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Cheap flights from London Stansted Airport to Montreal Pierre Elliott Trudeau Intl Airport from C$ 578

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
STN — YUL
12 Apr — 19 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Stansted to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

Cheapest flights from Stansted to Pierre Elliott Trudeau Intl
Explore the most affordable flight options available from Stansted to Pierre Elliott Trudeau Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 March 2026.

Sun 31/56:45 a.m.
STN
-
YUL
1 stop32h 55m
Multiple Airlines
Fri 12/67:20 p.m.
YUL
-
STN
2 stops22h 45m
Multiple Airlines
Deal found 10/3C$ 795
Tue 2/66:20 a.m.
STN
-
YUL
1 stop33h 20m
Multiple Airlines
Wed 10/67:20 p.m.
YUL
-
STN
2 stops20h 10m
Multiple Airlines
Deal found 8/3C$ 812
Sun 26/48:30 a.m.
STN
-
YUL
2 stops20h 15m
Multiple Airlines
Tue 26/57:20 p.m.
YUL
-
STN
2 stops13h 05m
Multiple Airlines
Deal found 10/3C$ 814
Mon 27/46:30 a.m.
STN
-
YUL
3 stops22h 55m
Multiple Airlines
Fri 8/511:40 p.m.
YUL
-
STN
1 stop15h 05m
Multiple Airlines
Deal found 10/3C$ 819
Wed 3/67:40 p.m.
STN
-
YUL
1 stop20h 00m
Multiple Airlines
Sun 14/67:20 p.m.
YUL
-
STN
2 stops23h 30m
Multiple Airlines
Deal found 8/3C$ 823
Wed 13/57:45 a.m.
STN
-
YUL
1 stop14h 35m
Multiple Airlines
Mon 18/511:45 p.m.
YUL
-
STN
1 stop13h 30m
Multiple Airlines
Deal found 12/3C$ 841
Mon 4/512:50 p.m.
STN
-
YUL
1 stop26h 50m
Multiple Airlines
Wed 3/67:20 p.m.
YUL
-
STN
2 stops20h 10m
Multiple Airlines
Deal found 8/3C$ 842
Thu 18/66:00 a.m.
STN
-
YUL
1 stop15h 05m
Multiple Airlines
Thu 25/611:40 p.m.
YUL
-
STN
1 stop19h 15m
Multiple Airlines
Deal found 11/3C$ 852
Mon 20/45:50 a.m.
STN
-
YUL
1 stop13h 35m
Multiple Airlines
Mon 27/48:40 p.m.
YUL
-
STN
2 stops16h 50m
Multiple Airlines
Deal found 11/3C$ 860

Find flight deals from Stansted to Pierre Elliott Trudeau Intl

Discover tips and strategies to find the most affordable flight options for your journey from Stansted (STN) to Pierre Elliott Trudeau Intl (YUL). 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 13 March 2026.

Round-trip from

C$ 795

One-way from

C$ 578

Popular in

December

Cheapest in

September

Average price

C$ 884
31/5-12/6
  • 31/5-12/6
  • 3 total stops
  • 55h 40m total
  • London to Montreal
Search Deals
11/8
  • 11/8
  • 3 total stops
  • 46h 55m total
  • London to Montreal
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 69 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Stansted to Pierre Elliott Trudeau Intl 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 13 March 2026.
Use the filters below to find and compare flights from London Stansted Airport to Montreal Pierre Elliott Trudeau Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonMontreal

STN - YUL

STNYUL

London Stansted

Wed 6/5

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

1 stop27h 10m

Montreal Pierre Elliott Trudeau Intl

Sun 10/5

4:10 p.m.-2:25 p.m.

1 stop17h 15m

C$ 1,405

LondonMontreal

STN - YUL

STNYUL

London Stansted

Tue 12/5

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

1 stop27h 10m

Montreal Pierre Elliott Trudeau Intl

Wed 13/5

4:10 p.m.-1:30 p.m.

1 stop16h 20m

C$ 1,411

LondonMontreal

STN - YUL

STNYUL

London Stansted

Sat 9/5

10:50 a.m.-6:10 p.m.

1 stop36h 20m

Montreal Pierre Elliott Trudeau Intl

Wed 13/5

4:40 p.m.-10:10 p.m.

2 stops24h 30m

C$ 1,902

LondonMontreal

STN - YUL

STNYUL

London Stansted

Tue 7/4

5:35 p.m.-6:10 p.m.

1 stop29h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 28/4

10:30 p.m.-10:10 p.m.

2 stops42h 40m

C$ 1,937

LondonMontreal

STN - YUL

STNYUL

London Stansted

Wed 2/9

6:55 a.m.-8:20 a.m.

2 stops30h 25m

Montreal Pierre Elliott Trudeau Intl

Wed 16/9

8:05 p.m.-4:40 p.m.

1 stop15h 35m

C$ 2,038
Quickest round-trip

LondonMontreal

STN - YUL

STNYUL

London Stansted

Wed 29/4

6:55 a.m.-6:10 p.m.

1 stop16h 15m

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

4:40 p.m.-10:10 p.m.

2 stops24h 30m

C$ 2,174

LondonMontreal

STN - YUL

STNYUL

London Stansted

Wed 22/4

6:55 a.m.-12:31 a.m.

2 stops22h 36m

Montreal Pierre Elliott Trudeau Intl

Wed 6/5

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

1 stop21h 05m

C$ 2,177

LondonMontreal

STN - YUL

STNYUL

London Stansted

Fri 28/8

6:40 a.m.-12:32 a.m.

2 stops22h 52m

Montreal Pierre Elliott Trudeau Intl

Sun 6/9

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

1 stop21h 05m

C$ 2,219
Cheapest one-way

LondonMontreal

STN - YUL

STNYUL

London Stansted

Wed 27/5

10:45 p.m.-6:20 p.m.

3 stops24h 35m

C$ 581

LondonMontreal

STN - YUL

STNYUL

London Stansted

Fri 3/4

5:00 p.m.-12:50 p.m.

1 stop24h 50m

C$ 658

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/3

Showing 1-10 of 19 resultsSorted by cheapest first
1
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Best time to book a flight from Stansted to Pierre Elliott Trudeau Intl

Have a flexible travel schedule? Discover the best time to fly to Pierre Elliott Trudeau Intl from Stansted 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.

Related info for your journey

Find useful and relevant information for your journey from Stansted to Pierre Elliott Trudeau Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London Stansted Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    A quick flight from London Stansted Airport to Montreal Pierre Elliott Trudeau Intl Airport can take about 27h 10m. Air Algerie provides one of the quickest options available for as low as C$ 1,405. There are 5238 km between London Stansted Airport and Montreal Pierre Elliott Trudeau Intl Airport.

  • Can I find deals for flights from Stansted to Pierre Elliott Trudeau Intl that include hotel bookings?

    Yes. In addition to deals on Stansted to Pierre Elliott Trudeau Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Stansted to Pierre Elliott Trudeau Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Stansted to Pierre Elliott Trudeau Intl.

  • Can I find deals for business class flights from Stansted to Pierre Elliott Trudeau Intl?

    Yes. Cheapflights offers flight deals from Stansted to Pierre Elliott Trudeau Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Montreal Pierre Elliott Trudeau Intl Airport?

Book flights to Montreal Pierre Elliott Trudeau Intl Airport if you plan to visit one of these locations
Laval
Trois-Rivières
Dorval
Sherbrooke
Cornwall
Montebello
Brossard
Boucherville
Longueuil
Magog
Saint-Jean-sur-Richelieu
Bromont
Drummondville
North Hatley
Saint-Sauveur
Louiseville

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Why should you use Cheapflights to find cheap flight tickets from Stansted to Pierre Elliott Trudeau Intl?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Pierre Elliott Trudeau Intl from Stansted.

Can Cheapflights find flights from Stansted to Pierre Elliott Trudeau Intl with no change fees?

Need flexible booking options for your flight to Pierre Elliott Trudeau Intl from Stansted? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Stansted to Pierre Elliott Trudeau Intl become cheaper?

Not ready to book yet? You can track prices for flights from Stansted to Pierre Elliott Trudeau Intl on Cheapflights with our Price Alert feature and get notified when better prices are available.

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