Cheapest return flights from London to Toronto in May from 353€

AirHint found the following cheapest return flights from London (LGW) to Toronto (YYZ) in May 2026 (see full year).

Return flights

07 May - 20 May Icelandair
01 May - 19 May Icelandair
12 May - 19 May Icelandair
08 May - 17 May Icelandair
02 May - 11 May Icelandair
07 May - 21 May Icelandair
02 May - 10 May Icelandair
05 May - 20 May Icelandair
11 May - 18 May Icelandair
08 May - 20 May Icelandair
09 May - 01 Jun Air Transat direct
06 May - 06 Jun Air Transat
18 May - 01 Jun Ryanair
24 May - 21 Jun Air Transat direct
22 May - 05 Jun Air Transat
14 May - 01 Jun Air Transat direct
29 May - 08 Jun Air Transat
23 May - 01 Jun Air Transat direct
18 May - 01 Jun Air Transat direct
25 May - 10 Jun Air Transat direct

Also check the deals for one-way flights from London to Toronto 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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