S$295 Cheap Flights from Colombo to Bangkok

View S$295 flight on Mon, 24 Nov, 2025Opens 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$295 for one-way flights and S$467 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

IndiGo
Sat, 22 Nov - Sat, 29 Nov
CMB
Colombo
BKK
Bangkok
S$467 Return, found 1 day ago
S$467
Return
found 1 day ago
Select IndiGo flight, departing Sat, 22 Nov from Colombo to Bangkok, returning Sat, 29 Nov, priced at S$467 found 1 day ago
Air India
Sun, 12 Oct - Wed, 15 Oct
CMB
Colombo
BKK
Bangkok
S$572 Return, found 5 days ago
S$572
Return
found 5 days ago
Select Air India flight, departing Sun, 12 Oct from Colombo to Bangkok, returning Wed, 15 Oct, priced at S$572 found 5 days ago
Thai Airways International
Sat, 22 Nov - Sat, 29 Nov
CMB
Colombo
BKK
Bangkok
S$574 Return, found 1 day ago
S$574
Return
found 1 day ago
Select Thai Airways International flight, departing Sat, 22 Nov from Colombo to Bangkok, returning Sat, 29 Nov, priced at S$574 found 1 day ago
SriLankan Airlines
Thu, 23 Oct - Sun, 26 Oct
CMB
Colombo
BKK
Bangkok
S$587 Return, found 2 days ago
S$587
Return
found 2 days ago
Select SriLankan Airlines flight, departing Thu, 23 Oct from Colombo to Bangkok, returning Sun, 26 Oct, priced at S$587 found 2 days ago
Malaysia Airlines
Fri, 31 Oct - Sun, 9 Nov
CMB
Colombo
BKK
Bangkok
S$611 Return, found 22 hours ago
S$611
Return
found 22 hours ago
Select Malaysia Airlines flight, departing Fri, 31 Oct from Colombo to Bangkok, returning Sun, 9 Nov, priced at S$611 found 22 hours ago
Singapore Airlines
Sat, 14 Feb - Sun, 22 Feb
CMB
Colombo
BKK
Bangkok
S$684 Return, found 18 hours ago
S$684
Return
found 18 hours ago
Select Singapore Airlines flight, departing Sat, 14 Feb from Colombo to Bangkok, returning Sun, 22 Feb, priced at S$684 found 18 hours ago

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

November is typically the cheapest month to fly

From S$298 - S$570 per traveller.

Alternative airports near Bangkok

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Don Mueang Intl. DMK. Cheapest and Closest option available. Average driving time to city centre is 19 minutes. Flights from S$352
DMK
Don Mueang Intl.
CheapestClosest
Average driving time to city centre19 min
Flights from S$352

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$467. 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.

Travel information

Travel information

Origin airport
Bandaranaike Intl.
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air India, IndiGo, Malaysia Airlines, Singapore Airlines, SriLankan Airlines, Thai Airways International
Return price
S$467
Distance
2378 km
Average flight time
5 hours 8 mins

Book with confidence

Book with confidence

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 IndiGo, Air India, Thai Airways International, Malaysia Airlines, Singapore Airlines, SriLankan Airlines, Hahn Air Technologies, Cathay Pacific, Air China, Qatar Airways, Emirates, Turkish 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 18 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$295 and roundtrip prices from S$467*.
 

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 Bangkok. 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.
Perfect flights from Colombo to Bangkok

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