S$205 Cheap Flights from Colombo to Bangkok

View S$205 flight on Sun, 22 Feb, 2026Opens in a new window

Popular airlines from Bandaranaike Intl. Airport (CMB) to Suvarnabhumi Intl. Airport (BKK)

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Cheap Flights from Colombo to Bangkok (CMB-BKK)

Prices were available within the past 7 days and start at S$205 for one-way flights and S$354 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Fri, 7 Nov - Sat, 15 Nov
CMB
Colombo
DMK
Bangkok
S$354 Return, found 1 day ago
S$354
Return
found 1 day ago
Select Thai AirAsia flight, departing Fri, 7 Nov from Colombo to Bangkok, returning Sat, 15 Nov, priced at S$354 found 1 day ago
Thai AirAsia
Tue, 26 Aug - Sun, 31 Aug
CMB
Colombo
DMK
Bangkok
S$360 Return, found 5 days ago
S$360
Return
found 5 days ago
Select Thai AirAsia flight, departing Tue, 26 Aug from Colombo to Bangkok, returning Sun, 31 Aug, priced at S$360 found 5 days ago
Thai AirAsia
Wed, 10 Sep - Wed, 17 Sep
CMB
Colombo
DMK
Bangkok
S$361 Return, found 6 days ago
S$361
Return
found 6 days ago
Select Thai AirAsia flight, departing Wed, 10 Sep from Colombo to Bangkok, returning Wed, 17 Sep, priced at S$361 found 6 days ago
Thai AirAsia
Wed, 30 Jul - Mon, 4 Aug
CMB
Colombo
DMK
Bangkok
S$362 Return, found 15 hours ago
S$362
Return
found 15 hours ago
Select Thai AirAsia flight, departing Wed, 30 Jul from Colombo to Bangkok, returning Mon, 4 Aug, priced at S$362 found 15 hours ago
Thai AirAsia
Mon, 29 Sep - Sat, 4 Oct
CMB
Colombo
DMK
Bangkok
S$371 Return, found 4 days ago
S$371
Return
found 4 days ago
Select Thai AirAsia flight, departing Mon, 29 Sep from Colombo to Bangkok, returning Sat, 4 Oct, priced at S$371 found 4 days ago
Thai AirAsia
Mon, 28 Jul - Sun, 3 Aug
CMB
Colombo
DMK
Bangkok
S$371 Return, found 1 day ago
S$371
Return
found 1 day ago
Select Thai AirAsia flight, departing Mon, 28 Jul from Colombo to Bangkok, returning Sun, 3 Aug, priced at S$371 found 1 day ago
AirAsia
Tue, 2 Sep - Sun, 14 Sep
CMB
Colombo
DMK
Bangkok
S$373 Return, found 3 days ago
S$373
Return
found 3 days ago
Select AirAsia flight, departing Tue, 2 Sep from Colombo to Bangkok, returning Sun, 14 Sep, priced at S$373 found 3 days ago
Singapore Airlines
Mon, 29 Sep - Sat, 4 Oct
CMB
Colombo
BKK
Bangkok
S$465 Return, found 4 days ago
S$465
Return
found 4 days ago
Select Singapore Airlines flight, departing Mon, 29 Sep from Colombo to Bangkok, returning Sat, 4 Oct, priced at S$465 found 4 days ago
IndiGo
Wed, 30 Jul - Mon, 4 Aug
CMB
Colombo
BKK
Bangkok
S$492 Return, found 15 hours ago
S$492
Return
found 15 hours ago
Select IndiGo flight, departing Wed, 30 Jul from Colombo to Bangkok, returning Mon, 4 Aug, priced at S$492 found 15 hours ago
Thai Airways International
Mon, 13 Oct - Fri, 17 Oct
CMB
Colombo
BKK
Bangkok
S$556 Return, found 5 days ago
S$556
Return
found 5 days ago
Select Thai Airways International flight, departing Mon, 13 Oct from Colombo to Bangkok, returning Fri, 17 Oct, priced at S$556 found 5 days ago

Find the cheapest month to fly from Colombo (CMB) to Bangkok (BKK)

September is typically the cheapest month to fly

From S$281 - S$547 per traveller.

Graph displaying average flight prices per month

Colombo to Bangkok route information
Origin airport
Bandaranaike Intl.
Destination airport
Don Mueang Intl.
Airlines serving
Air India, IndiGo, Malaysia Airlines, Singapore Airlines, SriLankan Airlines, Thai Airways International
Return price
S$354
Distance
2369 km
Average flight time
5 hours 8 mins

Perfect flights from Colombo to Bangkok

Your Journey from Colombo to Bangkok

Start your unforgettable journey with Expedia. Our broad selection of flights from Colombo to Bangkok caters to every travel need. Whether you're yearning for a romantic escape, a solo adventure, or a cultural immersion, we've got you covered.
 

Choosing Your Ideal Flight

With Expedia, you have access to a wide range of airlines, including Thai AirAsia, AirAsia, IndiGo, Air India, Thai Airways International, Singapore Airlines. Our selection of flights from Bandaranaike Intl. to Suvarnabhumi Intl. caters to every traveler's requirements, ensuring your journey aligns with your schedule. With options from 20 airlines, you're bound to find the perfect flight.
 

Maximizing Value with Colombo to Bangkok Flights

Experience the joy of finding cheap flights from Bandaranaike Intl. to Suvarnabhumi Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$205 and roundtrip prices from S$354*.
 

Pre-Flight Essentials

Ensure a smooth journey from Colombo to Bangkok with Expedia. From information about check-in times and in-flight amenities to guidance on baggage policies, we provide all the essentials to prepare you for your flight.
 

Experience the Vibrant Bangkok

Picture yourself stepping off the plane in Bangkok and immersing yourself in the unique atmosphere of . From local markets to cultural festivals, each city offers its distinct charm. Make the most of your trip by exploring local attractions and indulging in the local cuisine. With Expedia, explore all this and more, tailored to your budget.
 

Added Convenience on Your Colombo to Bangkok Flight

Traveling with Expedia is more than just a flight. We offer details about in-flight amenities, baggage policies, and more to ensure a smooth and hassle-free journey. Choose from our variety of airlines and embark on a memorable journey from Colombo to Bangkok.
 

Beyond the Flight – Exploring Bangkok

With Expedia, your adventure extends beyond the flight. Explore Bangkok at your own pace by renting a car or booking a hotel. Discover hidden gems off the beaten path and create unforgettable memories.
 

Book Your Flight from Colombo to Bangkok with Confidence

Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support make your travel experience seamless and stress-free. Embark on your journey from Colombo to Bangkok with confidence. Book your travel arrangements with Expedia today.
 
*Note: Prices may vary based on availability and are subject to change.

Frequently asked questions

How much is a flight from Bandaranaike Intl. Airport (CMB) to BKK?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight between Colombo International Airport and Bangkok Airport was S$354. Cheap tickets don't stick around for long, so book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Colombo International Airport to Suvarnabhumi Intl. Airport (BKK)?
Each air carrier has a different set of terms and conditions. If you decide to cancel your getaway, visit our Customer Service Portal.
How do I find cheap flights from Colombo International Airport to BKK that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Colombo International Airport to Suvarnabhumi Intl. Airport (BKK) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Colombo International Airport to Suvarnabhumi Airport?
Around 2,400 kilometres separates Seeduwa - Katunayake and Bang Phli, so pack something to help you while away a few hours. That juicy novel you haven't had time to finish will be perfect.
Which airlines fly direct from CMB to BKK?
Check out SriLankan Airlines (UL) if you want to travel straight from CMB to Suvarnabhumi Airport. This top airline offers 30 monthly flights, so you're sure to find one that fits your schedule.
Are CMB to BKK flight tickets cheaper when they're purchased at the last minute?
Late planners can sometimes pick up a bargain, with some super cheap fares from CMB to Bangkok Airport arising a few weeks prior to the departure date. If you'd rather book ahead, Expedia compares and updates the best flight deals continually --- as early as 12 months in advance in some cases. It depends on the carrier though, as not all airlines release prices that far in advance.

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