Cheapest return flights from Seoul to Osaka in August from 155€

Best time to book flights for Seoul (ICN) to Osaka (KIX) flights at AirHint

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

Return flights

05 Aug - 06 Aug Jin Air direct
27 Aug - 31 Aug Jeju Air direct
17 Aug - 25 Aug Jin Air direct
25 Aug - 31 Aug Jeju Air direct
26 Aug - 31 Aug Jeju Air direct
29 Aug - 31 Aug Jeju Air direct
01 Aug - 06 Aug Jeju Air direct
01 Aug - 05 Aug Jeju Air direct
04 Aug - 06 Aug Jeju Air direct
25 Aug - 01 Sep Jeju Air direct
26 Aug - 02 Sep Jin Air direct
29 Aug - 07 Sep Jeju Air direct
29 Aug - 01 Sep Jeju Air direct
03 Aug - 06 Aug Jin Air direct
30 Aug - 01 Sep Jeju Air direct
20 Aug - 09 Sep Jin Air direct
31 Aug - 03 Sep Jeju Air direct
20 Aug - 05 Sep Jin Air direct
20 Aug - 06 Sep Jin Air direct
30 Aug - 03 Sep Jeju Air direct

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