Cheapest return flights from Osaka to Seoul in August from 73€

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

Return flights

31 Aug - 01 Sep Peach direct
23 Aug - 09 Sep Eastar Jet direct
23 Aug - 02 Sep Eastar Jet direct
23 Aug - 10 Sep Eastar Jet direct
15 Aug - 02 Sep Eastar Jet direct
20 Aug - 09 Sep Eastar Jet direct
20 Aug - 02 Sep Eastar Jet direct
20 Aug - 10 Sep Eastar Jet direct
19 Aug - 02 Sep Eastar Jet direct
30 Aug - 09 Sep Eastar Jet direct
26 Aug - 30 Aug Peach direct
28 Aug - 31 Aug Peach direct
19 Aug - 26 Aug Peach direct
15 Aug - 19 Aug Eastar Jet direct
15 Aug - 20 Aug Eastar Jet direct
19 Aug - 20 Aug Eastar Jet direct
22 Aug - 24 Aug Peach direct
16 Aug - 19 Aug Peach direct
25 Aug - 27 Aug Peach direct
23 Aug - 28 Aug Eastar Jet 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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