AirHint found the following cheapest return flights from Seoul (GMP) to Honolulu (HNL) in August 2026 (see full year).

Return flights

24 Aug - 29 Aug	ANA
17 Aug - 21 Aug	ANA
17 Aug - 17 Aug	ANA
10 Aug - 22 Aug	ANA
04 Aug - 13 Aug	ANA
01 Aug - 15 Aug	ANA
05 Aug - 14 Aug	ANA
09 Aug - 15 Aug	Japan Airlines
09 Aug - 14 Aug	Japan Airlines

Also check the deals for one-way flights from Seoul to Honolulu 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 Seoul to Honolulu in August from 693€

Return flights