Cheapest return flights from Oslo to Keflavik in October from 96€

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

Return flights

16 Oct - 21 Oct Norwegian direct
16 Oct - 23 Oct Norwegian direct
21 Oct - 23 Oct Norwegian direct
12 Oct - 14 Oct Norwegian direct
09 Oct - 14 Oct Norwegian direct
12 Oct - 23 Oct Norwegian direct
09 Oct - 23 Oct Norwegian direct
01 Oct - 07 Oct Wizz Air
16 Oct - 19 Oct Norwegian direct
19 Oct - 23 Oct Norwegian direct
10 Oct - 11 Nov Scandinavian Airlines
11 Oct - 11 Nov Ryanair
31 Oct - 03 Nov Icelandair direct
10 Oct - 11 Nov Icelandair direct
11 Oct - 11 Nov Icelandair direct
30 Oct - 02 Nov Icelandair direct
29 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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