Cheapest return flights from Osaka to Seoul in August from 202€

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

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

Return flights

24 Aug - 31 Aug Peach direct
20 Aug - 10 Sep Jin Air direct
20 Aug - 09 Sep Jin Air direct
13 Aug - 17 Aug Peach direct
20 Aug - 02 Sep Jin Air direct
20 Aug - 01 Sep Jin Air direct
20 Aug - 03 Sep Jin Air direct
01 Aug - 21 Aug Jin Air direct
01 Aug - 22 Aug Jin Air direct
05 Aug - 07 Aug Korean Air direct
20 Aug - 31 Aug Jin Air direct
26 Aug - 29 Aug Korean Air direct
05 Aug - 08 Aug Korean Air direct
21 Aug - 26 Aug Korean Air direct
06 Aug - 27 Aug Korean Air direct
20 Aug - 08 Sep Jin Air direct
20 Aug - 04 Sep Jin Air direct
20 Aug - 05 Sep Jin Air direct
20 Aug - 07 Sep Jin Air direct
03 Aug - 02 Sep Korean 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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