Cheapest return flights from Seoul (GMP) to Osaka (KIX), August

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
31 Aug 30 Sep Jeju Air
Direct Flight
31 Aug 01 Sep Asiana Airlines
Direct Flight
30 Aug 08 Sep Peach
Direct Flight
30 Aug 05 Sep Korean Air
Direct Flight
29 Aug 01 Sep Asiana Airlines
Direct Flight
29 Aug 12 Sep Peach
29 Aug 22 Sep Asiana Airlines
Direct Flight
29 Aug 29 Sep Asiana Airlines
Direct Flight
30 Aug 30 Aug Asiana Airlines
Direct Flight
29 Aug 26 Sep Asiana Airlines
Direct Flight
30 Aug 13 Sep Jeju Air
Direct Flight
31 Aug 31 Aug Korean Air
Direct Flight
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deals for one-way flights from Seoul to Osaka in August.

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Updated Aug 28, 2026.

About these fares

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