S$187 Cheap Flights from Bangkok to Colombo

View S$187 flight on Sat, 30 Aug, 2025Opens in a new window

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

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Bangkok to Colombo (BKK-CMB)

Prices were available within the past 7 days and start at S$187 for one-way flights and S$438 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

IndiGo
Mon, 15 Sep - Thu, 18 Sep
BKK
Bangkok
CMB
Colombo
S$438 Return, found 5 days ago
S$438
Return
found 5 days ago
Select IndiGo flight, departing Mon, 15 Sep from Bangkok to Colombo, returning Thu, 18 Sep, priced at S$438 found 5 days ago
IndiGo
Thu, 11 Sep - Mon, 15 Sep
BKK
Bangkok
CMB
Colombo
S$458 Return, found 17 hours ago
S$458
Return
found 17 hours ago
Select IndiGo flight, departing Thu, 11 Sep from Bangkok to Colombo, returning Mon, 15 Sep, priced at S$458 found 17 hours ago
IndiGo
Mon, 8 Sep - Sun, 14 Sep
BKK
Bangkok
CMB
Colombo
S$462 Return, found 1 day ago
S$462
Return
found 1 day ago
Select IndiGo flight, departing Mon, 8 Sep from Bangkok to Colombo, returning Sun, 14 Sep, priced at S$462 found 1 day ago
Malaysia Airlines
Mon, 22 Sep - Fri, 26 Sep
BKK
Bangkok
CMB
Colombo
S$524 Return, found 5 days ago
S$524
Return
found 5 days ago
Select Malaysia Airlines flight, departing Mon, 22 Sep from Bangkok to Colombo, returning Fri, 26 Sep, priced at S$524 found 5 days ago
SriLankan Airlines
Tue, 23 Sep - Fri, 26 Sep
BKK
Bangkok
CMB
Colombo
S$534 Return, found 9 hours ago
S$534
Return
found 9 hours ago
Select SriLankan Airlines flight, departing Tue, 23 Sep from Bangkok to Colombo, returning Fri, 26 Sep, priced at S$534 found 9 hours ago
Thai Airways International
Thu, 4 Dec - Sun, 7 Dec
BKK
Bangkok
CMB
Colombo
S$538 Return, found 2 days ago
S$538
Return
found 2 days ago
Select Thai Airways International flight, departing Thu, 4 Dec from Bangkok to Colombo, returning Sun, 7 Dec, priced at S$538 found 2 days ago
Air India
Tue, 23 Sep - Fri, 26 Sep
BKK
Bangkok
CMB
Colombo
S$614 Return, found 9 hours ago
S$614
Return
found 9 hours ago
Select Air India flight, departing Tue, 23 Sep from Bangkok to Colombo, returning Fri, 26 Sep, priced at S$614 found 9 hours ago
Singapore Airlines
Tue, 23 Sep - Fri, 26 Sep
BKK
Bangkok
CMB
Colombo
S$1,116 Return, found 9 hours ago
S$1,116
Return
found 9 hours ago
Select Singapore Airlines flight, departing Tue, 23 Sep from Bangkok to Colombo, returning Fri, 26 Sep, priced at S$1,116 found 9 hours ago

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

May is typically the cheapest month to fly

From S$270 - S$589 per traveller.

Graph displaying average flight prices per month

Bangkok to Colombo route information
Origin airport
Suvarnabhumi Intl.
Destination airport
Bandaranaike Intl.
Airlines serving
Air India, IndiGo, Malaysia Airlines, Singapore Airlines, SriLankan Airlines, Thai Airways International
Return price
S$437
Distance
2378 km
Average flight time
1 hour 58 mins

Perfect flights from Bangkok to Colombo

Your Journey from Bangkok to Colombo

Start your unforgettable journey with Expedia. Our broad selection of flights from Bangkok to Colombo 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, Malaysia Airlines, Thai Airways International, Air India, SriLankan Airlines, Singapore Airlines. Our selection of flights from Suvarnabhumi Intl. to Bandaranaike 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 Bangkok to Colombo Flights

Experience the joy of finding cheap flights from Suvarnabhumi Intl. to Bandaranaike Intl. that fit your budget. Keep an eye out for our special deals and discounts, and check our flexible one-way fares from S$187 and roundtrip prices from S$438*.
 

Pre-Flight Essentials

Ensure a smooth journey from Bangkok to Colombo 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 Colombo

Picture yourself stepping off the plane in Colombo 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 Bangkok to Colombo 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 Bangkok to Colombo.
 

Beyond the Flight – Exploring Colombo

With Expedia, your adventure extends beyond the flight. Explore Colombo 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 Bangkok to Colombo 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 Bangkok to Colombo 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 Suvarnabhumi Intl. Airport (BKK) to CMB?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights from Suvarnabhumi Intl. Airport (BKK) to Bandaranaike Intl. Airport (CMB) start from S$438. Make your booking today to get the best price for your next big adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Suvarnabhumi Intl. Airport (BKK) to CMB?
The majority of flights can be conveniently cancelled online, but whether or not you are charged a fee all comes down to your airline. If you do need to cancel your trip, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Bangkok Airport to Bandaranaike Intl. Airport (CMB) 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 Suvarnabhumi Airport to Bandaranaike Intl. Airport (CMB) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Bangkok Airport to Bandaranaike Intl. Airport (CMB)?
Around 2,400 kilometres separates Bang Phli and Seeduwa - Katunayake, so pack some in-flight entertainment to keep you busy for a few hours. That latest bestseller you've yet to start will be ideal.
Which airlines fly direct from Suvarnabhumi Airport to CMB?
Flying directly from Suvarnabhumi Intl. Airport (BKK) to CMB is a cinch with SriLankan Airlines (UL). This popular carrier operates 30 flights every month.
Are Bangkok Airport to CMB flight tickets cheaper when they're purchased at the last minute?
Fares from BKK to Bandaranaike Intl. Airport (CMB) are available up to 12 months before departure on Expedia. And although you may score fantastic last-minute deals, it's never something you can count on. Also, booking your flights well in advance means you'll have more choices — and you can avoid getting stuck in the dreaded middle seat! We're constantly updating our fares to bring you the biggest bargains, so keep checking in for all the latest specials.

Explore a world of travel with Expedia

Bangkok Airports

Bangkok

*Available to Expedia members.