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British Airways flights from Montreal Pierre Elliott Trudeau Intl Airport to London (YUL - LON)

YUL — LON
4 May — 11 May1
1 adult

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

British Airways flights from Pierre Elliott Trudeau Intl to London in 2025

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

One-way from

C$ 1,075

Round-trip from

C$ 790

Popular in

December

Cheapest in

October

Average price (all airlines)

C$ 984
British Airways
  • British Airways
  • 18/8
  • Nonstop
  • 6h 40m total
  • Montreal to London
British Airways
  • British Airways
  • 29/5-2/6
  • Nonstop
  • 13h 50m total
  • Montreal to London
Highest demand for flights from Montreal Pierre Elliott Trudeau Intl to London; 4% potential price increase.
Best time to find cheap flights from Montreal Pierre Elliott Trudeau Intl to London; 2% potential price drop.
Average price for all Montreal Pierre Elliott Trudeau Intl to London flights (one-way and round-trip).
  • How do most travelers feel about British Airways?

    The general consensus from 1,273 Cheapflights users is that British Airways is a 7.6/10. Select your travel dates above for updated prices on flights from Montreal Pierre Elliott Trudeau Intl Airport to London (YUL-LON).

Find British Airways flight deals from Pierre Elliott Trudeau Intl to London

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

Thu 29/510:05 p.m.YUL - LHR
Nonstop6h 40mBritish Airways
Mon 2/66:05 p.m.LHR - YUL
Nonstop7h 10mBritish Airways
Deal found 28/4C$ 790

Travel insights for British Airways flights from Pierre Elliott Trudeau Intl to London

Get recent, data-driven insights about British Airways flights from Pierre Elliott Trudeau Intl to London 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 with British Airways?

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

Booking with British Airways 42 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. 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 with British Airways?

Currently, the most affordable month to book a British Airways flight from Montreal Pierre Elliott Trudeau Intl Airport to London in May, with an average price of C$ 732. Conversely, traveling with British Airways from Montreal Pierre Elliott Trudeau Intl Airport to London in July will be the most expensive, with an average cost of C$ 1,074. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Rainfall in London by month

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

In terms of precipitation, rainfall in London 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 when rainfall is around 40.0 mm.

Temperature in London by month

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

If weather is an important factor for your trip to London, 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 London

Have a flexible travel schedule? Discover the best time to fly to London 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 London on another airline

Consider alternative airlines that service the London area. Flight routes are based on user searches made on Cheapflights and were last updated on 29 April 2025.

See what others are saying about British Airways

Read reviews and see what other travellers are saying about their experiences with British Airways. 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 British Airways for your next flight. Reviews last updated 29 April 2025.
British Airways
6.6
Okay
6,837 reviews
Overview

Food

6.3

Entertainment

6.4

Crew

7.6

Boarding

6.8

Comfort

6.7

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