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 according to our data. Thai AirAsia is the first choice among our users, with 75% 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.

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

Malaysia Airlines is the most popular carrier operating from Colombo to Bangkok

What is the most punctual flight time for Colombo to Bangkok flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

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

10 flights are operational daily from Colombo to Bangkok as of November 2025. The most popular departure time for this route is 01:00, with 66% of flights per day taking off in the morning.

How often are flights from Colombo to Bangkok delayed?

Historically, on average around 10% of flights between Colombo and Bangkok have experienced a delay on any given week. The average delay length over the past 12 months has been 106 minutes.

What day of the week experiences the fewest flight delays on this route?

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

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

The number of flights available between Colombo and Bangkok is 70 per week as of November 2025. The most frequent departure day is Fri, with 17% of weekly flights leaving on this day.

Which airline has the best punctuality record on Colombo to Bangkok flights?

According to our data, AirAsia have had the fewest delays on this route over the last 12 months, with about 7% of their flights experiencing any sort of delay.

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

Prices for flights from Colombo to Bangkok refresh daily.

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

As of November 2025, there are 3 operators available to choose from for flights from Colombo to Bangkok.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Colombo to Bangkok.

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

The travel and health documents required for your trip to Bangkok 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 Bangkok. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Prices are currently typical for flights on this route. Typical prices usually range from $432 to $632. The lowest price recently found on this route was $482.

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00:45 - 18:45CMB-BKK

16h 30m1 stop

20:00 - 10:45BKK-CMB

16h 15m1 stop

$482Singapore Airlines

Find Deal

Sun, 1 Feb - Sat, 7 Feb

00:40 - 13:25CMB-BKK

11h 15m1 stop

14:15 - 23:35BKK-CMB

10h 50m1 stop

$529Malaysia Airlines

Find Deal

Sat, 17 Jan - Thu, 22 Jan

23:35 - 10:15CMB-BKK

9h 10m1 stop

11:05 - 23:35BKK-CMB

14h 00m1 stop

$530Malaysia Airlines

Find Deal

Fri, 9 Jan - Thu, 15 Jan

00:40 - 16:05CMB-BKK

13h 55m1 stop

11:05 - 23:35BKK-CMB

14h 00m1 stop

$532Malaysia Airlines

Find Deal

Wed, 31 Dec - Sat, 24 Jan

00:45 - 20:00CMB-BKK

17h 45m1 stop

21:10 - 10:45BKK-CMB

15h 05m1 stop

$551Singapore Airlines

Find Deal

Sun, 1 Feb - Mon, 9 Feb

00:45 - 14:35CMB-BKK

12h 20m1 stop

21:10 - 10:45BKK-CMB

15h 05m1 stop

$552Singapore Airlines

Find Deal

Mon, 2 Feb - Mon, 9 Feb

23:35 - 10:15CMB-BKK

9h 10m1 stop

17:05 - 23:35BKK-CMB

8h 00m1 stop

$555Malaysia Airlines

Find Deal

Fri, 2 Jan - Tue, 27 Jan

00:40 - 19:20CMB-BKK

17h 10m1 stop

14:15 - 23:35BKK-CMB

10h 50m1 stop

$557Malaysia Airlines

Find Deal

Thu, 22 Jan - Thu, 29 Jan

00:40 - 16:05CMB-BKK

13h 55m1 stop

11:05 - 23:35BKK-CMB

14h 00m1 stop

$560Malaysia Airlines

Find Deal

Sun, 21 Dec - Wed, 7 Jan

00:40 - 19:20CMB-BKK

17h 10m1 stop

05:40 - 23:35BKK-CMB

19h 25m1 stop

$563Malaysia Airlines

Find Deal

Sun, 30 Nov - Wed, 31 Dec

Malaysia Airlines flights from Colombo to Bangkok

Our best Malaysia Airlines deals on Colombo to Bangkok flight tickets

Malaysia Airlines

17 Jan

CMB00:40Colombo Bandaranaike Intl

11h 15m

1 stop

BKK13:25Bangkok Suvarnabhumi

22 Jan

BKK14:15Bangkok Suvarnabhumi

10h 50m

1 stop

CMB23:35Colombo Bandaranaike Intl

$529

Find similar

Malaysia Airlines

19 Jan

CMB00:40Colombo Bandaranaike Intl

13h 55m

1 stop

BKK16:05Bangkok Suvarnabhumi

27 Jan

BKK14:15Bangkok Suvarnabhumi

10h 50m

1 stop

CMB23:35Colombo Bandaranaike Intl

$530

Find similar

Malaysia Airlines

9 Jan

CMB23:35Colombo Bandaranaike Intl

9h 10m

1 stop

BKK10:15Bangkok Suvarnabhumi

15 Jan

BKK14:15Bangkok Suvarnabhumi

10h 50m

1 stop

CMB23:35Colombo Bandaranaike Intl

$532

Find similar

Singapore Airlines flights from Colombo to Bangkok

Our best Singapore Airlines deals on Colombo to Bangkok flight tickets

Singapore Airlines

9 Mar

CMB00:45Colombo Bandaranaike Intl

17h 45m

1 stop

BKK20:00Bangkok Suvarnabhumi

17 Mar

BKK12:00Bangkok Suvarnabhumi

13h 00m

1 stop

CMB23:30Colombo Bandaranaike Intl

$481

Find similar

Singapore Airlines

2 Mar

CMB00:45Colombo Bandaranaike Intl

14h 45m

1 stop

BKK17:00Bangkok Suvarnabhumi

12 Mar

BKK09:35Bangkok Suvarnabhumi

15h 25m

1 stop

CMB23:30Colombo Bandaranaike Intl

$482

Find similar

Singapore Airlines

9 Mar

CMB00:45Colombo Bandaranaike Intl

16h 30m

1 stop

BKK18:45Bangkok Suvarnabhumi

17 Mar

BKK12:00Bangkok Suvarnabhumi

13h 00m

1 stop

CMB23:30Colombo Bandaranaike Intl

$484

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Sun 1/2

00:45-18:45

1 stop16h 30m

Bangkok Suvarnabhumi

Sat 7/2

20:00-10:45

1 stop16h 15m

$482

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Sat 17/1

00:40-13:25

1 stop11h 15m

Bangkok Suvarnabhumi

Thu 22/1

14:15-23:35

1 stop10h 50m

$529

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Fri 9/1

23:35-10:15

1 stop9h 10m

Bangkok Suvarnabhumi

Thu 15/1

11:05-23:35

1 stop14h 00m

$530

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Wed 31/12

00:40-16:05

1 stop13h 55m

Bangkok Suvarnabhumi

Sat 24/1

11:05-23:35

1 stop14h 00m

$532

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Sun 1/2

00:45-20:00

1 stop17h 45m

Bangkok Suvarnabhumi

Mon 9/2

21:10-10:45

1 stop15h 05m

$551

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Mon 2/2

00:45-14:35

1 stop12h 20m

Bangkok Suvarnabhumi

Mon 9/2

21:10-10:45

1 stop15h 05m

$552

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Fri 2/1

23:35-10:15

1 stop9h 10m

Bangkok Suvarnabhumi

Tue 27/1

17:05-23:35

1 stop8h 00m

$555

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Thu 22/1

00:40-19:20

1 stop17h 10m

Bangkok Suvarnabhumi

Thu 29/1

14:15-23:35

1 stop10h 50m

$557

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Sun 21/12

00:40-16:05

1 stop13h 55m

Bangkok Suvarnabhumi

Wed 7/1

11:05-23:35

1 stop14h 00m

$560

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Sun 30/11

00:40-19:20

1 stop17h 10m

Bangkok Suvarnabhumi

Wed 31/12

05:40-23:35

1 stop19h 25m

$563

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 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

Delays

Other information

What is the typical price of a round-trip flight between Colombo 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, with most prices found around $428. The month of May is another great option to travel to Bangkok, with average flight prices from Colombo averaging around $437.

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 $1,163. 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 $1,482. 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 in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,144 when looking at flights departing in the morning. Flights to Bangkok are more costly in the evening, with an average ticket price of $1,292. 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 to Bangkok flight route?

Fly from Colombo Bandaranaike Intl to Bangkok Don Mueang Intl for the best Colombo - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $466 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 for as low as $430 on momondo.

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

There are 2 cabin classes available to choose from on Colombo 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 to Bangkok flight deals and tips

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

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

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

Direct flights go from Colombo to Bangkok on Thursday, Friday and Sunday. There are no airlines offering direct flights..

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

Search flight deals

How far is Colombo to Bangkok by plane?
A flight from Colombo to Bangkok will travel around 2383.1 km. 3h 35m is a normal flight duration for this route.
When did momondo last update prices for flights from Colombo to Bangkok?
Prices for flights from Colombo to Bangkok refresh daily.
How many operators does momondo search for flights from Colombo to Bangkok?
As of November 2025, there are 3 operators available to choose from for flights from Colombo to Bangkok.
How old do you have to be to fly from Colombo to Bangkok?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Colombo to Bangkok.
What documentation or ID do you need to fly to Bangkok?
The travel and health documents required for your trip to Bangkok 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 Bangkok. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Colombo to Bangkok

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

Airline	Rating	Free cancellation	Price
Thai AirAsia	PriceFrom $278	Free cancellation	Rating 7.5 221 reviews	Search Thai AirAsia flights
SriLankan Airlines	PriceFrom $591	Free cancellation	Rating 6.9 76 reviews	Search SriLankan Airlines flights
Thai Airways	PriceFrom $593	Free cancellation	Rating 7.8 362 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 offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight 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?

Of course. momondo tracks the price of Colombo to Bangkok flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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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

Popular Cities in Thailand

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Look for other cheap flights to Nan

Cheap flights from Colombo to Bangkok from $324

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colombo to Bangkok departing on 28/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

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Find the cheapest flights from Colombo to Bangkok

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

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Malaysia Airlines flights from Colombo to Bangkok

Our best Malaysia Airlines deals on Colombo to Bangkok flight tickets

Singapore Airlines flights from Colombo to Bangkok

Our best Singapore Airlines deals on Colombo to Bangkok flight tickets

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

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How to get the cheapest flight ticket from Colombo 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 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, with most prices found around $428. The month of May is another great option to travel to Bangkok, with average flight prices from Colombo averaging around $437.

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 to Bangkok flight route?

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

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

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

There are 2 cabin classes available to choose from on Colombo 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 to Bangkok?

Malaysia Airlines is the most popular carrier operating from Colombo to Bangkok

Which airlines fly to Bangkok?

How often are flights from Colombo to Bangkok delayed?

Historically, on average around 10% of flights between Colombo and Bangkok have experienced a delay on any given week. The average delay length over the past 12 months has been 106 minutes.

What is the most punctual flight time for Colombo to Bangkok flights?

Generally, flights departing at night tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Sunday is statistically the day of the week that experiences the fewest delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Colombo to Bangkok flights?

According to our data, AirAsia have had the fewest delays on this route over the last 12 months, with about 7% of their flights experiencing any sort of delay.

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

10 flights are operational daily from Colombo to Bangkok as of November 2025. The most popular departure time for this route is 01:00, with 66% of flights per day taking off in the morning.

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

The number of flights available between Colombo and Bangkok is 70 per week as of November 2025. The most frequent departure day is Fri, with 17% of weekly flights leaving on this day.

Cheap Colombo to Bangkok flight deals and tips

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

Fastest flight time

Direct flights

Airports in Bangkok

How far is Colombo to Bangkok by plane?

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

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

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

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

Best airlines flying from Colombo to Bangkok

Compare and see reviews for airlines that fly from Colombo 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