Cheapest return flights from Toronto to London in September from 585€

Best time to book flights for Toronto (YYZ) to London (LHR) flights at AirHint

AirHint found the following cheapest return flights from Toronto (YYZ) to London (LHR) in September 2025 (see full year).

Return flights

24 Sep - 30 Sep WestJet
15 Sep - 29 Sep Air Transat
26 Sep - 03 Oct Icelandair
25 Sep - 11 Oct Air Canada
23 Sep - 30 Sep Icelandair
30 Sep - 08 Oct Icelandair
25 Sep - 06 Oct Icelandair
20 Sep - 11 Oct Icelandair
29 Sep - 14 Oct Icelandair
23 Sep - 01 Oct Icelandair
25 Sep - 02 Oct Icelandair
25 Sep - 29 Oct Icelandair
14 Sep - 30 Sep WestJet
09 Sep - 23 Sep Air Canada
23 Sep - 28 Sep Icelandair
17 Sep - 03 Oct Icelandair
09 Sep - 16 Sep Icelandair
24 Sep - 30 Sep British Airways direct
25 Sep - 29 Sep Air Transat
16 Sep - 19 Sep Azores Airlines

Also check the deals for one-way flights from Toronto to London in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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