$766 Cheap United flights Toronto (YYZ) to London (LHR)

View $766 flight on Sun, Oct 19, 2025Opens in a new window

$766 Cheap United flights Toronto (YYZ) to London (LHR)

Prices were available within the past 7 days and start at $766 for one-way flights and $1,075 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Oct 19 - Fri, Oct 24
YYZ
Toronto
LHR
London
$1,075 Roundtrip, found 17 hours ago
$1,075
Roundtrip
found 17 hours ago
Select United flight, departing Sun, Oct 19 from Toronto to London, returning Fri, Oct 24, priced at $1,075 found 17 hours ago
Flights from Toronto (YYZ) to London (LHR)
Origin airport
Pearson Intl.
Destination airport
Heathrow
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Iberia, Icelandair, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, United, Virgin Atlantic
Popular airline
American Airlines
Distance
5672 km
Average flight time
12 hours 14 mins