Cheapest return flights from Toronto to Keflavik in October from $414

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

Return flights

28 Oct - 11 Nov Icelandair direct
28 Oct - 06 Nov Icelandair direct
27 Oct - 22 Nov Icelandair direct
18 Oct - 22 Oct Icelandair direct
20 Oct - 28 Oct Icelandair direct
24 Oct - 31 Oct Icelandair direct
18 Oct - 24 Oct Icelandair direct
30 Oct - 11 Nov Icelandair direct
08 Oct - 16 Oct Icelandair direct
25 Oct - 31 Oct Icelandair direct
06 Oct - 10 Oct Icelandair direct
13 Oct - 20 Oct Icelandair direct
28 Oct - 04 Nov Icelandair direct
02 Oct - 07 Oct Icelandair direct
01 Oct - 07 Oct Icelandair direct
13 Oct - 08 Nov Icelandair direct
31 Oct - 11 Nov Icelandair direct
30 Oct - 08 Nov Icelandair direct
11 Oct - 01 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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