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Cheap flights from Thailand to Colombo Bandaranaike Intl Airport from ฿3,891

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 5/8. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CMB
20 Jul — 27 Jul1
1 adult

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 15 July 2025.

Round-trip from

฿8,626

One-way from

฿3,891

Popular in

April

Cheapest in

June

Average price

฿10,442

Good round-trip deal

฿9,229 or less

Good one-way deal

฿5,685 or less
Thai AirAsia
  • Thai AirAsia
  • 15/8-21/8
  • Nonstop
  • 6h 55m total
  • Thailand to Colombo
Thai AirAsia
  • Thai AirAsia
  • 5/8
  • Nonstop
  • 3h 25m total
  • Thailand to Colombo
Highest demand for flights based on searches. 12% potential increase in price (฿45,701 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (฿8,843 potential savings vs. average return price).
Average for round-trip flights in July 2025
Price to beat on a round-trip flight from Thailand to Colombo Bandaranaike Intl.
Price to beat on a one-way flight from Thailand to Colombo Bandaranaike Intl.

Find flight deals from Thailand to Colombo

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 15 July 2025.

Fri 15/820:20DMK - CMB
Nonstop3h 25mThai AirAsia
Thu 21/823:15CMB - DMK
Nonstop3h 30mThai AirAsia
Deal found 14/7฿8,626
Thu 25/913:35HKT - CMB
1 stop9h 50mMultiple Airlines
Fri 3/1009:05CMB - HKT
1 stop30h 00mMultiple Airlines
Deal found 14/7฿9,502
Tue 2/913:55BKK - CMB
Nonstop3h 20mMultiple Airlines
Tue 9/910:40CMB - BKK
2 stops11h 20mMultiple Airlines
Deal found 14/7฿9,664
Thu 24/710:05BKK - CMB
1 stop9h 55mIndiGo
Tue 29/713:50CMB - BKK
1 stop17h 45mIndiGo
Deal found 14/7฿9,728
Fri 12/915:15DMK - CMB
1 stop8h 10mMultiple Airlines
Sun 21/923:15CMB - DMK
Nonstop3h 30mMultiple Airlines
Deal found 13/7฿9,761
Wed 23/711:35KBV - CMB
1 stop26h 50mMultiple Airlines
Fri 15/810:40CMB - KBV
1 stop25h 30mMultiple Airlines
Deal found 15/7฿9,826
Thu 28/807:45BKK - CMB
Nonstop3h 20mศรีลังกาแอร์ไลน์
Thu 4/907:50CMB - BKK
Nonstop3h 35mศรีลังกาแอร์ไลน์
Deal found 14/7฿11,317
Thu 28/817:20CNX - CMB
1 stop17h 50mแอร์เอเชีย
Thu 4/922:55CMB - CNX
1 stop16h 25mแอร์เอเชีย
Deal found 13/7฿11,350
Thu 28/815:50CNX - CMB
2 stops19h 20mMultiple Airlines
Thu 4/922:55CMB - CNX
1 stop16h 25mMultiple Airlines
Deal found 13/7฿11,804
Fri 10/1012:35CNX - CMB
1 stop11h 50mMalaysia Airlines
Sat 18/1000:05CMB - CNX
1 stop10h 05mMalaysia Airlines
Deal found 13/7฿12,258
Wed 23/712:45HKT - CMB
1 stop25h 40mIndiGo
Fri 15/809:45CMB - HKT
1 stop24h 20mIndiGo
Deal found 15/7฿12,712
Thu 6/1107:00USM - CMB
1 stop16h 30mMultiple Airlines
Thu 20/1123:00CMB - USM
1 stop19h 20mMultiple Airlines
Deal found 13/7฿15,014

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 15 July 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

Fri 15/8

20:20-22:15

Nonstop3h 25m

Colombo Bandaranaike Intl

Thu 21/8

23:15-04:15

Nonstop3h 30m

฿8,626

Phuket CityColombo

HKT - CMB

HKTCMB

Phuket City

Thu 25/9

13:35-21:55

1 stop9h 50m

Colombo Bandaranaike Intl

Fri 3/10

09:05-16:35

1 stop30h 00m

฿9,502

BangkokColombo

DMK - CMB

DMKCMB

Bangkok Don Mueang Intl

Fri 15/8

21:30-09:40

1 stop13h 40m

Colombo Bandaranaike Intl

Fri 22/8

23:15-04:15

Nonstop3h 30m

฿9,631

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Tue 2/9

13:55-15:45

Nonstop3h 20m

Colombo Bandaranaike Intl

Tue 9/9

10:40-23:30

2 stops11h 20m

฿9,664

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Mon 4/8

10:05-02:30

1 stop17h 55m

Colombo Bandaranaike Intl

Sat 9/8

03:30-09:05

1 stop28h 05m

฿9,793

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Sun 10/8

07:45-09:35

Nonstop3h 20m

Colombo Bandaranaike Intl

Sun 17/8

07:50-12:55

Nonstop3h 35m

฿11,155

Chiang MaiColombo

CNX - CMB

CNXCMB

Chiang Mai

Thu 28/8

17:20-09:40

1 stop17h 50m

Colombo Bandaranaike Intl

Thu 4/9

22:55-16:50

1 stop16h 25m

฿11,350

Chiang MaiColombo

CNX - CMB

CNXCMB

Chiang Mai

Thu 28/8

15:50-09:40

2 stops19h 20m

Colombo Bandaranaike Intl

Thu 4/9

22:55-16:50

1 stop16h 25m

฿11,804

Chiang MaiColombo

CNX - CMB

CNXCMB

Chiang Mai

Fri 10/10

12:35-22:55

1 stop11h 50m

Colombo Bandaranaike Intl

Sat 18/10

00:05-11:40

1 stop10h 05m

฿12,258

Ko SamuiColombo

USM - CMB

USMCMB

Ko Samui

Thu 6/11

07:00-22:00

1 stop16h 30m

Colombo Bandaranaike Intl

Thu 20/11

23:00-19:50

1 stop19h 20m

฿15,014

Flights are sorted by cheapest return flights first.

Deals found on 14/7

Showing 1-10 of 40 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 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 15 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Thailand to Colombo Bandaranaike Intl Airport as you normally would.

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 15 July 2025.

The most flights from TH0 to CMB are scheduled on a Monday (11 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (4 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 15 July 2025.
Get a feel of what it's like to fly with Emirates, Singapore Airlines, andThai AirAsia 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.

Overall

8.1

Food

7.8

Comfort

8.0

Boarding

8.1

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Overall

8.1

Food

7.8

Comfort

8.0

Boarding

8.1

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Overall

8.1

Food

7.8

Comfort

8.0

Boarding

8.1

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Overall

8.1

Food

7.8

Comfort

8.0

Boarding

8.1

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Overall

8.1

Food

7.8

Comfort

8.0

Boarding

8.1

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

Overall

8.1

Food

7.8

Comfort

8.0

Boarding

8.1

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jun 2025

KTM - DXB

Lost 7 pieces of luggage and fly Dubai doesn’t seem to care.

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

    ฿3,891 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 ฿3,956 and ฿4,054, respectively.

  • 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?

    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: Thai Airways (97%), Asiana Airlines (97%), Japan Airlines (89%).

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

    Looking at all options, your cheapest flight can be booked for ฿5,311. While the most popular route (Bangkok Suvarnabhumi - Colombo Bandaranaike Intl) can be booked for ฿8,626 on average our data indicates ฿6,838 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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.

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 15 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest฿6,659Average฿9,047FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
ศรีลังกาแอร์ไลน์Cheapest฿8,304Average฿12,236FlexibilityNo cancel feeOn-time68%
Search ศรีลังกาแอร์ไลน์ flights
Thai AirwaysCheapest฿11,518Average฿13,577FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

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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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