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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to London from C$ 446

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 Pierre Elliott Trudeau Intl Airport to London departing on 20/4. 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

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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:35 p.m. - 11:25 p.m.
YUL
-
STN
21h 50m
2 stops
Multiple Airlines Logo
8:30 a.m. - 12:37 a.m.
STN
-
YUL
21h 07m
2 stops
C$ 757Multiple Airlines
Sun, 17 May - Wed, 27 May
Multiple Airlines Logo
8:45 p.m. - 9:30 p.m.
YUL
-
STN
19h 45m
1 stop
Multiple Airlines Logo
10:00 p.m. - 12:25 a.m.
STN
-
YUL
31h 25m
3 stops
C$ 800Multiple Airlines
Sun, 19 Apr - Tue, 28 Apr
Multiple Airlines Logo
5:10 p.m. - 10:20 p.m.
YUL
-
STN
24h 10m
2 stops
Multiple Airlines Logo
8:30 a.m. - 7:20 p.m.
STN
-
YUL
15h 50m
2 stops
C$ 801Multiple Airlines
Sun, 14 Jun - Tue, 23 Jun
Multiple Airlines Logo
6:45 a.m. - 10:40 p.m.
YUL
-
STN
34h 55m
2 stops
Multiple Airlines Logo
10:45 p.m. - 12:25 a.m.
STN
-
YUL
30h 40m
3 stops
C$ 808Multiple Airlines
Tue, 2 Jun - Wed, 10 Jun
Multiple Airlines Logo
6:45 a.m. - 9:20 p.m.
YUL
-
STN
33h 35m
3 stops
Multiple Airlines Logo
10:00 p.m. - 6:20 p.m.
STN
-
YUL
25h 20m
2 stops
C$ 811Multiple Airlines
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
8:35 p.m. - 5:35 p.m.
YUL
-
STN
16h 00m
2 stops
Multiple Airlines Logo
6:35 a.m. - 8:30 p.m.
STN
-
YUL
18h 55m
2 stops
C$ 812Multiple Airlines
Tue, 5 May - Sun, 10 May
Multiple Airlines Logo
4:15 p.m. - 11:20 p.m.
YUL
-
STN
26h 05m
2 stops
Multiple Airlines Logo
8:30 a.m. - 7:20 p.m.
STN
-
YUL
15h 50m
2 stops
C$ 815Multiple Airlines
Mon, 1 Jun - Thu, 18 Jun
Multiple Airlines Logo
6:45 a.m. - 12:45 p.m.
YUL
-
STN
25h 00m
3 stops
Multiple Airlines Logo
10:00 p.m. - 12:25 a.m.
STN
-
YUL
31h 25m
3 stops
C$ 826Multiple Airlines
Tue, 5 May - Tue, 12 May
Multiple Airlines Logo
11:00 a.m. - 7:20 p.m.
YUL
-
STN
27h 20m
2 stops
Multiple Airlines Logo
6:30 a.m. - 7:32 p.m.
STN
-
YUL
18h 02m
2 stops
C$ 827Multiple Airlines
Fri, 12 Jun - Wed, 24 Jun
Multiple Airlines Logo
11:00 p.m. - 11:45 p.m.
YUL
-
STN
19h 45m
2 stops
Multiple Airlines Logo
10:00 p.m. - 6:20 p.m.
STN
-
YUL
25h 20m
2 stops
C$ 829Multiple Airlines
Mon, 20 Apr - Thu, 30 Apr

momondo Fare Finder

 
Customize your flight search to find flights from Montreal Pierre Elliott Trudeau Intl Airport to London Stansted 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 22 March 2026.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport 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

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

Sun 14/6

5:10 p.m.-10:20 p.m.

2 stops24h 10m

London Stansted

Tue 23/6

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

2 stops15h 50m

C$ 801

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Tue 2/6

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

2 stops34h 55m

London Stansted

Wed 10/6

10:45 p.m.-12:25 a.m.

3 stops30h 40m

C$ 808

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

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

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Mon 20/4

11:00 p.m.-11:45 p.m.

2 stops19h 45m

London Stansted

Thu 30/4

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

2 stops25h 20m

C$ 829

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 Pierre Elliott Trudeau Intl Airport to London Stansted 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 airline that flies from Montreal Pierre Elliott Trudeau Intl to London Stansted?

Royal Air Maroc is the most popular carrier operating from Montreal Pierre Elliott Trudeau Intl to London Stansted

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

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

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

Fastest flight time

12h 25m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to London Stansted Airport takes 12h 25m
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to London Stansted Airport. There are no popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to London Stansted Airport.
Search flight deals

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

    The distance between Montreal Pierre Elliott Trudeau Intl and London Stansted is about 5237.9 km. Typically, this will take 12h 25m by plane in normal conditions.

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

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

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport to London Stansted 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 Pierre Elliott Trudeau Intl Airport to London Stansted Airport.

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

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

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Wembley
Ilford
Slough
Gatwick
Wokingham
Crawley
Feltham
Hayes
Newport
Waterlooville
Chelmsford
Basingstoke
Milton Keynes
Dover
Guildford
Worthing
Ipswich
Maidstone
Woking

Why use momondo?

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

Finding the right flight to London from Montreal 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 London quick and easy, saving you time and money.

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

Yes. momondo allows you to filter the results for Montreal to London flights to just show those with flexible booking policies.

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?

Of course. momondo tracks the price of Montreal to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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