Cheapest one-way flights from Toronto to London in September from 271€

Best time to book flights for Toronto (YYZ) to London (LHR) flights at AirHint

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

One-Way flights

21 Sep Azores Airlines
23 Sep Azores Airlines
30 Sep TAP
01 Sep Porter Airlines (Canada) Ltd
02 Sep WestJet
26 Sep Azores Airlines
06 Sep Porter Airlines (Canada) Ltd
09 Sep WestJet
08 Sep WestJet
16 Sep Azores Airlines

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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