Cheapest one-way flights from Toronto to London in September from $394

Best time to book flights for Toronto (YTZ) to London (LGW) flights at AirHint

AirHint found the following cheapest one-way flights from Toronto (YTZ) to London (LGW) in September 2025 (see full year).

One-Way flights

01 Sep Porter Airlines (Canada) Ltd
17 Sep Air Transat
14 Sep Air Transat
08 Sep Air Transat
15 Sep Air Transat

Also check the deals for return flights from Toronto to London in September.

Skyscanner

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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