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Find cheap British Airways flights to Montreal Pierre Elliott Trudeau Intl Airport

CMH — YUL
26 Aug — 2 Sep1
1 adult
1 adult, Economy, 0 bags

Find British Airways flight deals to Montreal Pierre Elliott Trudeau Intl Airport

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Cheapest British Airways flights from United Kingdom to Pierre Elliott Trudeau Intl
Explore the most affordable British Airways flight options available from United Kingdom to Pierre Elliott Trudeau Intl. Find the lowest fares with prices last updated on 27 July 2026.

Mon 31/818:05
LHR
-
YUL
Nonstop7h 10m
British Airways
Fri 11/922:00
YUL
-
LHR
Nonstop6h 40m
British Airways
Deal found 23/7£413
Sat 29/818:05
LHR
-
YUL
Nonstop7h 10m
British Airways
Thu 17/922:00
YUL
-
LHR
Nonstop6h 40m
British Airways
Deal found 24/7£428
Fri 28/807:40
LHR
-
YUL
2 stops31h 06m
British Airways
Tue 8/922:00
YUL
-
LHR
Nonstop6h 40m
British Airways
Deal found 23/7£436

Flights to Montreal Pierre Elliott Trudeau Intl Airport with British Airways at a glance

Find detailed information about British Airways flights from United Kingdom to Pierre Elliott Trudeau Intl. Explore the options provided by British Airways to plan your journey from United Kingdom to Pierre Elliott Trudeau Intl. Data last updated 27 July 2026.

Popular in

July

Cheapest in

January

Average price

£546

Return from

£412

One-way from

£281
Highest demand for flights to Montreal Pierre Elliott Trudeau Intl Airport with British Airways; 15% potential price increase.
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Best time to find cheap flights to Montreal Pierre Elliott Trudeau Intl Airport with British Airways; 4% potential price drop.
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Average price for flights to Montreal Pierre Elliott Trudeau Intl Airport with British Airways (return).
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British Airways
  • British Airways
  • 3/9-18/9
  • Nonstop
  • 13h 50m total
  • United Kingdom to Montreal
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British Airways
  • British Airways
  • 30/12
  • Nonstop
  • 7h 30m total
  • United Kingdom to Montreal
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Cheapflights Insights

Find cheap British Airways flights to Montreal Pierre Elliott Trudeau Intl Airport

How long is the flight to Montreal Pierre Elliott Trudeau Intl Airport with British Airways?

On average, British Airways flights from the United Kingdom to Montreal Pierre Elliott Trudeau Intl Airport take 10 hours 28 minutes. Flights to Montreal Pierre Elliott Trudeau Intl Airport from other popular cities in the United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

British Airways weekly flight availability to Montreal Pierre Elliott Trudeau Intl Airport

The most flights to Montreal Pierre Elliott Trudeau Intl Airport operated by British Airways are scheduled on a Tuesday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

When is the best time to book a flight to Montreal Pierre Elliott Trudeau Intl Airport with British Airways?

The best time to book a flight to Montreal Pierre Elliott Trudeau Intl Airport with British Airways is 82 days before departure. On average, fares are higher if you book 2 days before departure.

FAQs about flights to Montreal Pierre Elliott Trudeau Intl Airport with British Airways

  • Which airport do British Airways flights arrive at when travelling to Montreal Pierre Elliott Trudeau Intl Airport?

    British Airways flights on this route tend to land at Montreal Pierre Elliott Trudeau Intl Airport.

  • Is British Airways the cheapest airline for a flight to Montreal Pierre Elliott Trudeau Intl Airport?

    Flight prices will depend on factors like date, time, and cabin class, so it is worth comparing flights before booking. Based on Cheapflights data, the cheapest average return price for flights to Montreal Pierre Elliott Trudeau Intl Airport tends to be with Delta.

  • Are there alternative airlines other than British Airways that fly to Montreal Pierre Elliott Trudeau Intl Airport?

    Air Canada, Air Transat and Lufthansa all fly to Montreal Pierre Elliott Trudeau Intl Airport and offer an alternative to British Airways.

  • How much is a British Airways flight to Montreal Pierre Elliott Trudeau Intl Airport?

    The average price for a return flight with British Airways is £609, while a one-way flight costs around £425.

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Reviews of British Airways

See what Cheapflights users have to say about their British Airways experience.
British Airways
6.7
Okay
8,130 reviews
Check prices
Overview

Boarding

7.0

Crew

7.7

Food

6.4

Comfort

6.8

Entertainment

6.5

Popular British Airways flights

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Fly your favorite airline to Pierre Elliott Trudeau Intl. Flight routes are based on user searches made on Cheapflights and were last updated on 27 July 2026.
British Airways flights from London to Pierre Elliott Trudeau Intl