Cheapest one-way flights from Toronto to London in September from $382

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

One-Way flights

22 Sep Porter Airlines (Canada) Ltd
20 Sep Porter Airlines (Canada) Ltd
15 Sep Porter Airlines (Canada) Ltd
14 Sep Porter Airlines (Canada) Ltd
28 Sep Porter Airlines (Canada) Ltd
21 Sep Porter Airlines (Canada) Ltd
18 Sep Porter Airlines (Canada) Ltd
13 Sep Porter Airlines (Canada) Ltd
17 Sep Porter Airlines (Canada) Ltd
06 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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