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$557 Cheap United flights London (LHR) to Toronto (YYZ)

View $557 flight on Tue, Sep 8, 2026Opens in a new window

$557 Cheap United flights London (LHR) to Toronto (YYZ)

Prices were available within the past 7 days and start at $557 for one-way flights and $642 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Sep 8 - Thu, Sep 24
LHR
London
YYZ
Toronto
$642 Roundtrip, found 12 hours ago
$642
Roundtrip
found 12 hours ago
Select United flight, departing Tue, Sep 8 from London to Toronto, returning Thu, Sep 24, priced at $642 found 12 hours ago
United
Tue, Sep 8 - Thu, Sep 24
LHR
London
YYZ
Toronto
$648 Roundtrip, found 12 hours ago
$648
Roundtrip
found 12 hours ago
Select United flight, departing Tue, Sep 8 from London to Toronto, returning Thu, Sep 24, priced at $648 found 12 hours ago

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

February is typically the cheapest month to fly

From $485 - $716 per traveler.

Travel information

Origin airport
Heathrow
Destination airport
Pearson Intl.
Airlines serving
Aer Lingus, Air Canada, American Airlines, British Airways, Delta, Finnair, ITA Airways, Icelandair, KLM, Lufthansa, TAP Portugal, United, Virgin Atlantic
Popular airline
ITA Airways
Distance
5672 km
Average flight time
2 hours 51 mins

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