Cheapest return flights from Chiang Mai to Kuala Lumpur in September from $130

Best time to book flights for Chiang Mai (CNX) to Kuala Lumpur (KUL) flights at AirHint

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

Return flights

05 Sep - 15 Sep Thai AirAsia
30 Sep - 06 Oct AirAsia direct
25 Sep - 06 Oct AirAsia direct
04 Sep - 21 Sep AirAsia direct
30 Sep - 04 Oct AirAsia direct
25 Sep - 04 Oct AirAsia direct
04 Sep - 09 Sep AirAsia direct
09 Sep - 21 Sep AirAsia direct
24 Sep - 06 Oct AirAsia direct
05 Sep - 15 Sep AirAsia direct
25 Sep - 26 Sep AirAsia direct
30 Sep - 01 Oct AirAsia direct
30 Sep - 11 Oct AirAsia direct
25 Sep - 01 Oct AirAsia direct
25 Sep - 11 Oct AirAsia direct
24 Sep - 04 Oct AirAsia direct
17 Sep - 21 Sep AirAsia direct
04 Sep - 15 Sep AirAsia direct
04 Sep - 14 Sep AirAsia direct
04 Sep - 05 Sep AirAsia direct

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