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

Return flights

06 Sep - 13 Sep	Korean Air
02 Sep - 09 Sep	Delta
01 Sep - 11 Sep	Delta
03 Sep - 15 Sep	Delta
04 Sep - 11 Sep	Delta
05 Sep - 12 Sep	Delta
03 Sep - 17 Sep	Delta
01 Sep - 08 Sep	Delta
16 Sep - 23 Sep	Delta
03 Sep - 10 Sep	Delta
27 Sep - 04 Oct	Philippine Airlines
28 Sep - 02 Oct	Philippine Airlines
25 Sep - 02 Oct	Philippine Airlines
27 Sep - 01 Oct	United
28 Sep - 09 Oct	United
27 Sep - 04 Oct	Japan Airlines	direct
19 Sep - 01 Oct	Delta
20 Sep - 01 Oct	Delta

Also check the deals for one-way flights from Osaka 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 Osaka to Honolulu in September from 440€

Return flights