Cheapest return flights from Toronto to London in May from $482

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

AirHint found the following cheapest return flights from Toronto (YTZ) to London (LGW) in May 2025 (see full year).

Return flights

20 May - 30 May Porter Airlines (Canada) Ltd
24 May - 30 May Porter Airlines (Canada) Ltd
22 May - 30 May Porter Airlines (Canada) Ltd
13 May - 27 May Porter Airlines (Canada) Ltd
25 May - 03 Jun Air Transat
23 May - 01 Jun Air Transat
22 May - 31 May Porter Airlines (Canada) Ltd
12 May - 11 Jun Air Transat
01 May - 31 May Porter Airlines (Canada) Ltd
21 May - 28 May Air Transat
26 May - 31 May Air Transat
25 May - 30 May Air Transat
16 May - 30 May Air Transat
20 May - 03 Jun Air Transat
21 May - 14 Jun Air Transat
25 May - 07 Jun Air Transat
19 May - 06 Jun Air Transat
21 May - 01 Jun Air Transat
22 May - 06 Jun Air Transat
23 May - 03 Jun Air Transat

Also check the deals for one-way 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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