AirHint found the following cheapest return flights from Hefei (HFE) to Seoul (ICN) in August 2025 (see full year).

Return flights

16 Aug - 31 Aug	Korean Air	direct
16 Aug - 17 Aug	Korean Air	direct
23 Aug - 30 Aug	Korean Air	direct
13 Aug - 17 Aug	Korean Air	direct
14 Aug - 17 Aug	Korean Air	direct
28 Aug - 31 Aug	Korean Air	direct
21 Aug - 24 Aug	Korean Air	direct
22 Aug - 29 Aug	China Eastern

Also check the deals for one-way flights from Hefei to Seoul in August.

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 Hefei to Seoul in August from 210€

Return flights