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RM 126+ Cheap flights 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 29/7. Fares are subject to change and may not be available on all flights or dates of travel.
— BKK
6 Aug — 13 Aug1
1 adult
1 adult, Economy, 0 bags

Flights to Southeast Asia in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Southeast Asia
Explore the most affordable flight options available to Southeast Asia. Find the lowest fares based on data from user searches, with prices last updated on 7 July 2026.

Thu 24/909:50
KUL
-
PEN
Nonstop0h 55m
AirAsia
Sun 27/909:05
PEN
-
KUL
Nonstop1h 05m
AirAsia
Deal found 3/7RM 208
Sun 13/911:50
KUL
-
PEN
Nonstop1h 00m
Firefly
Wed 7/1020:35
PEN
-
KUL
Nonstop1h 00m
Firefly
Deal found 2/7RM 212
Sat 12/907:40
KUL
-
PEN
Nonstop0h 55m
Multiple Airlines
Sat 10/1006:45
PEN
-
KUL
Nonstop1h 00m
Multiple Airlines
Deal found 2/7RM 216
Mon 24/822:00
KUL
-
PEN
Nonstop1h 00m
Firefly
Tue 25/806:45
PEN
-
KUL
Nonstop1h 00m
Firefly
Deal found 2/7RM 220
Wed 16/910:40
KUL
-
PEN
Nonstop0h 55m
AirAsia
Tue 13/1007:05
PEN
-
KUL
Nonstop1h 00m
AirAsia
Deal found 5/7RM 224
Thu 23/714:10
KUL
-
PEN
Nonstop1h 00m
Multiple Airlines
Thu 30/719:05
PEN
-
KUL
Nonstop1h 00m
Multiple Airlines
Deal found 2/7RM 228
Wed 16/911:50
KUL
-
PEN
Nonstop1h 00m
Malaysia Airlines
Tue 13/1018:50
PEN
-
KUL
Nonstop1h 00m
Malaysia Airlines
Deal found 2/7RM 233
Tue 4/809:25
KUL
-
PEN
Nonstop0h 55m
Multiple Airlines
Tue 11/806:45
PEN
-
KUL
Nonstop1h 00m
Multiple Airlines
Deal found 7/7RM 237
Sat 24/1014:10
KUL
-
PEN
Nonstop1h 00m
Malaysia Airlines
Tue 27/1018:20
PEN
-
KUL
Nonstop1h 00m
Malaysia Airlines
Deal found 2/7RM 241
Tue 14/711:50
KUL
-
PEN
Nonstop1h 00m
Multiple Airlines
Sat 18/716:05
PEN
-
KUL
Nonstop1h 00m
Multiple Airlines
Deal found 7/7RM 245
Wed 15/706:40
KUL
-
PEN
Nonstop1h 00m
AirAsia
Wed 15/715:00
PEN
-
KUL
Nonstop1h 00m
AirAsia
Deal found 3/7RM 249
Thu 9/709:25
KUL
-
PEN
Nonstop0h 55m
AirAsia
Thu 9/720:45
PEN
-
KUL
Nonstop1h 05m
AirAsia
Deal found 6/7RM 253

Find flights to Southeast Asia

Browse one-way and return flights deals to Southeast Asia on Cheapflights. Flight deals are based on user searches and were last updated on 7 July 2026
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Find flight deals to Southeast Asia

Find the latest flights to Southeast Asia in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 407,431 searches and data was last updated on 7 July 2026.

Return from

RM 832

One-way from

RM 126

Popular in

December

Cheapest in

November

Average price

RM 657
Thai Vietjet Air
  • Thai Vietjet Air
  • 13/10-14/10
  • Nonstop
  • 4h 25m total
  • Kuala Lumpur to Bangkok
Search Deals
AirAsia X
  • AirAsia X
  • 11/7
  • Nonstop
  • 1h 00m total
  • Kuala Lumpur to Southeast Asia
Search Deals
Highest demand for flights based on searches. 2% potential increase in price.
Search Deals
Cheapest flight prices on average. 1% potential price decrease (RM 13 potential savings vs. average return price).
Search Deals
Average for return flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Locate flights to Southeast Asia that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 407,431 searches and data was last updated on 7 July 2026.
Use the filters below to find and compare flights to Southeast Asia that are best for you.

Fly from

Route

Departure

Return

Price

Cheapest return flight
Fastest return journey

Kuala LumpurPenang

KUL - PEN

KULPEN

Kuala Lumpur Intl

Sat 24/10

14:10-15:10

Nonstop1h 00m

Penang Intl

Tue 27/10

18:20-19:20

Nonstop1h 00m

RM 241

Kuala LumpurPenang

KUL - PEN

KULPEN

Kuala Lumpur Intl

Sun 13/9

11:50-12:50

Nonstop1h 00m

Penang Intl

Thu 8/10

18:50-19:50

Nonstop1h 00m

RM 281

Kuala LumpurLangkawi

KUL - LGK

KULLGK

Kuala Lumpur Intl

Mon 31/8

19:05-20:10

Nonstop1h 05m

Langkawi

Wed 2/9

18:20-19:20

Nonstop1h 00m

RM 298

Kuala LumpurLangkawi

KUL - LGK

KULLGK

Kuala Lumpur Intl

Sat 1/8

14:55-16:00

Nonstop1h 05m

Langkawi

Mon 3/8

15:20-16:25

Nonstop1h 05m

RM 298

Kuala LumpurLangkawi

KUL - LGK

KULLGK

Kuala Lumpur Intl

Sun 26/7

18:00-19:05

Nonstop1h 05m

Langkawi

Tue 28/7

16:55-18:00

Nonstop1h 05m

RM 363

Kuala LumpurLangkawi

SZB - LGK

SZBLGK

Kuala Lumpur Subang

Mon 19/10

10:10-11:30

Nonstop1h 20m

Langkawi

Thu 22/10

12:00-13:15

Nonstop1h 15m

RM 371

Kuala LumpurLangkawi

KUL - LGK

KULLGK

Kuala Lumpur Intl

Sun 13/12

16:45-17:50

Nonstop1h 05m

Langkawi

Thu 17/12

20:35-21:45

Nonstop1h 10m

RM 392

Kuala LumpurKuching

KUL - KCH

KULKCH

Kuala Lumpur Intl

Tue 8/12

08:30-10:20

Nonstop1h 50m

Kuching

Wed 16/12

07:00-08:40

Nonstop1h 40m

RM 420

Kuala LumpurLangkawi

KUL - LGK

KULLGK

Kuala Lumpur Intl

Tue 28/7

15:00-16:05

Nonstop1h 05m

Langkawi

Tue 4/8

17:10-22:20

1 stop5h 10m

RM 420

Kuala LumpurLangkawi

SZB - LGK

SZBLGK

Kuala Lumpur Subang

Wed 22/7

13:30-14:50

Nonstop1h 20m

Langkawi

Sat 25/7

12:00-13:15

Nonstop1h 15m

RM 428

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 60 resultsSorted by cheapest first
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6

Best time to book a flight to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia 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 to Southeast Asia

How long is the flight to Southeast Asia?

On average, a flight from Kuala Lumpur to Southeast Asia takes 7 hours 24 minutes. Flights to Southeast Asia from other popular cities in Malaysia will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Southeast Asia

The most flights from Kuala Lumpur to Southeast Asia are scheduled on a Friday (72 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (48 on average).

What are the most popular airlines that fly to Southeast Asia?

The most popular airlines flying from Kuala Lumpur to Southeast Asia are AirAsia, Malaysia Airlines and Batik Air.

AirAsia
AirAsia
From RM 89
Malaysia Airlines
Malaysia Airlines
From RM 77
Batik Air
Batik Air
From RM 116
Firefly
Firefly
From RM 39

What are the cheapest airlines that fly to Southeast Asia?

The cheapest airlines flying from Kuala Lumpur to Southeast Asia are Firefly, Malaysia Airlines and Jetstar Asia.

Rainfall in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Southeast Asia ranges from 10.0 - 320.0 mm per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Southeast Asia when rainfall is around 10.0 mm.

Temperature in Southeast Asia by month

Plan your trip to Southeast Asia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Southeast Asia, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

When is the best time to book a flight to Southeast Asia?

The best time to book flights to Southeast Asia is 33 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

When is the cheapest time to fly to Southeast Asia?

Use this chart to determine the cheapest time to fly return from Kuala Lumpur to Southeast Asia. Price data was last updated on 4 July 2026.

Users looking for the lowest fares to Southeast Asia should consider flying on Sunday evenings, when prices are typically cheapest. Budget-minded travellers will want to avoid Monday evenings, when prices are usually at their highest.

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 7 July 2026.
Check out reviews from past customers who have flown Malaysia Airlines,Indonesia AirAsia, andAirAsia 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
7.3
Good
312 reviews
Check prices

Overall

7.3

Boarding

7.5

Entertainment

6.6

Comfort

7.4

Food

7.0

Crew

8.1

Reviews

1 / 20
6.0
Good

Sandeep,Dec 2025

SYD - KUL

Food was really good. My entertainment screen wasn’t working and the crew couldn’t help despite repeated restarts. I would have appreciated a voucher to use for next time or inflight shopping.
Malaysia Airlines
7.3
Good
312 reviews
Malaysia Airlines
7.3
Good
312 reviews
Check prices

Overall

7.3

Boarding

7.5

Entertainment

6.6

Comfort

7.4

Food

7.0

Crew

8.1

Reviews

1 / 20
6.0
Good

Sandeep,Dec 2025

SYD - KUL

Food was really good. My entertainment screen wasn’t working and the crew couldn’t help despite repeated restarts. I would have appreciated a voucher to use for next time or inflight shopping.
Indonesia AirAsia
6.9
Okay
62 reviews
Malaysia Airlines
7.3
Good
312 reviews
Check prices

Overall

7.3

Boarding

7.5

Entertainment

6.6

Comfort

7.4

Food

7.0

Crew

8.1

Reviews

1 / 20
6.0
Good

Sandeep,Dec 2025

SYD - KUL

Food was really good. My entertainment screen wasn’t working and the crew couldn’t help despite repeated restarts. I would have appreciated a voucher to use for next time or inflight shopping.
AirAsia
6.8
Okay
233 reviews
Malaysia Airlines
7.3
Good
312 reviews
Check prices

Overall

7.3

Boarding

7.5

Entertainment

6.6

Comfort

7.4

Food

7.0

Crew

8.1

Reviews

1 / 20
6.0
Good

Sandeep,Dec 2025

SYD - KUL

Food was really good. My entertainment screen wasn’t working and the crew couldn’t help despite repeated restarts. I would have appreciated a voucher to use for next time or inflight shopping.
Batik Air
5.9
Fair
83 reviews
Malaysia Airlines
7.3
Good
312 reviews
Check prices

Overall

7.3

Boarding

7.5

Entertainment

6.6

Comfort

7.4

Food

7.0

Crew

8.1

Reviews

1 / 20
6.0
Good

Sandeep,Dec 2025

SYD - KUL

Food was really good. My entertainment screen wasn’t working and the crew couldn’t help despite repeated restarts. I would have appreciated a voucher to use for next time or inflight shopping.

FAQs about flying to Southeast Asia

  • Can I find cheaper flights to Southeast Asia if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Southeast Asia on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Southeast Asia?

    Based on reviews from Cheapflights users, Firefly is rated the highest out of the airlines that fly to Southeast Asia.

  • How much is a return flight to Southeast Asia?

    A return flight to Southeast Asia will typically cost around RM 406, however they can be found for as little as RM 350.

  • Where does the fastest flight to Southeast Asia depart from?

    For those looking to save time traveling to Southeast Asia, Penang Intl offers the quickest one-way flight (0 hours 35 minutes).

  • Does Bangkok Suvarnabhumi have rental cars?

    Yes. Those touching down at Bangkok Suvarnabhumi can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Bangkok Suvarnabhumi?

    Yes. Bangkok Suvarnabhumi has hotels nearby for those requiring accommodations. Louis Tavern Dayrooms At Suvarnabhumi Airport is the closest property to Bangkok Suvarnabhumi (0.0 km away from Bangkok Suvarnabhumi).

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Search flights to Southeast Asia by cabin class

Find flights to Southeast Asia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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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 to Southeast Asia?

Cheapflights makes it easy to find Southeast Asia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets to Southeast Asia?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to Southeast Asia.

Can Cheapflights find flights to Southeast Asia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Southeast Asia, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights to Southeast Asia become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Southeast Asia today and book when you’re ready!

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