Cheapest return flights from Osaka to Seoul in January from 121€

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

Return flights

19 Jan - 21 Jan Peach direct
16 Jan - 19 Jan Peach direct
05 Jan - 08 Jan Peach direct
13 Jan - 25 Jan Jin Air direct
13 Jan - 16 Jan Jin Air direct
13 Jan - 26 Jan Jin Air direct
13 Jan - 17 Jan Jin Air direct
13 Jan - 18 Jan Jin Air direct
13 Jan - 19 Jan Jin Air direct
13 Jan - 20 Jan Jin Air direct
13 Jan - 02 Feb Jin Air direct
13 Jan - 01 Feb Jin Air direct
13 Jan - 03 Feb Jin Air direct
12 Jan - 02 Feb Jin Air direct
12 Jan - 01 Feb Jin Air direct
20 Jan - 02 Feb Eastar Jet direct
20 Jan - 04 Feb Eastar Jet direct
20 Jan - 01 Feb Eastar Jet direct
20 Jan - 03 Feb Eastar Jet direct
19 Jan - 02 Feb Eastar Jet direct

Also check the deals for one-way flights from Osaka to Seoul 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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