Cheapest one-way flights from Toronto to London in September from $385

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

One-Way flights

21 Sep Porter Airlines (Canada) Ltd
25 Sep Porter Airlines (Canada) Ltd
17 Sep Porter Airlines (Canada) Ltd
24 Sep Porter Airlines (Canada) Ltd
13 Sep Porter Airlines (Canada) Ltd
09 Sep Porter Airlines (Canada) Ltd
10 Sep Porter Airlines (Canada) Ltd
06 Sep Porter Airlines (Canada) Ltd
26 Sep Porter Airlines (Canada) Ltd
12 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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