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
17 May 23 May Asiana Airlines
Direct Flight
10 May 17 May Asiana Airlines
Direct Flight
15 May 20 May Korean Air
Direct Flight
02 May 04 May Asiana Airlines
Direct Flight
01 May 04 May Korean Air
Direct Flight
01 May 05 May Korean Air
Direct Flight
Powered by

deals for one-way flights from Osaka to Seoul in May.

Book a cheap hotel in Seoul

Cheap car rent in Incheon Intl

Updated Jun 28, 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.

Feel free to contact us with any feedback or request another flight research.