Cheapest one-way flights from Toronto to London in September from 464€

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

One-Way flights

28 Sep Porter Airlines (Canada) Ltd
16 Sep Porter Airlines (Canada) Ltd
08 Sep Porter Airlines (Canada) Ltd
13 Sep Porter Airlines (Canada) Ltd
14 Sep Air Transat
27 Sep Porter Airlines (Canada) Ltd
01 Sep Porter Airlines (Canada) Ltd
26 Sep Porter Airlines (Canada) Ltd
20 Sep Porter Airlines (Canada) Ltd
18 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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