AirHint found the following cheapest return flights from Chiang Mai (CNX) to Denpasar (DPS) in September 2025 (see full year).

Return flights

21 Sep - 25 Sep	Nok Air
01 Sep - 30 Sep	Nok Air
25 Sep - 09 Oct	Thai AirAsia
30 Sep - 05 Oct	Thai Lion Air
24 Sep - 29 Sep	Thai AirAsia
24 Sep - 02 Oct	Thai AirAsia
25 Sep - 02 Oct	Thai AirAsia
29 Sep - 06 Oct	Nok Air
24 Sep - 30 Sep	Thai AirAsia
25 Sep - 30 Sep	Thai AirAsia
24 Sep - 27 Sep	Thai AirAsia
25 Sep - 27 Sep	Thai AirAsia
24 Sep - 26 Sep	Thai AirAsia
05 Sep - 23 Sep	Thai AirAsia
24 Sep - 14 Oct	Thai AirAsia
25 Sep - 16 Oct	Thai AirAsia
25 Sep - 14 Oct	Thai AirAsia
25 Sep - 15 Oct	Thai AirAsia
10 Sep - 23 Sep	Thai AirAsia
24 Sep - 09 Oct	Thai AirAsia

Also check the deals for one-way flights from Chiang Mai to Denpasar 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 Denpasar

Cheap car rent in Denpasar

Cheapest return flights from Chiang Mai to Denpasar in September from 188€

Return flights