฿16,420 Cheap American Airlines flights from Montreal to London (YMQ→LON)

View ฿16,420 flight on Wed, 1 Apr 2026Opens in a new window
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American Airlines flights from Montreal to London (YMQ→LON)

Prices were available within the past 7 days and start at ฿16,420 for one-way flights and ฿22,570 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, 25 Feb - Tue, 10 Mar
YUL
Montreal
LHR
London
฿22,570 Return, found 1 day ago
฿22,570
Return
found 1 day ago
Select American Airlines flight, departing Wed, 25 Feb from Montreal to London, returning Tue, 10 Mar, priced at ฿22,570 found 1 day ago
American Airlines
Wed, 25 Feb - Tue, 10 Mar
YUL
Montreal
LHR
London
฿22,960 Return, found 1 day ago
฿22,960
Return
found 1 day ago
Select American Airlines flight, departing Wed, 25 Feb from Montreal to London, returning Tue, 10 Mar, priced at ฿22,960 found 1 day ago
American Airlines
Wed, 25 Feb - Tue, 10 Mar
YUL
Montreal
LHR
London
฿23,100 Return, found 1 day ago
฿23,100
Return
found 1 day ago
Select American Airlines flight, departing Wed, 25 Feb from Montreal to London, returning Tue, 10 Mar, priced at ฿23,100 found 1 day ago
American Airlines
Wed, 25 Feb - Tue, 10 Mar
YUL
Montreal
LHR
London
฿23,550 Return, found 1 day ago
฿23,550
Return
found 1 day ago
Select American Airlines flight, departing Wed, 25 Feb from Montreal to London, returning Tue, 10 Mar, priced at ฿23,550 found 1 day ago

Find the cheapest month to fly from Montreal (YMQ) to London (LON)

September is typically the cheapest month to fly

From ฿14,789 - ฿23,698 per traveller.
Flight from Montreal to London route information
Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Heathrow
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, KLM, Lufthansa, Royal Air Maroc, Swiss International Air Lines, TAP Portugal, United
Popular airline
Air France
Distance
5185 km
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