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Cheap flights from Colombo Bandaranaike Intl Airport to Southeast Asia from £94
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 24/8. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — BKK
6 Aug — 13 Aug1
Return
1 adult
Economy
Cheap flight deals from Colombo to Southeast Asia
Keep the following information in mind while searching for Colombo to Southeast Asia flight deals. Data was last updated 1 August 2025.
Find flight deals from Colombo to Southeast Asia
Cheapest flights from Colombo to Southeast AsiaExplore the most affordable flight options available from Colombo to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2025.
Explore the most affordable flight options available from Colombo to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 1 August 2025.
Wed 24/922:55CMB - KUL
Nonstop3h 45mAirAsia
Tue 30/920:55KUL - CMB
Nonstop3h 30mAirAsia
Deal found 31/7£134
Wed 24/908:20CMB - KUL
1 stop10h 05mMultiple Airlines
Tue 30/908:40KUL - CMB
Nonstop3h 30mMultiple Airlines
Deal found 31/7£178
Tue 16/900:50CMB - KUL
1 stop14h 20mSingapore Airlines
Fri 26/918:40KUL - CMB
1 stop7h 25mSingapore Airlines
Deal found 30/7£184
Mon 25/800:20CMB - KUL
Nonstop3h 50mMalaysia Airlines
Thu 25/922:00KUL - CMB
Nonstop3h 20mMalaysia Airlines
Deal found 31/7£197
Tue 7/1022:55CMB - SIN
1 stop7h 05mAirAsia
Mon 13/1014:10SIN - CMB
1 stop10h 15mAirAsia
Deal found 31/7£201
Sun 14/922:55CMB - SIN
1 stop6h 30mMultiple Airlines
Sun 21/920:10SIN - CMB
Nonstop3h 50mMultiple Airlines
Deal found 31/7£215
Sun 19/1000:50CMB - BKK
1 stop15h 05mSingapore Airlines
Mon 27/1015:40BKK - CMB
1 stop9h 20mSingapore Airlines
Deal found 1/8£218
Thu 18/900:50CMB - SIN
Nonstop4h 00mSingapore Airlines
Sun 28/922:20SIN - CMB
Nonstop3h 45mSingapore Airlines
Deal found 31/7£237
Sun 14/922:55CMB - BKK
2 stops23h 15mMultiple Airlines
Sun 21/907:05BKK - CMB
2 stops16h 20mMultiple Airlines
Deal found 31/7£240
Sat 13/903:30CMB - SIN
1 stop7h 20mIndiGo
Sun 21/922:20SIN - CMB
1 stop22h 40mIndiGo
Deal found 31/7£247
Sun 14/900:05CMB - BKK
1 stop8h 40mMalaysia Airlines
Mon 22/914:15BKK - CMB
1 stop10h 05mMalaysia Airlines
Deal found 1/8£249
Fri 10/1010:40CMB - DPS
1 stop10h 30mMultiple Airlines
Wed 22/1014:45DPS - CMB
1 stop9h 40mMultiple Airlines
Deal found 30/7£252
Cheapflights Fare Finder
Customise your flight search to find flights from Colombo 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 858,174 searches. Data last updated 1 August 2025.
Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to Southeast Asia that are best for you.
Fly from
Colombo
Fly to
Southeast Asia
Route
Depart
Return
Price
ColomboKuala Lumpur
CMB - KUL
CMBKUL
Colombo Bandaranaike Intl
Wed 24/9
22:55-05:10
Nonstop3h 45m
Kuala Lumpur Intl
Tue 30/9
20:55-21:55
Nonstop3h 30m
£134
ColomboKuala Lumpur
CMB - KUL
CMBKUL
Colombo Bandaranaike Intl
Wed 24/9
08:20-20:55
1 stop10h 05m
Kuala Lumpur Intl
Tue 30/9
08:40-09:40
Nonstop3h 30m
£178
ColomboKuala Lumpur
CMB - KUL
CMBKUL
Colombo Bandaranaike Intl
Tue 16/9
00:50-17:40
1 stop14h 20m
Kuala Lumpur Intl
Fri 26/9
18:40-23:35
1 stop7h 25m
£184
ColomboKuala Lumpur
CMB - KUL
CMBKUL
Colombo Bandaranaike Intl
Mon 25/8
00:20-06:40
Nonstop3h 50m
Kuala Lumpur Intl
Thu 25/9
22:00-22:50
Nonstop3h 20m
£197
ColomboSingapore
CMB - SIN
CMBSIN
Colombo Bandaranaike Intl
Tue 7/10
22:55-08:30
1 stop7h 05m
Singapore Changi
Mon 13/10
14:10-21:55
1 stop10h 15m
£201
ColomboSingapore
CMB - SIN
CMBSIN
Colombo Bandaranaike Intl
Sun 14/9
22:55-07:55
1 stop6h 30m
Singapore Changi
Sun 21/9
20:10-21:30
Nonstop3h 50m
£215
ColomboBangkok
CMB - BKK
CMBBKK
Colombo Bandaranaike Intl
Tue 27/1
11:05-20:00
1 stop7h 25m
Bangkok Suvarnabhumi
Tue 3/2
21:10-23:30
1 stop27h 50m
£215
ColomboSingapore
CMB - SIN
CMBSIN
Colombo Bandaranaike Intl
Thu 18/9
00:50-07:20
Nonstop4h 00m
Singapore Changi
Sun 28/9
22:20-23:35
Nonstop3h 45m
£237
ColomboBangkok
CMB - BKK
CMBBKK
Colombo Bandaranaike Intl
Sun 14/9
22:55-23:40
2 stops23h 15m
Bangkok Suvarnabhumi
Sun 21/9
07:05-21:55
2 stops16h 20m
£240
ColomboSingapore
CMB - SIN
CMBSIN
Colombo Bandaranaike Intl
Sat 13/9
03:30-13:20
1 stop7h 20m
Singapore Changi
Sun 21/9
22:20-18:30
1 stop22h 40m
£247
Showing 1-10 of 55 results
Best time to book a flight from Colombo to Southeast Asia
Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Colombo 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 Colombo Bandaranaike Intl Airport to Southeast Asia
What is the cheapest month to book a flight from Colombo Bandaranaike Intl Airport to Southeast Asia?
Currently, May is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to Southeast Asia (average of £718). Flying from Colombo Bandaranaike Intl Airport to Southeast Asia 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 CMB to YJX?
Find hourly flight availability from Colombo 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 1 August 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colombo Bandaranaike Intl Airport to Southeast Asia as you normally would.
Weekly flight availability from Colombo Bandaranaike Intl Airport to Southeast Asia
Explore weekly flight availability from Colombo 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 1 August 2025.
The most flights from CMB to zzYJX are scheduled on a Wednesday (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 1 August 2025.
Read through reviews of airlines operating flights from Colombo Bandaranaike Intl Airport to Southeast Asia, such as Emirates, Garuda Indonesia, andSingapore Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.9
Entertainment
8.2
Boarding
8.1
Overall
8.1
Crew
8.3
Comfort
8.0
Reviews
1 / 20
2.0
MediocreAnonymous,Jun 2025
KTM - DXB
Food
7.9
Entertainment
8.2
Boarding
8.1
Overall
8.1
Crew
8.3
Comfort
8.0
Reviews
1 / 20
2.0
MediocreAnonymous,Jun 2025
KTM - DXB
Food
7.9
Entertainment
8.2
Boarding
8.1
Overall
8.1
Crew
8.3
Comfort
8.0
Reviews
1 / 20
2.0
MediocreAnonymous,Jun 2025
KTM - DXB
Food
7.9
Entertainment
8.2
Boarding
8.1
Overall
8.1
Crew
8.3
Comfort
8.0
Reviews
1 / 20
2.0
MediocreAnonymous,Jun 2025
KTM - DXB
Food
7.9
Entertainment
8.2
Boarding
8.1
Overall
8.1
Crew
8.3
Comfort
8.0
Reviews
1 / 20
2.0
MediocreAnonymous,Jun 2025
KTM - DXB
Food
7.9
Entertainment
8.2
Boarding
8.1
Overall
8.1
Crew
8.3
Comfort
8.0
Reviews
1 / 20
2.0
MediocreAnonymous,Jun 2025
KTM - DXB
Related info for your journey
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Alternative routes for Colombo to Southeast Asia
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from Colombo to Southeast Asia
Discover the top 8 airlines that operate flights from Colombo 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 858,174 searches. Data last updated 1 August 2025.
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Can Cheapflights find flights from Colombo to Southeast Asia with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Colombo to Southeast Asia, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Colombo to Southeast Asia become cheaper?
Yes! Start tracking prices for Colombo to Southeast Asia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.