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Cheap flights from Montreal to London Stansted Airport from C$ 442

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 14/11. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — STN
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

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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 6 November 2025.

Sat 6/122:30 p.m.YUL - STN
2 stops16h 50mMultiple Airlines
Sat 13/128:25 p.m.STN - YUL
2 stops31h 00mMultiple Airlines
Deal found 6/11C$ 841
Fri 28/118:15 p.m.YUL - STN
1 stop18h 45mMultiple Airlines
Thu 4/128:05 p.m.STN - YUL
2 stops27h 20mMultiple Airlines
Deal found 6/11C$ 851
Fri 28/119:40 p.m.YUL - STN
2 stops20h 25mMultiple Airlines
Fri 5/128:20 a.m.STN - YUL
2 stops16h 55mMultiple Airlines
Deal found 5/11C$ 863
Fri 14/119:40 p.m.YUL - STN
2 stops21h 15mMultiple Airlines
Sat 22/118:00 p.m.STN - YUL
2 stops28h 40mMultiple Airlines
Deal found 4/11C$ 896
Mon 8/129:45 p.m.YUL - STN
1 stop15h 55mMultiple Airlines
Sun 14/129:45 a.m.STN - YUL
1 stop15h 30mMultiple Airlines
Deal found 6/11C$ 930
Tue 9/1210:35 a.m.YUL - STN
2 stops27h 05mMultiple Airlines
Sat 13/128:25 p.m.STN - YUL
2 stops27h 00mMultiple Airlines
Deal found 6/11C$ 931
Fri 14/119:40 p.m.YUL - STN
2 stops21h 15mMultiple Airlines
Thu 20/115:00 p.m.STN - YUL
2 stops31h 40mMultiple Airlines
Deal found 4/11C$ 952
Mon 1/129:45 p.m.YUL - STN
1 stop15h 55mMultiple Airlines
Wed 10/126:30 a.m.STN - YUL
1 stop18h 45mMultiple Airlines
Deal found 6/11C$ 956
Tue 9/122:30 p.m.YUL - STN
2 stops23h 10mMultiple Airlines
Mon 15/127:10 a.m.STN - YUL
2 stops17h 35mMultiple Airlines
Deal found 5/11C$ 964
Wed 3/129:45 p.m.YUL - STN
1 stop12h 55mMultiple Airlines
Wed 10/126:30 a.m.STN - YUL
1 stop18h 45mMultiple Airlines
Deal found 5/11C$ 975

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 6 November 2025.

Round-trip from

C$ 825

One-way from

C$ 442

Popular in

December

Cheapest in

May

Average price

C$ 913
5/12-12/12
  • 5/12-12/12
  • 2 total stops
  • 35h 40m total
  • Montreal to London
Search Deals
14/11
  • 14/11
  • 2 total stops
  • 31h 50m total
  • Montreal to London
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 104 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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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 6 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 5/12

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

1 stop17h 15m

London Stansted

Fri 12/12

6:50 a.m.-8:15 p.m.

1 stop18h 25m

C$ 825

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

7:00 p.m.-12:40 p.m.

1 stop12h 40m

London Stansted

Wed 13/5

7:40 p.m.-10:40 a.m.

1 stop20h 00m

C$ 901

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Sat 2/5

7:00 p.m.-12:45 p.m.

1 stop12h 45m

London Stansted

Sun 10/5

6:45 a.m.-5:47 p.m.

2 stops16h 02m

C$ 964

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

7:00 p.m.-12:25 p.m.

1 stop12h 25m

London Stansted

Sun 10/5

6:45 a.m.-5:47 p.m.

2 stops16h 02m

C$ 1,043

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

7:00 p.m.-12:25 p.m.

1 stop12h 25m

London Stansted

Wed 13/5

7:40 p.m.-10:40 a.m.

1 stop20h 00m

C$ 1,045

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Fri 28/11

8:05 p.m.-1:55 p.m.

1 stop12h 50m

London Stansted

Thu 4/12

8:30 a.m.-4:10 p.m.

1 stop12h 40m

C$ 1,054

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

7:00 p.m.-12:25 p.m.

1 stop12h 25m

London Stansted

Sat 9/5

8:35 p.m.-10:40 a.m.

1 stop19h 05m

C$ 1,081

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Tue 5/5

11:45 p.m.-7:00 p.m.

1 stop14h 15m

London Stansted

Tue 12/5

7:55 a.m.-5:20 p.m.

1 stop14h 25m

C$ 1,096

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Thu 30/4

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

1 stop13h 35m

London Stansted

Tue 12/5

7:55 a.m.-5:20 p.m.

1 stop14h 25m

C$ 1,109

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Mon 4/5

11:45 p.m.-5:30 p.m.

1 stop12h 45m

London Stansted

Tue 12/5

7:55 a.m.-5:20 p.m.

1 stop14h 25m

C$ 1,123

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

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
Sutton
Twickenham
Slough
Marlow
Milton Keynes
Romford
Watford
Bedford
Luton
Gatwick
Hounslow

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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?

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