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

Return flights

19 Jan - 21 Jan	China Eastern
15 Jan - 17 Jan	Air China
15 Jan - 22 Jan	Air China
23 Jan - 27 Jan	Air China
19 Jan - 23 Jan	Air China
31 Jan - 28 Feb	China Southern	direct
19 Jan - 21 Jan	China Southern	direct
15 Jan - 22 Jan	China Southern	direct
30 Jan - 02 Feb	Air China
14 Jan - 16 Jan	Jeju Air	direct
15 Jan - 17 Jan	China Southern	direct
19 Jan - 23 Jan	China Southern	direct
30 Jan - 02 Feb	Asiana Airlines	direct

Also check the deals for one-way flights from Harbin to Seoul in January.

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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Cheapest return flights from Harbin to Seoul in January from 148€

Return flights