Cheapest one-way flights from Toronto to London in September from 378€

AirHint found the following cheapest one-way flights from Toronto (YTZ) to London (STN) in September 2026 (see full year).

One-Way flights

14 Sep Porter Airlines (Canada) Ltd
11 Sep Air Transat
15 Sep Air Transat
18 Sep Air Transat
02 Sep Porter Airlines (Canada) Ltd
13 Sep Air Transat
09 Sep Porter Airlines (Canada) Ltd
16 Sep Porter Airlines (Canada) Ltd
06 Sep Air Transat
03 Sep Porter Airlines (Canada) Ltd

Also check the deals for return flights from Toronto to London 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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