Cheapest return flights from London to Toronto in October from $418

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

Return flights

09 Oct - 18 Oct Icelandair
08 Oct - 22 Oct SWISS
07 Oct - 23 Oct SWISS
03 Oct - 15 Oct Icelandair
02 Oct - 11 Oct Icelandair
09 Oct - 17 Oct Icelandair
08 Oct - 11 Oct Icelandair
01 Oct - 06 Oct Icelandair
03 Oct - 10 Oct Icelandair
08 Oct - 19 Oct Air Canada
24 Oct - 01 Nov British Airways
25 Oct - 01 Nov Air Transat direct
26 Oct - 02 Nov Air Transat direct
24 Oct - 01 Nov Air Transat direct
23 Oct - 14 Nov Aer Lingus
23 Oct - 13 Nov Aer Lingus
21 Oct - 13 Nov TAP
27 Oct - 06 Nov Ryanair

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

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