Air Canada Cheap Flights from Montreal to London: AC YMQ→LON

View HK$5,474 flight on Sun, 1 Feb 2026Opens in a new window
    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Prices were available within the past 7 days and start at HK$5,474 for one-way flights and HK$13,799 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Sat, 1 Nov - Sat, 15 Nov
YUL
Montreal
LHR
London
HK$13,799 Return, found 1 day ago
HK$13,799
Return
found 1 day ago
Select Air Canada flight, departing Sat, 1 Nov from Montreal to London, returning Sat, 15 Nov, priced at HK$13,799 found 1 day ago
Montreal to London route information
Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Heathrow
Airlines serving
Air Canada, American Airlines, Lufthansa, Royal Air Maroc, Swiss International Air Lines, United
Popular airline
American Airlines
Distance
5185 km
*Available to Expedia members.