Cheapest return flights from Keflavik to Oslo in October from 123€

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

Return flights

09 Oct - 12 Oct Scandinavian Airlines direct
10 Oct - 12 Oct Scandinavian Airlines direct
08 Oct - 15 Oct Wizz Air
17 Oct - 20 Oct Scandinavian Airlines direct
24 Oct - 27 Oct Scandinavian Airlines direct
20 Oct - 23 Oct Scandinavian Airlines direct
30 Oct - 02 Nov Scandinavian Airlines direct
06 Oct - 12 Oct Scandinavian Airlines direct
21 Oct - 23 Oct Norwegian direct
08 Oct - 15 Oct Scandinavian Airlines direct
14 Oct - 19 Oct Norwegian direct
26 Oct - 08 Nov Wizz Air
31 Oct - 03 Nov Icelandair direct
26 Oct - 08 Nov Icelandair direct
29 Oct - 01 Nov Icelandair direct

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

Skyscanner

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.

Book a cheap hotel in Oslo

Cheap car rent in Oslo

Feel free to contact us with any feedback or request another flight research.