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

Return flights

27 Dec - 07 Jan	Hawaiian Airlines	direct
23 Dec - 30 Dec	Southwest Airlines	direct
10 Dec - 17 Dec	Hawaiian Airlines	direct
17 Dec - 17 Dec	Southwest Airlines	direct
16 Dec - 17 Dec	Southwest Airlines	direct
11 Dec - 15 Dec	Southwest Airlines	direct
13 Dec - 18 Dec	Southwest Airlines	direct
14 Dec - 18 Dec	Southwest Airlines	direct
15 Dec - 18 Dec	Hawaiian Airlines

Also check the deals for one-way 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 return flights from Kona to Honolulu in December from 84€

Return flights