Cheap flights from Bangkok to Kuala Lumpur from $86

The month of September is, on average, the cheapest month to fly to Kuala Lumpur Intl Airport from Bangkok, with most prices found around $49. If you don’t want to visit Kuala Lumpur Intl Airport in September, then you should wait until March to fly from Bangkok, when ticket prices are also cheap, with an average price of $53.

On average, the least expensive day to fly to Kuala Lumpur Intl Airport from Bangkok is on a Saturday. momondo users have found tickets for Saturday departures for as low as $261. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Bangkok to Kuala Lumpur Intl Airport for around $362.

The cheapest time of day to fly to Kuala Lumpur Intl Airport is in the evening when flights can be purchased for as low as $147. Flights in the afternoon are often more expensive with an average ticket price of $189.

Fly from Bangkok Don Mueang Intl to Kuala Lumpur Intl for the best Bangkok - Kuala Lumpur Intl flight prices

You are more likely to see cheaper flights to Kuala Lumpur Intl Airport from Bangkok when booking weeks ahead of your departure date. In general, you can expect to find flights to Kuala Lumpur Intl Airport for around $153 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kuala Lumpur Intl Airport from Bangkok for as low as $123 on momondo.

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

Thai Vietjet Air and AirAsia are the most popular carriers operating from Bangkok to Kuala Lumpur Intl

AirAsia, Batik Air and Malaysia Airlines are the top three most popular airlines that fly to Kuala Lumpur Intl Airport from Bangkok according to our data. AirAsia is the first choice among our users, with 60% of people opting to fly with this airline when traveling to Kuala Lumpur Intl Airport. Keep in mind that there are 5 different airlines that fly to Kuala Lumpur Intl Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 27% of flights between Bangkok and Kuala Lumpur have experienced a delay on any given week. The average delay length over the past 12 months has been 117 minutes.

Generally, flights departing in the morning 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, Thai Airways have had the least number of delays on this route over the last 12 months; with about 13% of their flights experiencing any sort of delay.

62 flights are operational daily from Bangkok to Kuala Lumpur Intl Airport as of June 2026. The most popular departure time for this route is 2:00PM, with 44% of flights per day taking off in the afternoon.

434 flights are operational weekly from Bangkok to Kuala Lumpur Intl Airport as of June 2026. The most popular departure day for this route is Mon, with 17% of flights per week taking off on this day.