Cheapest return flights from London to Toronto in September from 432€

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

Return flights

17 Sep - 21 Sep SWISS
01 Sep - 17 Sep Icelandair
02 Sep - 16 Sep Icelandair
08 Sep - 16 Sep Icelandair
01 Sep - 08 Sep Icelandair
09 Sep - 17 Sep Icelandair
09 Sep - 16 Sep Icelandair
15 Sep - 22 Sep Icelandair
06 Sep - 20 Sep Air Transat
19 Sep - 03 Oct Air Transat
01 Sep - 13 Sep Air Transat
25 Sep - 13 Oct Air Transat direct
19 Sep - 03 Oct Air Transat direct
21 Sep - 05 Oct Air Transat direct
18 Sep - 05 Oct Air Transat direct
18 Sep - 06 Oct Air Transat direct
07 Sep - 05 Oct Air Transat direct
27 Sep - 10 Oct Air Transat

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

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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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