AirHint found the following cheapest return flights from Hong Kong (HKG) to Honolulu (HNL) in September 2025 (see full year).

Return flights

01 Sep - 07 Sep	Korean Air
14 Sep - 20 Sep	Korean Air
05 Sep - 13 Sep	Korean Air
03 Sep - 10 Sep	Air Premia
20 Sep - 27 Sep	Asiana Airlines
16 Sep - 21 Sep	Philippine Airlines
04 Sep - 08 Sep	Korean Air
09 Sep - 16 Sep	Philippine Airlines
04 Sep - 11 Sep	Philippine Airlines
11 Sep - 18 Sep	Philippine Airlines
26 Sep - 07 Oct	Philippine Airlines
26 Sep - 05 Oct	Philippine Airlines
26 Sep - 03 Oct	Philippine Airlines
20 Sep - 03 Oct	Philippine Airlines
30 Sep - 05 Oct	United
26 Sep - 11 Oct	United
30 Sep - 11 Oct	United
29 Sep - 08 Oct	United
30 Sep - 08 Oct	United
26 Sep - 06 Oct	HK Express

Also check the deals for one-way flights from Hong Kong 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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Cheapest return flights from Hong Kong to Honolulu in September from 514€

Return flights