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

FitsAir, AirAsia, 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 48% of people opting to fly with this airline when travelling to Southeast Asia. Keep in mind that there are 8 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 license, 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.

£86 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?

256 flights are operational weekly from Colombo Bandaranaike Intl Airport to Southeast Asia as of September 2025. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.

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

36 flights are operational daily from Colombo Bandaranaike Intl Airport to Southeast Asia as of September 2025. The most popular departure time for this route is 01:00, with 68% of flights per day taking off in the morning.

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

Round-trip

One-way

Last minute

Direct

Cheap return flights

10:40 - 16:55CMB-KUL

3h 45mdirect

20:55 - 21:55KUL-CMB

3h 30mdirect

£136AirAsia

Find Deal

Sat, 18 Oct - Sat, 25 Oct

22:55 - 05:10CMB-KUL

3h 45mdirect

08:25 - 09:25KUL-CMB

3h 30mdirect

£139AirAsia

Find Deal

Thu, 23 Oct - Wed, 5 Nov

00:45 - 16:15CMB-KUL

13h 00m1 stop

09:00 - 23:30KUL-CMB

17h 00m1 stop

£180Singapore Airlines

Find Deal

Tue, 3 Mar - Sun, 8 Mar

00:20 - 06:40CMB-KUL

3h 50mdirect

22:00 - 22:55KUL-CMB

3h 25mdirect

£206Malaysia Airlines

Find Deal

Mon, 13 Oct - Tue, 21 Oct

00:05 - 06:20CMB-KUL

3h 45mdirect

22:00 - 22:50KUL-CMB

3h 20mdirect

£217Malaysia Airlines

Find Deal

Fri, 10 Oct - Mon, 20 Oct

00:45 - 20:00CMB-BKK

17h 45m1 stop

09:35 - 23:30BKK-CMB

15h 25m1 stop

£218Singapore Airlines

Find Deal

Mon, 2 Mar - Thu, 12 Mar

01:50 - 08:30CMB-SIN

4h 10mdirect

20:10 - 21:30SIN-CMB

3h 50mdirect

£272SriLankan Airlines

Find Deal

Thu, 2 Oct - Wed, 8 Oct

01:35 - 08:10CMB-SIN

4h 05mdirect

09:40 - 11:00SIN-CMB

3h 50mdirect

£274SriLankan Airlines

Find Deal

Wed, 29 Oct - Thu, 6 Nov

03:00 - 12:05CMB-BKK

7h 35m1 stop

13:05 - 19:55BKK-CMB

8h 20m1 stop

£304IndiGo

Find Deal

Mon, 24 Nov - Thu, 4 Dec

03:00 - 12:05CMB-BKK

7h 35m1 stop

13:05 - 02:00BKK-CMB

14h 25m1 stop

£309IndiGo

Find Deal

Wed, 3 Dec - Tue, 9 Dec

Singapore Airlines flights from Colombo Bandaranaike Intl Airport to Southeast Asia

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

Singapore Airlines

3 Mar

CMB00:45Colombo Bandaranaike Intl

13h 00m

1 stop

KUL16:15Kuala Lumpur Intl

8 Mar

KUL09:00Kuala Lumpur Intl

17h 00m

1 stop

CMB23:30Colombo Bandaranaike Intl

£180

Find similar

Singapore Airlines

2 Mar

CMB00:45Colombo Bandaranaike Intl

17h 45m

1 stop

BKK20:00Bangkok Suvarnabhumi

12 Mar

BKK09:35Bangkok Suvarnabhumi

15h 25m

1 stop

CMB23:30Colombo Bandaranaike Intl

£218

Find similar

Singapore Airlines

2 Mar

CMB00:45Colombo Bandaranaike Intl

17h 45m

1 stop

BKK20:00Bangkok Suvarnabhumi

30 Mar

BKK18:30Bangkok Suvarnabhumi

17h 45m

1 stop

CMB10:45Colombo Bandaranaike Intl

£218

Find similar

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

24 Nov

CMB03:00Colombo Bandaranaike Intl

7h 35m

1 stop

BKK12:05Bangkok Suvarnabhumi

4 Dec

BKK13:05Bangkok Suvarnabhumi

8h 20m

1 stop

CMB19:55Colombo Bandaranaike Intl

£304

Find similar

IndiGo

3 Dec

CMB03:00Colombo Bandaranaike Intl

7h 35m

1 stop

BKK12:05Bangkok Suvarnabhumi

9 Dec

BKK13:05Bangkok Suvarnabhumi

14h 25m

1 stop

CMB02:00Colombo Bandaranaike Intl

£309

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

Sat 18/10

10:40-16:55

Nonstop3h 45m

Kuala Lumpur Intl

Sat 25/10

20:55-21:55

Nonstop3h 30m

£136

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Thu 23/10

22:55-05:10

Nonstop3h 45m

Kuala Lumpur Intl

Wed 5/11

08:25-09:25

Nonstop3h 30m

£139

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Tue 3/3

00:45-16:15

1 stop13h 00m

Kuala Lumpur Intl

Sun 8/3

09:00-23:30

1 stop17h 00m

£180

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Mon 13/10

00:20-06:40

Nonstop3h 50m

Kuala Lumpur Intl

Tue 21/10

22:00-22:55

Nonstop3h 25m

£206

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Fri 10/10

00:05-06:20

Nonstop3h 45m

Kuala Lumpur Intl

Mon 20/10

22:00-22:50

Nonstop3h 20m

£217

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

£218

ColomboSingapore

CMB - SIN

CMBSIN

Colombo Bandaranaike Intl

Thu 2/10

01:50-08:30

Nonstop4h 10m

Singapore Changi

Wed 8/10

20:10-21:30

Nonstop3h 50m

£272

ColomboSingapore

CMB - SIN

CMBSIN

Colombo Bandaranaike Intl

Wed 29/10

01:35-08:10

Nonstop4h 05m

Singapore Changi

Thu 6/11

09:40-11:00

Nonstop3h 50m

£274

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Mon 24/11

03:00-12:05

1 stop7h 35m

Bangkok Suvarnabhumi

Thu 4/12

13:05-19:55

1 stop8h 20m

£304

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Wed 3/12

03:00-12:05

1 stop7h 35m

Bangkok Suvarnabhumi

Tue 9/12

13:05-02:00

1 stop14h 25m

£309

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 month of October is, on average, the cheapest month to fly to Southeast Asia from Colombo Bandaranaike Intl Airport, with most prices found around £202. If you are unable to visit Southeast Asia during the month of October, then departing from Colombo Bandaranaike Intl Airport during the month November is also very affordable. Most momondo users find prices during this month for around £206.

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

Our data shows that Monday is the least expensive day to fly to Southeast Asia. Tickets to fly out on this day can be as low as £359. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Southeast Asia on Saturday is £498.

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

In the afternoon 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 £121. Flying to Southeast Asia in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around £361. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

Fly from Colombo Bandaranaike Intl to Singapore Changi 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 £219 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 £203 on momondo.

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

There are 4 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	3 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 3 airports near Southeast Asia: Bangkok Suvarnabhumi (BKK), Kuala Lumpur Intl (KUL), Singapore Changi (SIN)

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 refreshed on a daily basis.
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 9 as of September 2025.
How old do you have to be to fly from Colombo Bandaranaike Intl Airport to Southeast Asia?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 license, 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 this flight route, the most popular plane model on flight routes from Colombo Bandaranaike Intl Airport to Southeast Asia is Airbus A320-100/200 (36.01% of total bookings). The next most popular plane models are Airbus A330-300 (11.62%), Airbus A330-200 (5.98%), and Airbus A321 (sharklets) (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
SriLankan Airlines	PriceFrom £118	Free Cancellation	Rating 6.8 75 reviews	Search SriLankan Airlines flights
Jetstar Asia	PriceFrom £127	Free Cancellation	Rating 6.7 58 reviews	Search Jetstar Asia flights
IndiGo	PriceFrom £155	Free Cancellation	Rating 6.9 484 reviews	Search IndiGo flights
AirAsia	PriceFrom £174	Free Cancellation	Rating 6.8 216 reviews	Search AirAsia flights
Thai AirAsia	PriceFrom £180	Free Cancellation	Rating 7.5 216 reviews	Search Thai AirAsia flights
Singapore Airlines	PriceFrom £204	Free Cancellation	Rating 8.1 1,365 reviews	Search Singapore Airlines flights
Thai Airways	PriceFrom £277	Free Cancellation	Rating 7.8 350 reviews	Search Thai Airways flights
Malaysia Airlines	PriceFrom £279	Free Cancellation	Rating 7.3 278 reviews	Search Malaysia Airlines flights

Why use momondo?

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

It is quick and easy to find Colombo to Southeast Asia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Southeast Asia that suits you.

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

momondo does allow users to show only those flights to Southeast Asia from Colombo which offer a flexible booking policy as well as other useful filters and features.

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?

Yes momondo offers price alerts on flights to Southeast Asia from Colombo. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when 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.

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Cheap flights from Colombo Bandaranaike Intl Airport to Southeast Asia from £86

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Big names, great deals

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

Cheap return flights

Cheap one-way flights

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Singapore Airlines flights from Colombo Bandaranaike Intl Airport to Southeast Asia

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

IndiGo flights from Colombo Bandaranaike Intl Airport to Southeast Asia

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

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.

See travel insights to Southeast Asia from

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 Singapore Changi 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 4 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?

FitsAir, AirAsia, 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?

36 flights are operational daily from Colombo Bandaranaike Intl Airport to Southeast Asia as of September 2025. The most popular departure time for this route is 01:00, with 68% of flights per day taking off in the morning.

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

256 flights are operational weekly from Colombo Bandaranaike Intl Airport to Southeast Asia as of September 2025. The most popular departure day for this route is Mon, with 16% of flights per week 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