Find flights
When to book

Cheap flights from Montreal to London Stansted Airport from C$ 428

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 30/11. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — STN
21 Dec — 28 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 21 November 2025.

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 20/11C$ 847
Sun 30/119:40 p.m.YUL - STN
2 stops20h 45mMultiple Airlines
Mon 15/127:10 a.m.STN - YUL
2 stops17h 35mMultiple Airlines
Deal found 18/11C$ 950
Tue 2/127:35 p.m.YUL - STN
1 stop19h 50mMultiple Airlines
Sat 6/128:30 p.m.STN - YUL
1 stop20h 40mMultiple Airlines
Deal found 21/11C$ 953
Fri 28/118:05 p.m.YUL - STN
1 stop17h 25mMultiple Airlines
Mon 1/129:20 p.m.STN - YUL
2 stops19h 40mMultiple Airlines
Deal found 18/11C$ 975
Fri 26/129:45 p.m.YUL - STN
2 stops21h 25mMultiple Airlines
Sun 4/18:55 a.m.STN - YUL
2 stops16h 20mMultiple Airlines
Deal found 19/11C$ 985
Tue 9/129:45 p.m.YUL - STN
1 stop19h 40mMultiple Airlines
Tue 16/125:55 a.m.STN - YUL
1 stop12h 50mMultiple Airlines
Deal found 19/11C$ 988
Fri 28/118:05 p.m.YUL - STN
1 stop17h 25mMultiple Airlines
Thu 4/129:20 p.m.STN - YUL
2 stops22h 50mMultiple Airlines
Deal found 18/11C$ 995
Fri 5/127:10 p.m.YUL - STN
1 stop17h 45mMultiple Airlines
Mon 8/128:20 p.m.STN - YUL
2 stops20h 40mMultiple Airlines
Deal found 20/11C$ 996
Mon 8/129:05 p.m.YUL - STN
2 stops21h 50mMultiple Airlines
Sun 14/126:10 a.m.STN - YUL
2 stops19h 05mMultiple Airlines
Deal found 19/11C$ 999

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 21 November 2025.

Round-trip from

C$ 847

One-way from

C$ 428

Popular in

December

Cheapest in

May

Average price

C$ 898
6/12-13/12
  • 6/12-13/12
  • 2 total stops
  • 32h 35m total
  • Montreal to London
Search Deals
30/11
  • 30/11
  • 2 total stops
  • 20h 45m total
  • Montreal to London
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 91 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 39 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 21 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

Fri 26/12

9:45 p.m.-12:10 a.m.

2 stops21h 25m

London Stansted

Sun 4/1

8:55 a.m.-8:15 p.m.

2 stops16h 20m

C$ 985

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

6:45 a.m.-7:25 p.m.

2 stops31h 40m

London Stansted

Mon 11/5

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

2 stops31h 40m

C$ 995

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Thu 11/12

8:00 p.m.-3:40 p.m.

1 stop14h 40m

London Stansted

Sun 14/12

8:30 a.m.-4:00 p.m.

1 stop12h 30m

C$ 1,011

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Mon 18/5

6:45 a.m.-8:55 p.m.

3 stops33h 10m

London Stansted

Mon 25/5

6:30 a.m.-12:40 a.m.

2 stops23h 10m

C$ 1,018

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Thu 7/5

6:45 a.m.-12:45 p.m.

2 stops25h 00m

London Stansted

Tue 12/5

9:15 p.m.-10:40 a.m.

1 stop18h 25m

C$ 1,050

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Fri 1/5

6:45 a.m.-9:20 p.m.

3 stops33h 35m

London Stansted

Sat 9/5

5:40 p.m.-9:10 p.m.

3 stops32h 30m

C$ 1,056

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Fri 27/2

3:10 p.m.-2:50 p.m.

2 stops18h 40m

London Stansted

Mon 9/3

9:45 p.m.-1:00 p.m.

2 stops19h 15m

C$ 1,132

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Thu 26/2

7:45 p.m.-12:50 p.m.

1 stop12h 05m

London Stansted

Wed 4/3

8:30 a.m.-7:40 p.m.

2 stops16h 10m

C$ 1,278

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Sat 7/3

7:35 p.m.-3:20 p.m.

1 stop14h 45m

London Stansted

Sun 15/3

8:25 p.m.-1:10 p.m.

1 stop20h 45m

C$ 1,304

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Tue 2/12

2:30 p.m.-12:55 p.m.

2 stops17h 25m

London Stansted

Mon 8/12

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

1 stop16h 10m

C$ 1,307

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/11

Showing 1-10 of 21 results
1
2
3

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.