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Cheap flights from Thailand to Colombo Bandaranaike Intl Airport from ฿5,199

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 29/10. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CMB
4 Sep — 11 Sep1
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 5 August 2026.

Sun 23/820:25 -
Nonstop3h 20m
Sun 13/923:15 -
Nonstop3h 35m
Deal found 1/8฿10,298
Thu 27/820:25 -
Nonstop3h 20m
Sat 5/923:15 -
Nonstop3h 35m
Deal found 1/8฿10,331
Sat 14/1117:10 -
1 stop22h 00m
Sat 21/1114:40 -
1 stop24h 00m
Deal found 2/8฿10,331
Tue 25/820:25 -
Nonstop3h 20m
Mon 14/923:15 -
Nonstop3h 35m
Deal found 1/8฿10,565
Sun 23/820:25 -
Nonstop3h 20m
Wed 16/923:15 -
Nonstop3h 35m
Deal found 1/8฿10,765
Sun 23/820:25 -
Nonstop3h 20m
Mon 14/923:15 -
Nonstop3h 35m
Deal found 1/8฿10,798
Fri 25/920:25 -
Nonstop3h 20m
Thu 1/1023:15 -
Nonstop3h 35m
Deal found 2/8฿10,865
Wed 21/1020:25 -
Nonstop3h 20m
Sun 25/1023:10 -
Nonstop3h 25m
Deal found 2/8฿10,965
Tue 25/808:05 -
1 stop27h 55m
Sat 29/809:45 -
1 stop21h 10m
Deal found 31/7฿11,998
Wed 7/1009:25 -
1 stop18h 45m
Tue 13/1011:30 -
1 stop18h 00m
Deal found 31/7฿12,098
Thu 13/807:45 -
Nonstop3h 20m
Wed 26/801:05 -
Nonstop3h 40m
Deal found 5/8฿12,131
Wed 12/815:20 -
Nonstop3h 20m
Thu 27/807:35 -
Nonstop3h 40m
Deal found 5/8฿12,231

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 5 August 2026.

Round-trip from

฿10,298

One-way from

฿5,199

Popular in

May

Cheapest in

November

Average price

฿12,064

Good one-way deal

฿6,074 or less
Thai AirAsia
  • Thai AirAsia
  • 23/8-13/9
  • Nonstop
  • 6h 55m total
  • Thailand to Colombo
Search Deals
แอร์เอเชีย
  • แอร์เอเชีย
  • 29/10
  • 1 total stop
  • 11h 00m total
  • Thailand to Colombo
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (฿62,178 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿7,509 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
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 5 August 2026.
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

Phuket CityColombo

HKT Phuket City - CMB Colombo Bandaranaike Intl

HKTCMB

Phuket City

Sat 19/9

13:30-20:45

1 stop8h 45m

Colombo Bandaranaike Intl

Mon 28/9

21:45-12:30

1 stop13h 15m

฿12,664

Phuket CityColombo

HKT Phuket City - CMB Colombo Bandaranaike Intl

HKTCMB

Phuket City

Tue 22/9

19:10-20:45

1 stop27h 05m

Colombo Bandaranaike Intl

Sat 26/9

21:45-12:30

1 stop13h 15m

฿13,397

Phuket CityColombo

HKT Phuket City - CMB Colombo Bandaranaike Intl

HKTCMB

Phuket City

Thu 17/9

07:30-21:50

2 stops15h 50m

Colombo Bandaranaike Intl

Sat 26/9

23:15-11:05

1 stop10h 20m

฿13,464

Phuket CityColombo

HKT Phuket City - CMB Colombo Bandaranaike Intl

HKTCMB

Phuket City

Fri 21/8

07:40-22:15

1 stop16h 05m

Colombo Bandaranaike Intl

Fri 28/8

12:30-11:45

2 stops21h 45m

฿14,997

Phuket CityColombo

HKT Phuket City - CMB Colombo Bandaranaike Intl

HKTCMB

Phuket City

Tue 15/9

20:50-21:55

2 stops26h 35m

Colombo Bandaranaike Intl

Tue 22/9

22:55-13:00

1 stop12h 35m

฿15,030

Chiang MaiColombo

CNX Chiang Mai - CMB Colombo Bandaranaike Intl

CNXCMB

Chiang Mai

Wed 2/9

22:30-09:35

1 stop12h 35m

Colombo Bandaranaike Intl

Wed 9/9

23:15-14:35

1 stop13h 50m

฿16,163

Chiang MaiColombo

CNX Chiang Mai - CMB Colombo Bandaranaike Intl

CNXCMB

Chiang Mai

Thu 10/9

09:10-21:10

1 stop13h 30m

Colombo Bandaranaike Intl

Mon 14/9

22:10-09:15

1 stop9h 35m

฿16,763

Chiang MaiColombo

CNX Chiang Mai - CMB Colombo Bandaranaike Intl

CNXCMB

Chiang Mai

Wed 21/10

07:40-22:15

1 stop16h 05m

Colombo Bandaranaike Intl

Sun 25/10

10:25-22:00

2 stops10h 05m

฿17,963

BangkokColombo

BKK Bangkok Suvarnabhumi - CMB Colombo Bandaranaike Intl

BKKCMB

Bangkok Suvarnabhumi

Tue 12/1

18:35-22:05

2 stops53h 00m

Colombo Bandaranaike Intl

Tue 26/1

23:05-10:45

1 stop10h 10m

฿18,330

BangkokColombo

BKK Bangkok Suvarnabhumi - CMB Colombo Bandaranaike Intl

BKKCMB

Bangkok Suvarnabhumi

Fri 25/9

18:45-21:50

2 stops28h 35m

Colombo Bandaranaike Intl

Thu 1/10

23:00-14:45

1 stop14h 15m

฿18,663

Flights are sorted by cheapest return flights first.

Deals found on 4/8

Showing 1-10 of 60 resultsSorted by cheapest first
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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, November is the cheapest month in which you can book a flight from Thailand to Colombo Bandaranaike Intl Airport (average of ฿9,598). Flying from Thailand to Colombo Bandaranaike Intl Airport in May is currently the most expensive (average of ฿14,530). 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 5 August 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 August 2026.

The most flights from TH0 to CMB are scheduled on a Tuesday (14 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (9 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 105 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?

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 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 5 August 2026.
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
413 reviews
Check prices

Boarding

8.0

Crew

8.4

Food

7.5

Comfort

7.7

Entertainment

6.9

Overall

7.9

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
413 reviews
Thai Airways
7.9
Good
413 reviews
Check prices

Boarding

8.0

Crew

8.4

Food

7.5

Comfort

7.7

Entertainment

6.9

Overall

7.9

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 AirAsia
7.4
Good
246 reviews
Thai Airways
7.9
Good
413 reviews
Check prices

Boarding

8.0

Crew

8.4

Food

7.5

Comfort

7.7

Entertainment

6.9

Overall

7.9

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
ศรีลังกาแอร์ไลน์
6.8
Okay
86 reviews
Thai Airways
7.9
Good
413 reviews
Check prices

Boarding

8.0

Crew

8.4

Food

7.5

Comfort

7.7

Entertainment

6.9

Overall

7.9

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

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 8h 45m. Batik Air provides one of the quickest options available for as low as ฿12,664. Airlines will cover a distance of 2031 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?

    ฿3,423 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 ฿5,392 and ฿6,439, 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: Japan Airlines (98%), แอร์แคนาดา (93%), Thai Airways (93%).

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

    Looking at all options, your cheapest flight can be booked for ฿6,972. While the most popular route (Bangkok Suvarnabhumi - Colombo Bandaranaike Intl) can be booked for ฿10,531 on average, our data indicates ฿12,150 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 ฿9,598). Flying from Thailand to Colombo Bandaranaike Intl Airport in May is currently the most expensive (average of ฿14,530). 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.
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

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 5 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest฿8,221Average฿10,890FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
ศรีลังกาแอร์ไลน์Cheapest฿11,313Average฿14,299FlexibilityNo cancel feeOn-time68%
Search ศรีลังกาแอร์ไลน์ flights
Thai AirwaysCheapest฿13,015Average฿14,519FlexibilityNo 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.

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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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