AirHint found the following cheapest one-way flights from Osaka (KIX) to Taipei (TPE) in December 2025 (see full year).

One-Way flights

11 Dec	Thai VietJet Air	direct
04 Dec	Thai VietJet Air	direct
10 Dec	Thai VietJet Air	direct
13 Dec	Thai VietJet Air	direct
15 Dec	Thai VietJet Air	direct
09 Dec	Thai VietJet Air	direct
16 Dec	Thai VietJet Air	direct
02 Dec	Thai VietJet Air	direct
17 Dec	Peach	direct
24 Dec	Thai VietJet Air	direct

Also check the deals for return flights from Osaka to Taipei in December.

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 one-way flights from Osaka to Taipei in December from 85€

One-Way flights