Cheapest return flights from Oslo to Keflavik in October from 92€

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

Return flights

07 Oct - 14 Oct Norwegian direct
21 Oct - 23 Oct Norwegian direct
23 Oct - 30 Oct Scandinavian Airlines direct
24 Oct - 30 Oct Scandinavian Airlines direct
15 Oct - 16 Oct Scandinavian Airlines direct
10 Oct - 13 Oct Scandinavian Airlines direct
15 Oct - 24 Oct Scandinavian Airlines direct
12 Oct - 15 Oct Scandinavian Airlines direct
20 Oct - 23 Oct Scandinavian Airlines direct
24 Oct - 27 Oct Scandinavian Airlines direct
27 Oct - 02 Nov Scandinavian Airlines
27 Oct - 01 Nov Scandinavian Airlines
26 Oct - 08 Nov Scandinavian Airlines
30 Oct - 02 Nov Scandinavian Airlines
26 Oct - 08 Nov Icelandair direct
31 Oct - 03 Nov Icelandair direct
30 Oct - 02 Nov Icelandair direct
29 Oct - 01 Nov Icelandair direct
27 Oct - 02 Nov Icelandair direct
27 Oct - 01 Nov Icelandair direct

Also check the deals for one-way flights from Oslo 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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