AirHint found the following cheapest one-way flights from Honolulu (HNL) to Seoul (ICN) in December 2025 (see full year).
One-Way flights
| 14 Dec | ANA | ||
| 10 Dec | Alaska Airlines | ||
| 13 Dec | ANA | ||
| 04 Dec | Hawaiian Airlines | ||
| 06 Dec | WestJet | ||
| 05 Dec | Hawaiian Airlines | ||
| 27 Dec | ANA | ||
| 06 Dec | Air Premia | direct | |
| 16 Dec | Air Premia | direct | |
| 14 Dec | Air Premia | direct |
Also check the deals for return flights from Honolulu to Seoul in December.
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