฿7,751 Cheap Flights from Colombo (CMB) to Bangkok (BKK)

View ฿7,751 flight on Sat, 13 Dec 2025Opens in a new window

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 ฿7,751 for one-way flights and ฿13,019 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

IndiGo
Fri, 13 Feb - Sat, 21 Feb
CMB
Colombo
BKK
Bangkok
฿13,019 Return, found 5 days ago
฿13,019
Return
found 5 days ago
Select IndiGo flight, departing Fri, 13 Feb from Colombo to Bangkok, returning Sat, 21 Feb, priced at ฿13,019 found 5 days ago
Malaysia Airlines
Fri, 9 Jan - Thu, 15 Jan
CMB
Colombo
BKK
Bangkok
฿13,780 Return, found 6 days ago
฿13,780
Return
found 6 days ago
Select Malaysia Airlines flight, departing Fri, 9 Jan from Colombo to Bangkok, returning Thu, 15 Jan, priced at ฿13,780 found 6 days ago
Air India
Fri, 6 Mar - Thu, 12 Mar
CMB
Colombo
BKK
Bangkok
฿15,710 Return, found 1 day ago
฿15,710
Return
found 1 day ago
Select Air India flight, departing Fri, 6 Mar from Colombo to Bangkok, returning Thu, 12 Mar, priced at ฿15,710 found 1 day ago
SriLankan Airlines
Mon, 5 Jan - Tue, 20 Jan
CMB
Colombo
BKK
Bangkok
฿16,150 Return, found 4 hours ago
฿16,150
Return
found 4 hours ago
Select SriLankan Airlines flight, departing Mon, 5 Jan from Colombo to Bangkok, returning Tue, 20 Jan, priced at ฿16,150 found 4 hours ago
Thai Airways International
Sun, 8 Feb - Sun, 15 Feb
CMB
Colombo
BKK
Bangkok
฿17,120 Return, found 2 hours ago
฿17,120
Return
found 2 hours ago
Select Thai Airways International flight, departing Sun, 8 Feb from Colombo to Bangkok, returning Sun, 15 Feb, priced at ฿17,120 found 2 hours ago

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

November is typically the cheapest month to fly

From ฿7,374 - ฿12,923 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. Closest option available. Average driving time to city centre is 19 minutes. Flights from ฿17,552
DMK
Don Mueang Intl.
Closest
Average driving time to city centre19 min
Flights from ฿17,552
Flight from Colombo to Bangkok route information
Origin airport
Bandaranaike Intl.
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air India, IndiGo, Malaysia Airlines, SriLankan Airlines, Thai Airways International
Return price
฿13,019
Distance
2378 km
Average flight time
5 hours 6 mins

Perfect flights from Colombo to Bangkok

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Colombo to Bangkok. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Bandaranaike Intl. to Suvarnabhumi Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿7,751 and roundtrip prices from ฿13,019. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Suvarnabhumi Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Bangkok.

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 ฿13,019. 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.

Explore a world of travel with Expedia

Bangkok Airports

Bangkok

Colombo to Don Mueang Intl.
฿7,324.11
*Available to Expedia members.