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

Return flights

28 Aug - 30 Aug	ANA
09 Aug - 15 Aug	ANA
13 Aug - 19 Aug	ANA
23 Aug - 27 Aug	ANA
24 Aug - 28 Aug	ANA
27 Aug - 30 Aug	ANA
27 Aug - 31 Aug	ANA
28 Aug - 31 Aug	ANA
08 Aug - 12 Aug	ANA
12 Aug - 18 Aug	ANA
28 Aug - 01 Sep	ANA
30 Aug - 03 Sep	ANA
30 Aug - 06 Sep	ANA
26 Aug - 02 Sep	ANA
29 Aug - 01 Sep	Japan Airlines
31 Aug - 04 Sep	Japan Airlines
29 Aug - 06 Sep	Japan Airlines

Also check the deals for one-way flights from Taipei to Osaka in August.

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 August from 394€

Return flights