Cheapest return flights from Oslo to Keflavik in October from 155€

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

Return flights

26 Oct - 04 Nov Scandinavian Airlines
26 Oct - 02 Nov Scandinavian Airlines
26 Oct - 28 Oct Scandinavian Airlines
29 Oct - 04 Nov Wizz Air
26 Oct - 01 Nov Scandinavian Airlines
23 Oct - 02 Nov Norwegian
19 Oct - 22 Oct Icelandair direct
24 Oct - 26 Oct Scandinavian Airlines
20 Oct - 21 Oct Ryanair
23 Oct - 26 Oct Norwegian
29 Oct - 05 Nov Ryanair
26 Oct - 05 Nov Scandinavian Airlines
30 Oct - 30 Nov Norwegian
27 Oct - 04 Nov Ryanair
28 Oct - 04 Nov Ryanair
24 Oct - 29 Oct Scandinavian Airlines
20 Oct - 27 Oct Wizz Air
21 Oct - 28 Oct Ryanair
25 Oct - 28 Oct Ryanair
19 Oct - 21 Oct Wizz Air

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

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