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

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
02 Sep 02 Sep Peach
Direct Flight
15 Sep 16 Sep Peach
Direct Flight
16 Sep 29 Sep Peach
Direct Flight
08 Sep 15 Sep Peach
Direct Flight
29 Sep 01 Oct Peach
Direct Flight
01 Sep 04 Sep Peach
Direct Flight
01 Sep 08 Sep Peach
Direct Flight
13 Sep 16 Sep Peach
Direct Flight
09 Sep 14 Sep Peach
Direct Flight
02 Sep 06 Sep Peach
Direct Flight
06 Sep 15 Sep Peach
Direct Flight
30 Sep 19 Oct Peach
Direct Flight
15 Sep 02 Oct Eastar Jet
Direct Flight
16 Sep 02 Oct Eastar Jet
Direct Flight
15 Sep 01 Oct Eastar Jet
Direct Flight
30 Sep 15 Oct Jeju Air
Direct Flight
30 Sep 18 Oct Jeju Air
Direct Flight
17 Sep 02 Oct Eastar Jet
Direct Flight
29 Sep 03 Oct Jeju Air
Direct Flight
07 Sep 14 Oct Jeju Air
Direct Flight
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deals for one-way flights from Seoul to Osaka in September.

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Updated May 21, 2026.

About these fares

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