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Cheap flights from Colombo Bandaranaike Intl Airport to Southeast Asia from $195

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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — BKK
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

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 28 October 2025.

Round-trip from

$304

One-way from

$195

Popular in

April

Cheapest in

October

Average price

$421
AirAsia
  • AirAsia
  • 14/4-20/4
  • Nonstop
  • 7h 15m total
  • Colombo to Southeast Asia
Search Deals
FitsAir
  • FitsAir
  • 4/11
  • Nonstop
  • 3h 50m total
  • Colombo to Southeast Asia
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($22 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Colombo to Southeast Asia

Enter your travel dates to find the best prices.

Cheapest flights from Colombo to Southeast Asia
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 28 October 2025.

Fri 7/1110:25CMB - KUL
Nonstop3h 40mAirAsia
Wed 12/1108:25KUL - CMB
Nonstop3h 30mAirAsia
Deal found 26/10$307
Sun 16/1110:25CMB - KUL
Nonstop3h 40mAirAsia
Tue 18/1120:50KUL - CMB
Nonstop3h 30mAirAsia
Deal found 28/10$310
Thu 13/1110:25CMB - KUL
Nonstop3h 40mAirAsia
Mon 17/1108:25KUL - CMB
Nonstop3h 30mAirAsia
Deal found 27/10$318
Mon 24/1122:50CMB - KUL
Nonstop3h 40mAirAsia
Thu 27/1108:25KUL - CMB
Nonstop3h 30mAirAsia
Deal found 27/10$321
Tue 9/1203:30CMB - KUL
Nonstop3h 50mFitsAir
Wed 17/1210:40KUL - CMB
Nonstop3h 40mFitsAir
Deal found 26/10$322
Wed 5/1122:50CMB - KUL
Nonstop3h 40mAirAsia
Fri 7/1108:25KUL - CMB
Nonstop3h 30mAirAsia
Deal found 27/10$325
Sat 8/1122:50CMB - KUL
Nonstop3h 40mAirAsia
Sat 15/1108:25KUL - CMB
Nonstop3h 30mAirAsia
Deal found 26/10$336
Fri 14/1122:50CMB - KUL
Nonstop3h 40mAirAsia
Sun 30/1108:25KUL - CMB
Nonstop3h 30mAirAsia
Deal found 28/10$359
Sat 15/1122:50CMB - KUL
Nonstop3h 40mAirAsia
Thu 20/1120:50KUL - CMB
Nonstop3h 30mAirAsia
Deal found 25/10$371
Wed 10/1222:50CMB - KUL
Nonstop3h 40mMultiple Airlines
Wed 17/1210:40KUL - CMB
Nonstop3h 40mMultiple Airlines
Deal found 26/10$411
Wed 24/1200:45CMB - KUL
1 stop16h 25mSingapore Airlines
Wed 28/117:00KUL - CMB
1 stop9h 00mSingapore Airlines
Deal found 27/10$429
Thu 13/1103:30CMB - SIN
1 stop14h 25mMultiple Airlines
Fri 21/1109:40SIN - CMB
Nonstop3h 50mMultiple Airlines
Deal found 27/10$447

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 647,157 searches. Data last updated 28 October 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 19/11

10:25-16:35

Nonstop3h 40m

Kuala Lumpur Intl

Sun 23/11

08:25-09:25

Nonstop3h 30m

$307

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Thu 13/11

10:25-16:35

Nonstop3h 40m

Kuala Lumpur Intl

Mon 17/11

08:25-09:25

Nonstop3h 30m

$318

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Mon 24/11

22:50-05:00

Nonstop3h 40m

Kuala Lumpur Intl

Thu 27/11

08:25-09:25

Nonstop3h 30m

$321

ColomboSingapore

CMB - SIN

CMBSIN

Colombo Bandaranaike Intl

Thu 5/3

22:50-08:20

1 stop7h 00m

Singapore Changi

Tue 10/3

16:35-21:50

1 stop7h 45m

$405

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Thu 5/3

10:25-16:35

Nonstop3h 40m

Kuala Lumpur Intl

Thu 19/3

20:50-21:50

Nonstop3h 30m

$437

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Sun 29/3

00:50-13:50

1 stop10h 30m

Kuala Lumpur Intl

Fri 3/4

22:00-10:45

1 stop15h 15m

$447

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Mon 2/3

00:45-20:00

1 stop17h 45m

Bangkok Suvarnabhumi

Thu 12/3

09:35-23:30

1 stop15h 25m

$457

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Mon 2/2

00:45-20:00

1 stop17h 45m

Bangkok Suvarnabhumi

Mon 9/2

09:35-23:30

1 stop15h 25m

$457

ColomboSingapore

CMB - SIN

CMBSIN

Colombo Bandaranaike Intl

Tue 25/11

22:50-08:20

1 stop7h 00m

Singapore Changi

Tue 31/3

14:10-21:55

1 stop10h 15m

$466

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Sun 21/12

00:40-06:55

Nonstop3h 45m

Kuala Lumpur Intl

Sun 4/1

22:35-23:35

Nonstop3h 30m

$470

Flights are sorted by cheapest return flights first.

Deals found on 26/10

Showing 1-10 of 60 results
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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, March is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to Southeast Asia (average of $174). Flying from Colombo Bandaranaike Intl Airport to Southeast Asia in December is currently the most expensive (average of $315). 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 28 October 2025.

A simple way to save on the total cost of your ticket is to fly from Colombo Bandaranaike Intl Airport to Southeast Asia in the afternoon. If you’re flexible enough to do this you can expect to save up to 73% on your trip compared to booking a flight at midday.

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 28 October 2025.

The most flights from CMB to zzYJX are scheduled on a Sunday (12 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (3 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 28 October 2025.
Get a feel of what it's like to fly with Singapore Airlines, SriLankan Airlines, andIndiGo from Colombo Bandaranaike Intl Airport to Southeast Asia by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,388 reviews
Check prices

Food

7.7

Overall

8.1

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Singapore Airlines
8.1
Very Good
1,388 reviews
Singapore Airlines
8.1
Very Good
1,388 reviews
Check prices

Food

7.7

Overall

8.1

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
SriLankan Airlines
6.9
Okay
76 reviews
Singapore Airlines
8.1
Very Good
1,388 reviews
Check prices

Food

7.7

Overall

8.1

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
IndiGo
6.9
Okay
489 reviews
Singapore Airlines
8.1
Very Good
1,388 reviews
Check prices

Food

7.7

Overall

8.1

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
AirAsia
6.8
Okay
220 reviews
Singapore Airlines
8.1
Very Good
1,388 reviews
Check prices

Food

7.7

Overall

8.1

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Jetstar Asia
6.7
Okay
58 reviews
Singapore Airlines
8.1
Very Good
1,388 reviews
Check prices

Food

7.7

Overall

8.1

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Crew

8.6

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Related info for your journey

Find useful and relevant information for your journey from Colombo 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 Colombo Bandaranaike Intl Airport to Southeast Asia?

    Airlines like AirAsia, Singapore Airlines, and Malaysia Airlines fly from Colombo Bandaranaike Intl Airport to Southeast Asia in about 3h 40m. The time it takes to get you to your destination can typically vary by up to 8h 35m. Airlines will cover a distance of 2464 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    One-way options have recently been found by users for as low as $208 on AirAsia. Other airlines that offer cheap prices include Air India from $249 and IndiGo from $258 one-way.

  • What are the most popular routes from Colombo Bandaranaike Intl Airport to Southeast Asia?

    The most popular route from Colombo Bandaranaike Intl Airport to Southeast Asia is Colombo Bandaranaike Intl - Singapore Changi. You may also consider Colombo Bandaranaike Intl - Denpasar Bali Ngurah Rai or Colombo Bandaranaike Intl - Kuala Lumpur Intl.

  • What are the most reliable airlines from Colombo Bandaranaike 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 Colombo Bandaranaike Intl Airport to Southeast Asia on time: Thai Airways (95%), Asiana Airlines (95%), Air Canada (95%).

  • What are the cheapest flights from Colombo Bandaranaike Intl Airport to Southeast Asia?

    Looking at all options, your cheapest flight can be booked for $488. While the most popular route (Colombo Bandaranaike Intl - Singapore Changi) can be booked for $286 on average, our data indicates $1,181 when flying from Colombo Bandaranaike Intl Airport to Southeast Asia.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Colombo 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 Colombo Bandaranaike Intl Airport to Southeast Asia?

    Currently, March is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to Southeast Asia (average of $174). Flying from Colombo Bandaranaike Intl Airport to Southeast Asia in December is currently the most expensive (average of $315). 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 Colombo to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
Colombo to Singapore flights
Colombo to Denpasar flights
Colombo to Kuala Lumpur Intl flights
Colombo to Suvarnabhumi flights
Colombo to Malé flights

Top 7 airlines flying from Colombo to Southeast Asia

Discover the top 7 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 647,157 searches. Data last updated 28 October 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest$203Average$434FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Thai AirAsiaCheapest$274Average$430FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Jetstar AsiaCheapest$352Average$466FlexibilityNo cancel feeOn-time86%
Search Jetstar Asia flights
IndiGoCheapest$368Average$454FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Singapore AirlinesCheapest$466Average$577FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
SriLankan AirlinesCheapest$551Average$647FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
Thai AirwaysCheapest$584Average$615FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Colombo to Southeast Asia?

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

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

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

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Not ready to book yet? You can track prices for flights from Colombo to Southeast Asia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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