Cheapest return flights from Seoul to Keflavik in December from 554€
AirHint found the following cheapest return flights from Seoul (ICN) to Keflavik (KEF)
in December 2025 (see full year ).
Return flights
03 Dec
- 07 Dec
Scandinavian Airlines
554 €
01 Dec
- 07 Dec
Scandinavian Airlines
558 €
08 Dec
- 11 Dec
Scandinavian Airlines
558 €
01 Dec
- 11 Dec
Scandinavian Airlines
558 €
03 Dec
- 11 Dec
Scandinavian Airlines
558 €
01 Dec
- 09 Dec
Scandinavian Airlines
558 €
05 Dec
- 11 Dec
Scandinavian Airlines
558 €
26 Dec
- 30 Dec
Scandinavian Airlines
627 €
08 Dec
- 18 Dec
Scandinavian Airlines
666 €
31 Dec
- 04 Jan
Scandinavian Airlines
674 €
15 Dec
- 23 Dec
Scandinavian Airlines
693 €
29 Dec
- 06 Jan
Scandinavian Airlines
736 €
23 Dec
- 03 Jan
Finnair
866 €
24 Dec
- 01 Jan
Scandinavian Airlines
876 €
31 Dec
- 05 Jan
Scandinavian Airlines
882 €
30 Dec
- 04 Jan
Finnair
937 €
21 Dec
- 03 Jan
Finnair
972 €
25 Dec
- 01 Jan
Emirates
985 €
25 Dec
- 04 Jan
Asiana Airlines
1029 €
27 Dec
- 05 Jan
Finnair
1044 €
Also check the deals for one-way flights from Seoul to Keflavik 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.
Find us on social media
Feel free to contact us with any feedback or request another flight research.
Find us on social media