Cheapest one-way flights from Osaka to Seoul in September from 48€

Best time to book flights for Osaka (KIX) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest one-way flights from Osaka (KIX) to Seoul (ICN) in September 2025 (see full year).

One-Way flights

25 Sep Peach direct
26 Sep Peach direct
27 Sep Peach direct
09 Sep Jeju Air direct
10 Sep Jeju Air direct
22 Sep Peach
22 Sep Peach direct
12 Sep Jeju Air direct
04 Sep Jin Air direct
06 Sep Eastar Jet direct

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

Skyscanner

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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