Cheapest return flights from Osaka to Seoul in August from 91€

AirHint found the following cheapest return flights from Osaka (KIX) to Seoul (GMP) in August 2025 (see full year).

Return flights

26 Aug - 30 Aug Peach direct
26 Aug - 27 Aug Peach direct
28 Aug - 30 Aug Peach direct
26 Aug - 28 Aug Peach direct
28 Aug - 31 Aug Peach direct
27 Aug - 31 Aug Peach direct
31 Aug - 13 Sep Peach direct
31 Aug - 03 Sep Peach direct
29 Aug - 05 Sep Peach direct
20 Aug - 27 Aug Jeju Air direct
18 Aug - 19 Aug Jeju Air direct
25 Aug - 28 Aug Jeju Air direct
19 Aug - 20 Aug Jeju Air direct
15 Aug - 21 Sep Jeju Air direct
20 Aug - 01 Sep Jeju Air direct
28 Aug - 10 Sep Jeju Air direct
20 Aug - 03 Sep Jeju Air direct
27 Aug - 09 Sep Jeju Air direct
31 Aug - 02 Sep Jeju Air direct
31 Aug - 06 Sep Jeju Air direct

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

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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