$751 Cheap United flights Toronto (YYZ) to London (LHR)

View $751 flight on Tue, Mar 10, 2026Opens in a new window

$751 Cheap United flights Toronto (YYZ) to London (LHR)

Prices were available within the past 7 days and start at $751 for one-way flights and $1,058 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Mar 10 - Fri, Mar 20
YYZ
Toronto
LHR
London
$1,058 Roundtrip, found 1 day ago
$1,058
Roundtrip
found 1 day ago
Select United flight, departing Tue, Mar 10 from Toronto to London, returning Fri, Mar 20, priced at $1,058 found 1 day 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, British Airways, Brussels Airlines, Delta, Icelandair, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, United, Virgin Atlantic
Popular airline
American Airlines
Distance
5672 km
Average flight time
12 hours 13 mins