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Cheap flights from Sri Lanka to Southeast Asia from RM 484
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 27/8. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — BKK
20 Aug — 27 Aug1
Return
1 adult
Economy
Cheap 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 15 August 2025.
Find flight deals from Sri Lanka to Southeast Asia
Cheapest flights from Sri Lanka to Southeast AsiaExplore 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 15 August 2025.
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 15 August 2025.
Mon 25/822:55CMB - KUL
Nonstop3h 45mAirAsia
Mon 1/920:55KUL - CMB
Nonstop3h 30mAirAsia
Deal found 14/8RM 795
Wed 3/910:40CMB - KUL
Nonstop3h 45mAirAsia
Mon 22/908:40KUL - CMB
Nonstop3h 30mAirAsia
Deal found 13/8RM 799
Mon 8/922:55CMB - KUL
Nonstop3h 45mAirAsia
Sat 13/920:55KUL - CMB
Nonstop3h 30mAirAsia
Deal found 14/8RM 803
Wed 3/910:40CMB - KUL
Nonstop3h 45mAirAsia
Wed 10/920:55KUL - CMB
Nonstop3h 30mAirAsia
Deal found 13/8RM 807
Thu 28/810:40CMB - KUL
Nonstop3h 45mAirAsia
Thu 28/820:55KUL - CMB
Nonstop3h 30mAirAsia
Deal found 14/8RM 812
Fri 31/1023:00CMB - KUL
Nonstop3h 45mAirAsia
Wed 5/1121:00KUL - CMB
Nonstop3h 30mAirAsia
Deal found 14/8RM 816
Fri 31/1010:25CMB - KUL
Nonstop3h 40mAirAsia
Thu 6/1121:00KUL - CMB
Nonstop3h 30mAirAsia
Deal found 14/8RM 820
Fri 31/1023:00CMB - KUL
Nonstop3h 45mAirAsia
Fri 7/1121:00KUL - CMB
Nonstop3h 30mAirAsia
Deal found 12/8RM 824
Fri 12/922:55CMB - KUL
Nonstop3h 45mAirAsia
Fri 19/920:55KUL - CMB
Nonstop3h 30mAirAsia
Deal found 14/8RM 828
Fri 29/822:55CMB - KUL
Nonstop3h 45mAirAsia
Wed 3/908:40KUL - CMB
Nonstop3h 30mAirAsia
Deal found 14/8RM 833
Tue 4/1110:25CMB - KUL
Nonstop3h 40mAirAsia
Wed 5/1108:25KUL - CMB
Nonstop3h 30mAirAsia
Deal found 12/8RM 837
Fri 29/810:40CMB - KUL
Nonstop3h 45mAirAsia
Mon 1/920:55KUL - CMB
Nonstop3h 30mAirAsia
Deal found 14/8RM 841
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 15 August 2025.
Use the filters below to find and compare flights from Sri Lanka to Southeast Asia that are best for you.
Fly from
Sri Lanka
Fly to
Southeast Asia
Route
Departure
Return
Price
ColomboKuala Lumpur
CMB - KUL
CMBKUL
Colombo Bandaranaike Intl
Tue 4/11
23:00-05:15
Nonstop3h 45m
Kuala Lumpur Intl
Sat 8/11
08:25-09:25
Nonstop3h 30m
RM 824
ColomboKuala Lumpur
CMB - KUL
CMBKUL
Colombo Bandaranaike Intl
Mon 8/9
22:55-05:10
Nonstop3h 45m
Kuala Lumpur Intl
Mon 15/9
08:40-09:40
Nonstop3h 30m
RM 828
ColomboKuala Lumpur
CMB - KUL
CMBKUL
Colombo Bandaranaike Intl
Wed 10/9
22:55-05:10
Nonstop3h 45m
Kuala Lumpur Intl
Sat 13/9
20:55-21:55
Nonstop3h 30m
RM 833
ColomboKuala Lumpur
CMB - KUL
CMBKUL
Colombo Bandaranaike Intl
Wed 3/9
10:40-16:55
Nonstop3h 45m
Kuala Lumpur Intl
Sat 6/9
20:55-21:55
Nonstop3h 30m
RM 833
ColomboKuala Lumpur
CMB - KUL
CMBKUL
Colombo Bandaranaike Intl
Sat 6/9
22:55-05:10
Nonstop3h 45m
Kuala Lumpur Intl
Tue 9/9
20:55-21:55
Nonstop3h 30m
RM 833
ColomboKuala Lumpur
CMB - KUL
CMBKUL
Colombo Bandaranaike Intl
Fri 29/8
10:40-16:55
Nonstop3h 45m
Kuala Lumpur Intl
Wed 3/9
20:55-21:55
Nonstop3h 30m
RM 833
ColomboKuala Lumpur
CMB - KUL
CMBKUL
Colombo Bandaranaike Intl
Sat 30/8
10:40-16:55
Nonstop3h 45m
Kuala Lumpur Intl
Mon 29/9
20:55-21:55
Nonstop3h 30m
RM 833
ColomboKuala Lumpur
CMB - KUL
CMBKUL
Colombo Bandaranaike Intl
Wed 27/8
10:40-16:55
Nonstop3h 45m
Kuala Lumpur Intl
Fri 26/9
08:40-09:40
Nonstop3h 30m
RM 833
ColomboKuala Lumpur
CMB - KUL
CMBKUL
Colombo Bandaranaike Intl
Mon 8/9
22:55-05:10
Nonstop3h 45m
Kuala Lumpur Intl
Wed 8/10
20:55-21:55
Nonstop3h 30m
RM 833
ColomboKuala Lumpur
CMB - KUL
CMBKUL
Colombo Bandaranaike Intl
Thu 28/8
10:40-16:55
Nonstop3h 45m
Kuala Lumpur Intl
Sat 27/9
20:55-21:55
Nonstop3h 30m
RM 833
Showing 1-10 of 54 results
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, August is the cheapest month in which you can book a flight from Sri Lanka to Southeast Asia (average of RM 90). Flying from Sri Lanka to Southeast Asia in December is currently the most expensive (average of RM 130). 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 15 August 2025.
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 15 August 2025.
The most flights from LK0 to zzYJX are scheduled on a Tuesday (13 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (7 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 15 August 2025.
Read reviews from past customers who have flown with SriLankan Airlines and AirAsia 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.
Crew
7.5
Entertainment
6.2
Food
7.0
Boarding
6.6
Comfort
6.8
Overall
6.8
Reviews
1 / 1
8.0
ExcellentAnonymous,Jan 2024
CMB - SYD
Crew
7.5
Entertainment
6.2
Food
7.0
Boarding
6.6
Comfort
6.8
Overall
6.8
Reviews
1 / 1
8.0
ExcellentAnonymous,Jan 2024
CMB - SYD
Crew
7.5
Entertainment
6.2
Food
7.0
Boarding
6.6
Comfort
6.8
Overall
6.8
Reviews
1 / 1
8.0
ExcellentAnonymous,Jan 2024
CMB - SYD
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.
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 Sri Lanka to Southeast Asia
See prices for flight routes from nearby airports that may be better suited for you.
Top 2 airlines flying from Sri Lanka to Southeast Asia
Discover the top 2 airlines 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 15 August 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from Sri Lanka to Southeast Asia?
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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.