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

One-Way flights

07 Dec	Tigerair Taiwan	direct
10 Dec	Tigerair Taiwan	direct
01 Dec	Tigerair Taiwan	direct
02 Dec	Tigerair Taiwan	direct
13 Dec	Tigerair Taiwan	direct
03 Dec	Tigerair Taiwan	direct
15 Dec	Tigerair Taiwan	direct
09 Dec	Tigerair Taiwan	direct
06 Dec	Tigerair Taiwan	direct
16 Dec	Tigerair Taiwan	direct

Also check the deals for return flights from Taipei to Busan 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 Taipei to Busan in December from 78€

One-Way flights