Cheapest return flights from Seoul to Osaka in August from 131€

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

Return flights

19 Aug - 31 Aug Jeju Air direct
26 Aug - 31 Aug Jeju Air direct
19 Aug - 01 Sep Jeju Air direct
19 Aug - 02 Sep Jeju Air direct
25 Aug - 31 Aug Jeju Air direct
24 Aug - 31 Aug Jeju Air direct
19 Aug - 26 Aug Jeju Air direct
05 Aug - 19 Aug Jeju Air direct
12 Aug - 19 Aug Jeju Air direct
17 Aug - 31 Aug Jeju Air direct
28 Aug - 31 Aug Jeju Air direct
06 Aug - 19 Aug Jeju Air direct
30 Aug - 02 Sep Jeju Air direct
17 Aug - 01 Sep Jeju Air direct
17 Aug - 02 Sep Jeju Air direct
29 Aug - 02 Sep Jeju Air direct
29 Aug - 01 Sep Jeju Air direct

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

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