Cheapest return flights from Oslo to Keflavik in January from $175

AirHint found the following cheapest return flights from Oslo (OSL) to Keflavik (KEF) in January 2026 (see full year).

Return flights

14 Jan - 21 Jan Icelandair direct
25 Jan - 28 Jan Icelandair direct
10 Jan - 13 Jan Icelandair direct
11 Jan - 14 Jan Icelandair direct
12 Jan - 15 Jan Icelandair direct
14 Jan - 17 Jan Icelandair direct
15 Jan - 18 Jan Icelandair direct
17 Jan - 20 Jan Icelandair direct
18 Jan - 21 Jan Icelandair direct
19 Jan - 22 Jan Icelandair direct
26 Jan - 01 Feb Icelandair direct
29 Jan - 01 Feb Icelandair direct
30 Jan - 02 Feb Icelandair direct
25 Jan - 01 Feb Icelandair direct
26 Jan - 02 Feb Icelandair direct
31 Jan - 03 Feb Icelandair direct

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

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.

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