How long is the flight from Thailand to Colombo Bandaranaike Intl Airport?

A quick flight from Thailand to Colombo Bandaranaike Intl Airport can take about 3h 20m. Vietnam Airlines provides one of the quickest options available for as low as ฿12,735. Airlines will cover a distance of 2382 km. This flight may include one or multiple stops.

What are the cheapest airlines to fly from Thailand to Colombo Bandaranaike Intl Airport one-way?

฿3,380 is the cheapest one-way deal found within the past few days, from Thai AirAsia. You may also be able to find cheap deals on ศรีลังกาแอร์ไลน์ and Thai Airways, with prices starting from ฿5,430 and ฿6,358, respectively.

In terms of precipitation, rainfall in Colombo Bandaranaike Intl Airport ranges from 60.0 - 350.0 inches per month. October is typically the wettest month, when rainfall can reach 350.0 mm. February is typically the driest time to visit Colombo Bandaranaike Intl Airport when rainfall is around 60.0 mm.

If weather is an important factor for your trip to Colombo Bandaranaike Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).

What are the most popular routes from Thailand to Colombo Bandaranaike Intl Airport?

The most popular route from Thailand to Colombo Bandaranaike Intl Airport is Bangkok Suvarnabhumi - Colombo Bandaranaike Intl. You may also consider Bangkok Don Mueang Intl - Colombo Bandaranaike Intl or Phuket City - Colombo Bandaranaike Intl.

What are the cheapest flights from Thailand to Colombo Bandaranaike Intl Airport?

Looking at all options, your cheapest flight can be booked for ฿5,713. While the most popular route (Bangkok Suvarnabhumi - Colombo Bandaranaike Intl) can be booked for ฿10,958 on average, our data indicates ฿10,653 when flying from Thailand to Colombo Bandaranaike Intl Airport.

What are the most reliable airlines from Thailand to Colombo Bandaranaike Intl Airport?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Thailand to Colombo Bandaranaike Intl Airport on time: แอร์แคนาดา (98%), Thai Airways (98%), Asiana Airlines (98%).

What are the most popular airlines that fly from Thailand to Colombo Bandaranaike Intl Airport?

When booking a flight from Thailand to Colombo Bandaranaike Intl Airport, you may want to consider flying on Thai AirAsia, ศรีลังกาแอร์ไลน์ or Thai Airways as they are the most popular for this route.

Can I find deals for flights from Thailand to Colombo that include hotel bookings?

Yes. In addition to deals on Thailand to Colombo flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Thailand to Colombo?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thailand to Colombo.

Can I find deals for business class flights from Thailand to Colombo?

Yes. Cheapflights offers flight deals from Thailand to Colombo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

฿5,068+ Cheap Flights from Thailand to Colombo Bandaranaike Intl Airport

Cheap flight deals from Thailand to Colombo

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Thailand to Colombo
Explore the most affordable flight options available from Thailand to Colombo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 September 2026.

Fri 16/1013:30 -

1 stop8h 45m

Fri 23/1010:40 -

1 stop7h 10m

Deal found 1/9฿10,662

Sun 11/1014:45 -

1 stop25h 50m

Tue 13/1005:00 -

1 stop10h 25m

Deal found 4/9฿10,695

Mon 14/920:25 -

Nonstop3h 20m

Sun 20/923:15 -

Nonstop3h 35m

Deal found 2/9฿10,793

Mon 7/920:25 -

Nonstop3h 20m

Sun 13/923:15 -

Nonstop3h 35m

Deal found 31/8฿10,826

Mon 9/1120:10 -

Nonstop3h 20m

Tue 24/1123:10 -

Nonstop3h 25m

Deal found 3/9฿10,892

Sat 17/1013:30 -

1 stop8h 45m

Sat 24/1010:40 -

1 stop19h 30m

Deal found 2/9฿10,892

Mon 28/913:30 -

1 stop8h 45m

Mon 5/1022:55 -

1 stop7h 40m

Deal found 3/9฿10,925

Wed 21/1020:25 -

Nonstop3h 20m

Fri 30/1023:10 -

Nonstop3h 25m

Deal found 3/9฿11,057

Fri 2/1013:30 -

1 stop8h 45m

Fri 9/1010:40 -

1 stop7h 10m

Deal found 4/9฿11,057

Wed 18/1120:10 -

Nonstop3h 20m

Mon 23/1123:10 -

Nonstop3h 25m

Deal found 2/9฿11,122

Sun 8/1120:10 -

Nonstop3h 20m

Thu 26/1123:10 -

Nonstop3h 25m

Deal found 3/9฿11,188

Sun 8/1120:10 -

Nonstop3h 20m

Mon 23/1123:10 -

Nonstop3h 25m

Deal found 3/9฿11,221

Best flights from Thailand to Colombo
Discover carefully curated flight deals from Thailand to Colombo that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 September 2026.

Fri 2/1013:30 -

1 stop8h 45m

Fri 9/1010:40 -

1 stop7h 10m

Deal found 4/9฿11,057

Thu 7/119:40 -

1 stop30h 30m

Wed 13/101:55 -

1 stop15h 10m

Deal found 4/9฿11,814

Mon 25/120:10 -

Nonstop3h 20m

Wed 3/223:10 -

Nonstop3h 25m

Deal found 31/8฿12,735

Mon 4/117:05 -

1 stop17h 50m

Mon 18/122:50 -

1 stop16h 15m

Deal found 2/9฿13,196

Mon 25/108:10 -

Nonstop3h 30m

Wed 3/207:30 -

Nonstop3h 35m

Deal found 31/8฿13,821

Mon 21/911:50 -

1 stop10h 25m

Mon 28/921:45 -

1 stop17h 25m

Deal found 2/9฿14,578

Mon 25/108:05 -

1 stop24h 45m

Wed 3/209:40 -

1 stop26h 25m

Deal found 31/8฿14,676

Sat 21/1114:10 -

1 stop9h 25m

Tue 24/1123:05 -

1 stop12h 35m

Deal found 31/8฿15,828

Thu 24/918:40 -

1 stop16h 55m

Tue 29/900:05 -

1 stop11h 50m

Deal found 2/9฿18,494

Thu 14/119:40 -

1 stop30h 30m

Wed 20/101:55 -

1 stop15h 10m

Deal found 5/9฿11,978

Thu 14/108:15 -

1 stop15h 05m

Sun 14/223:10 -

1 stop8h 20m

Deal found 3/9฿13,360

Wed 30/911:20 -

1 stop13h 45m

Sun 4/1000:35 -

1 stop16h 25m

Deal found 4/9฿13,294

Mon 25/118:40 -

1 stop16h 15m

Wed 3/223:10 -

Nonstop3h 25m

Deal found 31/8฿14,314

Sun 11/1018:00 -

1 stop28h 15m

Wed 14/1021:45 -

1 stop17h 25m

Deal found 5/9฿16,026

Wed 30/912:10 -

2 stops23h 35m

Wed 7/1011:15 -

2 stops22h 25m

Deal found 2/9฿32,611

Sat 14/1120:50 -

1 stop29h 20m

Fri 27/1101:55 -

1 stop15h 05m

Deal found 4/9฿13,525

Tue 12/114:00 -

1 stop9h 35m

Tue 19/123:05 -

2 stops37h 30m

Deal found 4/9฿16,980

Mon 25/108:10 -

Nonstop3h 30m

Wed 3/208:20 -

1 stop10h 45m

Deal found 31/8฿14,314

Sat 14/1113:40 -

1 stop8h 35m

Sat 12/1221:45 -

1 stop11h 50m

Deal found 3/9฿16,552

Sun 13/1214:20 -

1 stop11h 50m

Wed 27/101:55 -

1 stop9h 45m

Deal found 1/9฿13,854

Tue 27/1014:45 -

1 stop10h 20m

Wed 28/1000:40 -

1 stop11h 40m

Deal found 2/9฿20,007

Sun 15/1120:15 -

1 stop26h 00m

Sat 12/1221:45 -

1 stop11h 50m

Deal found 3/9฿16,552

Thu 14/115:40 -

1 stop7h 40m

Thu 21/110:25 -

2 stops12h 00m

Deal found 5/9฿16,124

Fri 25/918:00 -

1 stop28h 15m

Fri 2/1021:45 -

1 stop13h 25m

Deal found 2/9฿16,651

Mon 19/1020:00 -

3 stops24h 00m

Mon 26/1009:55 -

2 stops23h 55m

Deal found 3/9฿46,596

Thu 14/122:30 -

2 stops18h 00m

Sun 14/217:05 -

1 stop12h 00m

Deal found 3/9฿23,693

Mon 19/1007:40 -

2 stops14h 35m

Mon 26/1023:10 -

1 stop7h 15m

Deal found 3/9฿16,289

Mon 21/918:05 -

2 stops55h 00m

Sun 27/900:35 -

1 stop16h 25m

Deal found 2/9฿16,750

Sun 13/1220:10 -

Nonstop3h 20m

Thu 28/110:25 -

1 stop7h 15m

Deal found 3/9฿16,420

Mon 28/918:05 -

2 stops55h 00m

Sun 4/1000:35 -

1 stop8h 15m

Deal found 4/9฿17,375

Find flight deals from Thailand to Colombo

Round-trip from	฿10,662
One-way from	฿5,068
Popular in	May
Cheapest in	November
Average price	฿12,834
Good round-trip deal	฿13,010 or less
Good one-way deal	฿6,621 or less

แอร์เอเชีย
16/10-23/10
2 total stops
15h 55m total
Thailand to Colombo

Search Deals

Thai AirAsia
20/9-31/12
Nonstop
3h 20m total
Thailand to Colombo

Search Deals

Highest demand for flights based on searches. 11% potential increase in price (฿53,931 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (฿6,518 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Price to beat on a round-trip flight from Thailand to Colombo Bandaranaike Intl.

Search Deals

Price to beat on a one-way flight from Thailand to Colombo Bandaranaike Intl.

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KrabiColombo

KBV Krabi - CMB Colombo Bandaranaike Intl

KBVCMB

Krabi

Sun 29/11

12:20-21:50

1 stop11h 00m

Colombo Bandaranaike Intl

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿5,298

Phuket CityColombo

HKT Phuket City - CMB Colombo Bandaranaike Intl

HKTCMB

Phuket City

Sat 23/1

19:40-00:40

1 stop30h 30m

Colombo Bandaranaike Intl

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿5,989

BangkokColombo

BKK Bangkok Suvarnabhumi - CMB Colombo Bandaranaike Intl

BKKCMB

Bangkok Suvarnabhumi

Sat 9/1

19:35-00:40

1 stop30h 35m

Colombo Bandaranaike Intl

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿6,022

BangkokColombo

BKK Bangkok Suvarnabhumi - CMB Colombo Bandaranaike Intl

BKKCMB

Bangkok Suvarnabhumi

Sat 27/2

19:35-00:40

1 stop30h 35m

Colombo Bandaranaike Intl

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿6,055

Phuket CityColombo

HKT Phuket City - CMB Colombo Bandaranaike Intl

HKTCMB

Phuket City

Mon 11/1

15:40-21:50

1 stop7h 40m

Colombo Bandaranaike Intl

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿6,186

BangkokColombo

BKK Bangkok Suvarnabhumi - CMB Colombo Bandaranaike Intl

BKKCMB

Bangkok Suvarnabhumi

Thu 31/12

19:35-00:40

1 stop30h 35m

Colombo Bandaranaike Intl

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿6,713

Fastest return journey

BangkokColombo

DMK Bangkok Don Mueang Intl - CMB Colombo Bandaranaike Intl

DMKCMB

Bangkok Don Mueang Intl

Fri 12/2

20:10-22:00

Nonstop3h 20m

Colombo Bandaranaike Intl

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿6,878

BangkokColombo

DMK Bangkok Don Mueang Intl - CMB Colombo Bandaranaike Intl

DMKCMB

Bangkok Don Mueang Intl

Mon 8/2

20:10-22:00

Nonstop3h 20m

Colombo Bandaranaike Intl

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿6,910

BangkokColombo

DMK Bangkok Don Mueang Intl - CMB Colombo Bandaranaike Intl

DMKCMB

Bangkok Don Mueang Intl

Fri 1/1

20:10-22:00

Nonstop3h 20m

Colombo Bandaranaike Intl

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿7,009

Phuket CityColombo

HKT Phuket City - CMB Colombo Bandaranaike Intl

HKTCMB

Phuket City

Wed 24/2

20:20-09:25

2 stops14h 35m

Colombo Bandaranaike Intl

Wed 31/12

00:00-01:30

Nonstop0h 00m

฿7,503

Flights are sorted by cheapest return flights first.

Deals found on 2/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Thailand to Colombo

Have a flexible travel schedule? Discover the best time to fly to Colombo from Thailand with our price prediction graph.

DMK-CMB

HKT-CMB

KBV-CMB

BKK-CMB

CNX-CMB

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Thailand to Colombo Bandaranaike Intl Airport

TH0-CMB

DMK-CMB

HKT-CMB

KBV-CMB

BKK-CMB

What is the cheapest month to book a flight from Thailand to Colombo Bandaranaike Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Thailand to Colombo Bandaranaike Intl Airport (average of ฿9,477). Flying from Thailand to Colombo Bandaranaike Intl Airport in May is currently the most expensive (average of ฿14,347). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from TH to CMB?

When flying from Thailand to Colombo Bandaranaike Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 70% versus a flight in the afternoon.

Weekly flight availability from Thailand to Colombo Bandaranaike Intl Airport

The most flights from TH0 to CMB are scheduled on a Friday (14 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (7 on average).

How often are flights from Thailand to Colombo delayed?

About 16% of weekly flights between Thailand and Colombo have experienced delays in the past year, with the average delay time being 107 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

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

Sunday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Thai Airways have had the lowest number of delays on this route, with just 7% of flights being delayed.

How far ahead should I book a flight from Thailand to Colombo Bandaranaike Intl Airport?

The best time to book flights from Thailand to Colombo Bandaranaike Intl Airport is 17 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Colombo

Get a feel of what it's like to fly with Thai Airways,Thai AirAsia, andศรีลังกาแอร์ไลน์ from Thailand to Colombo Bandaranaike Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Thai Airways

7.9

Good

418 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

Thai Airways

7.9

Good

418 reviews

Thai Airways

7.9

Good

418 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Virendra,Jan 2026

DEL - BKK

Thai AirAsia

7.4

Good

247 reviews

Thai Airways

7.9

Good

418 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Virendra,Jan 2026

DEL - BKK

ศรีลังกาแอร์ไลน์

6.8

Okay

87 reviews

Thai Airways

7.9

Good

418 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Virendra,Jan 2026

DEL - BKK

Related info for your journey

How long is the flight from Thailand to Colombo Bandaranaike Intl Airport?
A quick flight from Thailand to Colombo Bandaranaike Intl Airport can take about 3h 20m. Vietnam Airlines provides one of the quickest options available for as low as ฿12,735. Airlines will cover a distance of 2382 km. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Thailand to Colombo Bandaranaike Intl Airport one-way?
฿3,380 is the cheapest one-way deal found within the past few days, from Thai AirAsia. You may also be able to find cheap deals on ศรีลังกาแอร์ไลน์ and Thai Airways, with prices starting from ฿5,430 and ฿6,358, respectively.
What are the most popular routes from Thailand to Colombo Bandaranaike Intl Airport?
The most popular route from Thailand to Colombo Bandaranaike Intl Airport is Bangkok Suvarnabhumi - Colombo Bandaranaike Intl. You may also consider Bangkok Don Mueang Intl - Colombo Bandaranaike Intl or Phuket City - Colombo Bandaranaike Intl.
What are the most reliable airlines from Thailand to Colombo Bandaranaike Intl Airport?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Thailand to Colombo Bandaranaike Intl Airport on time: แอร์แคนาดา (98%), Thai Airways (98%), Asiana Airlines (98%).
What are the cheapest flights from Thailand to Colombo Bandaranaike Intl Airport?
Looking at all options, your cheapest flight can be booked for ฿5,713. While the most popular route (Bangkok Suvarnabhumi - Colombo Bandaranaike Intl) can be booked for ฿10,958 on average, our data indicates ฿10,653 when flying from Thailand to Colombo Bandaranaike Intl Airport.
Can I find deals for flights from Thailand to Colombo that include hotel bookings?
Yes. In addition to deals on Thailand to Colombo flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Thailand to Colombo?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Thailand to Colombo.
Can I find deals for business class flights from Thailand to Colombo?
Yes. Cheapflights offers flight deals from Thailand to Colombo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Thailand to Colombo Bandaranaike Intl Airport?
Currently, November is the cheapest month in which you can book a flight from Thailand to Colombo Bandaranaike Intl Airport (average of ฿9,477). Flying from Thailand to Colombo Bandaranaike Intl Airport in May is currently the most expensive (average of ฿14,347). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to Sri Lanka

Flights by cabin class

Other flight options

Popular flights

Alternative routes for Thailand to Colombo

Phuket City to Colombo flights

Chiang Mai to Colombo flights

Ko Samui to Colombo flights

Krabi to Colombo flights

Top 3 airlines flying from Thailand to Colombo

Airline	Cheapest	Average	Flexibility	On-time
Thai AirAsia	Cheapest฿7,953	Average฿10,803	FlexibilityNo cancel fee	On-time87%	Search Thai AirAsia flights
ศรีลังกาแอร์ไลน์	Cheapest฿11,170	Average฿14,175	FlexibilityNo cancel fee	On-time68%	Search ศรีลังกาแอร์ไลน์ flights
Thai Airways	Cheapest฿12,851	Average฿14,336	FlexibilityNo cancel fee	On-time77%	Search Thai Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Thailand to Colombo?

Cheapflights helps you search for flights from Thailand to Colombo via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Thailand to Colombo?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Thailand to Colombo.

Can Cheapflights find flights from Thailand to Colombo with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Thailand to Colombo flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Thailand to Colombo become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Thailand to Colombo Bandaranaike Intl Airport from ฿5,068

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Thailand to Colombo

Cheapest flights from Thailand to ColomboExplore the most affordable flight options available from Thailand to Colombo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 September 2026.

Explore the most affordable flight options available from Thailand to Colombo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 September 2026.

Best flights from Thailand to ColomboDiscover carefully curated flight deals from Thailand to Colombo that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 September 2026.

Discover carefully curated flight deals from Thailand to Colombo that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 September 2026.

Direct flights from Thailand to ColomboExplore direct flight options from Thailand to Colombo based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 September 2026.

Explore direct flight options from Thailand to Colombo based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 September 2026.

Last-minute flights from Thailand to ColomboDiscover last-minute flight deals from Thailand to Colombo. Data last updated 5 September 2026 and is based on user searches.

Discover last-minute flight deals from Thailand to Colombo. Data last updated 5 September 2026 and is based on user searches.

One-way flights from Thailand to ColomboSearch for one-way flight options from Thailand to Colombo. Find affordable one-way fares based on user searches. Data last updated 5 September 2026.

Search for one-way flight options from Thailand to Colombo. Find affordable one-way fares based on user searches. Data last updated 5 September 2026.

Find flight deals from Thailand to Colombo

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Cheapflights Fare Finder

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

Best time to book a flight from Thailand to Colombo

Have a flexible travel schedule? Discover the best time to fly to Colombo from Thailand with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Thailand to Colombo Bandaranaike Intl Airport?

What is the cheapest time of day to fly from TH to CMB?

Find hourly flight availability from Thailand to Colombo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 September 2026.

When flying from Thailand to Colombo Bandaranaike Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 70% versus a flight in the afternoon.

Weekly flight availability from Thailand to Colombo Bandaranaike Intl Airport

Explore weekly flight availability from Thailand to Colombo. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 5 September 2026.

The most flights from TH0 to CMB are scheduled on a Friday (14 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (7 on average).

How often are flights from Thailand to Colombo delayed?

About 16% of weekly flights between Thailand and Colombo have experienced delays in the past year, with the average delay time being 107 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

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

Sunday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Thai Airways have had the lowest number of delays on this route, with just 7% of flights being delayed.

How far ahead should I book a flight from Thailand to Colombo Bandaranaike Intl Airport?

The best time to book flights from Thailand to Colombo Bandaranaike Intl Airport is 17 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Colombo

Related info for your journey

How long is the flight from Thailand to Colombo Bandaranaike Intl Airport?

What are the cheapest airlines to fly from Thailand to Colombo Bandaranaike Intl Airport one-way?

What are the most popular routes from Thailand to Colombo Bandaranaike Intl Airport?

What are the most reliable airlines from Thailand to Colombo Bandaranaike Intl Airport?

What are the cheapest flights from Thailand to Colombo Bandaranaike Intl Airport?

Can I find deals for flights from Thailand to Colombo that include hotel bookings?

How can I find direct flights from Thailand to Colombo?

Can I find deals for business class flights from Thailand to Colombo?

What is the cheapest month to book a flight from Thailand to Colombo Bandaranaike Intl Airport?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Thailand to Colombo

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Colombo by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Sri Lanka

Book a non-stop flight to one of these other cities located in Sri Lanka.

Search flights from Thailand to Colombo by cabin class

Find flights from Thailand to Colombo, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Thailand and Colombo flights

Browse other Thailand and Colombo flight options. Last updated on 5 September 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top 3 airlines flying from Thailand to Colombo

Fly with Cheapflights

How does Cheapflights help users find flights from Thailand to Colombo?

Why should you use Cheapflights to find cheap flight tickets from Thailand to Colombo?

Can Cheapflights find flights from Thailand to Colombo with no change fees?

Can Cheapflights notify me if prices for flights from Thailand to Colombo become cheaper?

100% Free

Book With Flexibility

Travel Smart

Cheapest flights from Thailand to Colombo
Explore the most affordable flight options available from Thailand to Colombo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 September 2026.

Best flights from Thailand to Colombo
Discover carefully curated flight deals from Thailand to Colombo that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 September 2026.

Direct flights from Thailand to Colombo
Explore direct flight options from Thailand to Colombo based on user searches, and compare prices and availability for your desired travel dates. Data last updated 5 September 2026.

Last-minute flights from Thailand to Colombo
Discover last-minute flight deals from Thailand to Colombo. Data last updated 5 September 2026 and is based on user searches.

One-way flights from Thailand to Colombo
Search for one-way flight options from Thailand to Colombo. Find affordable one-way fares based on user searches. Data last updated 5 September 2026.