Cheapest return flights from Chiang Mai to Bangkok in September from 57€

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

Return flights

01 Sep - 12 Sep Thai AirAsia direct
23 Sep - 30 Sep Thai AirAsia direct
29 Sep - 03 Oct Thai AirAsia direct
11 Sep - 14 Sep Thai AirAsia direct
15 Sep - 18 Sep Thai AirAsia direct
01 Sep - 01 Sep Nok Air direct
01 Sep - 15 Sep Nok Air direct
06 Sep - 15 Sep Nok Air direct
15 Sep - 15 Sep Nok Air direct
05 Sep - 15 Sep Nok Air direct
04 Sep - 15 Sep Nok Air direct
30 Sep - 14 Oct Bangkok Airways direct

Also check the deals for one-way 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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