Cheapest one-way flights from Toronto to London in September from $418

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

One-Way flights

12 Sep Air Canada
26 Sep Air Canada
28 Sep Air Canada
07 Sep Air Canada
16 Sep Porter Airlines (Canada) Ltd
27 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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