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

LON — YUL
29 Jan — 5 Feb1
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.

Air Canada flights from London to Pierre Elliott Trudeau Intl in 2025

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 30 December 2025.

One-way from

£387

Return from

£413

Popular in

December

Cheapest in

February

Average price (all airlines)

£622
Air Canada
  • Air Canada
  • 25/1
  • Nonstop
  • 7h 40m total
  • London to Montreal
Air Canada
  • Air Canada
  • 13/2-22/2
  • 3 total stops
  • 74h 35m total
  • London to Montreal
Highest demand for flights from London to Montreal Pierre Elliott Trudeau Intl; 7% potential price increase.
Best time to find cheap flights from London to Montreal Pierre Elliott Trudeau Intl; 3% potential price drop.
Average price for all London to Montreal Pierre Elliott Trudeau Intl flights (one-way and round-trip).
  • Can I get a flight from London to Montreal Pierre Elliott Trudeau Intl Airport on Air Canada for under £667?

    London to Montreal Pierre Elliott Trudeau Intl Airport flights on Air Canada are currently available under £667. 5 flights have been found by Cheapflights users under that amount. To find flights for your dates, click here.

  • 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 10,571 reviews by Cheapflights users who have traveled with Air Canada.

Find Air Canada flight deals from London to Pierre Elliott Trudeau Intl

Enter your travel dates to find the best prices.

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 30 December 2025.

Fri 16/106:50LHR - YUL
1 stop9h 55mAir Canada
Mon 19/119:30YUL - LHR
Nonstop6h 40mAir Canada
Deal found 30/12£418
Thu 8/112:05LHR - YUL
1 stop32h 11mAir Canada
Tue 13/118:35YUL - LHR
1 stop19h 05mAir Canada
Deal found 30/12£431
Sat 10/109:00LHR - YUL
2 stops17h 52mAir Canada
Fri 16/119:30YUL - LHR
Nonstop6h 40mAir Canada
Deal found 30/12£436

Travel insights for Air Canada flights from London to Pierre Elliott Trudeau Intl

Get recent, data-driven insights about Air Canada flights from London to Pierre Elliott Trudeau Intl including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London to Montreal Pierre Elliott Trudeau Intl Airport with Air Canada?

Use this chart to determine the optimal time to book a return flight from London to Pierre Elliott Trudeau Intl. Price data was last updated on 26 December 2025.

Booking with Air Canada 59 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to Montreal Pierre Elliott Trudeau Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London to Montreal Pierre Elliott Trudeau Intl Airport with Air Canada?

Currently, the most affordable month to book a Air Canada flight from London to Montreal Pierre Elliott Trudeau Intl Airport in May, with an average price of £336. Conversely, traveling with Air Canada from London to Montreal Pierre Elliott Trudeau Intl Airport in December will be the most expensive, with an average cost of £397. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

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 Monday (1 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).

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 30 December 2025.

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 30 December 2025.
Air Canada
7.1
Good
10,000 reviews
Overview

Entertainment

6.8

Comfort

7.1

Food

6.3

Boarding

7.3

Crew

7.8

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