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Cheap flights from Montreal to London Stansted Airport from C$ 401

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 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — STN
5 Feb — 12 Feb1
1 adult
1 adult, Economy, 0 bags

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 January 2026.

Round-trip from

C$ 796

One-way from

C$ 401

Popular in

December

Cheapest in

May

Average price

C$ 918
17/2-23/2
  • 17/2-23/2
  • 3 total stops
  • 48h 50m total
  • Montreal to London
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1/2
  • 1/2
  • 2 total stops
  • 43h 05m total
  • Montreal to London
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Highest demand for flights based on searches. 2% potential increase in price (C$ 27 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 26 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 6 January 2026.

Tue 17/210:15 a.m.YUL - STN
2 stops27h 25mMultiple Airlines
Mon 23/27:50 p.m.STN - YUL
1 stop21h 25mMultiple Airlines
Deal found 4/1C$ 796
Wed 4/29:45 p.m.YUL - STN
1 stop16h 55mMultiple Airlines
Sun 8/26:15 a.m.STN - YUL
1 stop19h 00mMultiple Airlines
Deal found 4/1C$ 807
Mon 19/17:30 a.m.YUL - STN
3 stops35h 25mMultiple Airlines
Mon 26/19:05 a.m.STN - YUL
2 stops35h 05mMultiple Airlines
Deal found 3/1C$ 811
Mon 9/36:45 a.m.YUL - STN
2 stops34h 35mMultiple Airlines
Mon 16/39:45 p.m.STN - YUL
2 stops30h 53mMultiple Airlines
Deal found 5/1C$ 812
Fri 10/46:45 a.m.YUL - STN
2 stops35h 35mMultiple Airlines
Fri 17/410:50 p.m.STN - YUL
2 stops30h 48mMultiple Airlines
Deal found 5/1C$ 814
Thu 19/26:45 p.m.YUL - STN
1 stop13h 45mMultiple Airlines
Thu 26/27:40 a.m.STN - YUL
1 stop13h 05mMultiple Airlines
Deal found 5/1C$ 827
Wed 4/29:45 p.m.YUL - STN
1 stop16h 55mMultiple Airlines
Mon 9/29:05 a.m.STN - YUL
1 stop16h 10mMultiple Airlines
Deal found 4/1C$ 829
Wed 18/29:40 p.m.YUL - STN
2 stops20h 40mMultiple Airlines
Wed 25/27:40 a.m.STN - YUL
2 stops34h 30mMultiple Airlines
Deal found 4/1C$ 833
Sun 1/29:45 p.m.YUL - STN
1 stop13h 10mMultiple Airlines
Sun 8/26:15 a.m.STN - YUL
1 stop19h 00mMultiple Airlines
Deal found 4/1C$ 837

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 January 2026.
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

Mon 2/2

8:15 p.m.-6:40 p.m.

1 stop17h 25m

London Stansted

Mon 9/2

7:50 p.m.-12:15 p.m.

1 stop21h 25m

C$ 827

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Mon 26/1

9:45 p.m.-6:40 p.m.

1 stop15h 55m

London Stansted

Fri 6/2

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

1 stop18h 25m

C$ 858

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Sun 8/3

6:45 p.m.-11:30 a.m.

1 stop12h 45m

London Stansted

Wed 18/3

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

2 stops17h 25m

C$ 949

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Thu 7/5

9:30 p.m.-4:30 p.m.

1 stop14h 00m

London Stansted

Mon 25/5

3:35 p.m.-11:35 a.m.

1 stop25h 00m

C$ 965

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Mon 19/1

8:00 p.m.-4:55 p.m.

1 stop15h 55m

London Stansted

Sat 24/1

8:50 a.m.-4:10 p.m.

1 stop12h 20m

C$ 982

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Mon 30/3

11:00 p.m.-11:25 p.m.

2 stops19h 25m

London Stansted

Mon 6/4

12:50 p.m.-9:10 p.m.

1 stop13h 20m

C$ 990

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Wed 28/1

9:45 p.m.-6:10 p.m.

1 stop15h 25m

London Stansted

Mon 9/2

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

1 stop16h 10m

C$ 1,013

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Fri 24/4

11:00 p.m.-5:15 p.m.

1 stop13h 15m

London Stansted

Thu 30/4

6:00 a.m.-3:15 p.m.

1 stop14h 15m

C$ 1,039

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Wed 25/2

10:10 p.m.-2:10 p.m.

1 stop11h 00m

London Stansted

Thu 19/3

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

2 stops28h 10m

C$ 1,050

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Sat 21/2

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

2 stops13h 40m

London Stansted

Fri 27/2

9:45 p.m.-7:22 p.m.

2 stops26h 37m

C$ 1,052

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/1

Showing 1-10 of 23 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
Gatwick
Slough
Marlow
Milton Keynes
Romford
Watford
Bedford
Luton
Hounslow

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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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