Cheapest return flights from Seoul to Osaka in December from 254€

AirHint found the following cheapest return flights from Seoul (GMP) to Osaka (KIX) in December 2026 (see full year).

Return flights

01 Dec - 08 Dec Korean Air direct
03 Dec - 07 Dec Korean Air direct
03 Dec - 05 Dec Korean Air direct
07 Dec - 12 Dec Korean Air direct
04 Dec - 07 Dec Korean Air direct
05 Dec - 07 Dec Korean Air direct
02 Dec - 05 Dec Korean Air direct
05 Dec - 12 Dec Korean Air direct
01 Dec - 02 Dec Korean Air direct
01 Dec - 05 Dec Korean Air direct
30 Dec - 07 Jan Korean Air direct
30 Dec - 04 Jan Korean Air direct
29 Dec - 03 Jan Korean Air direct
28 Dec - 29 Jan Korean Air direct
30 Dec - 03 Jan Korean Air direct
25 Dec - 01 Jan Korean Air direct
28 Dec - 01 Jan Korean Air direct

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

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