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

YUL — LHR
4 May — 11 May1
1 adult

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

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

Find detailed information about Air Canada flights from Pierre Elliott Trudeau Intl to Heathrow. Explore the options provided by Air Canada to plan your journey from Pierre Elliott Trudeau Intl to Heathrow. Data last updated 29 April 2025.

One-way from

C$ 604

Round-trip from

C$ 723

Popular in

December

Cheapest in

October

Average price (all airlines)

C$ 1,005
Air Canada
  • Air Canada
  • 2/7
  • Nonstop
  • 6h 35m total
  • Montreal to London
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Air Canada
  • Air Canada
  • 10/5-14/5
  • 1 total stop
  • 17h 55m total
  • Montreal to London
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Highest demand for flights from Montreal Pierre Elliott Trudeau Intl to London Heathrow; 3% potential price increase.
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Best time to find cheap flights from Montreal Pierre Elliott Trudeau Intl to London Heathrow; 2% potential price drop.
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Average price for all Montreal Pierre Elliott Trudeau Intl to London Heathrow flights (one-way and round-trip).
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  • Can I get a flight from Montreal Pierre Elliott Trudeau Intl Airport to London Heathrow Airport on Air Canada for under C$ 800?

    There are 1 flights available on Air Canada from Montreal Pierre Elliott Trudeau Intl Airport to London Heathrow Airport for under C$ 800. These prices can change based on many factors including date and time. To find YUL-LHR flight prices for your dates, click here.

  • How do most travelers feel about Air Canada?

    The average rating from 1,273 Air Canada reviews by Cheapflights users is 7.6 (out of a maximum rating of 10). If you are considering flying YUL-LHR with Cheapflights, apply your desired dates to the form above to see our best pricing for your trip to London Heathrow Airport with Air Canada.

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

Cheapest Air Canada flights from Pierre Elliott Trudeau Intl to Heathrow
Explore the most affordable Air Canada flight options available from Pierre Elliott Trudeau Intl to Heathrow. Find the lowest fares with prices last updated on 29 April 2025.

Sat 10/510:25 p.m.YUL - LHR
Nonstop6h 35mAir Canada
Wed 14/58:40 a.m.LHR - YUL
1 stop11h 20mAir Canada
Deal found 28/4C$ 723

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

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

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

Use this chart to determine the optimal time to book a round-trip flight from Pierre Elliott Trudeau Intl to Heathrow. Price data was last updated on 25 April 2025.

Booking with Air Canada 66 days in advance of your planned departure date is, on average, the best time to get cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to London Heathrow 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 Montreal Pierre Elliott Trudeau Intl Airport to London Heathrow Airport with Air Canada?

Currently, the most affordable month to book a Air Canada flight from Montreal Pierre Elliott Trudeau Intl Airport to London Heathrow Airport in January, with an average price of C$ 595. Conversely, traveling with Air Canada from Montreal Pierre Elliott Trudeau Intl Airport to London Heathrow Airport in July will be the most expensive, with an average cost of C$ 1,025. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

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

The most Air Canada flights from YUL to LHR 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 Heathrow by month

Plan your trip to Heathrow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Heathrow Airport ranges from 40.0 - 70.0 mm per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Heathrow Airport when rainfall is around 40.0 mm.

Temperature in Heathrow by month

Plan your trip to Heathrow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Heathrow 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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

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

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Fly from Pierre Elliott Trudeau Intl to Heathrow on another airline

Consider alternative airlines that service the Heathrow area. Flight routes are based on user searches made on Cheapflights and were last updated on 29 April 2025.
Lufthansa flights from Montreal Pierre Elliott Trudeau Intl to London Heathrow
British Airways flights from Montreal Pierre Elliott Trudeau Intl to London Heathrow

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 April 2025.
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Overview

Boarding

7.3

Comfort

7.0

Food

6.3

Crew

7.8

Entertainment

6.8

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