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

One-Way flights

15 Oct	Hawaiian Airlines	direct
22 Oct	Hawaiian Airlines	direct
23 Oct	Hawaiian Airlines	direct
01 Oct	Southwest Airlines	direct
14 Oct	Southwest Airlines	direct
18 Oct	Southwest Airlines	direct
13 Oct	Southwest Airlines	direct
25 Oct	Southwest Airlines	direct
20 Oct	Southwest Airlines	direct
05 Oct	Hawaiian Airlines	direct

Also check the deals for return flights from Honolulu to Kona in October.

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 Honolulu to Kona in October from 42€

One-Way flights