Cheapest return flights from Seoul to Osaka in July from $141

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

Return flights

01 Jul - 14 Jul Jeju Air direct
02 Jul - 06 Jul Jeju Air direct
01 Jul - 08 Jul Jeju Air direct
01 Jul - 16 Jul Jeju Air direct
07 Jul - 22 Jul Jeju Air direct
08 Jul - 13 Jul Jeju Air direct
08 Jul - 23 Jul Jeju Air direct
09 Jul - 13 Jul Jeju Air direct
09 Jul - 14 Jul Jeju Air direct
14 Jul - 16 Jul Jeju Air direct
21 Jul - 05 Aug Jeju Air direct
22 Jul - 06 Aug Jeju Air direct
23 Jul - 04 Aug Jeju Air direct
23 Jul - 07 Aug Jeju Air direct
28 Jul - 06 Aug Jeju Air direct
28 Jul - 12 Aug Jeju Air direct
29 Jul - 13 Aug Jeju Air direct
17 Jul - 12 Aug Jeju Air direct
28 Jul - 04 Aug Jeju Air direct
27 Jul - 11 Aug Jeju Air direct

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

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