Find flights
Deals
When to book
Airlines
FAQs
Thailand (ภาษาไทย)
ภาษาไทย

Cheap flights from Thailand to Colombo Bandaranaike Intl Airport from ฿3,999

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CMB
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Thailand to Colombo

Keep the following information in mind while searching for Thailand to Colombo flight deals. Data was last updated 6 November 2025.

Round-trip from

฿8,258

One-way from

฿3,999

Popular in

April

Cheapest in

June

Average price

฿9,331

Good round-trip deal

฿8,824 or less

Good one-way deal

฿4,926 or less
Thai AirAsia
  • Thai AirAsia
  • 5/12-12/12
  • Nonstop
  • 6h 45m total
  • Thailand to Colombo
Search Deals
Thai AirAsia
  • Thai AirAsia
  • 12/11
  • Nonstop
  • 3h 20m total
  • Thailand to Colombo
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (฿27,621 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (฿7,720 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 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

Find 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 6 November 2025.

Fri 5/1220:10DMK - CMB
Nonstop3h 20mThai AirAsia
Fri 12/1223:10CMB - DMK
Nonstop3h 25mThai AirAsia
Deal found 5/11฿8,258
Wed 12/1120:10DMK - CMB
Nonstop3h 20mThai AirAsia
Sat 22/1123:10CMB - DMK
Nonstop3h 25mThai AirAsia
Deal found 3/11฿8,323
Mon 10/1120:10DMK - CMB
Nonstop3h 20mThai AirAsia
Mon 17/1123:10CMB - DMK
Nonstop3h 25mThai AirAsia
Deal found 4/11฿8,356
Tue 18/1120:10DMK - CMB
Nonstop3h 20mMultiple Airlines
Thu 27/1110:25CMB - DMK
1 stop7h 15mMultiple Airlines
Deal found 6/11฿8,388
Mon 10/1120:10DMK - CMB
Nonstop3h 20mMultiple Airlines
Mon 24/1110:25CMB - DMK
1 stop7h 15mMultiple Airlines
Deal found 4/11฿8,421
Mon 10/1120:10DMK - CMB
Nonstop3h 20mMultiple Airlines
Sun 16/1122:50CMB - DMK
1 stop7h 30mMultiple Airlines
Deal found 4/11฿8,453
Tue 18/1115:30HKT - CMB
1 stop8h 00mMultiple Airlines
Sun 30/1110:25CMB - HKT
1 stop6h 35mMultiple Airlines
Deal found 3/11฿8,453
Fri 5/1220:10DMK - CMB
Nonstop3h 20mThai AirAsia
Tue 9/1202:50CMB - DMK
Nonstop3h 20mThai AirAsia
Deal found 4/11฿8,518
Thu 6/1120:10DMK - CMB
Nonstop3h 20mThai AirAsia
Fri 14/1123:10CMB - DMK
Nonstop3h 25mThai AirAsia
Deal found 4/11฿8,551
Wed 3/1220:10DMK - CMB
Nonstop3h 20mThai AirAsia
Tue 9/1202:50CMB - DMK
Nonstop3h 20mThai AirAsia
Deal found 5/11฿8,583
Tue 11/1120:10DMK - CMB
Nonstop3h 20mThai AirAsia
Sat 22/1123:10CMB - DMK
Nonstop3h 25mThai AirAsia
Deal found 3/11฿8,616
Wed 10/1220:10DMK - CMB
Nonstop3h 20mThai AirAsia
Thu 18/1223:10CMB - DMK
Nonstop3h 25mThai AirAsia
Deal found 5/11฿8,648

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 6 November 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

Phuket CityColombo

HKT - CMB

HKTCMB

Phuket City

Tue 18/11

15:30-22:00

1 stop8h 00m

Colombo Bandaranaike Intl

Sun 30/11

10:25-18:30

1 stop6h 35m

฿8,486

BangkokColombo

DMK - CMB

DMKCMB

Bangkok Don Mueang Intl

Fri 5/12

20:10-22:00

Nonstop3h 20m

Colombo Bandaranaike Intl

Tue 9/12

02:50-07:40

Nonstop3h 20m

฿8,518

Phuket CityColombo

HKT - CMB

HKTCMB

Phuket City

Sat 22/11

16:50-22:00

1 stop6h 40m

Colombo Bandaranaike Intl

Tue 25/11

10:25-18:30

1 stop6h 35m

฿8,746

BangkokColombo

DMK - CMB

DMKCMB

Bangkok Don Mueang Intl

Tue 6/1

20:10-22:00

Nonstop3h 20m

Colombo Bandaranaike Intl

Mon 12/1

23:10-04:05

Nonstop3h 25m

฿8,778

BangkokColombo

DMK - CMB

DMKCMB

Bangkok Don Mueang Intl

Thu 4/12

23:55-01:45

Nonstop3h 20m

Colombo Bandaranaike Intl

Tue 9/12

02:50-07:40

Nonstop3h 20m

฿8,843

BangkokColombo

DMK - CMB

DMKCMB

Bangkok Don Mueang Intl

Sun 1/3

20:10-22:00

Nonstop3h 20m

Colombo Bandaranaike Intl

Mon 30/3

22:55-07:50

1 stop7h 25m

฿9,006

BangkokColombo

DMK - CMB

DMKCMB

Bangkok Don Mueang Intl

Fri 12/12

20:10-22:00

Nonstop3h 20m

Colombo Bandaranaike Intl

Sun 11/1

23:10-04:05

Nonstop3h 25m

฿9,266

BangkokColombo

DMK - CMB

DMKCMB

Bangkok Don Mueang Intl

Tue 21/4

20:20-22:15

Nonstop3h 25m

Colombo Bandaranaike Intl

Fri 24/4

10:40-12:00

1 stop23h 50m

฿9,266

BangkokColombo

DMK - CMB

DMKCMB

Bangkok Don Mueang Intl

Sat 17/1

20:10-22:00

Nonstop3h 20m

Colombo Bandaranaike Intl

Thu 12/2

23:10-04:05

Nonstop3h 25m

฿9,526

BangkokColombo

DMK - CMB

DMKCMB

Bangkok Don Mueang Intl

Fri 27/2

20:10-22:00

Nonstop3h 20m

Colombo Bandaranaike Intl

Sun 29/3

23:15-04:15

Nonstop3h 30m

฿9,656

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 60 results
1
2
3
...
6

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 ฿4,649). Flying from Thailand to Colombo Bandaranaike Intl Airport in April is currently the most expensive (average of ฿9,266). 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 6 November 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 15% 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 6 November 2025.

The most flights from TH0 to CMB are scheduled on a Wednesday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (8 on average).

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 6 November 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
361 reviews
Check prices

Overall

7.8

Entertainment

6.9

Crew

8.3

Comfort

7.6

Food

7.3

Boarding

7.8

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
361 reviews
Thai Airways
7.8
Good
361 reviews
Check prices

Overall

7.8

Entertainment

6.9

Crew

8.3

Comfort

7.6

Food

7.3

Boarding

7.8

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
7.5
Good
217 reviews
Thai Airways
7.8
Good
361 reviews
Check prices

Overall

7.8

Entertainment

6.9

Crew

8.3

Comfort

7.6

Food

7.3

Boarding

7.8

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
361 reviews
Check prices

Overall

7.8

Entertainment

6.9

Crew

8.3

Comfort

7.6

Food

7.3

Boarding

7.8

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 ฿8,518. 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?

    ฿4,064 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 แอร์เอเชีย and IndiGo, with prices starting from ฿4,454 and ฿4,617, 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 (93%), 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 ฿5,731. While the most popular route (Bangkok Suvarnabhumi - Colombo Bandaranaike Intl) can be booked for ฿7,933 on average, our data indicates ฿12,699 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 ฿4,649). Flying from Thailand to Colombo Bandaranaike Intl Airport in April is currently the most expensive (average of ฿9,266). 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

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.
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 6 November 2025.
AirlineCheapestAverageFlexibilityOn-time
ศรีลังกาแอร์ไลน์Cheapest฿8,325Average฿12,240FlexibilityNo cancel feeOn-time68%
Search ศรีลังกาแอร์ไลน์ flights
Thai AirAsiaCheapest฿8,409Average฿9,668FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
Thai AirwaysCheapest฿12,466Average฿13,905FlexibilityNo 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!

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.