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

Select a price to book. see full year.

Dates, airline, and price
Dates	Airline	Price
09 Sep	Peach Direct Flight
10 Sep	Peach Direct Flight
01 Sep	Peach Direct Flight
03 Sep	Jeju Air Direct Flight
23 Sep	Jeju Air Direct Flight
15 Sep	Peach Direct Flight
17 Sep	Peach Direct Flight
24 Sep	Jeju Air Direct Flight
06 Sep	Jeju Air Direct Flight
14 Sep	Peach Direct Flight

deals for return flights from Osaka to Seoul in September.

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Updated Jul 16, 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 Osaka (KIX) to Seoul (ICN), September

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