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

View AU$379 flight on Tue, 14 July 2026Opens 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 for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Mon, 15 June - Fri, 19 June
CMB
Colombo
BKK
Bangkok
AU$573 Return, found 5 days ago
AU$573
Return
found 5 days ago
Select Singapore Airlines flight, departing Mon, 15 June from Colombo to Bangkok, returning Fri, 19 June, priced at AU$573 found 5 days ago
Sri Lankan Airlines
Thu, 28 May - Mon, 1 June
CMB
Colombo
BKK
Bangkok
AU$656 Return, found 3 days ago
AU$656
Return
found 3 days ago
Select Sri Lankan Airlines flight, departing Thu, 28 May from Colombo to Bangkok, returning Mon, 1 June, priced at AU$656 found 3 days ago
Air India
Sun, 5 July - Wed, 15 July
CMB
Colombo
BKK
Bangkok
AU$663 Return, found 6 days ago
AU$663
Return
found 6 days ago
Select Air India flight, departing Sun, 5 July from Colombo to Bangkok, returning Wed, 15 July, priced at AU$663 found 6 days ago
Malaysia Airlines
Sun, 2 Aug - Sat, 8 Aug
CMB
Colombo
BKK
Bangkok
AU$665 Return, found 5 days ago
AU$665
Return
found 5 days ago
Select Malaysia Airlines flight, departing Sun, 2 Aug from Colombo to Bangkok, returning Sat, 8 Aug, priced at AU$665 found 5 days ago
IndiGo
Wed, 22 Apr - Sun, 26 Apr
CMB
Colombo
BKK
Bangkok
AU$754 Return, found 1 day ago
AU$754
Return
found 1 day ago
Select IndiGo flight, departing Wed, 22 Apr from Colombo to Bangkok, returning Sun, 26 Apr, priced at AU$754 found 1 day ago
Thai Airways International
Mon, 8 June - Wed, 10 June
CMB
Colombo
BKK
Bangkok
AU$869 Return, found 5 hours ago
AU$869
Return
found 5 hours ago
Select Thai Airways International flight, departing Mon, 8 June from Colombo to Bangkok, returning Wed, 10 June, priced at AU$869 found 5 hours ago
China Eastern Airlines
Mon, 15 June - Mon, 22 June
CMB
Colombo
BKK
Bangkok
AU$1,194 Return, found 1 hour ago
AU$1,194
Return
found 1 hour ago
Select China Eastern Airlines flight, departing Mon, 15 June from Colombo to Bangkok, returning Mon, 22 June, priced at AU$1,194 found 1 hour ago
Hahn Air Technologies
Tue, 5 May - Tue, 19 May
CMB
Colombo
BKK
Bangkok
AU$1,212 Return, found 1 day ago
AU$1,212
Return
found 1 day ago
Select Hahn Air Technologies flight, departing Tue, 5 May from Colombo to Bangkok, returning Tue, 19 May, priced at AU$1,212 found 1 day ago
Cathay Pacific
Wed, 20 May - Wed, 27 May
CMB
Colombo
BKK
Bangkok
AU$1,311 Return, found 4 hours ago
AU$1,311
Return
found 4 hours ago
Select Cathay Pacific flight, departing Wed, 20 May from Colombo to Bangkok, returning Wed, 27 May, priced at AU$1,311 found 4 hours ago
Qatar Airways
Thu, 30 Apr - Mon, 4 May
CMB
Colombo
BKK
Bangkok
AU$1,629 Return, found 21 hours ago
AU$1,629
Return
found 21 hours ago
Select Qatar Airways flight, departing Thu, 30 Apr from Colombo to Bangkok, returning Mon, 4 May, priced at AU$1,629 found 21 hours ago

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. Cheapest and Closest option available. Average driving time to city centre is 19 minutes. Flights from AU$541
DMK
Don Mueang Intl.
CheapestClosest
Average driving time to city centre19 min
Flights from AU$541

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 AU$573. 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.

Travel information

Origin airport
Bandaranaike Intl.
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air India, Cathay Pacific, China Eastern Airlines, Emirates, Hahn Air Technologies, IndiGo, Malaysia Airlines, Qatar Airways, Singapore Airlines, Sri Lankan Airlines, Thai Airways International, Turkish Airlines
Return price
AU$572
Distance
2378 km
Average flight time
5 hours 6 mins

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