AirHint found the following cheapest return flights from Taipei (TSA) to Osaka (KIX) in September 2026 (see full year).

Return flights

20 Sep - 25 Sep	ANA
21 Sep - 25 Sep	ANA
10 Sep - 14 Sep	ANA
01 Sep - 07 Sep	ANA
07 Sep - 12 Sep	ANA
06 Sep - 11 Sep	ANA
21 Sep - 26 Sep	ANA
06 Sep - 12 Sep	ANA
17 Sep - 26 Sep	ANA
10 Sep - 17 Sep	ANA
28 Sep - 05 Oct	ANA
21 Sep - 01 Oct	ANA
28 Sep - 02 Oct	ANA
21 Sep - 17 Oct	ANA
26 Sep - 01 Oct	ANA
29 Sep - 03 Oct	ANA
28 Sep - 03 Oct	ANA
25 Sep - 01 Oct	ANA
24 Sep - 04 Oct	ANA
25 Sep - 05 Oct	ANA

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

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Cheapest return flights from Taipei to Osaka in September from 389€

Return flights