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

Return flights

11 Sep - 13 Sep	Asiana Airlines
15 Sep - 21 Sep	Asiana Airlines
07 Sep - 10 Sep	Asiana Airlines
12 Sep - 17 Sep	Asiana Airlines
07 Sep - 08 Sep	Asiana Airlines
17 Sep - 24 Sep	Asiana Airlines
18 Sep - 22 Sep	Asiana Airlines
15 Sep - 20 Sep	Korean Air
20 Sep - 24 Sep	Delta
19 Sep - 21 Sep	Delta
27 Sep - 03 Oct	Korean Air
26 Sep - 03 Oct	Delta
27 Sep - 04 Oct	Korean Air
27 Sep - 06 Oct	Korean Air
27 Sep - 05 Oct	Korean Air
29 Sep - 05 Oct	Delta
27 Sep - 07 Oct	Philippine Airlines
30 Sep - 05 Oct	Delta
30 Sep - 06 Oct	Korean Air
27 Sep - 08 Oct	Delta

Also check the deals for one-way flights from Busan 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.

Book a cheap hotel in Honolulu

Cheap car rent in Honolulu

Cheapest return flights from Busan to Honolulu in September from 564€

Return flights