Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Kuala Lumpur Intl Airport to Bangkok from £40

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
KUL — BKK
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Kuala Lumpur Intl to Bangkok are usually found in October or July, booked 64 days in advance, depart on a Tuesday or Wednesday and return on a Saturday

Cheap flight deals from Kuala Lumpur Intl to Bangkok

Discover tips and strategies to find the most affordable flight options for your journey from Kuala Lumpur Intl (KUL) to Bangkok (TH1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 September 2025.

Round-trip from

£84

One-way from

£40

Popular in

December

Cheapest in

October

Average price

£99
AirAsia
  • AirAsia
  • 21/10-31/10
  • Nonstop
  • 4h 30m total
  • Kuala Lumpur to Bangkok
Search Deals
AirAsia
  • AirAsia
  • 13/11
  • Nonstop
  • 2h 10m total
  • Kuala Lumpur to Bangkok
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£8 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£2 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Kuala Lumpur Intl to Bangkok

Cheapest flights from Kuala Lumpur Intl to Bangkok
Explore the most affordable flight options available from Kuala Lumpur Intl to Bangkok. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Tue 21/1019:35KUL - DMK
Nonstop2h 15mAirAsia
Fri 31/1017:45DMK - KUL
Nonstop2h 15mAirAsia
Deal found 17/9£84
Sat 25/1018:00KUL - DMK
Nonstop2h 20mAirAsia
Fri 31/1021:00DMK - KUL
Nonstop2h 10mAirAsia
Deal found 17/9£84
Fri 24/1016:50KUL - DMK
Nonstop2h 20mAirAsia
Fri 31/1008:35DMK - KUL
Nonstop2h 10mAirAsia
Deal found 17/9£86
Fri 3/1018:05KUL - DMK
Nonstop2h 10mBatik Air
Mon 6/1020:15DMK - KUL
Nonstop2h 10mBatik Air
Deal found 17/9£90
Mon 29/908:20KUL - DMK
Nonstop2h 10mAirAsia
Thu 2/1019:50DMK - KUL
Nonstop2h 10mAirAsia
Deal found 16/9£91
Sun 23/1107:55KUL - DMK
Nonstop2h 10mAirAsia
Fri 28/1108:35DMK - KUL
Nonstop2h 10mAirAsia
Deal found 16/9£93
Tue 30/908:20KUL - DMK
Nonstop2h 10mAirAsia
Sat 4/1019:50DMK - KUL
Nonstop2h 10mAirAsia
Deal found 16/9£94
Fri 3/1018:05KUL - DMK
Nonstop2h 10mMultiple Airlines
Mon 6/1006:25DMK - KUL
1 stop8h 55mMultiple Airlines
Deal found 17/9£96
Fri 7/1119:55KUL - DMK
Nonstop2h 10mAirAsia
Mon 10/1121:35DMK - KUL
Nonstop2h 15mAirAsia
Deal found 16/9£97
Mon 27/1022:00KUL - BKK
Nonstop2h 10mMalaysia Airlines
Sun 2/1105:40BKK - KUL
Nonstop2h 15mMalaysia Airlines
Deal found 17/9£97
Tue 21/1006:35KUL - DMK
Nonstop2h 15mAirAsia
Tue 21/1021:30DMK - KUL
Nonstop2h 15mAirAsia
Deal found 17/9£97
Sun 28/906:35KUL - DMK
Nonstop2h 15mAirAsia
Thu 2/1018:45DMK - KUL
Nonstop2h 15mAirAsia
Deal found 16/9£99

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kuala Lumpur Intl to Bangkok that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 September 2025.
Use the filters below to find and compare flights from Kuala Lumpur Intl Airport to Bangkok that are best for you.

Fly from

Kuala Lumpur Intl

Fly to

Bangkok

Route

Depart

Return

Price

Kuala LumpurBangkok

KUL - DMK

KULDMK

Kuala Lumpur Intl

Sat 25/10

18:00-19:20

Nonstop2h 20m

Bangkok Don Mueang Intl

Fri 31/10

21:00-00:10

Nonstop2h 10m

£84

Kuala LumpurBangkok

KUL - DMK

KULDMK

Kuala Lumpur Intl

Mon 29/9

08:20-09:30

Nonstop2h 10m

Bangkok Don Mueang Intl

Thu 2/10

19:50-23:00

Nonstop2h 10m

£91

Kuala LumpurBangkok

KUL - DMK

KULDMK

Kuala Lumpur Intl

Wed 1/10

06:35-07:50

Nonstop2h 15m

Bangkok Don Mueang Intl

Sat 4/10

18:45-22:00

Nonstop2h 15m

£91

Kuala LumpurBangkok

KUL - DMK

KULDMK

Kuala Lumpur Intl

Fri 7/11

19:55-21:05

Nonstop2h 10m

Bangkok Don Mueang Intl

Mon 10/11

21:35-00:50

Nonstop2h 15m

£97

Kuala LumpurBangkok

KUL - DMK

KULDMK

Kuala Lumpur Intl

Mon 27/10

06:55-08:05

Nonstop2h 10m

Bangkok Don Mueang Intl

Sun 2/11

21:35-00:50

Nonstop2h 15m

£97

Kuala LumpurBangkok

KUL - BKK

KULBKK

Kuala Lumpur Intl

Mon 27/10

22:00-23:10

Nonstop2h 10m

Bangkok Suvarnabhumi

Sun 2/11

05:40-08:55

Nonstop2h 15m

£97

Kuala LumpurBangkok

KUL - BKK

KULBKK

Kuala Lumpur Intl

Mon 27/10

22:00-23:10

Nonstop2h 10m

Bangkok Suvarnabhumi

Fri 31/10

05:40-08:55

Nonstop2h 15m

£100

Kuala LumpurBangkok

KUL - DMK

KULDMK

Kuala Lumpur Intl

Mon 26/1

06:55-08:05

Nonstop2h 10m

Bangkok Don Mueang Intl

Sun 1/2

08:35-11:45

Nonstop2h 10m

£103

Kuala LumpurBangkok

KUL - DMK

KULDMK

Kuala Lumpur Intl

Thu 20/11

17:10-18:25

Nonstop2h 15m

Bangkok Don Mueang Intl

Tue 25/11

21:35-00:50

Nonstop2h 15m

£103

Kuala LumpurBangkok

KUL - BKK

KULBKK

Kuala Lumpur Intl

Mon 29/9

15:05-16:20

Nonstop2h 15m

Bangkok Suvarnabhumi

Thu 2/10

19:40-22:50

Nonstop2h 10m

£107

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 42 results
1
2
3
...
5

Best time to book a flight from Kuala Lumpur Intl to Bangkok

Have a flexible travel schedule? Discover the best time to fly to Bangkok from Kuala Lumpur Intl with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kuala Lumpur Intl Airport to Bangkok

How far ahead should I book a flight from Kuala Lumpur Intl Airport to Bangkok?

Use this chart to determine the optimal time to book a return flight from Kuala Lumpur Intl to Bangkok. Price data was last updated on 12 September 2025.

Booking 64 days in advance of your planned departure date is, on average, the best time to get cheap flights from Kuala Lumpur Intl Airport to Bangkok. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Kuala Lumpur Intl Airport to Bangkok?

Currently, May is the cheapest month in which you can book a flight from Kuala Lumpur Intl Airport to Bangkok (average of £717). Flying from Kuala Lumpur Intl Airport to Bangkok in December is currently the most expensive (average of £1,123). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KUL to BKK?

Find hourly flight availability from Kuala Lumpur Intl to Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 72% on flights from Kuala Lumpur Intl Airport to Bangkok by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Kuala Lumpur Intl Airport to Bangkok?

Use this chart to determine the cheapest time to fly return from Kuala Lumpur Intl to Bangkok. Price data was last updated on 14 September 2025.

Travellers seeking maximum savings on their Kuala Lumpur Intl Airport to Bangkok flight should consider departing on Monday afternoons when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Kuala Lumpur Intl Airport to Bangkok

Explore weekly flight availability from Kuala Lumpur Intl to Bangkok. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 18 September 2025.

The most flights from KUL to TH1 are scheduled on a Monday (55 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (43 on average).

How much does it cost for a return flight from Kuala Lumpur Intl Airport to Bangkok?

Reviews of airlines servicing Bangkok

Get insights into the airlines that provide service to Bangkok. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Bangkok. Reviews last updated 18 September 2025.
Check out reviews from past customers who have flown with Thai Airways, Malaysia Airlines, andAirAsia from Kuala Lumpur Intl Airport to Bangkok to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai Airways
7.8
Good
350 reviews
Check prices

Entertainment

6.9

Comfort

7.5

Overall

7.8

Crew

8.3

Boarding

7.9

Food

7.3

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Thai Airways
7.8
Good
350 reviews
Thai Airways
7.8
Good
350 reviews
Check prices

Entertainment

6.9

Comfort

7.5

Overall

7.8

Crew

8.3

Boarding

7.9

Food

7.3

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Malaysia Airlines
7.3
Good
278 reviews
Thai Airways
7.8
Good
350 reviews
Check prices

Entertainment

6.9

Comfort

7.5

Overall

7.8

Crew

8.3

Boarding

7.9

Food

7.3

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
AirAsia
6.8
Okay
216 reviews
Thai Airways
7.8
Good
350 reviews
Check prices

Entertainment

6.9

Comfort

7.5

Overall

7.8

Crew

8.3

Boarding

7.9

Food

7.3

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Batik Air
5.9
Fair
73 reviews
Thai Airways
7.8
Good
350 reviews
Check prices

Entertainment

6.9

Comfort

7.5

Overall

7.8

Crew

8.3

Boarding

7.9

Food

7.3

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Related info for your journey

Find useful and relevant information for your journey from Kuala Lumpur Intl to Bangkok. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Kuala Lumpur Intl Airport to Bangkok?

    Departing from Kuala Lumpur Intl Airport to Bangkok will take you 2h 10m. The distance from Kuala Lumpur Intl Airport to Bangkok is about 759 mi. Generally, flights for this route are direct.

  • What are the cheapest airlines flying from Kuala Lumpur Intl Airport to Bangkok round-trip?

    Cheapflights users have booked flights from Kuala Lumpur Intl Airport to Bangkok round-trip from £55. Other airlines that can offer you cheap pricing are Batik Air, from £67, and AirAsia, from £68. You may be able to fly from Kuala Lumpur Intl Airport to Bangkok for 41% less than the average price by searching for these airlines.

  • What are the most reliable airlines from Kuala Lumpur Intl Airport to Bangkok?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Kuala Lumpur Intl Airport to Bangkok on time: British Airways (84%), Bangkok Airways (66%), Finnair (66%).

  • What are the cheapest flights from Kuala Lumpur Intl Airport to Bangkok?

    While on average a flight from Kuala Lumpur Intl Airport to Bangkok is generally £112, our data shows the cheapest flight currently is £50. When looking at the most popular route, (Kuala Lumpur Intl - Bangkok Don Mueang Intl), you can expect to pay £53 for that flight.

  • Can I find deals for flights from Kuala Lumpur Intl to Bangkok that include hotel bookings?

    Yes. In addition to deals on Kuala Lumpur Intl to Bangkok flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kuala Lumpur Intl to Bangkok?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kuala Lumpur Intl to Bangkok.

  • Can I find deals for business class flights from Kuala Lumpur Intl to Bangkok?

    Yes. Cheapflights offers flight deals from Kuala Lumpur Intl to Bangkok by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kuala Lumpur Intl Airport to Bangkok?

    Currently, May is the cheapest month in which you can book a flight from Kuala Lumpur Intl Airport to Bangkok (average of £717). Flying from Kuala Lumpur Intl Airport to Bangkok in December is currently the most expensive (average of £1,123). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Kuala Lumpur Intl to Bangkok

See prices for flight routes from nearby airports that may be better suited for you.
Kuala Lumpur Intl to Don Mueang Intl flights
Kuala Lumpur Intl to Krabi flights
Kuala Lumpur Intl to Phuket City flights
Kuala Lumpur Intl to Suvarnabhumi flights

Top 5 airlines flying from Kuala Lumpur Intl to Bangkok

Discover the top 5 airlines that operate flights from Kuala Lumpur Intl to Bangkok. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai Lion AirCheapest£55Average£102FlexibilityNo cancel feeOn-timeN/A
Search Thai Lion Air flights
Batik AirCheapest£67Average£97FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
AirAsiaCheapest£68Average£87FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Malaysia AirlinesCheapest£80Average£108FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Thai AirwaysCheapest£142Average£188FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Kuala Lumpur Intl to Bangkok?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Kuala Lumpur Intl to Bangkok. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Kuala Lumpur Intl to Bangkok?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Kuala Lumpur Intl to Bangkok for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Kuala Lumpur Intl to Bangkok with no change fees?

Yes! Cheapflights helps users easily find flights from Kuala Lumpur Intl to Bangkok with no change fees.

Can Cheapflights notify me if prices for flights from Kuala Lumpur Intl to Bangkok become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Bangkok from Kuala Lumpur Intl today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.