$782 Cheap American Airlines flights Montreal (YUL) to London (LHR)

View $782 flight on Wed, Jun 24, 2026Opens in a new window

$782 Cheap American Airlines flights Montreal (YUL) to London (LHR)

Prices were available within the past 7 days and start at $782 for one-way flights and $948 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Jun 24 - Fri, Jul 3
YUL
Montreal
LHR
London
$948 Roundtrip, found 1 day ago
$948
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jun 24 from Montreal to London, returning Fri, Jul 3, priced at $948 found 1 day ago
American Airlines
Wed, Jun 24 - Fri, Jul 3
YUL
Montreal
LHR
London
$966 Roundtrip, found 1 day ago
$966
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Jun 24 from Montreal to London, returning Fri, Jul 3, priced at $966 found 1 day ago

Find the cheapest month to fly from Montreal (YUL) to London (LHR)

January is typically the cheapest month to fly

From $483 - $1,164 per traveler.

Travel information

Origin airport
Pierre Elliott Trudeau Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, KLM, Lufthansa, Royal Air Maroc, Swiss International Air Lines, TAP Portugal, United, Virgin Atlantic
Popular airline
Delta
Distance
5185 km
Average flight time
11 hours 46 mins

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