Cheap flights from Kuala Lumpur Intl Airport to Bangkok from $86

If you aren’t able to travel during the month of January, then book flights to Bangkok from Kuala Lumpur Intl Airport during November instead. Flights to Bangkok in November, while not as cheap as those in January, still average around $139.

On average, the least expensive day to fly to Bangkok from Kuala Lumpur Intl Airport is on a Friday. momondo users have found tickets for Friday departures for as low as $240. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Kuala Lumpur Intl Airport 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 afternoon. momondo users have found flights departing from Kuala Lumpur Intl Airport to Bangkok in the afternoon for as low as $165. 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 $219. 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 Intl - Bangkok flight prices

You are more likely to see cheaper flights to Bangkok from Kuala Lumpur Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $170 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 Intl Airport for as low as $145 on momondo.

There are 3 cabin classes available to choose from on Kuala Lumpur Intl Airport 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 Thai Vietjet Air are the most popular carriers operating from Kuala Lumpur Intl to Bangkok

AirAsia, Batik Air and Malaysia Airlines are the top three most popular airlines that fly to Bangkok from Kuala Lumpur Intl Airport according to our data. AirAsia is the first choice among our users, with 61% 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 24% 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 112 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.

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday 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 14% of their flights experiencing any sort of delay.

The number of flights available between Kuala Lumpur Intl Airport and Bangkok is 53 per day as of August 2026. The most frequent departure time is 12:00PM, with 60% of daily flights leaving in the afternoon.

As of August 2026, 373 flights take off from Kuala Lumpur Intl Airport and land in Bangkok each week. The most common flight departure day for this route is Mon, with 18% of weekly flights taking off on this day.