Cheapest return flights from Toronto to Keflavik in October from 350€

AirHint found the following cheapest return flights from Toronto (YYZ) to Keflavik (KEF) in October 2025 (see full year).

Return flights

02 Oct - 07 Oct Icelandair direct
06 Oct - 10 Oct Icelandair direct
20 Oct - 25 Oct Icelandair direct
05 Oct - 09 Oct Icelandair direct
24 Oct - 30 Oct Icelandair direct
15 Oct - 29 Oct Icelandair direct
01 Oct - 22 Oct Icelandair direct
23 Oct - 29 Oct Icelandair direct
03 Oct - 25 Oct Icelandair direct
01 Oct - 25 Oct Icelandair direct
31 Oct - 11 Nov Icelandair direct
30 Oct - 11 Nov Icelandair direct
24 Oct - 02 Nov Icelandair direct
31 Oct - 02 Nov Icelandair direct
09 Oct - 01 Nov Icelandair direct

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

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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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