Cheapest return flights from London to Toronto in May from 378€

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

Return flights

05 May - 19 May Icelandair
13 May - 18 May Icelandair
07 May - 17 May Icelandair
05 May - 17 May Icelandair
07 May - 18 May Icelandair
05 May - 20 May Icelandair
11 May - 21 May Icelandair
12 May - 17 May Icelandair
04 May - 11 May Icelandair
10 May - 22 May Icelandair
10 May - 05 Jun TAP
31 May - 12 Jun TAP
31 May - 10 Jun TAP
31 May - 07 Jun TAP
31 May - 22 Jun TAP
19 May - 01 Jun TAP
04 May - 01 Jun TAP
19 May - 18 Jun TAP
31 May - 15 Jun TAP
20 May - 01 Jun TAP

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

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