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Cheap flights from Montreal to London Stansted Airport from C$ 477

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 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — STN
22 Nov — 29 Nov1
1 adult
1 adult, Economy, 0 bags

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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 23 October 2025.

Wed 26/119:45 p.m.YUL - STN
1 stop15h 25mMultiple Airlines
Wed 3/126:30 a.m.STN - YUL
1 stop18h 45mMultiple Airlines
Deal found 21/10C$ 769
Wed 19/118:15 p.m.YUL - STN
1 stop16h 55mMultiple Airlines
Thu 27/118:05 p.m.STN - YUL
2 stops25h 50mMultiple Airlines
Deal found 22/10C$ 808
Sun 7/128:15 p.m.YUL - STN
1 stop18h 10mMultiple Airlines
Sat 13/128:25 p.m.STN - YUL
2 stops25h 30mMultiple Airlines
Deal found 23/10C$ 811
Sun 23/118:15 p.m.YUL - STN
1 stop14h 40mMultiple Airlines
Tue 2/127:45 p.m.STN - YUL
2 stops31h 35mMultiple Airlines
Deal found 21/10C$ 825
Thu 20/112:30 p.m.YUL - STN
2 stops23h 35mMultiple Airlines
Tue 2/127:45 p.m.STN - YUL
2 stops27h 40mMultiple Airlines
Deal found 23/10C$ 829
Mon 17/118:15 p.m.YUL - STN
1 stop10h 55mMultiple Airlines
Thu 27/118:05 p.m.STN - YUL
2 stops42h 35mMultiple Airlines
Deal found 20/10C$ 850
Fri 28/118:15 p.m.YUL - STN
1 stop18h 45mMultiple Airlines
Sat 6/128:25 p.m.STN - YUL
2 stops27h 00mMultiple Airlines
Deal found 23/10C$ 853
Tue 18/119:45 p.m.YUL - STN
1 stop15h 55mMultiple Airlines
Wed 26/116:30 a.m.STN - YUL
2 stops37h 40mMultiple Airlines
Deal found 22/10C$ 860
Fri 5/129:45 p.m.YUL - STN
1 stop17h 15mMultiple Airlines
Fri 12/126:50 a.m.STN - YUL
1 stop18h 25mMultiple Airlines
Deal found 20/10C$ 876

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 23 October 2025.

Round-trip from

C$ 769

One-way from

C$ 477

Popular in

December

Cheapest in

May

Average price

C$ 876
26/11-3/12
  • 26/11-3/12
  • 2 total stops
  • 34h 10m total
  • Montreal to London
Search Deals
1/12
  • 1/12
  • 2 total stops
  • 21h 50m total
  • Montreal to London
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (C$ 108 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 42 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 23 October 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

Wed 3/12

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

1 stop15h 25m

London Stansted

Sun 7/12

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

1 stop19h 00m

C$ 883

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Thu 9/4

9:30 p.m.-11:55 p.m.

2 stops21h 25m

London Stansted

Mon 20/4

8:30 a.m.-12:38 a.m.

2 stops21h 08m

C$ 1,064

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Sat 10/1

6:45 a.m.-12:20 p.m.

2 stops24h 35m

London Stansted

Fri 16/1

8:20 a.m.-8:15 p.m.

2 stops16h 55m

C$ 1,089

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Wed 7/1

9:45 p.m.-7:40 p.m.

1 stop16h 55m

London Stansted

Wed 14/1

12:10 p.m.-8:15 p.m.

1 stop13h 05m

C$ 1,113

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$ 1,138

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Mon 3/11

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

1 stop17h 25m

London Stansted

Sun 9/11

6:25 p.m.-11:35 a.m.

1 stop22h 10m

C$ 1,214

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Thu 8/1

6:55 p.m.-7:05 p.m.

2 stops19h 10m

London Stansted

Wed 14/1

12:10 p.m.-8:15 p.m.

1 stop13h 05m

C$ 1,418

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Wed 19/11

3:10 p.m.-12:30 p.m.

1 stop16h 20m

London Stansted

Wed 26/11

3:00 p.m.-1:10 p.m.

1 stop27h 10m

C$ 1,421

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Wed 11/3

4:10 p.m.-12:30 p.m.

1 stop16h 20m

London Stansted

Sat 21/3

3:00 p.m.-2:10 p.m.

1 stop27h 10m

C$ 1,421

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Wed 18/3

4:10 p.m.-12:30 p.m.

1 stop16h 20m

London Stansted

Sat 21/3

3:00 p.m.-2:10 p.m.

1 stop27h 10m

C$ 1,422

Flights are sorted by cheapest round-trip flights first.

Deals found on 22/10

Showing 1-10 of 22 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
Hounslow
Slough
Marlow
Milton Keynes
Romford
Watford
Bedford
Luton
Southall
Gatwick

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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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