Cheapest one-way flights from Osaka to Seoul in September from 71€

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

17 Sep Peach direct
09 Sep Eastar Jet direct
23 Sep Eastar Jet direct
06 Sep Eastar Jet direct
20 Sep Eastar Jet direct
11 Sep Eastar Jet direct
12 Sep Eastar Jet direct
16 Sep Eastar Jet direct
19 Sep Eastar Jet direct
22 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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