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Air Canada flights from London to Montreal Pierre Elliott Trudeau Intl Airport (LON - YUL)

LON — YUL
28 Jun — 5 Jul1
1 adult
1 adult, Economy, 0 bags

Cheapflights users flying from London to Montreal on Air Canada typically fly into Montreal Pierre Elliott Trudeau Intl and depart from London Heathrow. Select your dates above for pricing.

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Cheapest Air Canada flights from London to Pierre Elliott Trudeau Intl
Explore the most affordable Air Canada flight options available from London to Pierre Elliott Trudeau Intl. Find the lowest fares with prices last updated on 29 May 2026.

Mon 22/608:40
LHR
-
YUL
1 stop11h 20m
Air Canada
Wed 1/722:10
YUL
-
LHR
Nonstop6h 50m
Air Canada
Deal found 25/5£461
Thu 4/608:45
LHR
-
YUL
1 stop11h 15m
Air Canada
Sun 7/608:55
YUL
-
LHR
2 stops31h 05m
Air Canada
Deal found 24/5£461
Fri 5/606:00
LHR
-
YUL
1 stop14h 00m
Air Canada
Tue 9/618:55
YUL
-
LHR
Nonstop6h 35m
Air Canada
Deal found 26/5£463

  • How do most travelers feel about Air Canada?

    When planning your LON-YUL trip, keep in mind that Air Canada is typically rated 7.1/10. This rating comes from 11,096 reviews by Cheapflights users who have traveled with Air Canada.

Air Canada flights from London to Pierre Elliott Trudeau Intl in 2026

Find detailed information about Air Canada flights from London to Pierre Elliott Trudeau Intl. Explore the options provided by Air Canada to plan your journey from London to Pierre Elliott Trudeau Intl. Data last updated 29 May 2026.

One-way from

£504

Return from

£459

Popular in

December

Cheapest in

September

Average price (all airlines)

£483
Air Canada
  • Air Canada
  • 4/7
  • 1 total stop
  • 11h 52m total
  • London to Montreal
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Air Canada
  • Air Canada
  • 9/9-18/9
  • Nonstop
  • 14h 20m total
  • London to Montreal
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Highest demand for flights from London to Montreal Pierre Elliott Trudeau Intl; 0% potential price increase.
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Best time to find cheap flights from London to Montreal Pierre Elliott Trudeau Intl; 1% potential price drop.
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Average price for all London to Montreal Pierre Elliott Trudeau Intl flights (one-way and round-trip).
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Which month is the cheapest to fly Economy class from London to Montreal Pierre Elliott Trudeau Intl Airport?

For Economy class flights, the cheapest month to fly this route is September. The most expensive months are July and August.

Weekly Air Canada flight availability from London to Montreal Pierre Elliott Trudeau Intl Airport

The most Air Canada flights from LON to YUL are scheduled on a Tuesday (2 on average). You will have fewer Air Canada flight options on Monday, which is when the least amount of flights are scheduled (1 on average).

Rainfall in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montreal Pierre Elliott Trudeau Intl Airport ranges from 64.0 - 111.0 inches per month. August is typically the wettest month, when rainfall can reach 111.0 mm. February is typically the driest time to visit Montreal Pierre Elliott Trudeau Intl Airport when rainfall is around 64.0 mm.

Temperature in Pierre Elliott Trudeau Intl by month

Plan your trip to Pierre Elliott Trudeau Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montreal Pierre Elliott Trudeau Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -9.0 C).

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

The best time to book a flight to Montreal Pierre Elliott Trudeau Intl Airport with Air Canada is 84 days before departure. On average, fares are higher if you book 75 days before departure.

Best time to book a flight from London to Pierre Elliott Trudeau Intl

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

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Fly from London to Pierre Elliott Trudeau Intl on another airline

Consider alternative airlines that service the Pierre Elliott Trudeau Intl area. Flight routes are based on user searches made on Cheapflights and were last updated on 29 May 2026.
Air Transat flights from London to Montreal Pierre Elliott Trudeau Intl

See what others are saying about Air Canada

Read reviews and see what other travellers are saying about their experiences with Air Canada. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Air Canada for your next flight. Reviews last updated 29 May 2026.
Air Canada
7.1
Good
10,000 reviews
Check prices
Overview

Food

6.3

Entertainment

6.8

Boarding

7.3

Comfort

7.1

Crew

7.8

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