$175+ Cheap flights from Bandaranaike Intl (CMB) to Don Mueang Intl (DMK)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — DMK
Oct 10 — Oct 171
Round-trip
1 adult, Economy
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Find cheap flights from Colombo to Don Mueang Intl with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from Colombo Bandaranaike Intl to Bangkok Don Mueang Intl are usually found in March or February, booked 78 days in advance, depart on a Sunday or Tuesday and return on a Tuesday
Cheap flight deals from Colombo to Don Mueang Intl
Cheapest
Best
Last-minute
One-way
Cheapest flights from Colombo to Don Mueang IntlExplore the most affordable flight options available from Colombo to Don Mueang Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
Explore the most affordable flight options available from Colombo to Don Mueang Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 10, 2026.
This Booking.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/3011:10 pm -
Nonstop3h 25m
Sun 12/68:10 pm -
Nonstop3h 20m
Deal found 9/5![Thai AirAsia logo]()
$332
This Priceline deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:15 pm -
Nonstop3h 35m
Sat 10/248:25 pm -
Nonstop3h 20m
Deal found 9/5![Thai AirAsia logo]()
$333
This Booking.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:15 pm -
Nonstop3h 35m
Sat 10/248:25 pm -
Nonstop3h 20m
Deal found 9/9![Thai AirAsia logo]()
$335
This Booking.com deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2011:10 pm -
Nonstop3h 25m
Tue 11/248:10 pm -
Nonstop3h 20m
Deal found 9/10![Thai AirAsia logo]()
$336
This Priceline deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:15 pm -
Nonstop3h 35m
Sun 10/48:25 pm -
Nonstop3h 20m
Deal found 9/7![Thai AirAsia logo]()
$337
This Priceline deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/111:10 pm -
Nonstop3h 25m
Sat 11/78:10 pm -
Nonstop3h 20m
Deal found 9/7![Thai AirAsia logo]()
$338
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/311:10 pm -
Nonstop3h 25m
Thu 11/128:10 pm -
Nonstop3h 20m
Deal found 9/5![Thai AirAsia logo]()
$341
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:10 pm -
Nonstop3h 25m
Thu 11/128:10 pm -
Nonstop3h 20m
Deal found 9/6![Thai AirAsia logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/211:10 pm -
Nonstop3h 25m
Sun 11/88:10 pm -
Nonstop3h 20m
Deal found 9/5![Thai AirAsia logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/911:10 pm -
Nonstop3h 25m
Fri 11/138:10 pm -
Nonstop3h 20m
Deal found 9/5![Thai AirAsia logo]()
$344
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/711:10 pm -
Nonstop3h 25m
Tue 11/108:10 pm -
Nonstop3h 20m
Deal found 9/6![Thai AirAsia logo]()
$345
This Priceline deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:15 pm -
Nonstop3h 35m
Tue 10/278:10 pm -
Nonstop3h 20m
Deal found 9/7![Thai AirAsia logo]()
$346
Best flights from Colombo to Don Mueang IntlDiscover carefully curated flight deals from Colombo to Don Mueang Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
Discover carefully curated flight deals from Colombo to Don Mueang Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 10, 2026.
This AirAsia deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/111:10 pm -
Nonstop3h 25m
Sat 11/78:10 pm -
Nonstop3h 20m
Deal found 9/10![Thai AirAsia logo]()
$355
This AirAsia deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:15 pm -
Nonstop3h 35m
Tue 10/203:15 pm -
1 stop8h 10m
Deal found 9/9![Multiple Airlines logo]()
$430
This AirAsia deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2310:25 am -
1 stop8h 55m
Sat 11/283:10 pm -
1 stop8h 10m
Deal found 9/9![AirAsia logo]()
$502
This AirAsia deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:15 pm -
Nonstop3h 35m
Tue 10/208:25 pm -
Nonstop3h 20m
Deal found 9/9![Thai AirAsia logo]()
$355
This AirAsia deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2611:10 pm -
Nonstop3h 25m
Sun 11/298:10 pm -
Nonstop3h 20m
Deal found 9/5![Thai AirAsia logo]()
$372
This AirAsia deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2611:10 pm -
Nonstop3h 25m
Sun 11/2911:10 am -
1 stop12h 10m
Deal found 9/5![Multiple Airlines logo]()
$436
This AirAsia deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/911:10 pm -
Nonstop3h 25m
Wed 12/168:10 pm -
Nonstop3h 20m
Deal found 9/6![Thai AirAsia logo]()
$384
This AirAsia deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2610:25 am -
1 stop8h 55m
Sun 11/2911:10 am -
1 stop12h 10m
Deal found 9/5![AirAsia logo]()
$513
This AirAsia deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1510:55 pm -
1 stop14h 20m
Tue 10/203:15 pm -
1 stop8h 10m
Deal found 9/9![AirAsia logo]()
$515
This AirAsia deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/110:25 am -
1 stop7h 15m
Sat 11/79:55 am -
1 stop13h 25m
Deal found 9/9![AirAsia logo]()
$516
Last-minute flights from Colombo to Don Mueang IntlDiscover last-minute flight deals from Colombo to Don Mueang Intl. Data last updated September 10, 2026 and is based on user searches.
Discover last-minute flight deals from Colombo to Don Mueang Intl. Data last updated September 10, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/1411:15 pm -
Nonstop3h 35m
Mon 9/218:25 pm -
Nonstop3h 20m
Deal found 9/7![Thai AirAsia logo]()
$350
This Booking.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:15 pm -
Nonstop3h 35m
Sat 10/248:25 pm -
Nonstop3h 20m
Deal found 9/9![Thai AirAsia logo]()
$335
This Priceline deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:15 pm -
Nonstop3h 35m
Sun 10/48:25 pm -
Nonstop3h 20m
Deal found 9/7![Thai AirAsia logo]()
$337
This Priceline deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/911:15 pm -
Nonstop3h 35m
Sat 10/108:25 pm -
Nonstop3h 20m
Deal found 9/8![Thai AirAsia logo]()
$342
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1011:15 pm -
Nonstop3h 35m
Sat 10/178:25 pm -
Nonstop3h 20m
Deal found 9/6![Thai AirAsia logo]()
$349
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1111:15 pm -
Nonstop3h 35m
Sun 10/188:25 pm -
Nonstop3h 20m
Deal found 9/6![Thai AirAsia logo]()
$348
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:15 pm -
Nonstop3h 35m
Tue 10/208:25 pm -
Nonstop3h 20m
Deal found 9/6![Thai AirAsia logo]()
$343
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1511:15 pm -
Nonstop3h 35m
Thu 10/228:25 pm -
Nonstop3h 20m
Deal found 9/6![Thai AirAsia logo]()
$352
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:15 pm -
Nonstop3h 35m
Tue 10/208:25 pm -
Nonstop3h 20m
Deal found 9/6![Thai AirAsia logo]()
$347
This Priceline deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1911:15 pm -
Nonstop3h 35m
Sat 10/248:25 pm -
Nonstop3h 20m
Deal found 9/5![Thai AirAsia logo]()
$333
This Priceline deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2211:15 pm -
Nonstop3h 35m
Tue 10/278:10 pm -
Nonstop3h 20m
Deal found 9/7![Thai AirAsia logo]()
$346
One-way flights from Colombo to Don Mueang IntlSearch for one-way flight options from Colombo to Don Mueang Intl. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
Search for one-way flight options from Colombo to Don Mueang Intl. Find affordable one-way fares based on user searches. Data last updated September 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/711:10 pm -
Nonstop3h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Thai AirAsia logo]()
$175
This Priceline deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2811:10 pm -
Nonstop3h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Thai AirAsia logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/511:15 pm -
Nonstop3h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Thai AirAsia logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1211:15 pm -
Nonstop3h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Thai AirAsia logo]()
$179
This Kiwi.com deal was found by Cheapflights users on 9/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2511:10 pm -
Nonstop3h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/7![Thai AirAsia logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:15 pm -
Nonstop3h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Thai AirAsia logo]()
$182
This Kiwi.com deal was found by Cheapflights users on 9/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/211:15 pm -
Nonstop3h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/6![Thai AirAsia logo]()
$186
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/511:10 pm -
Nonstop3h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Thai AirAsia logo]()
$188
This Priceline deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:15 pm -
Nonstop3h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/9![Thai AirAsia logo]()
$189
This Kiwi.com deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/611:10 pm -
Nonstop3h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/5![Thai AirAsia logo]()
$198
This AirAsia deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure AirAsia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/511:10 pm -
Nonstop3h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/8![Thai AirAsia logo]()
$218
Find flight deals from Colombo to Don Mueang Intl
Discover tips and strategies to find the most affordable flight options for your journey from Colombo (CMB) to Don Mueang Intl (DMK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $332 (Booking.com) |
One-way from | $175 (Kiwi.com) |
Popular in | July |
Cheapest in | March |
Average price | $331 |
Good round-trip deal | $335 or less |
Good one-way deal | $203 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Colombo to Don Mueang Intl 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 7,457,451 searches. Data last updated September 10, 2026.
Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to Bangkok Don Mueang Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
ColomboBangkok
CMB Colombo Bandaranaike Intl - DMK Bangkok Don Mueang Intl
CMBDMK
Colombo Bandaranaike Intl
Sat 11/28
11:10 pm-4:05 am
Nonstop3h 25m
Bangkok Don Mueang Intl
Wed 12/31
12:00 am-10:30 pm
Nonstop0h 00m
$191
ColomboBangkok
CMB Colombo Bandaranaike Intl - DMK Bangkok Don Mueang Intl
CMBDMK
Colombo Bandaranaike Intl
Wed 9/23
9:45 pm-12:40 pm
1 stop13h 25m
Bangkok Don Mueang Intl
Wed 12/31
12:00 am-10:30 pm
Nonstop0h 00m
$221
ColomboBangkok
CMB Colombo Bandaranaike Intl - DMK Bangkok Don Mueang Intl
CMBDMK
Colombo Bandaranaike Intl
Sat 10/24
9:45 pm-11:05 am
1 stop11h 50m
Bangkok Don Mueang Intl
Wed 12/31
12:00 am-10:30 pm
Nonstop0h 00m
$226
ColomboBangkok
CMB Colombo Bandaranaike Intl - DMK Bangkok Don Mueang Intl
CMBDMK
Colombo Bandaranaike Intl
Wed 9/16
9:45 pm-4:40 pm
1 stop17h 25m
Bangkok Don Mueang Intl
Wed 12/31
12:00 am-10:30 pm
Nonstop0h 00m
$226
ColomboBangkok
CMB Colombo Bandaranaike Intl - DMK Bangkok Don Mueang Intl
CMBDMK
Colombo Bandaranaike Intl
Wed 10/21
9:45 pm-8:15 am
1 stop9h 00m
Bangkok Don Mueang Intl
Wed 12/31
12:00 am-10:30 pm
Nonstop0h 00m
$231
ColomboBangkok
CMB Colombo Bandaranaike Intl - DMK Bangkok Don Mueang Intl
CMBDMK
Colombo Bandaranaike Intl
Wed 11/11
9:45 pm-7:15 pm
1 stop20h 00m
Bangkok Don Mueang Intl
Wed 12/31
12:00 am-10:30 pm
Nonstop0h 00m
$233
ColomboBangkok
CMB Colombo Bandaranaike Intl - DMK Bangkok Don Mueang Intl
CMBDMK
Colombo Bandaranaike Intl
Wed 10/14
9:45 pm-11:05 am
1 stop11h 50m
Bangkok Don Mueang Intl
Wed 12/31
12:00 am-10:30 pm
Nonstop0h 00m
$243
ColomboBangkok
CMB Colombo Bandaranaike Intl - DMK Bangkok Don Mueang Intl
CMBDMK
Colombo Bandaranaike Intl
Sat 9/19
9:45 pm-8:15 am
1 stop9h 00m
Bangkok Don Mueang Intl
Wed 12/31
12:00 am-10:30 pm
Nonstop0h 00m
$243
ColomboBangkok
CMB Colombo Bandaranaike Intl - DMK Bangkok Don Mueang Intl
CMBDMK
Colombo Bandaranaike Intl
Sat 12/26
11:10 pm-4:05 am
Nonstop3h 25m
Bangkok Don Mueang Intl
Wed 12/31
12:00 am-10:30 pm
Nonstop0h 00m
$244
ColomboBangkok
CMB Colombo Bandaranaike Intl - DMK Bangkok Don Mueang Intl
CMBDMK
Colombo Bandaranaike Intl
Sat 11/7
9:45 pm-7:15 pm
1 stop20h 00m
Bangkok Don Mueang Intl
Wed 12/31
12:00 am-10:30 pm
Nonstop0h 00m
$257
Showing 1-10 of 20 resultsSorted by cheapest first
Compare providers for flights from Colombo to Don Mueang Intl
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Colombo to Don Mueang Intl in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Colombo Bandaranaike Intl Airport-Bangkok Don Mueang Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Colombo Bandaranaike Intl Airport-Bangkok Don Mueang Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Colombo Bandaranaike Intl Airport-Bangkok Don Mueang Intl Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Colombo Bandaranaike Intl Airport-Bangkok Don Mueang Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Colombo Bandaranaike Intl Airport-Bangkok Don Mueang Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Colombo to Don Mueang Intl
Have a flexible travel schedule? Discover the best time to fly to Don Mueang Intl from Colombo with our price prediction graph.
CMB-DMK
Estimated round-trip 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 Colombo Bandaranaike Intl Airport to Bangkok Don Mueang Intl Airport
Prices
Delays
How far ahead should I book a flight from Colombo Bandaranaike Intl Airport to Bangkok Don Mueang Intl Airport?
The best time to book flights from Colombo Bandaranaike Intl Airport to Bangkok Don Mueang Intl Airport is 77 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.
What is the cheapest month to book a flight from Colombo Bandaranaike Intl Airport to Bangkok Don Mueang Intl Airport?
Currently, March is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to Bangkok Don Mueang Intl Airport (average of $243). Flying from Colombo Bandaranaike Intl Airport to Bangkok Don Mueang Intl Airport in July is currently the most expensive (average of $386). 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 CMB to DMK?
Find hourly flight availability from Colombo to Don Mueang Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 10, 2026.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colombo Bandaranaike Intl Airport to Bangkok Don Mueang Intl Airport as you normally would.
How often are flights from Colombo to Bangkok delayed?
About 17% of weekly flights between Colombo and Bangkok have experienced delays in the past year, with the average delay time being 103 minutes.
What is the most punctual flight time for Colombo to Bangkok flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving at night 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 Tuesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Colombo to Bangkok flights?
Over the last year, AirAsia have had the lowest number of delays on this route, with just 17% of flights being delayed.
Reviews of airlines servicing Don Mueang Intl
Get insights into the airlines that provide service to Don Mueang Intl. 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 Don Mueang Intl. Reviews last updated September 10, 2026.
Peruse reviews from past customers who have flown with Thai AirAsia and AirAsia from Colombo Bandaranaike Intl Airport to Bangkok Don Mueang Intl Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
7.9
Food
6.2
Entertainment
5.5
Overall
7.5
Comfort
6.8
Boarding
7.4
Reviews
1 / 5
8.0
Excellentmarc,Nov 2025
DMK - DAD
Crew
7.9
Food
6.2
Entertainment
5.5
Overall
7.5
Comfort
6.8
Boarding
7.4
Reviews
1 / 5
8.0
Excellentmarc,Nov 2025
DMK - DAD
Crew
7.9
Food
6.2
Entertainment
5.5
Overall
7.5
Comfort
6.8
Boarding
7.4
Reviews
1 / 5
8.0
Excellentmarc,Nov 2025
DMK - DAD
Related info for your journey
Find useful and relevant information for your journey from Colombo to Don Mueang Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Other flights to Don Mueang Intl
Explore flights to Don Mueang Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 10, 2026.
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Colombo and Don Mueang Intl flights
Browse other Colombo and Don Mueang Intl flight options. Last updated on September 10, 2026.
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Top 2 airlines flying from Colombo to Don Mueang Intl
Discover the top 2 airlines that operate flights from Colombo to Don Mueang Intl. 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 7,457,451 searches. Data last updated September 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$138 | Average$229 | FlexibilityNo cancel fee | On-time66% | |
| Cheapest$228 | Average$302 | FlexibilityNo cancel fee | On-time87% |