Cheap flights from Kuala Lumpur to Bangkok from $89

If you aren’t able to travel during the month of August, then book flights to Bangkok from Kuala Lumpur during November instead. Flights to Bangkok in November, while not as cheap as those in August, still average around $128.

On average, the least expensive day to fly to Bangkok from Kuala Lumpur is on a Friday. momondo users have found tickets for Friday departures for as low as $224. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Kuala Lumpur to Bangkok on a Saturday will generally be more expensive and average around $512. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

According to our data, the cheapest time of day to fly to Bangkok is in the morning. momondo users have found flights departing from Kuala Lumpur to Bangkok in the morning for as low as $149. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $186. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Kuala Lumpur Intl to Utapao Rayong Pattaya for the best Kuala Lumpur - Bangkok flight prices

You are more likely to see cheaper flights to Bangkok from Kuala Lumpur when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $150 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Kuala Lumpur for as low as $133 on momondo.

There are 3 cabin classes available to choose from on Kuala Lumpur to Bangkok flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

AirAsia, Malaysia Airlines, and Vietnam Airlines are the most popular carriers operating from Kuala Lumpur to Bangkok

AirAsia, Batik Air and Malaysia Airlines are the top three most popular airlines that fly to Bangkok from Kuala Lumpur according to our data. AirAsia is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Bangkok. Keep in mind that there are 6 different airlines that fly to Bangkok on a routine basis, so you have a few additional options to choose from.

Historically, on average around 26% of flights between Kuala Lumpur and Bangkok have experienced a delay on any given week. The average delay length over the past 12 months has been 115 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Malaysia Airlines have had the least number of delays on this route over the last 12 months; with about 15% of their flights experiencing any sort of delay.

As of June 2026, 64 flights take off from Kuala Lumpur and land in Bangkok each day. The most common flight departure time for this route is 5:00PM, with 58% of daily flights taking off in the afternoon.

As of June 2026, there are 453 flights per week flying from Kuala Lumpur to Bangkok. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.