RM 333 Find Cheap Flights from Kuala Lumpur Airport to Bangkok – Compare and Save

Among airlines operating Kuala Lumpur Intl Airport to Bangkok flights:

• AirAsia: offers free seat selection
• Batik Air: offers extra legroom; offers free seat selection
• Malaysia Airlines: offers free seat selection
• Thai Vietjet Air: offers free seat selection
• Thai Airways: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

6 airlines operate flights between Kuala Lumpur Intl Airport and Bangkok. The airlines offering direct flights on this route include:

• AirAsia
• Malaysia Airlines
• Batik Air
• Thai Airways
• Thai Vietjet Air
• Thai AirAsia

Flights from Kuala Lumpur Intl Airport to Bangkok usually depart from Kuala Lumpur Intl (KUL) and may arrive at several airports in Bangkok area, including Bangkok Suvarnabhumi (BKK) and Bangkok Don Mueang Intl (DMK).

Here are some options for this route, based on selected ticket types and cabin classes:

• AirAsia: a cabin bag and a checked bag in Economy class
• Batik Air: a cabin bag and a checked bag in Economy class
• Malaysia Airlines: a cabin bag and a checked bag in Economy class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Two cabin classes are available on flights from Kuala Lumpur Intl Airport to Bangkok:

• Economy class
• Business Class

On this route, stopover flights are cheaper than direct options on average. Stopover fares average RM 303 return via Shanghai Pu Dong (PVG), compared with RM 623 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge RM 49–RM 407 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

One-stop flights from Kuala Lumpur Intl Airport to Bangkok most commonly connect through:

• Krabi (KBV) – 48% of one-stop connections
• Singapore Changi (SIN) – 25% of one-stop connections
• Hat Yai (HDY) – 13% of one-stop connections
• Johor Bahru Sultan Ismail Intl (JHB) – 5% of one-stop connections

Krabi (KBV) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 13% on the Kuala Lumpur Intl Airport to Bangkok route. Monday is the cheapest departure day at RM 606 return on average, while Friday is the most expensive at RM 695, a difference of RM 89. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Kuala Lumpur Intl Airport to Bangkok route, 22% of flights were delayed in the past 3 months, with delays averaging 2 hours 0 minutes.

Afternoon is the busiest departure period on Kuala Lumpur Intl Airport to Bangkok flights, with 43% leaving in that window. Morning departures account for 34%, Evening flights for 19%, and Night flights for 4%.

Some of the most popular sights in Bangkok are Pratunam, Silom Complex, and Chit Lom BTS Station. These are among the most viewed places in Bangkok on KAYAK.

These are the earliest and latest flight times available from Kuala Lumpur Intl Airport to Bangkok:

• Earliest: departs at 06:00 and lands at 08:15
• Latest: departs at 22:00 and lands at 00:15.

The flight takes about 2h 15m.

Last-minute fares on this route (booked within 2 weeks of departure) run 23% above the route average of RM 625. Book 10 weeks before departure for the lowest fares.

A direct flight from Kuala Lumpur Intl Airport to Bangkok takes 2h 15m, covering 1,981 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

One-way fares from Kuala Lumpur Intl Airport to Bangkok are currently lower than usual. Average one-way flight prices are about RM 335, which is 16% below the typical average for this route.

Malaysia Airlines is slightly above the route average for timely arrivals, while Thai Airways has a lower on-time arrival rate. On-time arrival rates on Kuala Lumpur Intl Airport to Bangkok flights are:

• Malaysia Airlines: 85% on time
• Thai Airways: 83% on time
• AirAsia: 72% on time

On average, flights on this route are punctual 78% of the time.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Penang Intl (PEN) gives the shortest average 1-stop total travel time of 6h 31m, compared to 6h 35m via Medan Kuala Namu Intl (KNO) and 6h 47m via Krabi (KBV).

Bangkok is 1 hour behind Kuala Lumpur Intl Airport (Indochina Time vs Malaysia Time). Plan for the time shift when scheduling connections or first-day activities.

Since Bangkok is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
Near Bangkok Suvarnabhumi Airport (BKK) – daily rates from around RM 55:

· Drive Car Rental
· Alamo
· Sixt
· Yesaway
· Hertz

Near Bangkok Don Mueang Intl Airport (DMK) – daily rates from around RM 28:

· Drive Car Rental
· Alamo
· THAIRENTACAR
· Enterprise Rent-A-Car
· Chic Car Rent

Return flights from Kuala Lumpur Intl Airport to Bangkok range from RM 499 to RM 868, with an average of RM 625 over the past 12 months. Anything below RM 499 counts as a good deal.