Cheapest return flights from Seoul to Osaka in September from 207€

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

Return flights

07 Sep - 11 Sep Korean Air direct
12 Sep - 14 Sep Korean Air direct
03 Sep - 05 Sep Korean Air direct
10 Sep - 11 Sep Korean Air direct
19 Sep - 24 Sep Korean Air direct
07 Sep - 18 Sep Korean Air direct
08 Sep - 11 Sep Korean Air direct
01 Sep - 08 Sep Korean Air direct
10 Sep - 17 Sep Korean Air direct
20 Sep - 25 Sep Korean Air direct
03 Sep - 20 Oct Korean Air direct
30 Sep - 15 Oct Korean Air direct
30 Sep - 04 Oct Korean Air direct
14 Sep - 05 Oct Korean Air direct

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

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