CA $292 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 CA $292 for one-way flights and CA $496 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Singapore Airlines
Singapore Airlines
Singapore Airlines
Singapore Airlines
IndiGo
IndiGo
Air India
Thai Airways International
SriLankan Airlines

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

September is typically the cheapest month to fly

From CA $303 - CA $580 per traveller.

Graph displaying average flight prices per month

Flight from Colombo to Bangkok (CMB - BKK) route information
Origin airport
Bandaranaike Intl.
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air India, IndiGo, Malaysia Airlines, Singapore Airlines, SriLankan Airlines, Thai Airways International
Roundtrip price
CA $496
Distance
2378 km
Average flight time
5 hours 8 mins

Seeduwa - Katunayake to Bangkok Flights

The easy way to book your flights from Colombo to Bangkok 

With Expedia, it’s simple to find and book flights to Bangkok from Colombo whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are JAL, Thai Airways International, Air Seychelles, Qantas, SriLankan Airlines, Finnair, Asiana Airlines nonstop flights to Suvarnabhumi Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Colombo to Bangkok today, tomorrow, or this week.  

 

Save dollars with cheap flights from Bandaranaike Intl., CMB to Suvarnabhumi Intl., BKK 

Sort your search results by price to find great deals on your flight from Colombo to Bangkok—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Bangkok from Colombo currently is just CA $496 rising to CA $606.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Bangkok  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Bangkok from Colombo 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Bangkok with Expedia today.

Frequently asked questions

How much is a flight from Colombo International Airport to BKK?
If you're planning on travelling between CMB and BKK, round-trip journeys start from CA $496. This price is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't hang around. Book today and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Bandaranaike Intl. Airport (CMB) to Bangkok Airport?
This varies between airlines, as each has its own terms and conditions. Visit the Customer Service Portal, where you'll find easy instructions on how to cancel online.
How do I find cheap flights from Bandaranaike Intl. Airport (CMB) to Bangkok Airport that have flexible change policies?
Flights from Colombo International Airport to Suvarnabhumi Intl. Airport (BKK) with flexible change policies are available with many airlines. Simply use our "No change fees" filter when searching. You'll only need to cover the cost difference between the two flights, with no additional fees to worry about.
How many hours is the flight from CMB to Suvarnabhumi Airport?
Lasting around 9 hours and 25 minutes, the flight between CMB and BKK is a good opportunity to do some last-minute trip planning. Why not use some of this time to hone your itinerary for Bang Phli?
How far is the flight from Colombo International Airport to Suvarnabhumi Airport?
Expect to be cruising at altitude for a while, as the flight distance from Seeduwa - Katunayake to Bang Phli is 2,400 kilometres. Create a playlist of your favourite tunes before leaving home to keep yourself entertained during the trip.
Which airlines fly direct from Colombo International Airport to Bangkok Airport?
SriLankan Airlines (UL) is one of the top choices for travellers jetting between Bandaranaike Intl. Airport (CMB) and BKK. Select from the 43 flights it offers on this route each month. If you're eager for more options, have a look at the ticket prices from Thai Airways (TG). This carrier operates 30 monthly flights between these airports.
Are Bandaranaike Intl. Airport (CMB) to BKK flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so there are no guarantees. While last-minute flight deals between Bandaranaike Intl. Airport (CMB) and Suvarnabhumi Intl. Airport (BKK) are of course possible, it's also a good idea to monitor prices well before you fly. In fact, some airlines publish their prices up to a year ahead of the departure date. Expedia is constantly updating the biggest airfare bargains around, so keep checking and be ready to grab your seat when the fares dip.

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