Cheapest one-way flights from Istanbul to Bangkok in September from $271

Best time to book flights for Istanbul (IST) to Bangkok (BKK) flights at AirHint

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

One-Way flights

26 Sep Pegasus Airlines
18 Sep Pegasus Airlines
25 Sep Pegasus Airlines
29 Sep Pegasus Airlines
19 Sep Pegasus Airlines
15 Sep Pegasus Airlines
08 Sep IndiGo
04 Sep IndiGo
07 Sep IndiGo
14 Sep IndiGo

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

Skyscanner

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