Cheapest return flights from Osaka to Seoul in August from 152€

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

01 Aug - 10 Aug Peach direct
01 Aug - 07 Sep Peach direct
01 Aug - 14 Sep Peach direct
24 Aug - 31 Aug Peach direct
06 Aug - 09 Aug Korean Air direct
04 Aug - 04 Aug Korean Air direct
03 Aug - 06 Aug Korean Air direct
05 Aug - 07 Aug Korean Air direct
05 Aug - 19 Aug Korean Air direct
10 Aug - 07 Sep Asiana Airlines direct
28 Aug - 09 Sep Eastar Jet direct
28 Aug - 10 Sep Eastar Jet direct
04 Aug - 11 Aug Asiana Airlines direct
28 Aug - 14 Sep Eastar Jet direct
23 Aug - 26 Aug Korean Air direct
27 Aug - 09 Sep Eastar Jet direct
27 Aug - 10 Sep Eastar Jet direct
22 Aug - 09 Sep Eastar Jet direct
22 Aug - 10 Sep Eastar Jet direct
17 Aug - 20 Aug Asiana Airlines 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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