AirHint found the following cheapest one-way flights from Taipei (TPE) to Bangkok (BKK) in September 2025 (see full year).

One-Way flights

20 Sep	Thai Lion Air	direct
23 Sep	Thai Lion Air	direct
21 Sep	Thai Lion Air	direct
29 Sep	Thai VietJet Air	direct
24 Sep	Thai VietJet Air	direct
17 Sep	Thai VietJet Air	direct
22 Sep	Thai VietJet Air	direct
25 Sep	Thai Lion Air	direct
18 Sep	Thai Lion Air	direct
19 Sep	Thai VietJet Air	direct

Also check the deals for return flights from Taipei to Bangkok in September.

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.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok

Cheapest one-way flights from Taipei to Bangkok in September from 53€

One-Way flights