Cheapest one-way flights from Seoul to Osaka in January from 83€

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

One-Way flights

28 Jan Jeju Air direct
21 Jan Jeju Air direct
29 Jan Jeju Air direct
20 Jan Jeju Air direct
30 Jan Jeju Air direct
31 Jan Peach direct
24 Jan Jeju Air direct
22 Jan Peach direct
26 Jan Air Seoul, Inc
26 Jan Jeju Air direct

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

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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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