Find flights
When to book

Cheap flights from Montreal to London Stansted Airport from C$ 405

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — STN
13 Dec — 20 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Montreal to Stansted

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Stansted
Explore the most affordable flight options available from Montreal to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 November 2025.

Sun 30/118:15 p.m.YUL - STN
1 stop14h 40mMultiple Airlines
Sat 6/128:25 p.m.STN - YUL
2 stops28h 00mMultiple Airlines
Deal found 11/11C$ 836
Mon 24/118:15 p.m.YUL - STN
1 stop17h 25mMultiple Airlines
Sat 6/128:25 p.m.STN - YUL
2 stops25h 30mMultiple Airlines
Deal found 11/11C$ 887
Wed 26/119:45 p.m.YUL - STN
1 stop15h 25mMultiple Airlines
Fri 5/126:50 a.m.STN - YUL
1 stop18h 25mMultiple Airlines
Deal found 11/11C$ 905
Sat 6/127:35 p.m.YUL - STN
1 stop11h 55mMultiple Airlines
Sat 13/128:30 p.m.STN - YUL
1 stop20h 40mMultiple Airlines
Deal found 12/11C$ 909
Wed 3/129:45 p.m.YUL - STN
1 stop15h 25mMultiple Airlines
Wed 10/126:30 a.m.STN - YUL
1 stop18h 45mMultiple Airlines
Deal found 11/11C$ 915
Sun 16/119:40 p.m.YUL - STN
2 stops21h 00mMultiple Airlines
Sat 22/116:00 p.m.STN - YUL
2 stops30h 40mMultiple Airlines
Deal found 11/11C$ 923
Fri 21/119:40 p.m.YUL - STN
2 stops17h 55mMultiple Airlines
Sat 6/128:35 a.m.STN - YUL
2 stops16h 10mMultiple Airlines
Deal found 11/11C$ 927
Sun 16/119:40 p.m.YUL - STN
2 stops21h 00mMultiple Airlines
Thu 27/113:30 p.m.STN - YUL
2 stops33h 10mMultiple Airlines
Deal found 11/11C$ 934
Sat 29/112:30 p.m.YUL - STN
3 stops22h 10mMultiple Airlines
Sat 6/126:00 p.m.STN - YUL
2 stops30h 40mMultiple Airlines
Deal found 11/11C$ 943
Tue 9/126:45 p.m.YUL - STN
2 stops20h 45mMultiple Airlines
Tue 16/127:40 a.m.STN - YUL
1 stop13h 30mMultiple Airlines
Deal found 11/11C$ 944
Fri 28/119:40 p.m.YUL - STN
2 stops20h 25mMultiple Airlines
Mon 1/127:10 a.m.STN - YUL
2 stops17h 35mMultiple Airlines
Deal found 12/11C$ 955

Cheap flight deals from Montreal to Stansted

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to Stansted (STN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 13 November 2025.

Round-trip from

C$ 836

One-way from

C$ 405

Popular in

December

Cheapest in

May

Average price

C$ 892
30/11-6/12
  • 30/11-6/12
  • 3 total stops
  • 42h 40m total
  • Montreal to London
Search Deals
12/1
  • 12/1
  • 2 total stops
  • 21h 50m total
  • Montreal to London
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 82 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montreal to Stansted 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, Cheapflights users made 629,999 searches. Data last updated 13 November 2025.
Use the filters below to find and compare flights from Montreal to London Stansted Airport that are best for you.

Fly from

Montreal

Fly to

Stansted

Route

Depart

Return

Price

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Sat 10/1

9:05 p.m.-7:00 p.m.

2 stops16h 55m

London Stansted

Mon 18/5

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

1 stop16h 10m

C$ 1,003

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Wed 26/11

8:05 p.m.-6:00 p.m.

1 stop16h 55m

London Stansted

Tue 2/12

9:20 p.m.-3:10 p.m.

2 stops22h 50m

C$ 1,006

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Fri 1/5

6:45 a.m.-7:20 p.m.

2 stops31h 35m

London Stansted

Sun 31/5

10:00 p.m.-12:40 a.m.

2 stops31h 40m

C$ 1,017

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Sat 6/12

4:45 p.m.-1:30 p.m.

2 stops15h 45m

London Stansted

Sat 13/12

8:50 a.m.-3:10 p.m.

2 stops35h 20m

C$ 1,027

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Sat 29/11

6:45 a.m.-5:40 p.m.

3 stops29h 55m

London Stansted

Sun 7/12

11:35 a.m.-8:15 p.m.

1 stop13h 40m

C$ 1,048

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Tue 9/12

2:30 p.m.-8:30 p.m.

2 stops25h 00m

London Stansted

Sun 11/1

7:05 p.m.-7:45 p.m.

2 stops29h 40m

C$ 1,062

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Thu 11/12

6:45 p.m.-1:30 p.m.

1 stop13h 45m

London Stansted

Thu 18/12

5:55 a.m.-3:45 p.m.

1 stop14h 50m

C$ 1,140

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Thu 23/4

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

1 stop13h 35m

London Stansted

Sun 3/5

9:15 a.m.-5:20 p.m.

1 stop13h 05m

C$ 1,222

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Fri 28/11

9:45 p.m.-8:00 p.m.

1 stop17h 15m

London Stansted

Wed 10/12

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

1 stop18h 45m

C$ 1,248

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Thu 1/1

10:15 a.m.-12:40 a.m.

3 stops33h 25m

London Stansted

Wed 14/1

5:45 p.m.-12:43 a.m.

3 stops35h 58m

C$ 1,310

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 20 results
1
2

Best time to book a flight from Montreal to Stansted

Have a flexible travel schedule? Discover the best time to fly to Stansted from Montreal with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal to London Stansted Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Montreal to Stansted. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Montreal to Stansted that include hotel bookings?

    Yes. In addition to deals on Montreal to Stansted flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montreal to Stansted?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Stansted.

  • Can I find deals for business class flights from Montreal to Stansted?

    Yes. Cheapflights offers flight deals from Montreal to Stansted by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Travelling to a place near London Stansted Airport?

Book flights to London Stansted Airport if you plan to visit one of these locations
Sutton
Twickenham
Slough
Marlow
Milton Keynes
Romford
Watford
Bedford
Luton
Gatwick
Hounslow

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Montreal to Stansted?

Cheapflights helps you search for flights from Montreal to Stansted via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Montreal to Stansted?

Millions of users choose and trust Cheapflights to book the best flight deals from Montreal to Stansted for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Montreal to Stansted with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Montreal to Stansted, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Montreal to Stansted become cheaper?

Yes! Start tracking prices for Montreal to Stansted flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.