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Southeast Asia

$120+ Cheap flights from Bandaranaike Intl (CMB) to Southeast Asia

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — BKK
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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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 September 15, 2025.

Round-trip from

$185
(Priceline)

One-way from

$120
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$268
From Colombo Bandaranaike Intl to Southeast Asia
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One-way flight from Colombo Bandaranaike Intl to Southeast Asia
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Highest demand for flights based on searches. 18% potential increase in price ($97 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Colombo to Southeast Asia

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 September 15, 2025.

This Booking.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/179:05 amCMB - KUL
Nonstop3h 55mFitsAir
Fri 9/194:30 pmKUL - CMB
Nonstop3h 35mFitsAir
Deal found 9/14$182
This Priceline deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/110:40 amCMB - KUL
Nonstop3h 45mAirAsia
Mon 10/68:40 amKUL - CMB
Nonstop3h 30mAirAsia
Deal found 9/14$185
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/310:25 amCMB - KUL
Nonstop3h 40mAirAsia
Tue 12/99:00 pmKUL - CMB
Nonstop3h 30mAirAsia
Deal found 9/15$195
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2711:00 pmCMB - KUL
Nonstop3h 45mAirAsia
Wed 12/38:25 amKUL - CMB
Nonstop3h 30mAirAsia
Deal found 9/15$196
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:25 amCMB - KUL
Nonstop3h 40mAirAsia
Wed 11/199:00 pmKUL - CMB
Nonstop3h 30mAirAsia
Deal found 9/14$197
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2810:40 amCMB - KUL
Nonstop3h 45mAirAsia
Wed 11/59:00 pmKUL - CMB
Nonstop3h 30mAirAsia
Deal found 9/15$198
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:00 pmCMB - KUL
Nonstop3h 45mAirAsia
Thu 11/209:00 pmKUL - CMB
Nonstop3h 30mAirAsia
Deal found 9/14$199
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1310:40 amCMB - KUL
Nonstop3h 45mAirAsia
Sat 10/188:40 amKUL - CMB
Nonstop3h 30mAirAsia
Deal found 9/14$200
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1710:25 amCMB - KUL
Nonstop3h 40mAirAsia
Wed 11/199:00 pmKUL - CMB
Nonstop3h 30mAirAsia
Deal found 9/14$201
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1810:25 amCMB - KUL
Nonstop3h 40mAirAsia
Tue 11/189:00 pmKUL - CMB
Nonstop3h 30mAirAsia
Deal found 9/14$202
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1610:55 pmCMB - KUL
Nonstop3h 45mAirAsia
Sat 10/188:40 amKUL - CMB
Nonstop3h 30mAirAsia
Deal found 9/14$203
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1710:25 amCMB - KUL
Nonstop3h 40mAirAsia
Tue 11/189:00 pmKUL - CMB
Nonstop3h 30mAirAsia
Deal found 9/14$204

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated September 15, 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

Mon 12/22

11:00 pm-5:15 am

Nonstop3h 45m

Kuala Lumpur Intl

Sun 1/4

9:00 pm-10:00 pm

Nonstop3h 30m

$214

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Wed 1/14

11:00 pm-5:15 am

Nonstop3h 45m

Kuala Lumpur Intl

Sun 1/18

9:00 pm-10:00 pm

Nonstop3h 30m

$214

ColomboHo Chi Minh City

CMB - SGN

CMBSGN

Colombo Bandaranaike Intl

Tue 2/10

11:00 pm-8:55 am

1 stop8h 25m

Ho Chi Minh City

Tue 3/3

10:35 am-10:00 pm

1 stop12h 55m

$235

ColomboManila

CMB - MNL

CMBMNL

Colombo Bandaranaike Intl

Sun 10/19

10:55 pm-12:15 pm

1 stop10h 50m

Manila Ninoy Aquino Intl

Thu 10/23

1:15 pm-9:55 pm

1 stop11h 10m

$235

ColomboDenpasar

CMB - DPS

CMBDPS

Colombo Bandaranaike Intl

Mon 10/13

10:40 am-12:10 am

1 stop11h 00m

Denpasar Bali Ngurah Rai

Thu 10/16

9:25 pm-9:40 am

1 stop14h 45m

$298

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Tue 1/13

12:45 am-5:35 pm

1 stop14h 20m

Kuala Lumpur Intl

Sun 1/18

9:00 am-11:30 pm

1 stop17h 00m

$318

ColomboDenpasar

CMB - DPS

CMBDPS

Colombo Bandaranaike Intl

Thu 9/25

10:55 pm-1:35 pm

1 stop12h 10m

Denpasar Bali Ngurah Rai

Thu 10/2

7:15 pm-9:40 am

1 stop16h 55m

$329

ColomboDenpasar

CMB - DPS

CMBDPS

Colombo Bandaranaike Intl

Mon 11/10

11:00 pm-6:05 pm

2 stops16h 35m

Denpasar Bali Ngurah Rai

Fri 11/14

7:00 am-10:00 pm

1 stop17h 30m

$330

ColomboHo Chi Minh City

CMB - SGN

CMBSGN

Colombo Bandaranaike Intl

Mon 2/9

12:45 am-3:00 pm

1 stop12h 45m

Ho Chi Minh City

Tue 3/3

7:50 pm-11:30 pm

1 stop29h 10m

$331

ColomboSingapore

CMB - SIN

CMBSIN

Colombo Bandaranaike Intl

Thu 2/19

12:15 pm-6:50 pm

Nonstop4h 05m

Singapore Changi

Tue 2/24

9:25 am-10:45 am

Nonstop3h 50m

$348

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

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 round-trip 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, September is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to Southeast Asia (average of $900). Flying from Colombo Bandaranaike Intl Airport to Southeast Asia in December is currently the most expensive (average of $1,507). 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 September 15, 2025.

When flying from Colombo Bandaranaike Intl Airport to Southeast Asia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 September 15, 2025.

The most flights from CMB to zzYJX are scheduled on a Friday (16 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (8 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 September 15, 2025.
Read reviews from past customers who have flown Singapore Airlines, Malaysia Airlines, and SriLankan Airlines from Colombo Bandaranaike Intl Airport to Southeast Asia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,365 reviews

Crew

8.6

Comfort

8.0

Food

7.7

Entertainment

8.0

Overall

8.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 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
1,365 reviews
Singapore Airlines
8.1
Very good
1,365 reviews

Crew

8.6

Comfort

8.0

Food

7.7

Entertainment

8.0

Overall

8.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 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
Malaysia Airlines
7.3
Good
278 reviews
Singapore Airlines
8.1
Very good
1,365 reviews

Crew

8.6

Comfort

8.0

Food

7.7

Entertainment

8.0

Overall

8.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 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
6.8
Okay
75 reviews
Singapore Airlines
8.1
Very good
1,365 reviews

Crew

8.6

Comfort

8.0

Food

7.7

Entertainment

8.0

Overall

8.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 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
215 reviews
Singapore Airlines
8.1
Very good
1,365 reviews

Crew

8.6

Comfort

8.0

Food

7.7

Entertainment

8.0

Overall

8.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 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
1,365 reviews

Crew

8.6

Comfort

8.0

Food

7.7

Entertainment

8.0

Overall

8.1

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 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?

    AirAsia, Singapore Airlines, and Malaysia Airlines can get you from Colombo Bandaranaike Intl Airport to Southeast Asia in just under 3h 45m. Your travel time can differ by up to 10h 35m. There are 1531 mi between Colombo Bandaranaike Intl Airport and Southeast Asia. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $137 is the cheapest one-way deal found within the past few days, from AirAsia. You may also be able to find cheap deals on IndiGo and Malaysia Airlines, with prices starting from $169 and $186, respectively.

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

    The most popular flight routes from Colombo Bandaranaike Intl Airport to Southeast Asia are Colombo Bandaranaike Intl - Bangkok Suvarnabhumi, Colombo Bandaranaike Intl - Denpasar Bali Ngurah Rai and Colombo Bandaranaike Intl - Manila Ninoy Aquino Intl.

  • What are the most reliable airlines from Colombo Bandaranaike Intl Airport to Southeast Asia?

    Before booking your flight to Southeast Asia from Colombo Bandaranaike Intl Airport, check out the most reliable airlines to get you to your destination on time: Thai Airways (97%), Asiana Airlines (97%), Japan Airlines( 95%).

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

    The cheapest flight price from Colombo Bandaranaike Intl Airport to Southeast Asia is $262. On average you can expect to pay $701. The most popular route, (Colombo Bandaranaike Intl - Bangkok Suvarnabhumi), can usually be booked for $224.

  • 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 vacation 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, September is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to Southeast Asia (average of $900). Flying from Colombo Bandaranaike Intl Airport to Southeast Asia in December is currently the most expensive (average of $1,507). 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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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 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
SriLankan AirlinesCheapest$115Average$447FlexibilityNo cancel feeOn-time68%
Jetstar AsiaCheapest$121Average$290FlexibilityNo cancel feeOn-time86%
AirAsiaCheapest$132Average$286FlexibilityNo cancel feeOn-time66%
IndiGoCheapest$147Average$314FlexibilityNo cancel feeOn-time80%
Malaysia AirlinesCheapest$206Average$419FlexibilityNo cancel feeOn-time67%
Thai AirAsiaCheapest$247Average$342FlexibilityNo cancel feeOn-time87%
Singapore AirlinesCheapest$283Average$380FlexibilityNo cancel feeOn-time81%
Thai AirwaysCheapest$365Average$477FlexibilityNo cancel feeOn-time77%

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