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Cheap flights from Montreal to London Stansted Airport from C$ 364

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 21/1. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — STN
14 Feb — 21 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 15 January 2026.

Round-trip from

C$ 788

One-way from

C$ 364

Popular in

December

Cheapest in

May

Average price

C$ 927
20/5-31/5
  • 20/5-31/5
  • 4 total stops
  • 53h 55m total
  • Montreal to London
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21/1
  • 21/1
  • 2 total stops
  • 20h 40m total
  • Montreal to London
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Highest demand for flights based on searches. 2% potential increase in price (C$ 28 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 27 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 15 January 2026.

Thu 5/24:10 p.m.
YUL
-
STN
2 stops22h 55m
Multiple Airlines
Sun 8/28:30 a.m.
STN
-
YUL
2 stops35h 40m
Multiple Airlines
Deal found 15/1C$ 785
Wed 20/56:45 a.m.
YUL
-
STN
2 stops32h 45m
Multiple Airlines
Sun 31/58:30 a.m.
STN
-
YUL
2 stops21h 10m
Multiple Airlines
Deal found 14/1C$ 788
Fri 30/19:45 p.m.
YUL
-
STN
1 stop21h 10m
Multiple Airlines
Fri 6/26:50 a.m.
STN
-
YUL
1 stop18h 25m
Multiple Airlines
Deal found 14/1C$ 799
Mon 20/46:45 a.m.
YUL
-
STN
2 stops25h 05m
Multiple Airlines
Thu 30/46:30 a.m.
STN
-
YUL
3 stops23h 10m
Multiple Airlines
Deal found 15/1C$ 810
Mon 2/26:45 p.m.
YUL
-
STN
1 stop20h 15m
Multiple Airlines
Tue 10/28:10 a.m.
STN
-
YUL
1 stop12h 35m
Multiple Airlines
Deal found 14/1C$ 816
Wed 1/411:10 a.m.
YUL
-
STN
2 stops27h 20m
Multiple Airlines
Tue 7/410:00 p.m.
STN
-
YUL
2 stops22h 20m
Multiple Airlines
Deal found 15/1C$ 824
Sun 1/28:10 p.m.
YUL
-
STN
2 stops23h 05m
Multiple Airlines
Sun 8/28:15 a.m.
STN
-
YUL
2 stops35h 55m
Multiple Airlines
Deal found 14/1C$ 827
Mon 19/18:15 p.m.
YUL
-
STN
1 stop17h 25m
Multiple Airlines
Mon 26/17:50 p.m.
STN
-
YUL
1 stop21h 25m
Multiple Airlines
Deal found 14/1C$ 828
Wed 18/27:40 p.m.
YUL
-
STN
1 stop17h 30m
Multiple Airlines
Tue 24/27:45 p.m.
STN
-
YUL
2 stops26h 15m
Multiple Airlines
Deal found 13/1C$ 837
Mon 16/29:45 p.m.
YUL
-
STN
1 stop15h 55m
Multiple Airlines
Sun 22/26:15 a.m.
STN
-
YUL
1 stop19h 00m
Multiple Airlines
Deal found 14/1C$ 841

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 15 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

4:45 p.m.-12:30 a.m.

2 stops26h 45m

London Stansted

Wed 18/2

3:15 p.m.-3:10 p.m.

2 stops28h 55m

C$ 827

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Thu 2/4

8:25 p.m.-4:30 p.m.

1 stop15h 05m

London Stansted

Mon 6/4

2:40 p.m.-12:50 p.m.

1 stop27h 10m

C$ 952

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Wed 1/4

9:30 p.m.-2:40 p.m.

1 stop12h 10m

London Stansted

Tue 7/4

7:45 a.m.-6:23 p.m.

2 stops15h 38m

C$ 1,051

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Fri 26/6

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

2 stops35h 35m

London Stansted

Tue 7/7

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

1 stop18h 25m

C$ 1,105

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Thu 12/2

8:10 p.m.-12:05 a.m.

2 stops22h 55m

London Stansted

Thu 19/2

7:40 a.m.-3:45 p.m.

1 stop13h 05m

C$ 1,274

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Mon 22/6

11:40 p.m.-3:30 p.m.

1 stop10h 50m

London Stansted

Thu 9/7

6:00 a.m.-4:05 p.m.

1 stop15h 05m

C$ 1,373

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Fri 26/6

11:40 p.m.-5:15 p.m.

1 stop12h 35m

London Stansted

Mon 13/7

5:50 a.m.-4:05 p.m.

1 stop15h 15m

C$ 1,436

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Tue 14/4

4:10 p.m.-2:30 p.m.

1 stop17h 20m

London Stansted

Sat 2/5

4:00 p.m.-2:10 p.m.

1 stop27h 10m

C$ 1,444

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Tue 7/4

4:10 p.m.-2:30 p.m.

1 stop17h 20m

London Stansted

Sun 12/4

4:00 p.m.-2:10 p.m.

1 stop27h 10m

C$ 1,444

MontrealLondon

YUL - STN

YULSTN

Montreal Pierre Elliott Trudeau Intl

Sun 3/5

4:10 p.m.-5:00 p.m.

1 stop19h 50m

London Stansted

Sun 10/5

7:40 p.m.-2:10 p.m.

1 stop23h 30m

C$ 1,444

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/1

Showing 1-10 of 20 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
Cobham
Milton Keynes
Romford
Watford
Bedford
Luton
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?

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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