How do I get Price Alerts for flights from Montreal to London Stansted Airport?

Confirm your travel details to search for the latest offers for flights from Montreal to London Stansted Airport . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from Montreal to London Stansted Airport with momondo?

Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore” . Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

How does momondo find its flight prices?

momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to London Stansted Airport.

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

The travel and health documents you'll need for your trip to London Stansted Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Stansted Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

C$ 451 Cheap Flights from Montreal to London Stansted Airport in 2026

1 adult

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Find the cheapest flights from Montreal to London

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

8:35 p.m. - 11:25 p.m.

YUL

STN

21h 50m

2 stops

8:30 a.m. - 12:37 a.m.

STN

YUL

21h 07m

2 stops

C$ 757Multiple Airlines

Sun, 17 May - Wed, 27 May

7:20 p.m. - 1:25 p.m.

YUL

STN

13h 05m

2 stops

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

STN

YUL

31h 25m

2 stops

C$ 768Multiple Airlines

Tue, 19 May - Tue, 26 May

8:45 p.m. - 9:30 p.m.

YUL

STN

19h 45m

1 stop

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

STN

YUL

31h 25m

3 stops

C$ 800Multiple Airlines

Sun, 19 Apr - Tue, 28 Apr

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

YUL

STN

34h 55m

2 stops

9:20 p.m. - 12:25 a.m.

STN

YUL

32h 05m

3 stops

C$ 801Multiple Airlines

Tue, 19 May - Tue, 26 May

6:45 a.m. - 9:20 p.m.

YUL

STN

33h 35m

3 stops

10:00 p.m. - 6:20 p.m.

STN

YUL

25h 20m

2 stops

C$ 811Multiple Airlines

Tue, 5 May - Tue, 12 May

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

YUL

STN

16h 00m

2 stops

6:35 a.m. - 8:30 p.m.

STN

YUL

18h 55m

2 stops

C$ 812Multiple Airlines

Tue, 5 May - Sun, 10 May

4:15 p.m. - 11:20 p.m.

YUL

STN

26h 05m

2 stops

8:30 a.m. - 7:20 p.m.

STN

YUL

15h 50m

2 stops

C$ 815Multiple Airlines

Mon, 1 Jun - Thu, 18 Jun

7:20 p.m. - 8:30 p.m.

YUL

STN

20h 10m

2 stops

8:15 p.m. - 9:00 p.m.

STN

YUL

29h 45m

2 stops

C$ 818Multiple Airlines

Wed, 20 May - Sun, 31 May

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

YUL

STN

25h 00m

3 stops

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

STN

YUL

31h 25m

3 stops

C$ 826Multiple Airlines

Tue, 5 May - Tue, 12 May

11:00 a.m. - 7:20 p.m.

YUL

STN

27h 20m

2 stops

6:30 a.m. - 7:32 p.m.

STN

YUL

18h 02m

2 stops

C$ 827Multiple Airlines

Fri, 12 Jun - Wed, 24 Jun

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Sun 17/5

8:35 p.m.-11:25 p.m.

2 stops21h 50m

London Stansted

Wed 27/5

8:30 a.m.-12:37 a.m.

2 stops21h 07m

C$ 757

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Tue 19/5

7:20 p.m.-1:25 p.m.

2 stops13h 05m

London Stansted

Tue 26/5

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

2 stops31h 25m

C$ 768

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Sun 19/4

8:45 p.m.-9:30 p.m.

1 stop19h 45m

London Stansted

Tue 28/4

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

3 stops31h 25m

C$ 800

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Tue 19/5

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

2 stops34h 55m

London Stansted

Tue 26/5

9:20 p.m.-12:25 a.m.

3 stops32h 05m

C$ 801

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

6:45 a.m.-9:20 p.m.

3 stops33h 35m

London Stansted

Tue 12/5

10:00 p.m.-6:20 p.m.

2 stops25h 20m

C$ 811

Quickest round-trip

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

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

2 stops16h 00m

London Stansted

Sun 10/5

6:35 a.m.-8:30 p.m.

2 stops18h 55m

C$ 812

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Mon 1/6

4:15 p.m.-11:20 p.m.

2 stops26h 05m

London Stansted

Thu 18/6

8:30 a.m.-7:20 p.m.

2 stops15h 50m

C$ 815

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Wed 20/5

7:20 p.m.-8:30 p.m.

2 stops20h 10m

London Stansted

Sun 31/5

8:15 p.m.-9:00 p.m.

2 stops29h 45m

C$ 818

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

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

3 stops25h 00m

London Stansted

Tue 12/5

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

3 stops31h 25m

C$ 826

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Fri 12/6

11:00 a.m.-7:20 p.m.

2 stops27h 20m

London Stansted

Wed 24/6

6:30 a.m.-7:32 p.m.

2 stops18h 02m

C$ 827

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

When to book flights from Montreal to London Stansted Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal to London Stansted Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Montreal to London Stansted Airport (YMQ to STN) flight deals and tips

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

Fastest flight time	13h 05m
Direct flights	None

The fastest flight from Montreal to London Stansted Airport takes 13h 05m

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

Search flight deals

How far is Montreal to London Stansted by plane?
There are 5223.7 km between Montreal and London Stansted. A reasonable flight in good conditions will take 13h 05m.
When did momondo last update prices for flights from Montreal to London Stansted Airport?
Prices for flights from Montreal to London Stansted Airport are updated daily.
How old do you have to be to fly from Montreal to London Stansted Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to London Stansted Airport.
What documentation or ID do you need to fly to London Stansted Airport?
The travel and health documents you'll need for your trip to London Stansted Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Stansted Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

How do I get Price Alerts for flights from Montreal to London Stansted Airport?
Confirm your travel details to search for the latest offers for flights from Montreal to London Stansted Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from Montreal to London Stansted Airport with momondo?
Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.
How does momondo find its flight prices?
momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Hounslow

Wembley

Ilford

Slough

Gatwick

Wokingham

Crawley

Feltham

Hayes

Waterlooville

Newport

Chelmsford

Basingstoke

Milton Keynes

Dover

Worthing

Guildford

Ipswich

Maidstone

Woking

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Montreal to London for you.

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 helps you find the best flight between Montreal and London 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 Montreal to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from Montreal 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.