AirHint found the following cheapest return flights from Bangkok (BKK) to Honolulu (HNL) in September 2025 (see full year).
Return flights
| 20 Sep - 27 Sep | Philippine Airlines | ||
| 19 Sep - 26 Sep | Thai Airways | ||
| 27 Sep - 04 Oct | Philippine Airlines | ||
| 25 Sep - 06 Oct | Thai AirAsia X | ||
| 19 Sep - 05 Oct | Delta |
Also check the deals for one-way flights from Bangkok to Honolulu in September.
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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