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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to London from C$ 406

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 23/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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
9:45 p.m. - 3:40 p.m.
YUL
-
STN
12h 55m1 stop
Multiple Airlines Logo
9:05 a.m. - 8:15 p.m.
STN
-
YUL
16h 10m1 stop
C$ 823Multiple Airlines
Wed, 21 Jan - Mon, 26 Jan
Multiple Airlines Logo
9:40 p.m. - 10:10 p.m.
YUL
-
STN
19h 30m2 stops
Multiple Airlines Logo
6:00 p.m. - 7:40 p.m.
STN
-
YUL
30h 40m2 stops
C$ 834Multiple Airlines
Sun, 1 Feb - Sat, 28 Feb
Multiple Airlines Logo
6:45 a.m. - 11:20 p.m.
YUL
-
STN
35h 35m2 stops
Multiple Airlines Logo
6:30 a.m. - 12:38 a.m.
STN
-
YUL
23h 08m2 stops
C$ 838Multiple Airlines
Mon, 13 Apr - Tue, 21 Apr
Multiple Airlines Logo
9:45 p.m. - 7:40 p.m.
YUL
-
STN
16h 55m1 stop
Multiple Airlines Logo
6:30 a.m. - 8:15 p.m.
STN
-
YUL
18h 45m1 stop
C$ 840Multiple Airlines
Wed, 21 Jan - Wed, 28 Jan
Multiple Airlines Logo
8:15 p.m. - 7:25 p.m.
YUL
-
STN
18h 10m1 stop
Multiple Airlines Logo
8:25 p.m. - 8:55 p.m.
STN
-
YUL
29h 30m2 stops
C$ 849Multiple Airlines
Sun, 11 Jan - Sat, 24 Jan
Multiple Airlines Logo
7:45 p.m. - 7:45 p.m.
YUL
-
STN
19h 00m1 stop
Multiple Airlines Logo
10:15 a.m. - 7:40 p.m.
STN
-
YUL
14h 25m2 stops
C$ 850Multiple Airlines
Sun, 18 Jan - Sun, 25 Jan
Multiple Airlines Logo
4:45 p.m. - 11:20 p.m.
YUL
-
STN
25h 35m2 stops
Multiple Airlines Logo
6:15 a.m. - 12:00 p.m.
STN
-
YUL
34h 45m2 stops
C$ 853Multiple Airlines
Tue, 13 Jan - Tue, 20 Jan
Multiple Airlines Logo
9:40 p.m. - 11:55 p.m.
YUL
-
STN
21h 15m2 stops
Multiple Airlines Logo
6:15 a.m. - 8:15 p.m.
STN
-
YUL
19h 00m1 stop
C$ 858Multiple Airlines
Fri, 16 Jan - Sun, 18 Jan
Multiple Airlines Logo
9:40 p.m. - 11:55 p.m.
YUL
-
STN
21h 15m2 stops
Multiple Airlines Logo
12:50 p.m. - 8:15 p.m.
STN
-
YUL
12h 25m1 stop
C$ 864Multiple Airlines
Fri, 16 Jan - Fri, 23 Jan
Multiple Airlines Logo
7:20 p.m. - 1:20 p.m.
YUL
-
STN
13h 00m1 stop
Multiple Airlines Logo
9:45 p.m. - 7:40 p.m.
STN
-
YUL
26h 55m2 stops
C$ 865Multiple Airlines
Fri, 16 Jan - Sat, 7 Feb

Royal Air Maroc flights from Montreal Pierre Elliott Trudeau Intl Airport to London Stansted Airport

Our best Royal Air Maroc deals on Montreal Pierre Elliott Trudeau Intl Airport to London Stansted Airport flight tickets
Royal Air Maroc
28 Dec
YUL11:20 a.m.Montreal Pierre Elliott Trudeau Intl
14h 00m
1 stop
STN6:20 a.m.London Stansted
31 Dec
STN7:20 a.m.London Stansted
16h 15m
1 stop
YUL6:35 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,083
Find similar
Royal Air Maroc
28 Dec
YUL11:20 a.m.Montreal Pierre Elliott Trudeau Intl
14h 00m
1 stop
STN6:20 a.m.London Stansted
31 Dec
STN7:20 a.m.London Stansted
16h 15m
1 stop
YUL6:35 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,100
Find similar
Royal Air Maroc
27 Dec
YUL8:35 p.m.Montreal Pierre Elliott Trudeau Intl
28h 45m
1 stop
STN6:20 a.m.London Stansted
31 Dec
STN7:20 a.m.London Stansted
16h 15m
1 stop
YUL6:35 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,235
Find similar

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 18 December 2025.
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

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Wed 21/1

9:45 p.m.-3:40 p.m.

1 stop12h 55m

London Stansted

Mon 26/1

9:05 a.m.-8:15 p.m.

1 stop16h 10m

C$ 823

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Sun 1/2

9:40 p.m.-10:10 p.m.

2 stops19h 30m

London Stansted

Sat 28/2

6:00 p.m.-7:40 p.m.

2 stops30h 40m

C$ 834

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Mon 13/4

6:45 a.m.-11:20 p.m.

2 stops35h 35m

London Stansted

Tue 21/4

6:30 a.m.-12:38 a.m.

2 stops23h 08m

C$ 838

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Wed 21/1

9:45 p.m.-7:40 p.m.

1 stop16h 55m

London Stansted

Wed 28/1

6:30 a.m.-8:15 p.m.

1 stop18h 45m

C$ 840

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Sun 11/1

8:15 p.m.-7:25 p.m.

1 stop18h 10m

London Stansted

Sat 24/1

8:25 p.m.-8:55 p.m.

2 stops29h 30m

C$ 849

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Sun 18/1

7:45 p.m.-7:45 p.m.

1 stop19h 00m

London Stansted

Sun 25/1

10:15 a.m.-7:40 p.m.

2 stops14h 25m

C$ 850

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Tue 13/1

4:45 p.m.-11:20 p.m.

2 stops25h 35m

London Stansted

Tue 20/1

6:15 a.m.-12:00 p.m.

2 stops34h 45m

C$ 853

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Fri 16/1

9:40 p.m.-11:55 p.m.

2 stops21h 15m

London Stansted

Sun 18/1

6:15 a.m.-8:15 p.m.

1 stop19h 00m

C$ 858

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Fri 16/1

9:40 p.m.-11:55 p.m.

2 stops21h 15m

London Stansted

Fri 23/1

12:50 p.m.-8:15 p.m.

1 stop12h 25m

C$ 864

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Fri 16/1

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

1 stop13h 00m

London Stansted

Sat 7/2

9:45 p.m.-7:40 p.m.

2 stops26h 55m

C$ 865

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

9h 55m

Direct flights

None
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to London Stansted Airport takes 9h 55m
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 9h 55m 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.

  • How do I get Price Alerts for flights from Montreal Pierre Elliott Trudeau Intl Airport to London Stansted Airport?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Montreal Pierre Elliott Trudeau Intl Airport from London Stansted Airport. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Montreal Pierre Elliott Trudeau Intl Airport 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?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Travelling to a place near London?

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

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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