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Cheapest one-way flights from Seoul (ICN) to Osaka (KIX), August

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Dates, airline, and price
Dates	Airline	Price
08 Aug	T'way Air Direct Flight
18 Aug	T'way Air Direct Flight
06 Aug	T'way Air Direct Flight
26 Aug	Eastar Jet Direct Flight
09 Aug	T'way Air Direct Flight
05 Aug	T'way Air Direct Flight
07 Aug	T'way Air Direct Flight
30 Aug	Eastar Jet Direct Flight
10 Aug	Eastar Jet Direct Flight
12 Aug	Eastar Jet Direct Flight

deals for return flights from Seoul to Osaka in August.

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Updated Jul 14, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Seoul (ICN) to Osaka (KIX), August

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