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Cheap flights from Sri Lanka to Southeast Asia from RM 604

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 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — BKK
27 Aug — 3 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sri Lanka to Southeast Asia

Enter your travel dates to find the best prices.

Cheapest flights from Sri Lanka to Southeast Asia
Explore the most affordable flight options available from Sri Lanka to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 July 2026.

Mon 28/921:45
CMB
-
KUL
Nonstop3h 50m
Multiple Airlines
Mon 5/1020:50
KUL
-
CMB
Nonstop3h 35m
Multiple Airlines
Deal found 27/7RM 956
Fri 11/921:45
CMB
-
KUL
Nonstop3h 50m
Batik Air
Sat 19/919:45
KUL
-
CMB
Nonstop3h 30m
Batik Air
Deal found 23/7RM 1,005
Fri 11/922:55
CMB
-
KUL
Nonstop3h 35m
Multiple Airlines
Sat 26/919:45
KUL
-
CMB
Nonstop3h 30m
Multiple Airlines
Deal found 23/7RM 1,021
Mon 7/917:05
CMB
-
KUL
1 stop26h 05m
Multiple Airlines
Wed 16/919:45
KUL
-
CMB
Nonstop3h 30m
Multiple Airlines
Deal found 26/7RM 1,025
Mon 31/821:45
CMB
-
KUL
Nonstop3h 50m
Multiple Airlines
Wed 9/920:50
KUL
-
CMB
Nonstop3h 35m
Multiple Airlines
Deal found 25/7RM 1,029
Mon 7/921:45
CMB
-
KUL
Nonstop3h 50m
Batik Air
Wed 16/919:45
KUL
-
CMB
Nonstop3h 30m
Batik Air
Deal found 24/7RM 1,037
Sat 19/905:00
CMB
-
KUL
1 stop22h 20m
Multiple Airlines
Fri 25/919:45
KUL
-
CMB
Nonstop3h 30m
Multiple Airlines
Deal found 26/7RM 1,041
Wed 9/922:55
CMB
-
KUL
Nonstop3h 35m
AirAsia
Wed 16/920:50
KUL
-
CMB
Nonstop3h 35m
AirAsia
Deal found 26/7RM 1,049
Sat 3/1022:55
CMB
-
KUL
Nonstop3h 35m
AirAsia
Sat 10/1008:40
KUL
-
CMB
Nonstop3h 30m
AirAsia
Deal found 27/7RM 1,054
Sat 29/811:45
CMB
-
PEN
1 stop18h 15m
Singapore Airlines
Sat 10/1010:15
PEN
-
CMB
1 stop15h 50m
Singapore Airlines
Deal found 27/7RM 1,250
Mon 2/1110:25
CMB
-
PEN
1 stop10h 05m
Multiple Airlines
Thu 12/1118:20
PEN
-
CMB
1 stop17h 35m
Multiple Airlines
Deal found 27/7RM 1,319
Fri 9/1022:55
CMB
-
PEN
1 stop13h 45m
Multiple Airlines
Thu 26/1118:20
PEN
-
CMB
1 stop6h 00m
Multiple Airlines
Deal found 27/7RM 1,327

Find flight deals from Sri Lanka to Southeast Asia

Keep the following information in mind while searching for Sri Lanka to Southeast Asia flight deals. Data was last updated 28 July 2026.

Round-trip from

RM 956

One-way from

RM 604

Popular in

June

Cheapest in

March

Average price

RM 1,482
AirAsia
  • AirAsia
  • 28/9-5/10
  • Nonstop
  • 7h 25m total
  • Sri Lanka to Southeast Asia
Search Deals
AirAsia
  • AirAsia
  • 12/10
  • Nonstop
  • 3h 35m total
  • Sri Lanka to Southeast Asia
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (RM 936 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (RM 147 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sri Lanka 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 407,431 searches. Data last updated 28 July 2026.
Use the filters below to find and compare flights from Sri Lanka to Southeast Asia that are best for you.

Fly from

Fly to

Route

Departure

Return

Price

Cheapest return flight

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Thu 22/10

00:50-15:45

1 stop12h 25m

Kuala Lumpur Intl

Sun 25/10

09:00-23:30

1 stop17h 00m

RM 1,233

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Wed 14/10

00:50-13:35

1 stop10h 15m

Kuala Lumpur Intl

Fri 16/10

11:00-23:35

1 stop15h 05m

RM 1,233

ColomboPenang

CMB - PEN

CMBPEN

Colombo Bandaranaike Intl

Sat 29/8

11:45-08:30

1 stop18h 15m

Penang Intl

Sat 10/10

10:15-23:35

1 stop15h 50m

RM 1,250

ColomboPenang

CMB - PEN

CMBPEN

Colombo Bandaranaike Intl

Sat 29/8

11:45-08:30

1 stop18h 15m

Penang Intl

Sat 5/9

11:50-23:35

1 stop14h 15m

RM 1,397

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Wed 2/9

00:50-10:15

1 stop6h 55m

Kuala Lumpur Intl

Tue 8/9

11:00-23:35

1 stop15h 05m

RM 1,397

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Sun 6/9

00:50-15:45

1 stop12h 25m

Kuala Lumpur Intl

Mon 14/9

14:35-23:35

1 stop11h 30m

RM 1,466

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Tue 18/8

00:50-15:45

1 stop12h 25m

Kuala Lumpur Intl

Sun 30/8

20:40-10:45

1 stop16h 35m

RM 1,850

ColomboPenang

CMB - PEN

CMBPEN

Colombo Bandaranaike Intl

Sat 29/8

22:55-11:30

2 stops10h 05m

Penang Intl

Sat 5/9

15:40-21:55

1 stop8h 45m

RM 1,854

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Fri 7/8

00:50-21:10

1 stop17h 50m

Kuala Lumpur Intl

Wed 19/8

18:35-23:35

1 stop7h 30m

RM 1,874

ColomboKuala Lumpur

CMB - SZB

CMBSZB

Colombo Bandaranaike Intl

Mon 2/11

00:45-13:10

1 stop9h 55m

Kuala Lumpur Subang

Sat 7/11

14:00-23:30

1 stop12h 00m

RM 1,882

Flights are sorted by cheapest return flights first.

Deals found on 26/7

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Sri Lanka to Southeast Asia

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

What is the cheapest month to book a flight from Sri Lanka to Southeast Asia?

Currently, September is the cheapest month in which you can book a flight from Sri Lanka to Southeast Asia (average of RM 1,486). Flying from Sri Lanka to Southeast Asia in December is currently the most expensive (average of RM 1,968). 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 LK to YJX?

Find hourly flight availability from Sri Lanka 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 28 July 2026.

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

Weekly flight availability from Sri Lanka to Southeast Asia

Explore weekly flight availability from Sri Lanka 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 28 July 2026.

The most flights from LK0 to zzYJX are scheduled on a Tuesday (14 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (7 on average).

How far ahead should I book a flight from Sri Lanka to Southeast Asia?

The price you pay for your flight from Sri Lanka to Southeast Asia may vary depending on when you book. For the best chance of a lower fare, look to book 59 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 28 July 2026.
Read reviews from past customers who have flown with SriLankan Airlines from Sri Lanka to Southeast Asia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
SriLankan Airlines
6.8
Okay
86 reviews
Check prices

Crew

7.6

Entertainment

6.2

Food

7.0

Overall

6.8

Boarding

6.7

Comfort

6.8

Reviews

1 / 1
8.0
Excellent

Anonymous,Jan 2024

CMB - SYD

It was ok. Not an excellent service for the cost paid
SriLankan Airlines
6.8
Okay
86 reviews
SriLankan Airlines
6.8
Okay
86 reviews
Check prices

Crew

7.6

Entertainment

6.2

Food

7.0

Overall

6.8

Boarding

6.7

Comfort

6.8

Reviews

1 / 1
8.0
Excellent

Anonymous,Jan 2024

CMB - SYD

It was ok. Not an excellent service for the cost paid

Related info for your journey

Find useful and relevant information for your journey from Sri Lanka to Southeast Asia. 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 Sri Lanka to Southeast Asia?

    A quick flight from Sri Lanka to Southeast Asia can take about 10h 05m. Singapore Airlines provides one of the quickest options available for as low as RM 1,854. The distance from Sri Lanka to Southeast Asia is about 2263 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Sri Lanka to Southeast Asia one-way?

    The cheapest airline one-way is AirAsia, with whom users have recently found tickets for as low as RM 479. However, be on the lookout for offers from FitsAir and Batik Air, as they are both options that can get you from Sri Lanka to Southeast Asia for a low price.

  • Can I find deals for flights from Sri Lanka to Southeast Asia that include hotel bookings?

    Yes. In addition to deals on Sri Lanka to Southeast Asia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sri Lanka to Southeast Asia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sri Lanka to Southeast Asia.

  • Can I find deals for business class flights from Sri Lanka to Southeast Asia?

    Yes. Cheapflights offers flight deals from Sri Lanka 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 Sri Lanka to Southeast Asia?

    Currently, September is the cheapest month in which you can book a flight from Sri Lanka to Southeast Asia (average of RM 1,486). Flying from Sri Lanka to Southeast Asia in December is currently the most expensive (average of RM 1,968). 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.

Top airline flying from Sri Lanka to Southeast Asia

Discover the top airline that operate flights from Sri Lanka 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 407,431 searches. Data last updated 28 July 2026.
AirlineCheapestAverageFlexibilityOn-time
SriLankan AirlinesCheapestRM 1,430AverageRM 2,226FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines 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 Sri Lanka to Southeast Asia?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Southeast Asia from Sri Lanka today with Cheapflights!

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

Cheapflights helps you find that perfect flight to Southeast Asia from Sri Lanka by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Sri Lanka to Southeast Asia flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on Sri Lanka to Southeast Asia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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