN - YUL

STNYUL

London Stansted

Fri 6/2

8:05 a.m.-8:15 p.m.

2 stops17h 10m

Montreal Pierre Elliott Trudeau Intl

Fri 13/2

9:45 p.m.-12:10 a.m.

2 stops21h 25m

C$ 759

LondonMontreal

STN - YUL

STNYUL

London Stansted

Mon 2/2

8:30 p.m.-12:00 p.m.

2 stops20h 30m

Montreal Pierre Elliott Trudeau Intl

Fri 6/2

6:45 p.m.-8:45 p.m.

3 stops21h 00m

C$ 761

LondonMontreal

STN - YUL

STNYUL

London Stansted

Fri 27/2

12:00 p.m.-1:45 p.m.

2 stops30h 45m

Montreal Pierre Elliott Trudeau Intl

Fri 6/3

5:55 p.m.-8:35 p.m.

2 stops21h 40m

C$ 772

LondonMontreal

STN - YUL

STNYUL

London Stansted

Tue 10/2

7:45 p.m.-6:20 p.m.

2 stops27h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 17/2

4:45 p.m.-6:40 p.m.

2 stops20h 55m

C$ 782

LondonMontreal

STN - YUL

STNYUL

London Stansted

Tue 24/2

4:50 p.m.-11:22 p.m.

3 stops35h 32m

Montreal Pierre Elliott Trudeau Intl

Wed 4/3

8:10 p.m.-9:25 p.m.

2 stops20h 15m

C$ 805

LondonMontreal

STN - YUL

STNYUL

London Stansted

Thu 26/3

4:00 p.m.-1:35 p.m.

1 stop25h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 5/4

8:25 p.m.-2:10 p.m.

1 stop12h 45m

C$ 807

LondonMontreal

STN - YUL

STNYUL

London Stansted

Mon 11/5

10:45 p.m.-12:40 a.m.

2 stops30h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 20/5

6:45 a.m.-8:30 p.m.

2 stops32h 45m

C$ 809

LondonMontreal

STN - YUL

STNYUL

London Stansted

Mon 11/5

10:45 p.m.-12:40 a.m.

2 stops30h 55m

Montreal Pierre Elliott Trudeau Intl

Wed 20/5

6:45 a.m.-8:30 p.m.

2 stops32h 45m

C$ 811

LondonMontreal

STN - YUL

STNYUL

London Stansted

Thu 23/4

6:00 a.m.-3:15 p.m.

1 stop14h 15m

Montreal Pierre Elliott Trudeau Intl

Fri 1/5

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

1 stop14h 45m

C$ 819

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Stansted Airport to Montreal

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?

Our data shows that Saturday is the least expensive day to fly to Montreal. Tickets to fly out on this day can be as low as C$ 843. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from London Stansted Airport to Montreal for around C$ 985.

What is the cheapest time of day to depart on your flight to Montreal?

Our data shows that the cheapest London Stansted Airport to Montreal flights are usually those with departure times in the afternoon. Our users have found flights to Montreal in the afternoon for as low as C$ 823. Flights at noon are often more expensive with an average ticket price of C$ 981.

When to book flights from London Stansted Airport to Montreal

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

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

Fastest flight time	12h 25m
Direct flights	None

The fastest flight from London Stansted Airport to Montreal takes 12h 25m

There are no direct flights from London Stansted Airport to Montreal. There are no popular flight routes from London Stansted Airport to Montreal.

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How far is London Stansted to Montreal by plane?
Montreal is 5223.7 km away from London Stansted. Flights usually cover this in 12h 25m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from London Stansted Airport to Montreal?
Prices for flights from London Stansted Airport to Montreal are updated daily.
How old do you have to be to fly from London Stansted Airport to Montreal?
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.
What documentation or ID do you need to fly to Montreal?
The travel and health documents required for your trip to Montreal 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. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

Finding the right flight to Montreal from London is quick and easy when you have a range of options in front of you, from reputable agents and recognizable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Montreal quick and easy, saving you time and money.

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

All flight searches from London to Montreal on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Montreal from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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.