Cheapest one-way flights from Toronto to London in May from $282

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

One-Way flights

01 May Porter Airlines (Canada) Ltd
20 May Porter Airlines (Canada) Ltd
10 May Porter Airlines (Canada) Ltd
03 May Porter Airlines (Canada) Ltd
06 May Porter Airlines (Canada) Ltd
05 May Air Transat
04 May Air Transat
25 May Porter Airlines (Canada) Ltd
12 May Porter Airlines (Canada) Ltd
16 May Porter Airlines (Canada) Ltd

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

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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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