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

Return flights

01 Dec - 15 Dec	ANA
14 Dec - 21 Dec	Japan Airlines
11 Dec - 18 Dec	Japan Airlines
12 Dec - 09 Jan	ANA
12 Dec - 19 Dec	Japan Airlines
15 Dec - 22 Dec	Japan Airlines
10 Dec - 15 Dec	Air Canada
24 Dec - 28 Dec	Air Canada
27 Dec - 05 Jan	ANA
17 Dec - 24 Dec	Air Premia	direct
01 Dec - 15 Dec	Air Premia	direct
10 Dec - 15 Dec	Air Premia	direct
12 Dec - 09 Jan	Air Premia	direct
19 Dec - 10 Jan	Air Premia	direct
27 Dec - 05 Jan	Air Premia	direct
18 Dec - 10 Jan	Delta	direct

Also check the deals for one-way flights from Honolulu to Seoul 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 Honolulu to Seoul in December from 701€

Return flights