Cheapest return flights from Seoul to Osaka in December from 83€

AirHint found the following cheapest return flights from Seoul (ICN) to Osaka (KIX) in December 2025 (see full year).

Return flights

26 Dec - 06 Jan Eastar Jet direct
24 Dec - 07 Jan T'way Air direct
24 Dec - 06 Jan Eastar Jet direct
23 Dec - 06 Jan Eastar Jet direct
24 Dec - 08 Jan Eastar Jet direct
23 Dec - 08 Jan Eastar Jet direct
26 Dec - 08 Jan Eastar Jet direct
23 Dec - 05 Jan Eastar Jet direct
26 Dec - 05 Jan Eastar Jet direct
24 Dec - 02 Jan Eastar Jet direct
24 Dec - 31 Dec Air Seoul, Inc direct
23 Dec - 24 Dec T'way Air direct
22 Dec - 23 Dec T'way Air direct
25 Dec - 31 Dec T'way Air direct
28 Dec - 31 Dec Jeju Air direct
22 Dec - 24 Dec Jeju Air direct
29 Dec - 31 Dec Jeju Air direct
24 Dec - 30 Dec Eastar Jet direct
24 Dec - 25 Dec Jin Air direct
27 Dec - 30 Dec Air Seoul, Inc direct

Also check the deals for one-way flights from Seoul to Osaka in December.

Powered by

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 Osaka

Cheap car rent in Osaka

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