Cheapest one-way flights from Osaka to Seoul in January from $58

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

One-Way flights

29 Jan Peach direct
08 Jan Peach direct
16 Jan Peach direct
31 Jan Peach direct
04 Jan Peach direct
27 Jan Jeju Air direct
20 Jan Jeju Air direct
03 Jan Peach direct
26 Jan Jeju Air direct
10 Jan Peach direct

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

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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