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Cheapest return flights from Haikou (HAK) to Seoul (ICN), August

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Dates, airline, and price
Dates	Airline	Price
07 Aug 10 Aug	Hainan Airlines Direct Flight
19 Aug 24 Aug	Hainan Airlines Direct Flight
06 Aug 10 Aug	Cathay Pacific
06 Aug 09 Aug	Cathay Pacific

deals for one-way flights from Haikou to Seoul in August.

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Updated Jun 14, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest return flights from Haikou (HAK) to Seoul (ICN), August

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