From
Montreal-Trudeau International
Montreal
To
London Heathrow
London
Approximate flight time: 6h 30m
Airlines operating this route
Book 6-10 weeks ahead. Consider open-jaw with Paris for better deals.
The best months to fly from Montreal to London are:
Book 4-8 weeks in advance for the best prices. Prices typically increase closer to departure dates, especially during peak travel seasons.
Low Season
$649
Peak Season
$779
Prices are per person for round-trip economy class tickets. Actual prices vary based on dates, airline, and availability.
London, one of the world's most visited cities, offers an unmatched blend of history, culture, and modernity. Heathrow Airport is one of the busiest international airports, with excellent connections to central London via the Elizabeth Line and Heathrow Express.
From Buckingham Palace and the Tower of London to world-class museums (many free), West End theatre, and incredible dining, London has something for everyone. The Oyster card makes navigating the Tube effortless.
Best visited April through October for warmer weather. December is magical with Christmas markets and lights. Book accommodation early for peak summer and holiday seasons.
Montreal-Trudeau (YUL) serves as a major hub for Air Canada. The airport has one main terminal with international and domestic departures.
The 747 Express bus connects the airport to downtown Montreal in about 45 minutes. Ride-shares and taxis take 20-40 minutes depending on traffic.
YUL offers US pre-clearance facilities for flights to the United States.
The cheapest flights from Montreal (YUL) to London (LHR) start from approximately $649 for economy class. Prices vary by season, booking date, and airline. We recommend booking 4-8 weeks in advance for the best fares.
Direct flights from Montreal to London take approximately 6 hours and 30 minutes. Connecting flights may take longer depending on the stopover duration and routing.
Airlines operating the YUL to LHR route include Air Canada, British Airways, Air Transat. Each airline offers different service levels, baggage policies, and loyalty programs. We compare all options to find you the best deal.
The most popular months to fly from Montreal to London are June, July, August, December. Book 6-10 weeks ahead. Consider open-jaw with Paris for better deals.
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