Cheapest return flights from London to Toronto in September from 353€

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
04 Sep - 25 Sep Air Transat
17 Sep - 07 Oct Air Transat
14 Sep - 26 Sep Air Transat
14 Sep - 28 Sep Air Transat
05 Sep - 19 Sep Air Transat
11 Sep - 25 Sep Air Transat
09 Sep - 25 Sep Air Transat
25 Sep - 09 Oct Air Transat
19 Sep - 03 Oct Air Transat
19 Sep - 02 Oct Air Transat
09 Sep - 19 Sep Air Transat
03 Sep - 15 Sep Air Transat
01 Sep - 15 Sep Air Transat
19 Sep - 04 Oct Air Transat
22 Sep - 01 Oct Air Transat
26 Sep - 04 Oct Air Transat direct
28 Sep - 02 Oct Air Transat
29 Sep - 04 Oct Air Transat direct
21 Sep - 04 Oct Air Transat direct

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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