Golden Buddha statues along a riverside walkway with a city skyline in the background.

Cheap Flights from Bangkok (DMK) to Colombo (CMB)

View AU$248 flight on Sat, 28 Nov 2026Opens in a new window

Popular airlines from Don Mueang Intl. Airport (DMK) to Bandaranaike Intl. Airport (CMB)

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Cheap Flights from Bangkok (DMK) to Colombo (CMB)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Sun, 6 Sept - Fri, 11 Sept
DMK
Bangkok
CMB
Colombo
AU$555 Return, found 6 days ago
AU$555
Return
found 6 days ago
Select Thai AirAsia flight, departing Sun, 6 Sept from Bangkok to Colombo, returning Fri, 11 Sept, priced at AU$555 found 6 days ago
Thai AirAsia
Tue, 25 Aug - Sat, 29 Aug
DMK
Bangkok
CMB
Colombo
AU$559 Return, found 3 days ago
AU$559
Return
found 3 days ago
Select Thai AirAsia flight, departing Tue, 25 Aug from Bangkok to Colombo, returning Sat, 29 Aug, priced at AU$559 found 3 days ago
Thai AirAsia
Sun, 14 Mar - Sun, 21 Mar
DMK
Bangkok
CMB
Colombo
AU$575 Return, found 6 hours ago
AU$575
Return
found 6 hours ago
Select Thai AirAsia flight, departing Sun, 14 Mar from Bangkok to Colombo, returning Sun, 21 Mar, priced at AU$575 found 6 hours ago
Thai AirAsia
Fri, 26 Mar - Wed, 31 Mar
DMK
Bangkok
CMB
Colombo
AU$579 Return, found 4 days ago
AU$579
Return
found 4 days ago
Select Thai AirAsia flight, departing Fri, 26 Mar from Bangkok to Colombo, returning Wed, 31 Mar, priced at AU$579 found 4 days ago
Thai AirAsia
Wed, 11 Nov - Wed, 18 Nov
DMK
Bangkok
CMB
Colombo
AU$582 Return, found 1 day ago
AU$582
Return
found 1 day ago
Select Thai AirAsia flight, departing Wed, 11 Nov from Bangkok to Colombo, returning Wed, 18 Nov, priced at AU$582 found 1 day ago
Thai AirAsia
Sat, 5 Sept - Sat, 12 Sept
DMK
Bangkok
CMB
Colombo
AU$586 Return, found 1 day ago
AU$586
Return
found 1 day ago
Select Thai AirAsia flight, departing Sat, 5 Sept from Bangkok to Colombo, returning Sat, 12 Sept, priced at AU$586 found 1 day ago
Thai AirAsia
Fri, 21 May - Fri, 28 May
DMK
Bangkok
CMB
Colombo
AU$586 Return, found 1 day ago
AU$586
Return
found 1 day ago
Select Thai AirAsia flight, departing Fri, 21 May from Bangkok to Colombo, returning Fri, 28 May, priced at AU$586 found 1 day ago
AirAsia
Mon, 2 Nov - Fri, 13 Nov
DMK
Bangkok
CMB
Colombo
AU$615 Return, found 6 days ago
AU$615
Return
found 6 days ago
Select AirAsia flight, departing Mon, 2 Nov from Bangkok to Colombo, returning Fri, 13 Nov, priced at AU$615 found 6 days ago
Batik air
Mon, 7 Sept - Sat, 12 Sept
DMK
Bangkok
CMB
Colombo
AU$754 Return, found 1 day ago
AU$754
Return
found 1 day ago
Select Batik air flight, departing Mon, 7 Sept from Bangkok to Colombo, returning Sat, 12 Sept, priced at AU$754 found 1 day ago
Emirates
Mon, 3 May - Fri, 14 May
DMK
Bangkok
CMB
Colombo
AU$1,889 Return, found 12 hours ago
AU$1,889
Return
found 12 hours ago
Select Emirates flight, departing Mon, 3 May from Bangkok to Colombo, returning Fri, 14 May, priced at AU$1,889 found 12 hours ago

Frequently asked questions

How much does a flight from Bangkok (DMK-Don Mueang Intl.) to Colombo (CMB-Bandaranaike Intl.) cost?
You can find one-way and return flights from DMK to CMB with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when DMK to CMB ticket fares go up or down.
What is the cheapest month to fly from Bangkok (DMK-Don Mueang Intl.) to Colombo (CMB-Bandaranaike Intl.)?
The cheapest months to fly from DMK to CMB are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Bangkok (DMK-Don Mueang Intl.) to Colombo (CMB-Bandaranaike Intl.)?
Only one airline offers direct flights from Bangkok (DMK-Don Mueang Intl.) to Colombo (CMB-Bandaranaike Intl.). Thai AirAsia operates 7 direct flights from Bangkok (DMK-Don Mueang Intl.) to Colombo (CMB-Bandaranaike Intl.) every week.
What is the cheapest airline that flies from Bangkok (DMK-Don Mueang Intl.) to Colombo (CMB-Bandaranaike Intl.)?
Thai AirAsia is one of the cheapest airlines offering nonstop return flights from Bangkok (DMK-Don Mueang Intl.) to Colombo (CMB-Bandaranaike Intl.), with tickets starting from around AU$686 for flights that can be booked for departure within the next year. Thai AirAsia also offers one of the cheapest connecting return flights on this route, with tickets starting from around AU$753. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Bangkok (DMK-Don Mueang Intl.) to Colombo (CMB-Bandaranaike Intl.)?
To find a cheap flight from Bangkok (DMK-Don Mueang Intl.) to Colombo (CMB-Bandaranaike Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Bangkok (DMK-Don Mueang Intl.) to Colombo (CMB-Bandaranaike Intl.)?
The best airline to fly with from Bangkok (DMK-Don Mueang Intl.) to Colombo (CMB-Bandaranaike Intl.) will differ from traveler to traveler. If you like to fly early, Thai AirAsia offers early morning flights. If price is the most important factor, Thai AirAsia typically offers the lowest fares. Malindo Air offers the most daily flights from Bangkok (DMK-Don Mueang Intl.) to Colombo (CMB-Bandaranaike Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Bangkok (DMK-Don Mueang Intl.) to Colombo (CMB-Bandaranaike Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Bangkok (DMK-Don Mueang Intl.) to Colombo (CMB-Bandaranaike Intl.)?
There is 1 nonstop flight per day from Bangkok (DMK-Don Mueang Intl.) to Colombo (CMB-Bandaranaike Intl.). For even more choices, look at flights that include layovers, as there are around 16 connecting flights per day. Some common connection points include Kuala Lumpur Intl. (KUL), Phuket Intl. (HKT), and Changi (SIN).
What is the earliest flight from Bangkok (DMK-Don Mueang Intl.) to Colombo (CMB-Bandaranaike Intl.)?
The earliest flight from Bangkok (DMK-Don Mueang Intl.) to Colombo (CMB-Bandaranaike Intl.) typically departs around 6:40 AM. This service is operated by Thai AirAsia and AirAsia. This is a seasonal service, active only in March. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Bangkok (DMK-Don Mueang Intl.) to Colombo (CMB-Bandaranaike Intl.)?
You'll generally find the most flights from Bangkok Don Mueang International Airport (DMK) to Colombo Bandaranaike International Airport (CMB) on a Saturday, with around 10 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include AirAsia and Thai AirAsia. Flight schedules are consistent throughout the week, so you'll have similar options on other days too.
What are the most popular departure times for flights from Bangkok (DMK-Don Mueang Intl.) to Colombo (CMB-Bandaranaike Intl.)?
The most popular departure times for flights from Bangkok Don Mueang Intl. (DMK) to Colombo Bandaranaike Intl. (CMB) are in the evening, from 6pm to 9pm. Many major carriers, including AirAsia and Thai AirAsia, offer flights during this window. Many travellers prefer this because it allows you to have a full day in Bangkok before your flight and arrive in Colombo at a reasonable time.
How long does it take to fly from Bangkok (DMK-Don Mueang Intl.) to Colombo (CMB-Bandaranaike Intl.)?
If you're flying from Bangkok (DMK-Don Mueang Intl.) to Colombo (CMB-Bandaranaike Intl.), a non-stop flight is your quickest option, typically taking around 3 hours 18 minutes. This route covers a distance of approximately 2,384 kilometres. If you opt for a flight with one stop, your travel time will be significantly longer, usually around 17 hours 18 minutes. Flights with two or more stops generally take even longer, averaging about 18 hours 48 minutes. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your journey.
Can you fly business or first class from Bangkok (DMK) to Colombo (CMB)?
Select the "Business class" and "First class" filters when looking for Bangkok (DMK) to Colombo (CMB) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Bangkok (DMK-Don Mueang Intl.) to Colombo (CMB-Bandaranaike Intl.) flight with Expedia?
It's easy to earn miles on a Bangkok (DMK-Don Mueang Intl.) to Colombo (CMB-Bandaranaike Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Colombo (CMB) from Bangkok (DMK)?
If you're planning to travel to Colombo from Don Mueang Intl. (DMK), you can fly directly into Bandaranaike Intl. (CMB). Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Bangkok (DMK-Don Mueang Intl.) to Colombo (CMB-Bandaranaike Intl.) at the last minute?
Typically, booking a last minute flight from Bangkok (DMK-Don Mueang Intl.) to Colombo (CMB-Bandaranaike Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Bangkok (DMK-Don Mueang Intl.) to Colombo (CMB-Bandaranaike Intl.) flight and hotel package?
Securing a Bangkok (DMK-Don Mueang Intl.) to Colombo (CMB-Bandaranaike Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Bangkok (DMK-Don Mueang Intl.) to Colombo (CMB-Bandaranaike Intl.)?
If you booked your Bangkok (DMK-Don Mueang Intl.) to Colombo (CMB-Bandaranaike Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Don Mueang Intl.
Destination airport
Bandaranaike Intl.
Airlines serving
Batik air , Emirates
Return price
AU$554
Distance
2369 km
Average flight time
3 hours 20 mins

Book with confidence

Your quick guide to flights from Bangkok to Colombo

Pick up great flights from Bangkok to Colombo

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Bangkok to Colombo. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Bangkok to Colombo that take around hours.

Find cheap flights from Bangkok to Colombo

From the great flight deals with prices currently ranging from AU$555 to AU$1,889, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Bangkok to Colombo around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Colombo is normally in September.

Reasons to book your flight from Bangkok to Colombo with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Bangkok to Colombo across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Colombo right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Bangkok to Colombo

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