AirHint found the following cheapest return flights from Harbin (HRB) to Seoul (ICN) in July 2025 (see full year).

Return flights

30 Jul - 02 Aug	China Eastern
31 Jul - 03 Aug	Air China
22 Jul - 24 Jul	Air China
28 Jul - 21 Aug	China Southern	direct
30 Jul - 30 Jul	China Eastern
30 Jul - 30 Jul	China Southern	direct
22 Jul - 24 Jul	China Southern	direct
30 Jul - 02 Aug	China Southern	direct
31 Jul - 03 Aug	China Southern	direct

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

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 July from 249€

Return flights