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

Vietnam Airlines, AirAsia, and Batik Air are the most popular carriers operating from Colombo Bandaranaike Intl to Southeast Asia

Which airlines fly to Southeast Asia?

Thai AirAsia, Singapore Airlines and SriLankan 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 44% of people opting to fly with this airline when travelling to Southeast Asia. Keep in mind that there are 6 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.

£117 Cheap Flights from Colombo Bandaranaike Intl Airport to Southeast Asia in 2026

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

235 flights are operational weekly from Colombo Bandaranaike Intl Airport to Southeast Asia as of August 2026. The most popular departure day for this route is Mon, with 20% 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?

33 flights are operational daily from Colombo Bandaranaike Intl Airport to Southeast Asia as of August 2026. The most popular departure time for this route is 01:00, with 57% of flights per day taking off in the morning.

Discover deals from 900+ travel sites with momondo.

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

Return

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

17:05 - 21:40-

26h 05m

19:45 - 20:45-

3h 30mdirect

£193Multiple Airlines

Mon, 28 Sep - Wed, 30 Sep

21:45 - 04:05-

3h 50mdirect

19:45 - 20:45-

3h 30mdirect

£193Batik Air

Wed, 16 Sep - Mon, 28 Sep

17:05 - 21:40-

26h 05m

08:40 - 09:40-

3h 30mdirect

£193Multiple Airlines

Fri, 25 Sep - Sat, 3 Oct

21:45 - 04:05-

3h 50mdirect

19:45 - 20:45-

3h 30mdirect

£193Batik Air

Wed, 16 Sep - Wed, 30 Sep

10:40 - 16:50-

3h 40mdirect

08:40 - 09:40-

3h 30mdirect

£196AirAsia

Fri, 16 Oct - Sat, 24 Oct

22:55 - 05:05-

3h 40mdirect

20:55 - 21:55-

3h 30mdirect

£204AirAsia

Wed, 16 Sep - Fri, 18 Sep

11:45 - 21:45-

7h 30m

07:05 - 10:45-

6h 10m

£219Singapore Airlines

Wed, 7 Oct - Thu, 22 Oct

11:45 - 21:45-

7h 30m

18:35 - 23:35-

7h 30m

£232Singapore Airlines

Mon, 28 Sep - Wed, 30 Sep

01:50 - 08:30-

4h 10mdirect

09:45 - 11:05-

3h 50mdirect

£264SriLankan Airlines

Tue, 1 Sep - Wed, 9 Sep

01:50 - 08:30-

4h 10mdirect

09:45 - 11:05-

3h 50mdirect

£266SriLankan Airlines

Mon, 17 Aug - Thu, 20 Aug

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VietJet Air flights from Colombo Bandaranaike Intl Airport to Southeast Asia

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

VietJet Air

8 Sept

CMB23:00Colombo Bandaranaike Intl

14h 15m

1 stop

BKK14:45Bangkok Suvarnabhumi

16 Sept

BKK19:55Bangkok Suvarnabhumi

27h 25m

1 stop

CMB21:50Colombo Bandaranaike Intl

£257

VietJet Air

15 Sept

CMB23:00Colombo Bandaranaike Intl

11h 05m

1 stop

KUL12:35Kuala Lumpur Intl

1 Oct

KUL14:30Kuala Lumpur Intl

9h 50m

1 stop

CMB21:50Colombo Bandaranaike Intl

£371

VietJet Air

18 Aug

CMB23:00Colombo Bandaranaike Intl

17h 00m

2 stops

SIN18:30Singapore Changi

20 Aug

SIN14:55Singapore Changi

57h 25m

2 stops

CMB21:50Colombo Bandaranaike Intl

£647

Vietnam Airlines flights from Colombo Bandaranaike Intl Airport to Southeast Asia

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

Vietnam Airlines

25 Oct

CMB01:55Colombo Bandaranaike Intl

10h 35m

1 stop

DPS15:00Denpasar Bali Ngurah Rai

30 Oct

DPS16:05Denpasar Bali Ngurah Rai

11h 20m

1 stop

CMB00:55Colombo Bandaranaike Intl

£255

Vietnam Airlines

30 Oct

CMB01:55Colombo Bandaranaike Intl

16h 50m

1 stop

BKK20:15Bangkok Suvarnabhumi

5 Nov

BKK21:15Bangkok Suvarnabhumi

29h 10m

1 stop

CMB00:55Colombo Bandaranaike Intl

£271

Vietnam Airlines

10 Jan

CMB01:55Colombo Bandaranaike Intl

16h 50m

1 stop

BKK20:15Bangkok Suvarnabhumi

16 Feb

BKK21:15Bangkok Suvarnabhumi

29h 10m

1 stop

CMB00:55Colombo Bandaranaike Intl

£274

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

Cheapest return flight

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Mon 28/9

17:05-21:40

1 stop26h 05m

Kuala Lumpur Intl

Wed 30/9

19:45-20:45

Nonstop3h 30m

£193

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Wed 16/9

21:45-04:05

Nonstop3h 50m

Kuala Lumpur Intl

Mon 28/9

19:45-20:45

Nonstop3h 30m

£193

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Fri 25/9

17:05-21:40

1 stop26h 05m

Kuala Lumpur Intl

Sat 3/10

08:40-09:40

Nonstop3h 30m

£193

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Wed 16/9

21:45-04:05

Nonstop3h 50m

Kuala Lumpur Intl

Wed 30/9

19:45-20:45

Nonstop3h 30m

£193

Fastest return journey

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Fri 16/10

10:40-16:50

Nonstop3h 40m

Kuala Lumpur Intl

Sat 24/10

08:40-09:40

Nonstop3h 30m

£196

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Wed 16/9

22:55-05:05

Nonstop3h 40m

Kuala Lumpur Intl

Fri 18/9

20:55-21:55

Nonstop3h 30m

£204

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Wed 7/10

11:45-21:45

1 stop7h 30m

Kuala Lumpur Intl

Thu 22/10

07:05-10:45

1 stop6h 10m

£219

ColomboKuala Lumpur

CMB - KUL

CMBKUL

Colombo Bandaranaike Intl

Mon 28/9

11:45-21:45

1 stop7h 30m

Kuala Lumpur Intl

Wed 30/9

18:35-23:35

1 stop7h 30m

£232

ColomboSingapore

CMB - SIN

CMBSIN

Colombo Bandaranaike Intl

Tue 1/9

01:50-08:30

Nonstop4h 10m

Singapore Changi

Wed 9/9

09:45-11:05

Nonstop3h 50m

£264

ColomboSingapore

CMB - SIN

CMBSIN

Colombo Bandaranaike Intl

Mon 17/8

01:50-08:30

Nonstop4h 10m

Singapore Changi

Thu 20/8

09:45-11:05

Nonstop3h 50m

£266

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 September is, on average, the cheapest month to fly to Southeast Asia from Colombo Bandaranaike Intl Airport, with most prices found around £270. If you are unable to visit Southeast Asia during the month of September, 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 £271.

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

Our data shows that Thursday is the least expensive day to fly to Southeast Asia. Tickets to fly out on this day can be as low as £294. 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 £378.

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

In the evening 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 £255. Flying to Southeast Asia in the evening 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 £338. 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 Ho Chi Minh City for the best Colombo Bandaranaike Intl - Southeast Asia flight prices

How far in advance should I book a flight from Colombo Bandaranaike Intl Airport 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 £241 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 £218 on momondo.

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

There are 3 cabin classes available to choose from on Colombo Bandaranaike Intl Airport 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	294 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 294 airports in Southeast Asia. From Colombo Bandaranaike Intl Airport there are direct flights to Bangkok Suvarnabhumi (BKK), Kuala Lumpur Intl (KUL), Singapore Changi (SIN).

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Frequently asked questions about flying from Colombo Bandaranaike Intl Airport to Southeast Asia

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 8 as of August 2026.
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 (33.07% of total bookings). The next most popular plane models are Airbus A330-300 (11.53%), Boeing 737 MAX 8 (8.74%), and Airbus A321 (sharklets) (6.51%).

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 £63	Free Cancellation	Rating 6.8 234 reviews	Search AirAsia flights
Thai AirAsia	PriceFrom £102	Free Cancellation	Rating 7.4 246 reviews	Search Thai AirAsia flights
SriLankan Airlines	PriceFrom £138	Free Cancellation	Rating 6.8 86 reviews	Search SriLankan Airlines flights
Singapore Airlines	PriceFrom £231	Free Cancellation	Rating 8.2 1,584 reviews	Search Singapore Airlines flights
Thai Airways	PriceFrom £236	Free Cancellation	Rating 7.9 413 reviews	Search Thai Airways flights
Malaysia Airlines	PriceFrom £340	Free Cancellation	Rating 7.3 314 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.

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Flights to Londonfrom £31

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Flights to Lagosfrom £438

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Flights to Copenhagenfrom £28

Cheap flights from Colombo Bandaranaike Intl Airport to Southeast Asia from £117

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VietJet Air flights from Colombo Bandaranaike Intl Airport to Southeast Asia

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

Vietnam Airlines flights from Colombo Bandaranaike Intl Airport to Southeast Asia

Our best Vietnam 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.

See travel insights to Southeast Asia from

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

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?

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

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

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

What is the cheapest airline that flies 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?

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

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

Fastest flight time

Direct flights

Airports in Southeast Asia

Frequently asked questions about flying 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?

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

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