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

View $557 flight on Fri, Oct 23, 2026Opens in a new window

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

Prices were available within the past 7 days and start at $557 for one-way flights and $686 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Fri, Mar 26 - Fri, Apr 9
YYZ
Toronto
LHR
London
$686 Roundtrip, found 1 day ago
$686
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Mar 26 from Toronto to London, returning Fri, Apr 9, priced at $686 found 1 day ago
Delta
Fri, Mar 26 - Fri, Apr 9
YYZ
Toronto
LHR
London
$687 Roundtrip, found 1 day ago
$687
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Mar 26 from Toronto to London, returning Fri, Apr 9, priced at $687 found 1 day ago
Delta
Fri, Mar 26 - Fri, Apr 9
YYZ
Toronto
LHR
London
$724 Roundtrip, found 1 day ago
$724
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Mar 26 from Toronto to London, returning Fri, Apr 9, priced at $724 found 1 day ago

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

February is typically the cheapest month to fly

From $501 - $828 per traveler.

Travel information

Origin airport
Pearson Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, KLM, LOT-Polish Airlines, Lufthansa, Swiss International Air Lines, United, Virgin Atlantic
Popular airline
Swiss International Air Lines
Distance
5672 km
Average flight time
12 hours 10 mins

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