Cheapest return flights from Bangkok to Kuala Lumpur in December from $141

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 December 2025 (see full year).

Return flights

12 Dec - 14 Dec Thai AirAsia
05 Dec - 12 Dec Firefly
08 Dec - 29 Dec AirAsia direct
08 Dec - 28 Dec AirAsia direct
08 Dec - 10 Dec AirAsia direct
08 Dec - 13 Dec AirAsia direct
08 Dec - 14 Dec AirAsia direct
08 Dec - 09 Dec AirAsia direct
08 Dec - 12 Dec AirAsia direct
08 Dec - 11 Dec AirAsia direct
29 Dec - 15 Jan AirAsia direct
27 Dec - 15 Jan AirAsia direct
29 Dec - 17 Jan AirAsia direct
29 Dec - 14 Jan AirAsia direct
27 Dec - 17 Jan AirAsia direct
27 Dec - 14 Jan AirAsia direct
23 Dec - 13 Jan AirAsia direct
29 Dec - 13 Jan AirAsia direct
29 Dec - 18 Jan AirAsia direct
27 Dec - 13 Jan AirAsia direct

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

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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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