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

Malaysia Airlines, Singapore Airlines, and Cathay Pacific are the most popular carriers operating from Colombo Bandaranaike Intl to Bangkok

Which airlines fly to Bangkok?

Thai AirAsia, SriLankan Airlines and Thai Airways are the top three most popular airlines that fly to Bangkok from Colombo Bandaranaike Intl Airport according to our data. Thai AirAsia is the first choice among our users, with 76% of people opting to fly with this airline when travelling to Bangkok. Keep in mind that there are 3 different airlines that fly to Bangkok on a routine basis, so you have a few additional options to choose from.

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

As of October 2025, there are 3 operators available to choose from for flights from Colombo Bandaranaike Intl Airport to Bangkok.

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

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 Bangkok.

What documentation or ID do you need to fly to Bangkok?

The required travel and health documents for your Bangkok trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Bangkok. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$324 Cheap Flights from Colombo Bandaranaike Intl Airport to Bangkok in 2025/26

Q: What is the typical price of a round-trip flight between Colombo Bandaranaike Intl Airport and Bangkok?

Prices are currently typical for flights on this route. Typical prices usually range from $394 to $589. The lowest price recently found on this route was $576.

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

The number of flights available between Colombo Bandaranaike Intl Airport and Bangkok is 61 per week as of October 2025. The most frequent departure day is Sun, with 20% of weekly flights leaving on this day.

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

As of October 2025, there are 8 flights per day flying from Colombo Bandaranaike Intl Airport to Bangkok. The most common time of day flights depart is 01:00, with 62% of flights taking off in the morning.

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Find the cheapest flights from Colombo Bandaranaike Intl Airport to Bangkok

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

00:45 - 20:00CMB-BKK

17h 45m1 stop

09:35 - 23:30BKK-CMB

15h 25m1 stop

$576Singapore Airlines

Find Deal

Mon, 26 Jan - Sun, 1 Feb

00:40 - 16:05CMB-BKK

13h 55m1 stop

17:05 - 23:35BKK-CMB

8h 00m1 stop

$589Malaysia Airlines

Find Deal

Fri, 31 Oct - Tue, 4 Nov

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

03:00 - 12:05CMB-BKK

7h 35m1 stop

13:05 - 21:05BKK-CMB

9h 30m1 stop

$611IndiGo

Find Deal

Wed, 10 Dec - Thu, 18 Dec

03:00 - 12:05CMB-BKK

7h 35m1 stop

02:10 - 04:10BKK-CMB

3h 30mdirect

$644Multiple Airlines

Find Deal

Sun, 21 Dec - Thu, 25 Dec

07:30 - 12:35CMB-BKK

3h 35mdirect

13:45 - 15:45BKK-CMB

3h 30mdirect

$657SriLankan Airlines

Find Deal

Thu, 11 Dec - Thu, 18 Dec

03:00 - 12:05CMB-BKK

7h 35m1 stop

02:15 - 04:15BKK-CMB

3h 30mdirect

$660Multiple Airlines

Find Deal

Wed, 10 Dec - Wed, 17 Dec

03:00 - 12:05CMB-BKK

7h 35m1 stop

13:45 - 15:45BKK-CMB

3h 30mdirect

$667Multiple Airlines

Find Deal

Sun, 21 Dec - Fri, 26 Dec

00:40 - 16:05CMB-BKK

13h 55m1 stop

11:05 - 23:35BKK-CMB

14h 00m1 stop

$680Malaysia Airlines

Find Deal

Tue, 4 Nov - Thu, 13 Nov

19:55 - 01:00CMB-BKK

3h 35mdirect

02:10 - 04:10BKK-CMB

3h 30mdirect

$779SriLankan Airlines

Find Deal

Mon, 22 Dec - Thu, 25 Dec

Malaysia Airlines flights from Colombo Bandaranaike Intl Airport to Bangkok

Our best Malaysia Airlines deals on Colombo Bandaranaike Intl Airport to Bangkok flight tickets

Malaysia Airlines

31 Oct

CMB00:40Colombo Bandaranaike Intl

13h 55m

1 stop

BKK16:05Bangkok Suvarnabhumi

4 Nov

BKK17:05Bangkok Suvarnabhumi

8h 00m

1 stop

CMB23:35Colombo Bandaranaike Intl

$589

Find similar

Malaysia Airlines

4 Nov

CMB00:40Colombo Bandaranaike Intl

13h 55m

1 stop

BKK16:05Bangkok Suvarnabhumi

13 Nov

BKK11:05Bangkok Suvarnabhumi

14h 00m

1 stop

CMB23:35Colombo Bandaranaike Intl

$680

Find similar

Malaysia Airlines

6 Nov

CMB00:40Colombo Bandaranaike Intl

13h 55m

1 stop

BKK16:05Bangkok Suvarnabhumi

6 Dec

BKK16:45Bangkok Suvarnabhumi

8h 20m

1 stop

CMB23:35Colombo Bandaranaike Intl

$686

Find similar

IndiGo flights from Colombo Bandaranaike Intl Airport to Bangkok

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

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

IndiGo

18 Dec

CMB03:00Colombo Bandaranaike Intl

7h 35m

1 stop

BKK12:05Bangkok Suvarnabhumi

22 Dec

BKK13:05Bangkok Suvarnabhumi

9h 30m

1 stop

CMB21:05Colombo Bandaranaike Intl

$693

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Mon 26/1

00:45-20:00

1 stop17h 45m

Bangkok Suvarnabhumi

Sun 1/2

09:35-23:30

1 stop15h 25m

$576

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Fri 31/10

00:40-16:05

1 stop13h 55m

Bangkok Suvarnabhumi

Tue 4/11

17:05-23:35

1 stop8h 00m

$589

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 10/12

03:00-12:05

1 stop7h 35m

Bangkok Suvarnabhumi

Thu 18/12

13:05-21:05

1 stop9h 30m

$611

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Sun 21/12

03:00-12:05

1 stop7h 35m

Bangkok Suvarnabhumi

Thu 25/12

02:10-04:10

Nonstop3h 30m

$644

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Thu 11/12

07:30-12:35

Nonstop3h 35m

Bangkok Suvarnabhumi

Thu 18/12

13:45-15:45

Nonstop3h 30m

$657

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Wed 10/12

03:00-12:05

1 stop7h 35m

Bangkok Suvarnabhumi

Wed 17/12

02:15-04:15

Nonstop3h 30m

$660

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Sun 21/12

03:00-12:05

1 stop7h 35m

Bangkok Suvarnabhumi

Fri 26/12

13:45-15:45

Nonstop3h 30m

$667

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Tue 4/11

00:40-16:05

1 stop13h 55m

Bangkok Suvarnabhumi

Thu 13/11

11:05-23:35

1 stop14h 00m

$680

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Mon 22/12

19:55-01:00

Nonstop3h 35m

Bangkok Suvarnabhumi

Thu 25/12

02:10-04:10

Nonstop3h 30m

$779

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 Bangkok

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 typical price of a round-trip flight between Colombo Bandaranaike Intl Airport and Bangkok?

What is the cheapest month to fly to Bangkok?

The month of October is, on average, the cheapest month to fly to Bangkok from Colombo Bandaranaike Intl Airport, with most prices found around $421. The month of May is another great option to travel to Bangkok, with average flight prices from Colombo Bandaranaike Intl Airport averaging around $431.

What is the cheapest day to depart on your flight to Bangkok?

The cheapest day to depart on your flight to Bangkok is on a Saturday when prices can be found for as low as $1,312. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around $1,461. These prices are subject to change though, so be sure to set up a Price Alert for flights to Bangkok.

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

Flying to Bangkok from Colombo Bandaranaike Intl Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,126 when looking at flights departing in the morning. Flights to Bangkok are more costly in the evening, with an average ticket price of $1,261. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Colombo Bandaranaike Intl to Bangkok flight route?

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

How far in advance should I book a flight to Bangkok?

You are more likely to see cheaper flights to Bangkok from Colombo Bandaranaike Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $458 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Colombo Bandaranaike Intl Airport for as low as $425 on momondo.

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

There are 2 cabin classes available to choose from on Colombo Bandaranaike Intl to Bangkok flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Colombo Bandaranaike Intl Airport to Bangkok flight deals and tips

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

Fastest flight time	3h 35m
Direct flights	Mon, Tue, Wed, Thu and Fri
Airports in Bangkok	1 airport

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

Direct flights go from Colombo Bandaranaike Intl Airport to Bangkok on Monday, Tuesday, Wednesday, Thursday and Friday. There are no airlines offering direct flights..

There is 1 airport near Bangkok: Bangkok Suvarnabhumi (BKK)

Search flight deals

How far is Colombo Bandaranaike Intl to Bangkok by plane?
Colombo Bandaranaike Intl and Bangkok are 2369.9 km apart from one another. Flights usually cover this in 3h 35m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Colombo Bandaranaike Intl Airport to Bangkok?
Prices for flights from Colombo Bandaranaike Intl Airport to Bangkok are updated daily.
How many operators does momondo search for flights from Colombo Bandaranaike Intl Airport to Bangkok?
As of October 2025, there are 3 operators available to choose from for flights from Colombo Bandaranaike Intl Airport to Bangkok.
How old do you have to be to fly from Colombo Bandaranaike Intl Airport to Bangkok?
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 Bangkok.
What documentation or ID do you need to fly to Bangkok?
The required travel and health documents for your Bangkok trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Bangkok. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Colombo Bandaranaike Intl Airport to Bangkok

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

Airline	Rating	Free cancellation	Price
Thai AirAsia	PriceFrom $274	Free cancellation	Rating 7.5 217 reviews	Search Thai AirAsia flights
SriLankan Airlines	PriceFrom $582	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 Bangkok?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Colombo to Bangkok . Millions of users trust and use momondo every year so you are in good hands.

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

momondo does allow users to show only those flights to Bangkok 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 Bangkok?

momondo helps you find the best flight between Colombo and Bangkok by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Colombo to Bangkok flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Bangkok Suvarnabhumi Airport

Bangkok Don Mueang Intl Airport

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Cheap flights from Colombo Bandaranaike Intl Airport to Bangkok from $324

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Big names, great deals

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Filter for what you want

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Find the cheapest flights from Colombo Bandaranaike Intl Airport to Bangkok

Cheap return flights

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Malaysia Airlines flights from Colombo Bandaranaike Intl Airport to Bangkok

Our best Malaysia Airlines deals on Colombo Bandaranaike Intl Airport to Bangkok flight tickets

IndiGo flights from Colombo Bandaranaike Intl Airport to Bangkok

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

momondo Fare Finder

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

See travel insights to Bangkok from

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

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 typical price of a round-trip flight between Colombo Bandaranaike Intl Airport and Bangkok?

What is the cheapest month to fly to Bangkok?

What is the cheapest day to depart on your flight to Bangkok?

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

What is the cheapest Colombo Bandaranaike Intl to Bangkok flight route?

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

How far in advance should I book a flight to Bangkok?

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

There are 2 cabin classes available to choose from on Colombo Bandaranaike Intl to Bangkok flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

Malaysia Airlines, Singapore Airlines, and Cathay Pacific are the most popular carriers operating from Colombo Bandaranaike Intl to Bangkok

Which airlines fly to Bangkok?

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

As of October 2025, there are 8 flights per day flying from Colombo Bandaranaike Intl Airport to Bangkok. The most common time of day flights depart is 01:00, with 62% of flights taking off in the morning.

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

The number of flights available between Colombo Bandaranaike Intl Airport and Bangkok is 61 per week as of October 2025. The most frequent departure day is Sun, with 20% of weekly flights leaving on this day.

Cheap Colombo Bandaranaike Intl Airport to Bangkok flight deals and tips

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

Fastest flight time

Direct flights

Airports in Bangkok

How far is Colombo Bandaranaike Intl to Bangkok by plane?

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

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

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

What documentation or ID do you need to fly to Bangkok?

Best airlines flying from Colombo Bandaranaike Intl Airport to Bangkok

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

Why use momondo?

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

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

How can momondo help me find flights from Colombo to Bangkok?

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

An easier way to manage your Bangkok 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 Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 24.8 km from Bangkok