AirHint found the following cheapest one-way flights from Kona (KOA) to Honolulu (HNL) in December 2025 (see full year).

One-Way flights

02 Dec	Southwest Airlines	direct
30 Dec	Southwest Airlines	direct
29 Dec	Southwest Airlines	direct
25 Dec	Southwest Airlines	direct
21 Dec	Hawaiian Airlines	direct
20 Dec	Southwest Airlines	direct
28 Dec	Southwest Airlines	direct
26 Dec	Southwest Airlines	direct

Also check the deals for return flights from Kona 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 one-way flights from Kona to Honolulu in December from 56€

One-Way flights