Latest deals
When to book
FAQs
Price Alerts

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to London from C$ 362

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 19/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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

Cheap round-trip flights

Multiple Airlines Logo
8:15 p.m. - 4:40 p.m.YUL-STN
15h 25m2 stops
Multiple Airlines Logo
6:30 a.m. - 7:40 p.m.STN-YUL
18h 10m2 stops
C$ 753Multiple Airlines
Find Deal
Thu, 23 Oct - Sun, 23 Nov
Multiple Airlines Logo
3:10 p.m. - 9:50 a.m.YUL-STN
14h 40m2 stops
Multiple Airlines Logo
8:00 p.m. - 3:23 p.m.STN-YUL
24h 23m2 stops
C$ 758Multiple Airlines
Find Deal
Thu, 30 Oct - Sun, 2 Nov
Multiple Airlines Logo
4:45 p.m. - 10:50 p.m.YUL-STN
25h 05m2 stops
Multiple Airlines Logo
9:45 p.m. - 3:23 p.m.STN-YUL
22h 38m2 stops
C$ 772Multiple Airlines
Find Deal
Wed, 5 Nov - Tue, 11 Nov
Multiple Airlines Logo
8:15 p.m. - 12:20 a.m.YUL-STN
23h 05m2 stops
Multiple Airlines Logo
7:10 a.m. - 2:15 p.m.STN-YUL
12h 05m1 stop
C$ 774Multiple Airlines
Find Deal
Sat, 4 Oct - Sat, 11 Oct
Multiple Airlines Logo
4:40 p.m. - 4:35 p.m.YUL-STN
18h 55m2 stops
Multiple Airlines Logo
10:00 p.m. - 10:50 a.m.STN-YUL
17h 50m1 stop
C$ 781Multiple Airlines
Find Deal
Tue, 30 Sep - Mon, 6 Oct
Multiple Airlines Logo
4:30 p.m. - 3:20 p.m.YUL-STN
17h 50m2 stops
Multiple Airlines Logo
10:00 p.m. - 10:50 a.m.STN-YUL
17h 50m1 stop
C$ 782Multiple Airlines
Find Deal
Mon, 29 Sep - Mon, 6 Oct
Multiple Airlines Logo
4:30 p.m. - 6:10 p.m.YUL-STN
20h 40m2 stops
Multiple Airlines Logo
10:35 p.m. - 9:00 p.m.STN-YUL
27h 25m2 stops
C$ 790Multiple Airlines
Find Deal
Tue, 14 Oct - Tue, 21 Oct
Multiple Airlines Logo
9:45 p.m. - 3:40 p.m.YUL-STN
12h 55m1 stop
Multiple Airlines Logo
12:10 p.m. - 8:15 p.m.STN-YUL
13h 05m1 stop
C$ 792Multiple Airlines
Find Deal
Wed, 26 Nov - Wed, 3 Dec
Multiple Airlines Logo
8:15 p.m. - 2:20 p.m.YUL-STN
13h 05m2 stops
Multiple Airlines Logo
1:15 p.m. - 10:10 a.m.STN-YUL
25h 55m1 stop
C$ 803Multiple Airlines
Find Deal
Tue, 7 Oct - Thu, 16 Oct
Multiple Airlines Logo
3:10 p.m. - 2:20 p.m.YUL-STN
18h 10m2 stops
Multiple Airlines Logo
7:15 a.m. - 10:10 a.m.STN-YUL
31h 55m1 stop
C$ 808Multiple Airlines
Find Deal
Tue, 7 Oct - Thu, 23 Oct

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 16 September 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

Thu 23/10

8:15 p.m.-4:40 p.m.

2 stops15h 25m

London Stansted

Sun 23/11

6:30 a.m.-7:40 p.m.

2 stops18h 10m

C$ 753

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Thu 30/10

3:10 p.m.-9:50 a.m.

2 stops14h 40m

London Stansted

Sun 2/11

8:00 p.m.-3:23 p.m.

2 stops24h 23m

C$ 758

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Wed 5/11

4:45 p.m.-10:50 p.m.

2 stops25h 05m

London Stansted

Tue 11/11

9:45 p.m.-3:23 p.m.

2 stops22h 38m

C$ 772

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Sat 4/10

8:15 p.m.-12:20 a.m.

2 stops23h 05m

London Stansted

Sat 11/10

7:10 a.m.-2:15 p.m.

1 stop12h 05m

C$ 774

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Tue 30/9

4:40 p.m.-4:35 p.m.

2 stops18h 55m

London Stansted

Mon 6/10

10:00 p.m.-10:50 a.m.

1 stop17h 50m

C$ 781

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Mon 29/9

4:30 p.m.-3:20 p.m.

2 stops17h 50m

London Stansted

Mon 6/10

10:00 p.m.-10:50 a.m.

1 stop17h 50m

C$ 782

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Tue 14/10

4:30 p.m.-6:10 p.m.

2 stops20h 40m

London Stansted

Tue 21/10

10:35 p.m.-9:00 p.m.

2 stops27h 25m

C$ 790

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

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

1 stop12h 55m

London Stansted

Wed 3/12

12:10 p.m.-8:15 p.m.

1 stop13h 05m

C$ 792

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Tue 7/10

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

2 stops13h 05m

London Stansted

Thu 16/10

1:15 p.m.-10:10 a.m.

1 stop25h 55m

C$ 803

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Tue 7/10

3:10 p.m.-2:20 p.m.

2 stops18h 10m

London Stansted

Thu 23/10

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

1 stop31h 55m

C$ 808

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

Direct flights

None
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 10h 50m 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
Wembley
Maidstone
Chelmsford
Wokingham
Slough
Canterbury
Feltham
Hayes
Uxbridge
Waterlooville
Newport
Basingstoke
Milton Keynes
Dover
Worthing

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 16/10
Thu 23/10
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London

Popular Cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to London Heathrow Airportfrom C$ 548
Flights to London Gatwick Airportfrom C$ 662
Flights to London City Airportfrom C$ 830
Flights to London Luton Airportfrom C$ 633
Flights to London Southend Airportfrom C$ 760
Flights to Glasgow Intl Airportfrom C$ 736
Flights to Belfast Intl Airportfrom C$ 805
Flights to Belfast City Airportfrom C$ 848