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Cheap flights from London Stansted Airport to Montreal Pierre Elliott Trudeau Intl Airport from £254

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
STN — YUL
19 Jul — 26 Jul1
1 adult

Cheap 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 14 July 2025.

Round-trip from

£437

One-way from

£254

Popular in

December

Cheapest in

September

Average price

£525
11/9-22/9
  • 11/9-22/9
  • 2 total stops
  • 31h 30m total
  • London to Montreal
10/9
  • 10/9
  • 2 total stops
  • 16h 55m total
  • London to Montreal
Highest demand for flights based on searches. 5% potential increase in price (£17 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Average for round-trip flights in July 2025

Find flight deals from Stansted to Pierre Elliott Trudeau Intl

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 14 July 2025.

Thu 11/906:15STN - YUL
1 stop14h 50mMultiple Airlines
Mon 22/923:40YUL - STN
1 stop16h 40mMultiple Airlines
Deal found 13/7£437

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 14 July 2025.
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

Stansted

Fly to

Pierre Elliott Trudeau Intl

Route

Depart

Return

Price

LondonMontreal

STN - YUL

STNYUL

London Stansted

Thu 11/9

06:15-16:05

1 stop14h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

23:40-21:20

1 stop16h 40m

£437

LondonMontreal

STN - YUL

STNYUL

London Stansted

Wed 10/9

09:05-21:00

2 stops16h 55m

£254

Flights are sorted by cheapest return flights first.

Deals found on 12/7

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 return 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.
  • 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 holiday 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.

  • What is the cheapest month to book a flight from London Stansted Airport to Montreal Pierre Elliott Trudeau Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from London Stansted Airport to Montreal Pierre Elliott Trudeau Intl Airport (average of £475). Flying from London Stansted Airport to Montreal Pierre Elliott Trudeau Intl Airport in July is currently the most expensive (average of £743). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Cornwall
Laval
Dorval

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Alternative routes for Stansted to Pierre Elliott Trudeau Intl

See prices for flight routes from nearby airports that may be better suited for you.

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How does Cheapflights help users find flights from Stansted to Pierre Elliott Trudeau Intl?

When you search for this flight from Stansted to Pierre Elliott Trudeau Intl, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Stansted to Pierre Elliott Trudeau Intl.

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?

Of course! You can now track prices for flights from Stansted to Pierre Elliott Trudeau Intl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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