Cheapest return flights from Bangkok to Kuala Lumpur in September from $106

AirHint found the following cheapest return flights from Bangkok (BKK) to Kuala Lumpur (KUL) in September 2026 (see full year).

Return flights

09 Sep - 12 Sep AirAsia direct
21 Sep - 24 Sep AirAsia direct
15 Sep - 17 Sep AirAsia direct
11 Sep - 15 Sep AirAsia direct
25 Sep - 30 Oct AirAsia direct
12 Sep - 01 Oct AirAsia
11 Sep - 29 Sep AirAsia direct
12 Sep - 16 Sep AirAsia direct
10 Sep - 14 Sep AirAsia direct
18 Sep - 24 Sep AirAsia direct
12 Sep - 01 Oct AirAsia direct
14 Sep - 03 Oct AirAsia direct
17 Sep - 20 Sep AirAsia direct
25 Sep - 27 Sep Thai AirAsia direct
10 Sep - 01 Oct Singapore Airlines
18 Sep - 02 Oct Singapore Airlines

Also check the deals for one-way flights from Bangkok to Kuala Lumpur in September.

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