AirHint found the following cheapest return flights from Taipei (TSA) to Osaka (KIX) in October 2025 (see full year).

Return flights

27 Oct - 03 Nov	Xiamen Airlines
14 Oct - 19 Oct	Xiamen Airlines
15 Oct - 21 Oct	Xiamen Airlines
14 Oct - 20 Oct	Xiamen Airlines
05 Oct - 13 Oct	Xiamen Airlines
24 Oct - 26 Oct	Xiamen Airlines
07 Oct - 12 Oct	Xiamen Airlines
23 Oct - 27 Oct	Uni Air
06 Oct - 09 Oct	Xiamen Airlines
05 Oct - 12 Oct	Xiamen Airlines
06 Oct - 12 Oct	Xiamen Airlines
15 Oct - 16 Nov	ANA
31 Oct - 05 Nov	Shanghai Airlines
28 Oct - 08 Nov	Japan Airlines
28 Oct - 05 Nov	ANA
29 Oct - 04 Nov	ANA
30 Oct - 05 Nov	ANA
28 Oct - 04 Nov	ANA
29 Oct - 02 Nov	ANA
13 Oct - 28 Nov	Japan Airlines

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

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 October from 269€

Return flights