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

Return flights

16 Sep - 25 Sep	Peach	direct
21 Sep - 25 Sep	Peach	direct
12 Sep - 24 Sep	Peach	direct
16 Sep - 30 Sep	Peach	direct
09 Sep - 29 Sep	Peach	direct
09 Sep - 30 Sep	Peach	direct
23 Sep - 30 Sep	Peach	direct
16 Sep - 23 Sep	Peach	direct
16 Sep - 19 Sep	Peach	direct
03 Sep - 16 Sep	Peach	direct
24 Sep - 01 Oct	Peach	direct
20 Sep - 03 Oct	Greater Bay Airlines	direct
26 Sep - 03 Oct	Peach	direct
15 Sep - 01 Oct	Peach	direct
28 Sep - 02 Oct	HK Express
26 Sep - 02 Oct	Peach	direct
28 Sep - 03 Oct	HK Express
26 Sep - 14 Oct	Peach	direct
26 Sep - 20 Oct	Peach	direct
26 Sep - 04 Oct	Peach	direct

Also check the deals for one-way flights from Hong Kong to Osaka 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 Osaka

Cheap car rent in Osaka

Cheapest return flights from Hong Kong to Osaka in September from 93€

Return flights