$328 Cheap United flights Toronto (YYZ) to London (LHR)

View $328 flight on Fri, Sep 19, 2025Opens in a new window

$328 Cheap United flights Toronto (YYZ) to London (LHR)

Prices were available within the past 7 days and start at $328 for one-way flights and $722 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Fri, Sep 19 - Fri, Sep 26
YYZ
Toronto
LHR
London
$722 Roundtrip, found 13 hours ago
$722
Roundtrip
found 13 hours ago
Select United flight, departing Fri, Sep 19 from Toronto to London, returning Fri, Sep 26, priced at $722 found 13 hours ago
United
Fri, Sep 19 - Fri, Sep 26
YYZ
Toronto
LHR
London
$818 Roundtrip, found 13 hours ago
$818
Roundtrip
found 13 hours ago
Select United flight, departing Fri, Sep 19 from Toronto to London, returning Fri, Sep 26, priced at $818 found 13 hours ago
Flights from Toronto (YYZ) to London (LHR)
Origin airport
Pearson Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, United, Virgin Atlantic
Popular airline
Virgin Atlantic
Distance
5672 km
Average flight time
12 hours 9 mins