Cheapest return flights from Bangkok to Kuala Lumpur in September from $107

Best time to book flights for Bangkok (BKK) to Kuala Lumpur (KUL) flights at AirHint

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

Return flights

27 Sep - 29 Sep AirAsia direct
25 Sep - 29 Sep AirAsia direct
25 Sep - 25 Sep AirAsia direct
09 Sep - 29 Sep AirAsia direct
09 Sep - 23 Sep AirAsia direct
09 Sep - 24 Sep AirAsia direct
09 Sep - 25 Sep AirAsia direct
09 Sep - 20 Sep AirAsia direct
09 Sep - 10 Sep AirAsia direct
12 Sep - 29 Sep AirAsia direct
30 Sep - 06 Oct AirAsia direct
30 Sep - 11 Oct AirAsia direct
30 Sep - 01 Oct AirAsia direct
30 Sep - 14 Oct AirAsia direct
30 Sep - 19 Oct AirAsia direct
30 Sep - 04 Oct AirAsia direct
30 Sep - 08 Oct AirAsia direct
27 Sep - 06 Oct AirAsia direct
27 Sep - 11 Oct AirAsia direct
27 Sep - 01 Oct AirAsia direct

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

Skyscanner

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.

Book a cheap hotel in Kuala Lumpur

Cheap car rent in Kuala Lumpur