Cheapest return flights from Toronto to London in May from $477

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

10 May - 27 May Porter Airlines (Canada) Ltd
01 May - 16 May Porter Airlines (Canada) Ltd
13 May - 27 May Porter Airlines (Canada) Ltd
13 May - 31 May Porter Airlines (Canada) Ltd
22 May - 30 May Porter Airlines (Canada) Ltd
01 May - 11 May Porter Airlines (Canada) Ltd
10 May - 23 May Porter Airlines (Canada) Ltd
20 May - 25 May Porter Airlines (Canada) Ltd
01 May - 28 May Porter Airlines (Canada) Ltd
20 May - 23 May Porter Airlines (Canada) Ltd
30 May - 22 Jun Porter Airlines (Canada) Ltd
13 May - 04 Jun Porter Airlines (Canada) Ltd
27 May - 04 Jun Porter Airlines (Canada) Ltd
30 May - 17 Jun Porter Airlines (Canada) Ltd
30 May - 06 Jun Porter Airlines (Canada) Ltd
20 May - 01 Jun Porter Airlines (Canada) Ltd
27 May - 01 Jun Porter Airlines (Canada) Ltd
30 May - 13 Jun Air Transat
26 May - 04 Jun Air Transat
21 May - 13 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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