Cheapest return flights from London to Toronto in September from 526€

AirHint found the following cheapest return flights from London (LHR) to Toronto (YYZ) in September 2026 (see full year).

Return flights

08 Sep - 21 Sep Finnair
27 Sep - 05 Oct SWISS
27 Sep - 16 Oct SWISS
17 Sep - 08 Oct TAP
24 Sep - 08 Oct TAP
24 Sep - 09 Oct TAP
22 Sep - 12 Oct TAP
24 Sep - 13 Oct TAP
21 Sep - 05 Oct TAP
08 Sep - 14 Sep Finnair
04 Sep - 01 Oct SWISS
04 Sep - 23 Sep SWISS
04 Sep - 12 Sep SWISS
24 Sep - 05 Oct TAP
04 Sep - 14 Sep SWISS
04 Sep - 20 Sep SWISS
04 Sep - 11 Sep SWISS
04 Sep - 21 Sep SWISS
15 Sep - 29 Sep TAP
24 Sep - 30 Sep TAP

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

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