Cheapest return flights from Keflavik to Oslo in December from 130€
AirHint found the following cheapest return flights from Keflavik (KEF) to Oslo (OSL)
in December 2025 (see full year ).
Return flights
11 Dec
- 14 Dec
Scandinavian Airlines
130 €
direct
30 Dec
- 02 Jan
Scandinavian Airlines
186 €
direct
05 Dec
- 08 Dec
Icelandair
209 €
direct
06 Dec
- 09 Dec
Icelandair
209 €
direct
07 Dec
- 10 Dec
Icelandair
209 €
direct
02 Dec
- 05 Dec
Icelandair
209 €
direct
14 Dec
- 17 Dec
Scandinavian Airlines
220 €
03 Dec
- 06 Dec
Icelandair
252 €
direct
09 Dec
- 12 Dec
Icelandair
252 €
direct
10 Dec
- 13 Dec
Icelandair
252 €
direct
14 Dec
- 17 Dec
Icelandair
275 €
direct
31 Dec
- 03 Jan
Icelandair
296 €
direct
29 Dec
- 01 Jan
Icelandair
336 €
direct
Also check the deals for one-way flights from Keflavik to Oslo in December .
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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