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

One-Way flights

14 Oct	Jin Air	direct
01 Oct	Air Busan	direct
02 Oct	Jeju Air	direct
27 Oct	Tigerair Taiwan	direct
20 Oct	Tigerair Taiwan	direct
28 Oct	Tigerair Taiwan	direct
21 Oct	HK Express
22 Oct	HK Express
16 Oct	HK Express
21 Oct	Eastar Jet	direct

Also check the deals for return flights from Taipei to Busan 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 one-way flights from Taipei to Busan in October from 89€

One-Way flights