Cheapest one-way flights from Seoul to Osaka in January from 81€

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
26 Jan Peach direct
07 Jan Peach direct
30 Jan Jeju Air direct
14 Jan Peach direct
13 Jan Korean Air direct
11 Jan Peach direct
31 Jan Peach direct
15 Jan Korean 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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