What is the cheapest airline that flies from Colombo Bandaranaike Intl to Southeast Asia?

AirAsia, FitsAir, and Air India are the most popular carriers operating from Colombo Bandaranaike Intl to Southeast Asia

Which airlines fly to Southeast Asia?

Thai AirAsia, SriLankan Airlines and Singapore Airlines are the top three most popular airlines that fly to Southeast Asia from Colombo Bandaranaike Intl Airport according to our data. Thai AirAsia is the first choice among our users, with 46% of people opting to fly with this airline when travelling to Southeast Asia. Keep in mind that there are 7 different airlines that fly to Southeast Asia on a routine basis, so you have a few additional options to choose from.

How old do you have to be to fly from Colombo Bandaranaike Intl Airport to Southeast Asia?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colombo Bandaranaike Intl Airport to Southeast Asia.

What documentation or ID do you need to fly to Southeast Asia?

The travel and health documents required for your trip to Southeast Asia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Southeast Asia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$192 Cheap Flights from Colombo Bandaranaike Intl Airport to Southeast Asia in 2025/26

Q: How many flights depart from Colombo Bandaranaike Intl Airport to Southeast Asia on average per week?

As of October 2025, there are 196 flights per week flying from Colombo Bandaranaike Intl Airport to Southeast Asia. The most common day of the week flights depart is Tue, with 19% of flights taking off on this day.

Q: How many flights depart from Colombo Bandaranaike Intl Airport to Southeast Asia on average per day?

The number of flights available between Colombo Bandaranaike Intl Airport and Southeast Asia is 28 per day as of October 2025. The most frequent departure time is 01:00, with 62% of daily flights leaving in the morning.

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Find the cheapest flights from Colombo Bandaranaike Intl Airport to Southeast Asia

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One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

22:55 - 05:10CMB-KUL

3h 45mdirect

08:40 - 09:40KUL-CMB

3h 30mdirect

$304AirAsia

Find Deal

Tue, 14 Apr - Mon, 20 Apr

10:25 - 16:35CMB-KUL

3h 40mdirect

08:25 - 09:25KUL-CMB

3h 30mdirect

$307AirAsia

Find Deal

Fri, 7 Nov - Wed, 12 Nov

10:25 - 16:35CMB-KUL

3h 40mdirect

20:50 - 21:50KUL-CMB

3h 30mdirect

$310AirAsia

Find Deal

Sun, 16 Nov - Tue, 18 Nov

00:45 - 10:10CMB-KUL

6h 55m1 stop

06:45 - 10:45KUL-CMB

6h 30m1 stop

$392Singapore Airlines

Find Deal

Wed, 4 Feb - Tue, 10 Feb

12:15 - 21:05CMB-KUL

6h 20m1 stop

22:00 - 10:45KUL-CMB

15h 15m1 stop

$414Singapore Airlines

Find Deal

Sun, 1 Mar - Sun, 29 Mar

01:35 - 08:10CMB-SIN

4h 05mdirect

09:40 - 11:00SIN-CMB

3h 50mdirect

$573SriLankan Airlines

Find Deal

Thu, 13 Nov - Fri, 21 Nov

12:30 - 12:05CMB-BKK

22h 05m1 stop

13:05 - 21:05BKK-CMB

9h 30m1 stop

$586IndiGo

Find Deal

Wed, 18 Feb - Sun, 1 Mar

01:00 - 06:10CMB-BKK

3h 40mdirect

21:55 - 00:01BKK-CMB

3h 36mdirect

$594Thai Airways

Find Deal

Tue, 17 Feb - Sun, 1 Mar

09:10 - 12:05CMB-BKK

25h 25m1 stop

13:05 - 21:05BKK-CMB

9h 30m1 stop

$605IndiGo

Find Deal

Thu, 11 Dec - Thu, 18 Dec

07:30 - 12:35CMB-BKK

3h 35mdirect

13:55 - 15:55BKK-CMB

3h 30mdirect

$614SriLankan Airlines

Find Deal

Wed, 18 Feb - Sun, 1 Mar

IndiGo flights from Colombo Bandaranaike Intl Airport to Southeast Asia

Our best IndiGo deals on Colombo Bandaranaike Intl Airport to Southeast Asia flight tickets

IndiGo

18 Feb

CMB12:30Colombo Bandaranaike Intl

22h 05m

1 stop

BKK12:05Bangkok Suvarnabhumi

1 Mar

BKK13:05Bangkok Suvarnabhumi

9h 30m

1 stop

CMB21:05Colombo Bandaranaike Intl

$586

Find similar

IndiGo

11 Dec

CMB09:10Colombo Bandaranaike Intl

25h 25m

1 stop

BKK12:05Bangkok Suvarnabhumi

18 Dec

BKK13:05Bangkok Suvarnabhumi

9h 30m

1 stop

CMB21:05Colombo Bandaranaike Intl

$605

Find similar

IndiGo

10 Dec

CMB03:00Colombo Bandaranaike Intl

7h 35m

1 stop

BKK12:05Bangkok Suvarnabhumi

18 Dec

BKK13:05Bangkok Suvarnabhumi

9h 30m

1 stop

CMB21:05Colombo Bandaranaike Intl

$611

Find similar

SriLankan Airlines flights from Colombo Bandaranaike Intl Airport to Southeast Asia

Our best SriLankan Airlines deals on Colombo Bandaranaike Intl Airport to Southeast Asia flight tickets

SriLankan Airlines

13 Nov

CMB01:35Colombo Bandaranaike Intl

4h 05m

SIN08:10Singapore Changi

21 Nov

SIN09:40Singapore Changi

3h 50m

CMB11:00Colombo Bandaranaike Intl

$573

Find similar

SriLankan Airlines

18 Feb

CMB07:30Colombo Bandaranaike Intl

3h 35m

BKK12:35Bangkok Suvarnabhumi

1 Mar

BKK13:55Bangkok Suvarnabhumi

3h 30m

CMB15:55Colombo Bandaranaike Intl

$614

Find similar

SriLankan Airlines

11 Dec

CMB07:30Colombo Bandaranaike Intl

3h 35m

BKK12:35Bangkok Suvarnabhumi

18 Dec

BKK13:45Bangkok Suvarnabhumi

3h 30m

CMB15:45Colombo Bandaranaike Intl

$657

Find similar

momondo Fare Finder

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

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Tue 14/4

22:55-05:10

Nonstop3h 45m

Kuala Lumpur Intl

Mon 20/4

08:40-09:40

Nonstop3h 30m

$304

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Fri 7/11

10:25-16:35

Nonstop3h 40m

Kuala Lumpur Intl

Wed 12/11

08:25-09:25

Nonstop3h 30m

$307

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Sun 16/11

10:25-16:35

Nonstop3h 40m

Kuala Lumpur Intl

Tue 18/11

20:50-21:50

Nonstop3h 30m

$310

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Wed 4/2

00:45-10:10

1 stop6h 55m

Kuala Lumpur Intl

Tue 10/2

06:45-10:45

1 stop6h 30m

$392

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Sun 1/3

12:15-21:05

1 stop6h 20m

Kuala Lumpur Intl

Sun 29/3

22:00-10:45

1 stop15h 15m

$414

ColomboSingapore

CMB - SIN

CMBSIN

Colombo Bandaranaike Intl

Thu 13/11

01:35-08:10

Nonstop4h 05m

Singapore Changi

Fri 21/11

09:40-11:00

Nonstop3h 50m

$573

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Wed 18/2

12:30-12:05

1 stop22h 05m

Bangkok Suvarnabhumi

Sun 1/3

13:05-21:05

1 stop9h 30m

$586

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Tue 17/2

01:00-06:10

Nonstop3h 40m

Bangkok Suvarnabhumi

Sun 1/3

21:55-00:01

Nonstop3h 36m

$594

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Thu 11/12

09:10-12:05

1 stop25h 25m

Bangkok Suvarnabhumi

Thu 18/12

13:05-21:05

1 stop9h 30m

$605

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Wed 18/2

07:30-12:35

Nonstop3h 35m

Bangkok Suvarnabhumi

Sun 1/3

13:55-15:55

Nonstop3h 30m

$614

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colombo Bandaranaike Intl Airport to Southeast Asia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Southeast Asia?

The cheapest month to fly to Southeast Asia from Colombo Bandaranaike Intl Airport is in March. Flight prices, which tend to average around $577, are often lower during this time because this is during the off-season. The month of September is another great option to travel to Southeast Asia, with average flight prices from Colombo Bandaranaike Intl Airport averaging around $651.

What is the cheapest day to depart on your flight to Southeast Asia?

Our data shows that Sunday is the least expensive day to fly to Southeast Asia. Tickets to fly out on this day can be as low as $578. On the other hand, Saturday is the most expensive day to depart from Colombo Bandaranaike Intl Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around $931.

What is the cheapest time of day to depart on your flight to Southeast Asia?

In the morning is the cheapest time of day to fly from Colombo Bandaranaike Intl Airport to Southeast Asia when you can find flight prices for as low as $678. Flying to Southeast Asia in the morning is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive, with an average ticket price of $740.

What is the cheapest Colombo Bandaranaike Intl to Southeast Asia flight route?

Fly from Colombo Bandaranaike Intl to Bangkok Don Mueang Intl for the best Colombo Bandaranaike Intl - Southeast Asia flight prices

How far in advance should I book a flight to Southeast Asia?

You are more likely to see cheaper flights to Southeast Asia from Colombo Bandaranaike Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Southeast Asia for around $729 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Southeast Asia from Colombo Bandaranaike Intl Airport for as low as $276 on momondo.

What cabin class options are available on Colombo Bandaranaike Intl to Southeast Asia flights?

There are 3 cabin classes available to choose from on Colombo Bandaranaike Intl to Southeast Asia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Colombo Bandaranaike Intl Airport to Southeast Asia flights?

No. A direct flight is the cheapest option for a flight between Colombo Bandaranaike Intl Airport to Southeast Asia.

Cheap Colombo Bandaranaike Intl Airport to Southeast Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colombo Bandaranaike Intl Airport to Southeast Asia

Fastest flight time	3h 35m
Direct flights	Every day
Airports in Southeast Asia	2 airports

The fastest flight from Colombo Bandaranaike Intl Airport to Southeast Asia takes 3h 35m

Direct flights go from Colombo Bandaranaike Intl Airport to Southeast Asia every day.

There are 2 airports near Southeast Asia: Bangkok Suvarnabhumi (BKK), Kuala Lumpur Intl (KUL)

Search flight deals

When did momondo last update prices for flights from Colombo Bandaranaike Intl Airport to Southeast Asia?
Prices for flights from Colombo Bandaranaike Intl Airport to Southeast Asia are updated daily.
How many operators does momondo search for flights from Colombo Bandaranaike Intl Airport to Southeast Asia?
The number of operators available for flights from Colombo Bandaranaike Intl Airport to Southeast Asia is 8 as of October 2025.
How old do you have to be to fly from Colombo Bandaranaike Intl Airport to Southeast Asia?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colombo Bandaranaike Intl Airport to Southeast Asia.
What documentation or ID do you need to fly to Southeast Asia?
The travel and health documents required for your trip to Southeast Asia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Southeast Asia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Colombo Bandaranaike Intl Airport to Southeast Asia?
Based on momondo bookings for flights between Colombo Bandaranaike Intl Airport and Southeast Asia, the leading plane model is Airbus A320-100/200, making up 33.80% of the total bookings. Other popular models include Airbus A330-300 with 12.72%, Airbus A330-200 with 6.14%, and Airbus A321 (sharklets) with 5.67%.

Best airlines flying from Colombo Bandaranaike Intl Airport to Southeast Asia

Compare and see reviews for airlines that fly from Colombo Bandaranaike Intl Airport to Southeast Asia with momondo

Airline	Rating	Free cancellation	Price
AirAsia	PriceFrom $203	Free cancellation	Rating 6.8 220 reviews	Search AirAsia flights
Thai AirAsia	PriceFrom $274	Free cancellation	Rating 7.5 217 reviews	Search Thai AirAsia flights
Jetstar Asia	PriceFrom $352	Free cancellation	Rating 6.7 58 reviews	Search Jetstar Asia flights
IndiGo	PriceFrom $368	Free cancellation	Rating 6.9 489 reviews	Search IndiGo flights
Singapore Airlines	PriceFrom $466	Free cancellation	Rating 8.1 1,388 reviews	Search Singapore Airlines flights
SriLankan Airlines	PriceFrom $551	Free cancellation	Rating 6.9 76 reviews	Search SriLankan Airlines flights
Thai Airways	PriceFrom $584	Free cancellation	Rating 7.8 361 reviews	Search Thai Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Colombo to Southeast Asia?

Finding the right flight to Southeast Asia from Colombo is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Southeast Asia quick and easy, saving you time and money.

Can I find flights from Colombo to Southeast Asia with flexible booking policies on momondo?

All flight searches from Colombo to Southeast Asia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Colombo to Southeast Asia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Southeast Asia from Colombo.

I’m not ready to book a flight from Colombo to Southeast Asia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Southeast Asia, momondo offers a useful price alert feature which will track prices for flights to Southeast Asia from Colombo and alert you when they change.

An easier way to manage your Southeast Asia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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Cheap flights from Colombo Bandaranaike Intl Airport to Southeast Asia from $192

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Find the cheapest flights from Colombo Bandaranaike Intl Airport to Southeast Asia

Cheap return flights

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IndiGo flights from Colombo Bandaranaike Intl Airport to Southeast Asia

Our best IndiGo deals on Colombo Bandaranaike Intl Airport to Southeast Asia flight tickets

SriLankan Airlines flights from Colombo Bandaranaike Intl Airport to Southeast Asia

Our best SriLankan Airlines deals on Colombo Bandaranaike Intl Airport to Southeast Asia flight tickets

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

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How to get the cheapest flight ticket from Colombo Bandaranaike Intl Airport to Southeast Asia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Southeast Asia?

What is the cheapest day to depart on your flight to Southeast Asia?

What is the cheapest time of day to depart on your flight to Southeast Asia?

What is the cheapest Colombo Bandaranaike Intl to Southeast Asia flight route?

Fly from Colombo Bandaranaike Intl to Bangkok Don Mueang Intl for the best Colombo Bandaranaike Intl - Southeast Asia flight prices

How far in advance should I book a flight to Southeast Asia?

What cabin class options are available on Colombo Bandaranaike Intl to Southeast Asia flights?

There are 3 cabin classes available to choose from on Colombo Bandaranaike Intl to Southeast Asia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Colombo Bandaranaike Intl Airport to Southeast Asia flights?

No. A direct flight is the cheapest option for a flight between Colombo Bandaranaike Intl Airport to Southeast Asia.

What is the cheapest airline that flies from Colombo Bandaranaike Intl to Southeast Asia?

AirAsia, FitsAir, and Air India are the most popular carriers operating from Colombo Bandaranaike Intl to Southeast Asia

Which airlines fly to Southeast Asia?

How many flights depart from Colombo Bandaranaike Intl Airport to Southeast Asia on average per day?

The number of flights available between Colombo Bandaranaike Intl Airport and Southeast Asia is 28 per day as of October 2025. The most frequent departure time is 01:00, with 62% of daily flights leaving in the morning.

How many flights depart from Colombo Bandaranaike Intl Airport to Southeast Asia on average per week?

As of October 2025, there are 196 flights per week flying from Colombo Bandaranaike Intl Airport to Southeast Asia. The most common day of the week flights depart is Tue, with 19% of flights taking off on this day.

Cheap Colombo Bandaranaike Intl Airport to Southeast Asia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colombo Bandaranaike Intl Airport to Southeast Asia

Fastest flight time

Direct flights

Airports in Southeast Asia

When did momondo last update prices for flights from Colombo Bandaranaike Intl Airport to Southeast Asia?

How many operators does momondo search for flights from Colombo Bandaranaike Intl Airport to Southeast Asia?

How old do you have to be to fly from Colombo Bandaranaike Intl Airport to Southeast Asia?

What documentation or ID do you need to fly to Southeast Asia?

What is the most popular plane model from Colombo Bandaranaike Intl Airport to Southeast Asia?

Best airlines flying from Colombo Bandaranaike Intl Airport to Southeast Asia

Compare and see reviews for airlines that fly from Colombo Bandaranaike Intl Airport to Southeast Asia with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Colombo to Southeast Asia?

Can I find flights from Colombo to Southeast Asia with flexible booking policies on momondo?

How can momondo help me find flights from Colombo to Southeast Asia?

I’m not ready to book a flight from Colombo to Southeast Asia right now. Can momondo alert me if prices change?

An easier way to manage your Southeast Asia trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Southeast Asia

Popular Cities in Southeast Asia

Popular flights according to clicks in the last 7 days on momondo