Aer Lingus Cheap Flights from Toronto to London

View €681 flight on Sat, 25 Oct 2025Opens in a new window

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Prices were available within the past 7 days and start at €681 for one-way flights and €485 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Sat, 25 Oct - Sat, 6 Dec
YYZ
Toronto
LHR
London
€485 Return, found 5 days ago
€485
Return
found 5 days ago
Select Aer Lingus flight, departing Sat, 25 Oct from Toronto to London, returning Sat, 6 Dec, priced at €485 found 5 days ago
Aer Lingus
Sat, 6 Sep - Sat, 13 Sep
YYZ
Toronto
LHR
London
€489 Return, found 2 days ago
€489
Return
found 2 days ago
Select Aer Lingus flight, departing Sat, 6 Sep from Toronto to London, returning Sat, 13 Sep, priced at €489 found 2 days ago
Aer Lingus
Thu, 2 Oct - Sat, 11 Oct
YYZ
Toronto
LHR
London
€503 Return, found 5 hours ago
€503
Return
found 5 hours ago
Select Aer Lingus flight, departing Thu, 2 Oct from Toronto to London, returning Sat, 11 Oct, priced at €503 found 5 hours ago
Aer Lingus
Sun, 7 Dec - Mon, 15 Dec
YYZ
Toronto
LCY
London
€922 Return, found 2 days ago
€922
Return
found 2 days ago
Select Aer Lingus flight, departing Sun, 7 Dec from Toronto to London, returning Mon, 15 Dec, priced at €922 found 2 days ago
Aer Lingus
Sun, 7 Dec - Mon, 15 Dec
YYZ
Toronto
LCY
London
€928 Return, found 2 days ago
€928
Return
found 2 days ago
Select Aer Lingus flight, departing Sun, 7 Dec from Toronto to London, returning Mon, 15 Dec, priced at €928 found 2 days ago
Aer Lingus
Thu, 25 Sep - Mon, 29 Sep
YYZ
Toronto
LCY
London
€1,032 Return, found 6 days ago
€1,032
Return
found 6 days ago
Select Aer Lingus flight, departing Thu, 25 Sep from Toronto to London, returning Mon, 29 Sep, priced at €1,032 found 6 days ago
Toronto to London route information
Origin airport
Pearson Intl.
Destination airport
Heathrow
Airlines serving
Aer Lingus, Air Canada, Air France, Air Transat, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, United, Virgin Atlantic, WestJet
Popular airline
Aer Lingus
Distance
5672 km
*Available to Expedia members.