Cheapest return flights from Bangkok to Kuala Lumpur in September from $114

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

Return flights

22 Sep - 26 Sep AirAsia direct
25 Sep - 27 Sep AirAsia direct
09 Sep - 12 Sep AirAsia direct
19 Sep - 20 Sep AirAsia direct
03 Sep - 08 Sep Thai AirAsia
07 Sep - 09 Sep Thai AirAsia
23 Sep - 27 Sep Thai AirAsia direct
04 Sep - 06 Sep Thai Lion Air
07 Sep - 09 Sep Batik Air Malaysia direct
03 Sep - 08 Sep AirAsia direct

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

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