£128 Cheap Flights from Colombo (CMB) to Bangkok (BKK)

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

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

Prices were available within the past 7 days and start at £128 for one-way flights and £277 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

IndiGo
IndiGo
IndiGo
IndiGo
IndiGo
IndiGo
SriLankan Airlines
Malaysia Airlines
Jetstar Asia
Thai Airways International
Flight from Colombo to Bangkok route information
Origin airport
Bandaranaike Intl.
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air India, IndiGo, Jetstar Asia, Malaysia Airlines, SriLankan Airlines, Thai Airways International
Return price
£277
Distance
2378 km

Compare flights from Colombo to Bangkok easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Colombo to Bangkok. Operating between them 9 flights per day, 20 airlines cover the route. And JAL, Thai Airways International, Qantas, Air Seychelles, SriLankan Airlines, Finnair, Asiana Airlines fly direct, getting you to Suvarnabhumi Intl. in just 6hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Bandaranaike Intl. to Suvarnabhumi Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Bandaranaike Intl. (CMB) to Suvarnabhumi Intl. (BKK) 

The easiest way to view the best deals on flights from Colombo to Bangkok today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Bandaranaike Intl. to Suvarnabhumi Intl. start at just £277 and range up to £394.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Colombo and Bangkok
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Colombo to Bangkok flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Bandaranaike Intl. to Suvarnabhumi Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

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 £277. 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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