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Cheap flights from Thailand to Colombo Bandaranaike Intl Airport from ฿2,612

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CMB
16 Jan — 23 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Thailand to Colombo

Enter your travel dates to find the best prices.

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 17 December 2025.

Tue 16/1223:55DMK - CMB
Nonstop3h 20mThai AirAsia
Fri 16/123:00CMB - DMK
Nonstop3h 25mThai AirAsia
Deal found 15/12฿8,370
Thu 25/1223:55DMK - CMB
Nonstop3h 20mThai AirAsia
Sat 31/102:45CMB - DMK
Nonstop3h 25mThai AirAsia
Deal found 15/12฿8,496
Tue 16/1223:55DMK - CMB
Nonstop3h 20mThai AirAsia
Thu 15/123:00CMB - DMK
Nonstop3h 25mThai AirAsia
Deal found 15/12฿8,748
Mon 22/1220:10DMK - CMB
Nonstop3h 20mMultiple Airlines
Tue 30/1222:50CMB - DMK
1 stop12h 30mMultiple Airlines
Deal found 16/12฿8,779
Wed 17/1220:10DMK - CMB
Nonstop3h 20mThai AirAsia
Fri 16/123:00CMB - DMK
Nonstop3h 25mThai AirAsia
Deal found 15/12฿8,842
Wed 17/1220:10DMK - CMB
Nonstop3h 20mThai AirAsia
Thu 15/123:00CMB - DMK
Nonstop3h 25mThai AirAsia
Deal found 15/12฿9,220
Tue 23/1223:55DMK - CMB
Nonstop3h 20mMultiple Airlines
Sat 3/122:50CMB - DMK
1 stop9h 00mMultiple Airlines
Deal found 16/12฿9,314
Mon 29/1218:40DMK - CMB
1 stop16h 15mแอร์เอเชีย
Fri 9/122:50CMB - DMK
1 stop12h 30mแอร์เอเชีย
Deal found 17/12฿9,566
Sun 28/1221:25DMK - CMB
1 stop13h 30mแอร์เอเชีย
Sat 3/110:25CMB - DMK
1 stop8h 50mแอร์เอเชีย
Deal found 16/12฿9,692
Sat 27/1221:25DMK - CMB
1 stop13h 30mMultiple Airlines
Tue 20/102:45CMB - DMK
Nonstop3h 25mMultiple Airlines
Deal found 15/12฿9,723
Tue 23/1219:40DMK - CMB
1 stop15h 15mแอร์เอเชีย
Sat 3/122:50CMB - DMK
1 stop7h 30mแอร์เอเชีย
Deal found 16/12฿9,786
Wed 17/1209:00BKK - CMB
Nonstop3h 30mศรีลังกาแอร์ไลน์
Fri 16/107:30CMB - BKK
Nonstop3h 35mศรีลังกาแอร์ไลน์
Deal found 15/12฿12,335

Find flight deals from Thailand to Colombo

Keep the following information in mind while searching for Thailand to Colombo flight deals. Data was last updated 17 December 2025.

Round-trip from

฿7,867

One-way from

฿2,612

Popular in

April

Cheapest in

June

Average price

฿12,240

Good round-trip deal

฿8,809 or less

Good one-way deal

฿3,682 or less
Thai AirAsia
  • Thai AirAsia
  • 11/2-24/2
  • Nonstop
  • 6h 45m total
  • Thailand to Colombo
Search Deals
แอร์เอเชีย
  • แอร์เอเชีย
  • 2/1
  • 1 total stop
  • 15h 45m total
  • Thailand to Colombo
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (฿24,829 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿6,448 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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

 
Customise your flight search to find flights from Thailand to Colombo that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 17 December 2025.
Use the filters below to find and compare flights from Thailand to Colombo Bandaranaike Intl Airport that are best for you.

Fly from

Thailand

Fly to

Colombo

Route

Depart

Return

Price

BangkokColombo

DMK - CMB

DMKCMB

Bangkok Don Mueang Intl

Sat 28/2

23:55-01:45

Nonstop3h 20m

Colombo Bandaranaike Intl

Sat 7/3

23:00-03:55

Nonstop3h 25m

฿7,961

BangkokColombo

DMK - CMB

DMKCMB

Bangkok Don Mueang Intl

Fri 2/1

20:10-22:00

Nonstop3h 20m

Colombo Bandaranaike Intl

Sat 10/1

22:50-11:35

1 stop11h 15m

฿8,622

Phuket CityColombo

HKT - CMB

HKTCMB

Phuket City

Fri 30/1

15:40-21:50

1 stop7h 40m

Colombo Bandaranaike Intl

Thu 5/2

02:45-22:15

1 stop18h 00m

฿8,622

BangkokColombo

DMK - CMB

DMKCMB

Bangkok Don Mueang Intl

Thu 15/1

23:55-01:45

Nonstop3h 20m

Colombo Bandaranaike Intl

Thu 22/1

23:00-03:55

Nonstop3h 25m

฿8,685

BangkokColombo

DMK - CMB

DMKCMB

Bangkok Don Mueang Intl

Mon 5/1

20:10-22:00

Nonstop3h 20m

Colombo Bandaranaike Intl

Mon 12/1

10:25-22:25

2 stops10h 30m

฿8,716

Phuket CityColombo

HKT - CMB

HKTCMB

Phuket City

Mon 12/1

15:40-21:50

1 stop7h 40m

Colombo Bandaranaike Intl

Mon 19/1

23:00-09:45

1 stop9h 15m

฿8,905

BangkokColombo

DMK - CMB

DMKCMB

Bangkok Don Mueang Intl

Mon 12/1

20:10-22:00

Nonstop3h 20m

Colombo Bandaranaike Intl

Thu 22/1

23:00-03:55

Nonstop3h 25m

฿8,968

BangkokColombo

DMK - CMB

DMKCMB

Bangkok Don Mueang Intl

Mon 5/1

20:10-22:00

Nonstop3h 20m

Colombo Bandaranaike Intl

Sun 11/1

10:25-23:30

2 stops11h 35m

฿8,968

BangkokColombo

DMK - CMB

DMKCMB

Bangkok Don Mueang Intl

Wed 11/3

13:25-21:50

1 stop9h 55m

Colombo Bandaranaike Intl

Thu 26/3

23:00-03:55

Nonstop3h 25m

฿9,031

BangkokColombo

DMK - CMB

DMKCMB

Bangkok Don Mueang Intl

Thu 19/3

23:55-01:45

Nonstop3h 20m

Colombo Bandaranaike Intl

Fri 10/4

02:05-17:10

1 stop13h 35m

฿9,314

Flights are sorted by cheapest return flights first.

Deals found on 16/12

Showing 1-10 of 60 results
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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.
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

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

Currently, April is the cheapest month in which you can book a flight from Thailand to Colombo Bandaranaike Intl Airport (average of ฿4,814). Flying from Thailand to Colombo Bandaranaike Intl Airport in July is currently the most expensive (average of ฿8,590). 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?

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 17 December 2025.

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 14% 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 17 December 2025.

The most flights from TH0 to CMB are scheduled on a Monday (12 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (6 on average).

How often are flights from Thailand to Colombo delayed?

About 14% of weekly flights between Thailand and Colombo have experienced delays in the past year, with the average delay time being 101 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 early afternoon tend to experience delays more often.

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

Thursday 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 11% of flights being delayed.

Reviews of airlines servicing Colombo

Get insights into the airlines that provide service to Colombo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colombo. Reviews last updated 17 December 2025.
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
7.8
Good
366 reviews
Check prices

Boarding

7.9

Entertainment

6.9

Crew

8.3

Food

7.3

Overall

7.8

Comfort

7.5

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Thai Airways
7.8
Good
366 reviews
Thai Airways
7.8
Good
366 reviews
Check prices

Boarding

7.9

Entertainment

6.9

Crew

8.3

Food

7.3

Overall

7.8

Comfort

7.5

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Thai AirAsia
7.4
Good
225 reviews
Thai Airways
7.8
Good
366 reviews
Check prices

Boarding

7.9

Entertainment

6.9

Crew

8.3

Food

7.3

Overall

7.8

Comfort

7.5

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
ศรีลังกาแอร์ไลน์
6.9
Okay
76 reviews
Thai Airways
7.8
Good
366 reviews
Check prices

Boarding

7.9

Entertainment

6.9

Crew

8.3

Food

7.3

Overall

7.8

Comfort

7.5

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.

Related info for your journey

Find useful and relevant information for your journey from Thailand to Colombo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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. Thai AirAsia provides one of the quickest options available for as low as ฿7,961. 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?

    ฿3,622 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 ฿4,790 and ฿5,955, 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 Chiang Mai - 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: Japan Airlines (85%), แอร์แคนาดา (85%), Thai Airways (85%).

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

    Looking at all options, your cheapest flight can be booked for ฿5,677. While the most popular route (Bangkok Suvarnabhumi - Colombo Bandaranaike Intl) can be booked for ฿7,080 on average, our data indicates ฿12,633 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, April is the cheapest month in which you can book a flight from Thailand to Colombo Bandaranaike Intl Airport (average of ฿4,814). Flying from Thailand to Colombo Bandaranaike Intl Airport in July is currently the most expensive (average of ฿8,590). 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

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Alternative routes for Thailand to Colombo

See prices for flight routes from nearby airports that may be better suited for you.
Chiang Mai to Colombo flights
Phuket City to Colombo flights
Krabi to Colombo flights
Ko Samui to Colombo flights

Top 3 airlines flying from Thailand to Colombo

Discover the top 3 airlines that operate flights from Thailand to Colombo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 17 December 2025.
AirlineCheapestAverageFlexibilityOn-time
ศรีลังกาแอร์ไลน์Cheapest฿8,058Average฿11,821FlexibilityNo cancel feeOn-time68%
Search ศรีลังกาแอร์ไลน์ flights
Thai AirAsiaCheapest฿8,168Average฿9,647FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Thai AirwaysCheapest฿12,066Average฿13,691FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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!

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