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Cheap flights from Colombo Bandaranaike Intl Airport to Southeast Asia from $187

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 28/6. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — BKK
5 Jun — 12 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap 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 6 May 2026.

Tue 16/622:55
CMB
-
KUL
Nonstop3h 40m
Multiple Airlines
Mon 22/600:05
KUL
-
CMB
Nonstop3h 30m
Multiple Airlines
Deal found 2/5$358
Sun 7/602:05
CMB
-
KUL
Nonstop3h 50m
Batik Air
Mon 8/600:05
KUL
-
CMB
Nonstop3h 30m
Batik Air
Deal found 5/5$360
Sun 5/710:40
CMB
-
KUL
Nonstop3h 40m
AirAsia
Fri 10/720:50
KUL
-
CMB
Nonstop3h 35m
AirAsia
Deal found 6/5$368
Fri 22/522:55
CMB
-
KUL
Nonstop3h 40m
AirAsia
Tue 22/908:40
KUL
-
CMB
Nonstop3h 30m
AirAsia
Deal found 6/5$382
Wed 13/502:05
CMB
-
KUL
Nonstop3h 50m
Batik Air
Sun 24/500:05
KUL
-
CMB
Nonstop3h 30m
Batik Air
Deal found 3/5$388
Tue 30/622:55
CMB
-
KUL
Nonstop3h 40m
AirAsia
Wed 8/720:50
KUL
-
CMB
Nonstop3h 35m
AirAsia
Deal found 6/5$390
Mon 6/722:55
CMB
-
KUL
Nonstop3h 35m
AirAsia
Sat 11/720:50
KUL
-
CMB
Nonstop3h 35m
AirAsia
Deal found 2/5$396
Wed 3/602:05
CMB
-
KUL
Nonstop3h 50m
Batik Air
Mon 8/600:05
KUL
-
CMB
Nonstop3h 30m
Batik Air
Deal found 5/5$397
Thu 4/600:50
CMB
-
SIN
Nonstop4h 00m
Singapore Airlines
Sun 21/622:20
SIN
-
CMB
Nonstop3h 45m
Singapore Airlines
Deal found 6/5$403
Sat 19/1210:25
CMB
-
KUL
Nonstop3h 40m
Multiple Airlines
Fri 25/1200:05
KUL
-
CMB
Nonstop3h 30m
Multiple Airlines
Deal found 3/5$415
Fri 22/502:05
CMB
-
KUL
Nonstop3h 50m
Batik Air
Wed 27/500:05
KUL
-
CMB
Nonstop3h 30m
Batik Air
Deal found 6/5$417
Thu 4/600:50
CMB
-
SIN
Nonstop4h 00m
Singapore Airlines
Fri 12/622:20
SIN
-
CMB
Nonstop3h 45m
Singapore Airlines
Deal found 6/5$424

Find 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 6 May 2026.

Round-trip from

$358

One-way from

$187

Popular in

April

Cheapest in

March

Average price

$411
Batik Air
  • Batik Air
  • 16/6-22/6
  • Nonstop
  • 7h 10m total
  • Colombo to Southeast Asia
Search Deals
Batik Air
  • Batik Air
  • 13/5
  • Nonstop
  • 3h 50m total
  • Colombo to Southeast Asia
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($20 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 6 May 2026.
Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to Southeast Asia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Mon 31/8

00:50-15:45

1 stop12h 25m

Kuala Lumpur Intl

Tue 8/9

11:00-23:35

1 stop15h 05m

$441

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Wed 8/7

00:50-15:45

1 stop12h 25m

Kuala Lumpur Intl

Thu 23/7

14:35-23:35

1 stop11h 30m

$441

ColomboSingapore

CMB - SIN

CMBSIN

Colombo Bandaranaike Intl

Wed 3/6

00:50-07:20

Nonstop4h 00m

Singapore Changi

Mon 8/6

22:20-23:35

Nonstop3h 45m

$446

ColomboSingapore

CMB - SIN

CMBSIN

Colombo Bandaranaike Intl

Sun 4/10

00:50-07:20

Nonstop4h 00m

Singapore Changi

Sat 10/10

22:20-23:35

Nonstop3h 45m

$478

ColomboSingapore

CMB - SIN

CMBSIN

Colombo Bandaranaike Intl

Tue 29/9

00:50-07:20

Nonstop4h 00m

Singapore Changi

Sun 4/10

22:20-23:35

Nonstop3h 45m

$480

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Tue 26/5

00:50-15:45

1 stop12h 25m

Kuala Lumpur Intl

Wed 3/6

14:35-23:35

1 stop11h 30m

$513

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Tue 2/6

00:50-17:35

1 stop14h 15m

Kuala Lumpur Intl

Wed 10/6

16:30-23:35

1 stop9h 35m

$513

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Sun 5/7

00:50-13:35

1 stop10h 15m

Kuala Lumpur Intl

Sat 11/7

11:00-23:35

1 stop15h 05m

$513

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Sun 7/6

00:50-20:00

1 stop17h 40m

Bangkok Suvarnabhumi

Mon 15/6

12:15-23:35

1 stop12h 50m

$544

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Mon 8/6

00:50-19:00

1 stop16h 40m

Bangkok Suvarnabhumi

Wed 17/6

13:35-23:35

1 stop11h 30m

$544

Flights are sorted by cheapest return flights first.

Deals found on 4/5

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
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6

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

How far ahead should I book a flight from Colombo Bandaranaike Intl Airport to Southeast Asia?

To ensure you get the cheapest price possible for a flight from Colombo Bandaranaike Intl Airport to Southeast Asia, you should look to book at least 75 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Colombo Bandaranaike Intl Airport to Southeast Asia?

Currently, February is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to Southeast Asia (average of $119). Flying from Colombo Bandaranaike Intl Airport to Southeast Asia in December is currently the most expensive (average of $289). 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 6 May 2026.

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 6 May 2026.

The most flights from CMB to zzYJX are scheduled on a Monday (16 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (4 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 6 May 2026.
Get a feel of what it's like to fly with Singapore Airlines,SriLankan Airlines, andAirAsia 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
8.2
Very Good
1,509 reviews
Check prices

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.0

Comfort

8.0

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
Singapore Airlines
8.2
Very Good
1,509 reviews
Singapore Airlines
8.2
Very Good
1,509 reviews
Check prices

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.0

Comfort

8.0

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
SriLankan Airlines
6.8
Okay
82 reviews
Singapore Airlines
8.2
Very Good
1,509 reviews
Check prices

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.0

Comfort

8.0

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.
AirAsia
6.8
Okay
232 reviews
Singapore Airlines
8.2
Very Good
1,509 reviews
Check prices

Food

7.8

Boarding

8.3

Crew

8.6

Entertainment

8.0

Comfort

8.0

Overall

8.2

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2026

SAI - SIN

The only issue we had was seat selection. Was not easy to change, after they assigned seats. Also, the premium economy seats, are nothing special.. All and all safe flight with minor back issues.

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 Batik Air, Singapore Airlines, and Malaysia Airlines fly from Colombo Bandaranaike Intl Airport to Southeast Asia in about 3h 50m. The time it takes to get you to your destination can typically vary by up to 12h 05m. 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 $140 on AirAsia. Other airlines that offer cheap prices include FitsAir from $167 and Jetstar Asia from $171 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: Japan Airlines (100%), Air Seychelles (100%), Qantas Airways (98%).

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

    Looking at all options, your cheapest flight can be booked for $616. While the most popular route (Colombo Bandaranaike Intl - Singapore Changi) can be booked for $261 on average, our data indicates $976 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, February is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to Southeast Asia (average of $119). Flying from Colombo Bandaranaike Intl Airport to Southeast Asia in December is currently the most expensive (average of $289). 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

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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 5 airlines flying from Colombo to Southeast Asia

Discover the top 5 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 6 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest$250Average$399FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
AirAsiaCheapest$263Average$375FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Singapore AirlinesCheapest$425Average$467FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
SriLankan AirlinesCheapest$447Average$603FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
Thai AirwaysCheapest$533Average$562FlexibilityNo 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?

When you search for this flight from Colombo to Southeast Asia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Colombo to Southeast Asia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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.

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

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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