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

Return flights

22 Jan - 22 Jan	ANA
28 Jan - 29 Jan	ANA
22 Jan - 28 Jan	ANA
21 Jan - 26 Jan	ANA
19 Jan - 22 Jan	ANA
21 Jan - 25 Jan	ANA
23 Jan - 28 Jan	ANA
18 Jan - 22 Jan	ANA
19 Jan - 29 Jan	ANA
15 Jan - 21 Jan	ANA
13 Jan - 25 Feb	ANA
26 Jan - 03 Feb	ANA
28 Jan - 04 Feb	ANA
22 Jan - 04 Feb	ANA
13 Jan - 12 Feb	ANA
30 Jan - 07 Feb	ANA
28 Jan - 06 Feb	ANA
07 Jan - 18 Feb	ANA
29 Jan - 07 Feb	ANA

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

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 January from 681€

Return flights