Cheapest one-way flights from Chiang Mai to Bangkok in September from $25

AirHint found the following cheapest one-way flights from Chiang Mai (CNX) to Bangkok (BKK) in September 2026 (see full year).

One-Way flights

29 Sep Thai AirAsia direct
12 Sep Thai AirAsia direct
15 Sep Thai AirAsia direct
27 Sep Thai AirAsia direct
03 Sep Thai AirAsia direct
25 Sep Thai AirAsia direct
22 Sep Thai AirAsia direct
21 Sep Thai AirAsia direct
08 Sep Nok Air direct

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

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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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