AirHint found the following cheapest return flights from Seoul (GMP) to Honolulu (HNL) in December 2025 (see full year).

Return flights

18 Dec - 23 Dec	ANA
01 Dec - 10 Dec	ANA
01 Dec - 08 Dec	ANA
08 Dec - 08 Dec	ANA
01 Dec - 07 Dec	ANA
03 Dec - 23 Dec	ANA
05 Dec - 13 Dec	ANA
15 Dec - 15 Jan	ANA
08 Dec - 13 Dec	ANA
16 Dec - 24 Dec	ANA
08 Dec - 14 Dec	ANA
20 Dec - 10 Jan	ANA
20 Dec - 13 Jan	ANA
21 Dec - 07 Jan	ANA
23 Dec - 25 Jan	ANA
23 Dec - 06 Jan	ANA
24 Dec - 14 Jan	ANA
24 Dec - 09 Jan	ANA
24 Dec - 11 Jan	ANA
14 Dec - 17 Jan	ANA

Also check the deals for one-way flights from Seoul to Honolulu in December.

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 December from $785

Return flights