Cheapest return flights from Osaka (KIX) to Seoul (ICN), May

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
24 May 28 May Jeju Air
Direct Flight
24 May 26 May Jeju Air
Direct Flight
23 May 10 Jun Eastar Jet
Direct Flight
23 May 02 Jun Eastar Jet
Direct Flight
23 May 11 Jun Eastar Jet
Direct Flight
23 May 08 Jun Eastar Jet
Direct Flight
23 May 01 Jun Eastar Jet
Direct Flight
23 May 12 Jun Eastar Jet
Direct Flight
23 May 09 Jun Eastar Jet
Direct Flight
23 May 04 Jun Eastar Jet
Direct Flight
23 May 25 May Eastar Jet
Direct Flight
27 May 01 Jun Eastar Jet
Direct Flight
28 May 01 Jun Eastar Jet
Direct Flight
21 May 27 May Eastar Jet
Direct Flight
21 May 25 May Eastar Jet
Direct Flight
21 May 26 May Eastar Jet
Direct Flight
22 May 28 May Jeju Air
Direct Flight
23 May 28 May Jeju Air
Direct Flight
22 May 25 May Jeju Air
Direct Flight
22 May 27 May Jeju Air
Direct Flight
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Updated May 21, 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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