$601 Cheap United flights Toronto (YYZ) to London (LHR)

View $601 flight on Sat, Jul 18, 2026Opens in a new window

$601 Cheap United flights Toronto (YYZ) to London (LHR)

Prices were available within the past 7 days and start at $601 for one-way flights and $1,067 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Jul 18 - Sat, Aug 1
YYZ
Toronto
LHR
London
$1,067 Roundtrip, found 1 day ago
$1,067
Roundtrip
found 1 day ago
Select United flight, departing Sat, Jul 18 from Toronto to London, returning Sat, Aug 1, priced at $1,067 found 1 day ago

Find the cheapest month to fly from Toronto (YYZ) to London (LHR)

June is typically the cheapest month to fly

From $570 - $1,008 per traveler.

Travel information

Origin airport
Pearson Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, American Airlines, Austrian Airlines, British Airways, Delta, Finnair, KLM, Lufthansa, TAP Portugal, United, Virgin Atlantic
Popular airline
American Airlines
Distance
5672 km
Average flight time
12 hours 11 mins

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