Cheapest one-way flights from Seoul to Osaka in August from 157€

AirHint found the following cheapest one-way flights from Seoul (GMP) to Osaka (KIX) in August 2026 (see full year).

One-Way flights

27 Aug Korean Air direct
28 Aug Korean Air direct
24 Aug Korean Air direct
18 Aug Asiana Airlines direct
04 Aug Asiana Airlines direct
10 Aug Korean Air direct
09 Aug Korean Air direct
17 Aug Korean Air direct
13 Aug Asiana Airlines direct
21 Aug Korean Air direct

Also check the deals for return 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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