Cheap Flights from Bangkok (BKK) to Colombo (CMB) from HK$1,061~

View HK$1,061 flight on Fri, 22 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 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Find Cheap Flights from Bangkok (BKK) to Colombo (CMB)

Prices were available within the past 7 days and start at HK$1,061 for one-way flights and HK$2,500 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Wed, 17 Sep - Fri, 19 Sep
DMK
Bangkok
CMB
Colombo
HK$2,500 Return, found 6 days ago
HK$2,500
Return
found 6 days ago
Select Thai AirAsia flight, departing Wed, 17 Sep from Bangkok to Colombo, returning Fri, 19 Sep, priced at HK$2,500 found 6 days ago
Thai AirAsia
Fri, 3 Oct - Tue, 7 Oct
DMK
Bangkok
CMB
Colombo
HK$2,505 Return, found 5 days ago
HK$2,505
Return
found 5 days ago
Select Thai AirAsia flight, departing Fri, 3 Oct from Bangkok to Colombo, returning Tue, 7 Oct, priced at HK$2,505 found 5 days ago
Thai AirAsia
Sat, 4 Oct - Tue, 7 Oct
DMK
Bangkok
CMB
Colombo
HK$2,529 Return, found 22 hours ago
HK$2,529
Return
found 22 hours ago
Select Thai AirAsia flight, departing Sat, 4 Oct from Bangkok to Colombo, returning Tue, 7 Oct, priced at HK$2,529 found 22 hours ago
Thai AirAsia
Fri, 3 Oct - Mon, 6 Oct
DMK
Bangkok
CMB
Colombo
HK$2,551 Return, found 6 days ago
HK$2,551
Return
found 6 days ago
Select Thai AirAsia flight, departing Fri, 3 Oct from Bangkok to Colombo, returning Mon, 6 Oct, priced at HK$2,551 found 6 days ago
Thai AirAsia
Fri, 8 Aug - Sat, 16 Aug
DMK
Bangkok
CMB
Colombo
HK$2,636 Return, found 1 day ago
HK$2,636
Return
found 1 day ago
Select Thai AirAsia flight, departing Fri, 8 Aug from Bangkok to Colombo, returning Sat, 16 Aug, priced at HK$2,636 found 1 day ago
Thai AirAsia
Wed, 20 Aug - Wed, 27 Aug
DMK
Bangkok
CMB
Colombo
HK$2,699 Return, found 6 days ago
HK$2,699
Return
found 6 days ago
Select Thai AirAsia flight, departing Wed, 20 Aug from Bangkok to Colombo, returning Wed, 27 Aug, priced at HK$2,699 found 6 days ago
AirAsia
Sat, 4 Oct - Tue, 7 Oct
DMK
Bangkok
CMB
Colombo
HK$2,769 Return, found 22 hours ago
HK$2,769
Return
found 22 hours ago
Select AirAsia flight, departing Sat, 4 Oct from Bangkok to Colombo, returning Tue, 7 Oct, priced at HK$2,769 found 22 hours ago
Thai Airways International
Sun, 16 Nov - Thu, 20 Nov
BKK
Bangkok
CMB
Colombo
HK$3,124 Return, found 1 day ago
HK$3,124
Return
found 1 day ago
Select Thai Airways International flight, departing Sun, 16 Nov from Bangkok to Colombo, returning Thu, 20 Nov, priced at HK$3,124 found 1 day ago
SriLankan Airlines
Sat, 9 Aug - Sat, 16 Aug
BKK
Bangkok
CMB
Colombo
HK$3,276 Return, found 3 days ago
HK$3,276
Return
found 3 days ago
Select SriLankan Airlines flight, departing Sat, 9 Aug from Bangkok to Colombo, returning Sat, 16 Aug, priced at HK$3,276 found 3 days ago
Air India
Mon, 25 Aug - Sun, 31 Aug
BKK
Bangkok
CMB
Colombo
HK$3,654 Return, found 1 day ago
HK$3,654
Return
found 1 day ago
Select Air India flight, departing Mon, 25 Aug from Bangkok to Colombo, returning Sun, 31 Aug, priced at HK$3,654 found 1 day ago

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

May is typically the cheapest month to fly

From HK$1,637 - HK$3,591 per traveller.

Graph displaying average flight prices per month

Bangkok to Colombo route information
Origin airport
Don Mueang Intl.
Destination airport
Bandaranaike Intl.
Airlines serving
Air India, IndiGo, Malaysia Airlines, Singapore Airlines, SriLankan Airlines, Thai Airways International
Return price
HK$2,500
Distance
2369 km
Average flight time
1 hour 58 mins

Flights from Bangkok to Seeduwa - Katunayake

Book cheap flights from Bangkok (BKK) to Seeduwa - Katunayake (CMB) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Bangkok (BKK) to Seeduwa - Katunayake (CMB) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Bangkok (BKK) to Seeduwa - Katunayake (CMB) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Seeduwa - Katunayake flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Seeduwa - Katunayake and things to do in Seeduwa - Katunayake for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Seeduwa - Katunayake more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Seeduwa - Katunayake is HK$1,061 now!

 

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 HK$2,500. 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 canceled 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 kilometers 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

*Available to Expedia members.