Cheapest one-way ICN–KIX flights, September

AirHint found the following cheapest one-way flights from Seoul (ICN) to Osaka (KIX) in September 2026 (see full year).

One-Way flights

15 Sep Peach direct
02 Sep Peach direct
17 Sep Peach direct
13 Sep Peach direct
03 Sep Peach direct
04 Sep Peach direct
06 Sep Peach direct
11 Sep Peach direct
19 Sep Asiana Airlines direct
21 Sep Asiana Airlines direct

Also check the deals for return flights from Seoul to Osaka in September.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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