Cheapest return flights from London to Toronto in May from 424€

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

Return flights

13 May - 18 May Icelandair
07 May - 12 May Icelandair
07 May - 19 May Icelandair
14 May - 19 May Icelandair
07 May - 13 May Icelandair
14 May - 18 May Icelandair
06 May - 18 May Icelandair
08 May - 12 May Icelandair
05 May - 11 May Icelandair
07 May - 18 May Icelandair
13 May - 16 Jun Icelandair
06 May - 09 Jun Icelandair
07 May - 09 Jun Icelandair
05 May - 09 Jun Icelandair
11 May - 09 Jun Icelandair
14 May - 03 Jun Icelandair
13 May - 03 Jun Icelandair
06 May - 01 Jun Icelandair
05 May - 01 Jun Icelandair
12 May - 01 Jun Icelandair

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

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