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Cheap flights from Montreal to London Stansted Airport from C$ 362

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 19/10. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — STN
16 Oct — 23 Oct1
1 adult
1 adult, Economy

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 16 September 2025.

Round-trip from

C$ 753

One-way from

C$ 362

Popular in

December

Cheapest in

May

Average price

C$ 902
23/10-23/11
  • 23/10-23/11
  • 4 total stops
  • 33h 35m total
  • Montreal to London
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19/10
  • 19/10
  • 3 total stops
  • 16h 15m total
  • Montreal to London
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Highest demand for flights based on searches. 6% potential increase in price (C$ 91 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 38 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Montreal to Stansted

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 16 September 2025.

Thu 23/108:15 p.m.YUL - STN
2 stops15h 25mMultiple Airlines
Sun 23/116:30 a.m.STN - YUL
2 stops18h 10mMultiple Airlines
Deal found 14/9C$ 753
Thu 30/103:10 p.m.YUL - STN
2 stops14h 40mMultiple Airlines
Sun 2/118:00 p.m.STN - YUL
2 stops24h 23mMultiple Airlines
Deal found 14/9C$ 758
Wed 5/114:45 p.m.YUL - STN
2 stops25h 05mMultiple Airlines
Tue 11/119:45 p.m.STN - YUL
2 stops22h 38mMultiple Airlines
Deal found 14/9C$ 772
Sat 4/108:15 p.m.YUL - STN
2 stops23h 05mMultiple Airlines
Sat 11/107:10 a.m.STN - YUL
1 stop12h 05mMultiple Airlines
Deal found 14/9C$ 774
Sun 5/106:00 p.m.YUL - STN
2 stops22h 15mMultiple Airlines
Sat 11/107:10 a.m.STN - YUL
1 stop12h 05mMultiple Airlines
Deal found 16/9C$ 779
Tue 30/94:40 p.m.YUL - STN
2 stops18h 55mMultiple Airlines
Mon 6/1010:00 p.m.STN - YUL
1 stop17h 50mMultiple Airlines
Deal found 13/9C$ 781
Thu 4/123:10 p.m.YUL - STN
2 stops20h 25mMultiple Airlines
Sun 7/128:00 p.m.STN - YUL
2 stops28h 22mMultiple Airlines
Deal found 15/9C$ 782
Wed 26/119:45 p.m.YUL - STN
1 stop12h 55mMultiple Airlines
Wed 3/1212:10 p.m.STN - YUL
1 stop13h 05mMultiple Airlines
Deal found 14/9C$ 792
Tue 7/108:15 p.m.YUL - STN
2 stops13h 05mMultiple Airlines
Thu 16/101:15 p.m.STN - YUL
1 stop25h 55mMultiple Airlines
Deal found 13/9C$ 803
Tue 7/103:10 p.m.YUL - STN
2 stops18h 10mMultiple Airlines
Thu 23/107:15 a.m.STN - YUL
1 stop31h 55mMultiple Airlines
Deal found 14/9C$ 808
Tue 7/103:10 p.m.YUL - STN
2 stops18h 10mMultiple Airlines
Sat 11/107:10 a.m.STN - YUL
1 stop12h 05mMultiple Airlines
Deal found 14/9C$ 811
Sat 4/108:15 p.m.YUL - STN
2 stops30h 35mMultiple Airlines
Fri 10/107:25 p.m.STN - YUL
1 stop27h 30mMultiple Airlines
Deal found 14/9C$ 814

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 16 September 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

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

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

Tue 14/10

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

1 stop32h 00m

C$ 803

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Thu 20/11

9:45 p.m.-7:05 p.m.

1 stop16h 20m

London Stansted

Mon 24/11

7:50 p.m.-3:10 p.m.

3 stops24h 20m

C$ 814

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Sat 4/10

8:15 p.m.-7:50 a.m.

2 stops30h 35m

London Stansted

Fri 10/10

7:25 p.m.-5:55 p.m.

1 stop27h 30m

C$ 814

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

Mon 13/10

8:05 p.m.-5:55 p.m.

1 stop26h 50m

C$ 837

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Sun 5/10

6:00 p.m.-4:55 p.m.

2 stops17h 55m

London Stansted

Sat 11/10

6:25 a.m.-8:10 p.m.

2 stops18h 45m

C$ 863

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Sun 12/10

8:15 p.m.-4:55 p.m.

2 stops15h 40m

London Stansted

Sun 26/10

6:25 p.m.-12:35 p.m.

1 stop22h 10m

C$ 879

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Tue 30/9

6:15 p.m.-12:40 p.m.

1 stop13h 25m

London Stansted

Tue 7/10

7:15 a.m.-2:30 p.m.

1 stop12h 15m

C$ 901

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Tue 21/10

2:10 p.m.-7:25 p.m.

2 stops24h 15m

London Stansted

Wed 29/10

8:55 p.m.-1:00 p.m.

2 stops20h 05m

C$ 917

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 21 results
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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
Brentford
Sutton
Hounslow
Slough
Marlow
Milton Keynes
Romford
Watford
Bedford
Luton
Southall

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

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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.

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