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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to London from C$ 404

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 2/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Montreal Pierre Elliott Trudeau Intl Airport to London

Cheap round-trip flights

Logo
8:40 p.m. - 12:10 a.m.YUL-STN
22h 30m2 stops
Logo
6:45 a.m. - 2:50 p.m.STN-YUL
13h 05m1 stop
C$ 830
Find Deal
Mon, 8 Sep - Sun, 14 Sep
Logo
5:35 p.m. - 12:00 p.m.YUL-STN
13h 25m1 stop
Logo
6:05 a.m. - 6:20 p.m.STN-YUL
17h 15m2 stops
C$ 834
Find Deal
Tue, 9 Sep - Mon, 15 Sep
Logo
5:35 p.m. - 11:50 a.m.YUL-STN
13h 15m1 stop
Logo
6:45 a.m. - 2:50 p.m.STN-YUL
13h 05m1 stop
C$ 835
Find Deal
Mon, 8 Sep - Sun, 14 Sep
Logo
6:00 a.m. - 11:50 a.m.YUL-STN
24h 50m2 stops
Logo
6:45 a.m. - 2:50 p.m.STN-YUL
13h 05m1 stop
C$ 843
Find Deal
Sun, 7 Sep - Sun, 14 Sep
Logo
11:15 a.m. - 9:20 p.m.YUL-STN
29h 05m2 stops
Logo
6:45 a.m. - 2:50 p.m.STN-YUL
13h 05m1 stop
C$ 850
Find Deal
Mon, 8 Sep - Sun, 14 Sep
Logo
2:10 p.m. - 11:50 a.m.YUL-STN
16h 40m2 stops
Logo
9:30 p.m. - 6:20 p.m.STN-YUL
25h 50m2 stops
C$ 856
Find Deal
Sun, 7 Sep - Mon, 15 Sep
Logo
8:15 p.m. - 3:45 p.m.YUL-STN
14h 30m2 stops
Logo
6:55 a.m. - 9:17 p.m.STN-YUL
19h 22m2 stops
C$ 904
Find Deal
Thu, 18 Sep - Thu, 25 Sep
Logo
8:15 p.m. - 3:45 p.m.YUL-STN
14h 30m2 stops
Logo
6:55 a.m. - 9:17 p.m.STN-YUL
19h 22m2 stops
C$ 907
Find Deal
Thu, 18 Sep - Thu, 25 Sep
Logo
6:30 p.m. - 11:15 a.m.YUL-STN
11h 45m1 stop
Logo
6:40 a.m. - 2:10 p.m.STN-YUL
12h 30m1 stop
C$ 908
Find Deal
Thu, 18 Sep - Thu, 25 Sep
Logo
8:15 p.m. - 2:20 p.m.YUL-STN
13h 05m2 stops
Logo
6:55 a.m. - 9:17 p.m.STN-YUL
19h 22m2 stops
C$ 911
Find Deal
Thu, 18 Sep - Thu, 25 Sep

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 2 August 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

Mon 8/9

8:40 p.m.-12:10 a.m.

2 stops22h 30m

London Stansted

Sun 14/9

6:45 a.m.-2:50 p.m.

1 stop13h 05m

C$ 830

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Tue 9/9

5:35 p.m.-12:00 p.m.

1 stop13h 25m

London Stansted

Mon 15/9

6:05 a.m.-6:20 p.m.

2 stops17h 15m

C$ 834

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Mon 8/9

5:35 p.m.-11:50 a.m.

1 stop13h 15m

London Stansted

Sun 14/9

6:45 a.m.-2:50 p.m.

1 stop13h 05m

C$ 835

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Sun 7/9

6:00 a.m.-11:50 a.m.

2 stops24h 50m

London Stansted

Sun 14/9

6:45 a.m.-2:50 p.m.

1 stop13h 05m

C$ 843

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Mon 8/9

11:15 a.m.-9:20 p.m.

2 stops29h 05m

London Stansted

Sun 14/9

6:45 a.m.-2:50 p.m.

1 stop13h 05m

C$ 850

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Sun 7/9

2:10 p.m.-11:50 a.m.

2 stops16h 40m

London Stansted

Mon 15/9

9:30 p.m.-6:20 p.m.

2 stops25h 50m

C$ 856

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Thu 18/9

8:15 p.m.-3:45 p.m.

2 stops14h 30m

London Stansted

Thu 25/9

6:55 a.m.-9:17 p.m.

2 stops19h 22m

C$ 904

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Thu 18/9

8:15 p.m.-3:45 p.m.

2 stops14h 30m

London Stansted

Thu 25/9

6:55 a.m.-9:17 p.m.

2 stops19h 22m

C$ 907

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Thu 18/9

6:30 p.m.-11:15 a.m.

1 stop11h 45m

London Stansted

Thu 25/9

6:40 a.m.-2:10 p.m.

1 stop12h 30m

C$ 908

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Thu 18/9

8:15 p.m.-2:20 p.m.

2 stops13h 05m

London Stansted

Thu 25/9

6:55 a.m.-9:17 p.m.

2 stops19h 22m

C$ 911

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

Best price found

C$ 404

Fastest flight time

10h 55m

Direct flights

None
The best one-way flight to London Stansted Airport from Montreal Pierre Elliott Trudeau Intl Airport in the past 72 hours is C$ 404. The best round-trip flight deal from Montreal Pierre Elliott Trudeau Intl Airport to London Stansted Airport found on momondo in the last 72 hours is C$ 830.
The fastest flight from Montreal Pierre Elliott Trudeau Intl Airport to London Stansted Airport takes 10h 55m
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to London Stansted Airport. Popular non-direct route for this connection is Montreal Pierre Elliott Trudeau Intl Airport - 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 10h 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
Ipswich
Hounslow
Gatwick
Dartford
Canterbury
Crawley
Ilford
Wembley
Maidstone
Chelmsford
Wokingham
Feltham
Uxbridge
Waterlooville
Newport
Basingstoke
Milton Keynes
Dover
Worthing
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.

An easier way to manage your London Stansted Airport trip

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