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Southeast Asia

$18+ Cheap flights from Kuala Lumpur Intl (KUL) to Southeast Asia

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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
KUL — BKK
ago. 19 — ago. 261
mar. 8/19
mar. 8/26
1 adult, Economy
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Cheap flight deals from Kuala Lumpur Intl to Southeast Asia

Keep the following information in mind while searching for Kuala Lumpur Intl to Southeast Asia flight deals. Data was last updated agosto 14, 2025.

Round-trip from

$35
(Kiwi.com)

One-way from

$18
(Booking.com)

Popular in

December

Cheapest in

July

Average price

$149
From Kuala Lumpur Intl to Southeast Asia
Search Deals
One-way flight from Kuala Lumpur Intl to Southeast Asia
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($22 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Kuala Lumpur Intl to Southeast Asia

Cheapest flights from Kuala Lumpur Intl to Southeast Asia
Explore the most affordable flight options available from Kuala Lumpur Intl to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/27:30 amKUL - PEN
Nonstop1h 05mFirefly
jue. 10/22:30 pmPEN - KUL
Nonstop1h 05mFirefly
Deal found 8/13$35
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/227:40 amKUL - PEN
Nonstop0h 55mMultiple Airlines
lun. 8/256:25 amPEN - KUL
Nonstop1h 00mMultiple Airlines
Deal found 8/13$37
This AirAsia deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/48:25 amKUL - PEN
Nonstop0h 55mAirAsia
dom. 9/76:55 amPEN - KUL
Nonstop1h 00mAirAsia
Deal found 8/14$38
This Booking.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/198:20 amKUL - PEN
Nonstop1h 00mBatik Air
vie. 8/226:00 amPEN - KUL
Nonstop1h 00mBatik Air
Deal found 8/13$39
This oojo deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/210:10 pmKUL - PEN
Nonstop1h 05mMalaysia Airlines
vie. 9/57:55 pmPEN - KUL
Nonstop1h 05mMalaysia Airlines
Deal found 8/14$40
This AirAsia deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/36:40 amKUL - PEN
Nonstop1h 00mAirAsia
sáb. 10/46:55 amPEN - KUL
Nonstop1h 00mAirAsia
Deal found 8/13$41
This Trip.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/107:30 amKUL - PEN
Nonstop1h 05mMalaysia Airlines
mié. 9/177:45 amPEN - KUL
Nonstop1h 00mMalaysia Airlines
Deal found 8/13$42
This AirAsia deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/227:40 amKUL - PEN
Nonstop0h 55mAirAsia
dom. 8/246:55 amPEN - KUL
Nonstop1h 00mAirAsia
Deal found 8/13$43
This AirAsia deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/145:35 pmKUL - LGK
Nonstop1h 05mAirAsia
mié. 10/151:20 pmLGK - KUL
Nonstop1h 10mAirAsia
Deal found 8/14$44
This oojo deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/210:10 pmKUL - PEN
Nonstop1h 05mMalaysia Airlines
jue. 9/42:30 pmPEN - KUL
Nonstop1h 05mMalaysia Airlines
Deal found 8/14$44
This Booking.com deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/95:35 pmKUL - LGK
Nonstop1h 05mAirAsia
vie. 9/123:45 pmLGK - KUL
Nonstop1h 05mAirAsia
Deal found 8/14$45
This AirAsia deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/304:45 pmKUL - LGK
Nonstop1h 05mAirAsia
vie. 11/77:15 pmLGK - KUL
Nonstop1h 10mAirAsia
Deal found 8/14$46

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kuala Lumpur Intl to Southeast Asia 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 2,558,603 searches. Data last updated agosto 14, 2025.
Use the filters below to find and compare flights from Kuala Lumpur Intl Airport to Southeast Asia that are best for you.

Fly from

Kuala Lumpur Intl

Fly to

Southeast Asia

Route

Depart

Return

Price

Kuala LumpurPenang

KUL - PEN

KULPEN

Kuala Lumpur Intl

jue. 10/2

7:30 am-8:35 am

Nonstop1h 05m

Penang Intl

jue. 10/2

2:30 pm-3:35 pm

Nonstop1h 05m

$35

Kuala LumpurPenang

KUL - PEN

KULPEN

Kuala Lumpur Intl

mar. 10/28

10:40 am-11:35 am

Nonstop0h 55m

Penang Intl

mié. 10/29

7:55 pm-8:55 pm

Nonstop1h 00m

$37

Kuala LumpurPenang

KUL - PEN

KULPEN

Kuala Lumpur Intl

jue. 10/30

1:30 pm-2:30 pm

Nonstop1h 00m

Penang Intl

sáb. 11/1

8:10 am-9:10 am

Nonstop1h 00m

$38

Kuala LumpurPenang

KUL - PEN

KULPEN

Kuala Lumpur Intl

jue. 9/4

8:25 am-9:20 am

Nonstop0h 55m

Penang Intl

dom. 9/7

6:55 am-7:55 am

Nonstop1h 00m

$38

Kuala LumpurPenang

KUL - PEN

KULPEN

Kuala Lumpur Intl

sáb. 9/27

12:45 pm-1:50 pm

Nonstop1h 05m

Penang Intl

sáb. 10/4

3:15 pm-4:20 pm

Nonstop1h 05m

$38

Kuala LumpurPenang

KUL - PEN

KULPEN

Kuala Lumpur Intl

jue. 9/4

8:25 am-9:20 am

Nonstop0h 55m

Penang Intl

mié. 9/10

9:05 am-10:10 am

Nonstop1h 05m

$38

Kuala LumpurPenang

KUL - PEN

KULPEN

Kuala Lumpur Intl

mar. 9/2

10:10 pm-11:15 pm

Nonstop1h 05m

Penang Intl

vie. 9/5

7:55 pm-9:00 pm

Nonstop1h 05m

$40

Kuala LumpurPenang

KUL - PEN

KULPEN

Kuala Lumpur Intl

dom. 10/12

8:25 am-9:20 am

Nonstop0h 55m

Penang Intl

mié. 10/15

8:10 am-9:10 am

Nonstop1h 00m

$40

Kuala LumpurPenang

KUL - PEN

KULPEN

Kuala Lumpur Intl

mar. 9/2

10:10 pm-11:15 pm

Nonstop1h 05m

Penang Intl

vie. 9/5

7:55 pm-9:00 pm

Nonstop1h 05m

$41

Kuala LumpurPenang

KUL - PEN

KULPEN

Kuala Lumpur Intl

vie. 10/3

6:40 am-7:40 am

Nonstop1h 00m

Penang Intl

sáb. 10/4

6:55 am-7:55 am

Nonstop1h 00m

$41

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 60 results
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Best time to book a flight from Kuala Lumpur Intl to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Kuala Lumpur Intl with our price prediction graph.
Estimated round-trip 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 Southeast Asia

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

Currently, September is the cheapest month in which you can book a flight from Kuala Lumpur Intl Airport to Southeast Asia (average of $938). Flying from Kuala Lumpur Intl Airport to Southeast Asia in December is currently the most expensive (average of $1,552). 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 YJX?

Find hourly flight availability from Kuala Lumpur Intl to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kuala Lumpur Intl Airport to Southeast Asia as you normally would.

Weekly flight availability from Kuala Lumpur Intl Airport to Southeast Asia

Explore weekly flight availability from Kuala Lumpur Intl to Southeast Asia. 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 agosto 14, 2025.

The most flights from KUL to zzYJX are scheduled on a Thursday (51 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (18 on average).

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. 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 Southeast Asia. Reviews last updated agosto 14, 2025.
Peruse reviews from past customers who have flown with Malaysia Airlines, Indonesia AirAsia, and AirAsia from Kuala Lumpur Intl Airport to Southeast Asia to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Malaysia Airlines
7.4
Good
273 reviews

Overall

7.4

Entertainment

6.7

Comfort

7.5

Boarding

7.7

Crew

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Anjan,Nov 2024

SYD - KUL

I have a good experience and got good hospitality from cabin crew thank you.
Malaysia Airlines
7.4
Good
273 reviews
Malaysia Airlines
7.4
Good
273 reviews

Overall

7.4

Entertainment

6.7

Comfort

7.5

Boarding

7.7

Crew

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Anjan,Nov 2024

SYD - KUL

I have a good experience and got good hospitality from cabin crew thank you.
Indonesia AirAsia
6.7
Okay
56 reviews
Malaysia Airlines
7.4
Good
273 reviews

Overall

7.4

Entertainment

6.7

Comfort

7.5

Boarding

7.7

Crew

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Anjan,Nov 2024

SYD - KUL

I have a good experience and got good hospitality from cabin crew thank you.
AirAsia
6.7
Okay
211 reviews
Malaysia Airlines
7.4
Good
273 reviews

Overall

7.4

Entertainment

6.7

Comfort

7.5

Boarding

7.7

Crew

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Anjan,Nov 2024

SYD - KUL

I have a good experience and got good hospitality from cabin crew thank you.
Batik Air
5.9
Fair
73 reviews
Malaysia Airlines
7.4
Good
273 reviews

Overall

7.4

Entertainment

6.7

Comfort

7.5

Boarding

7.7

Crew

8.1

Food

7.0

Reviews

1 / 20
8.0
Excellent

Anjan,Nov 2024

SYD - KUL

I have a good experience and got good hospitality from cabin crew thank you.

Related info for your journey

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

  • What are the cheapest airlines to fly from Kuala Lumpur Intl Airport to Southeast Asia one-way?

    The cheapest airlines for a one-way flight from Kuala Lumpur Intl Airport to Southeast Asia are Batik Air ($18), Malaysia Airlines ($19), and AirAsia ($20).

  • What are the most popular routes from Kuala Lumpur Intl Airport to Southeast Asia?

    Most travelers choose Kuala Lumpur Intl - Langkawi, Kuala Lumpur Intl - Bangkok Suvarnabhumi or Kuala Lumpur Intl - Kota Kinabalu when deciding on the best route from Kuala Lumpur Intl Airport to Southeast Asia.

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

    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 Southeast Asia on time: British Airways (78%), Austrian Airlines (74%), Kuwait Airways (74%).

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

    The cheapest flight price from Kuala Lumpur Intl Airport to Southeast Asia is $67. On average you can expect to pay $584. The most popular route, (Kuala Lumpur Intl - Langkawi), can usually be booked for $24.

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

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

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

    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 Southeast Asia.

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

    Yes. Cheapflights offers flight deals from Kuala Lumpur Intl to Southeast Asia 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 Southeast Asia?

    Currently, September is the cheapest month in which you can book a flight from Kuala Lumpur Intl Airport to Southeast Asia (average of $938). Flying from Kuala Lumpur Intl Airport to Southeast Asia in December is currently the most expensive (average of $1,552). 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

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Alternative routes for Kuala Lumpur Intl to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Kuala Lumpur Intl to Southeast Asia

Discover the top 10 airlines that operate flights from Kuala Lumpur Intl to Southeast Asia. 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 2,558,603 searches. Data last updated agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Batik AirCheapest$16Average$103FlexibilityNo cancel feeOn-timeN/A
Jetstar AsiaCheapest$32Average$87FlexibilityNo cancel feeOn-time86%
Thai Lion AirCheapest$35Average$112FlexibilityNo cancel feeOn-timeN/A
ScootCheapest$35Average$113FlexibilityNo cancel feeOn-timeN/A
AirAsiaCheapest$54Average$124FlexibilityNo cancel feeOn-time66%
Malaysia AirlinesCheapest$58Average$170FlexibilityNo cancel feeOn-time67%
FireflyCheapest$62Average$109FlexibilityNo cancel feeOn-time86%
Cebu PacificCheapest$63Average$173FlexibilityNo cancel feeOn-time64%
Thai AirAsiaCheapest$69Average$136FlexibilityNo cancel feeOn-time87%
AirAsia XCheapest$92Average$110FlexibilityNo cancel feeOn-time66%

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