Cheapest return flights from Oslo to Keflavik in October from 111€

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

Return flights

24 Oct - 20 Nov Scandinavian Airlines direct
24 Oct - 23 Nov Scandinavian Airlines direct
23 Oct - 20 Nov Norwegian direct
21 Oct - 20 Nov Norwegian direct
23 Oct - 23 Oct Norwegian direct
22 Oct - 20 Nov Scandinavian Airlines
17 Oct - 19 Oct Scandinavian Airlines
23 Oct - 16 Nov Norwegian
23 Oct - 26 Oct Norwegian
17 Oct - 18 Oct Scandinavian Airlines direct
16 Oct - 19 Oct Wizz Air
21 Oct - 25 Oct Norwegian
06 Oct - 07 Oct Scandinavian Airlines direct
06 Oct - 09 Oct Scandinavian Airlines direct
02 Oct - 08 Oct Wizz Air
07 Oct - 14 Oct Scandinavian Airlines
26 Oct - 20 Nov Wizz Air
26 Oct - 23 Nov Wizz Air
25 Oct - 20 Nov Wizz Air
26 Oct - 21 Nov Scandinavian Airlines

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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