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

Flights overview

Useful information for finding cheap flights from Colombo to Bangkok and booking your next trip

Cheapest round-trip flights	$251	AirAsia 1 stop 8 hr Thu, Jul 2 — Wed, Jul 8	The cheapest round-trip flight from Colombo to Bangkok is currently $251
Cheapest one-way flight	$138	AirAsia 1 stop 8 hr Wed, Jul 1	The cheapest one-way flight from Colombo to Bangkok is currently $138
Cheapest nonstop flights	$317	Thai AirAsia Nonstop 4 hr Thu, Jul 9 — Wed, Jul 15	The cheapest nonstop round-trip flight from Colombo to Bangkok is currently $317
Last-minute weekend getaway	$473	Air India 1 stop 26 hr Thu, Apr 16 — Mon, Apr 20	The cheapest last-minute weekend getaway from Colombo to Bangkok is currently $473
Cheapest business class flights	$931	Malaysia Airlines 1 stop 12 hr Thu, Jun 11 — Wed, Jun 17	The cheapest business class round-trip flight from Colombo to Bangkok is currently $931

Fastest flight	3 hr 35 min	The fastest nonstop flight from Colombo to Bangkok takes 3 hr 35 min
Nonstop flights	Every day	There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Colombo to Bangkok is typically September. The most expensive month to fly is typically August.

September Cheapest	Typical prices: $220–290
August Most expensive	Typical prices: $270–320

Popular airlines from Colombo to Bangkok

SriLankan

Nonstop

from $447

Typical price: $360–470

14 weekly nonstop flights

CMB - BKK Every day
THAI

Nonstop

from $570

Typical price: $370–660

7 weekly nonstop flights

CMB - BKK Every day
Thai AirAsia

Nonstop

from $317

Typical price: $255–360

7 weekly nonstop flights

CMB - DMK Every day
FitsAir

Nonstop

4 weekly nonstop flights

CMB - BKK Every Tue, Thu, Sat, Sun
AirAsia

from $251

Typical price: $285–455

127 weekly connecting flights

CMB - DMK Every day
IndiGo

Typical price: $275–330

47 weekly connecting flights

CMB - BKK Every day

Popular airports near Colombo

Colombo Bandaranaike International Airport (CMB)

Colombo Sri Lanka 41 min 17 mi
Koggala Air Force Base (KCT)

Koggala Sri Lanka 2 hr 18 min 71 mi
Weerawila Airport (WRZ)

Weerawila Sri Lanka 3 hr 38 min 105 mi
Castlereigh Reservoir Waterdrome (NUF)

Hatton Sri Lanka 4 hr 4 min 49 mi

Popular airports near Bangkok

Suvarnabhumi Airport (BKK)

Bangkok Thailand 37 min 17 mi
Don Mueang International Airport (DMK)

Bangkok Thailand 34 min 12 mi
U-Tapao Rayong–Pattaya International Airport (UTP)

Pattaya City Thailand 2 hr 11 min 81 mi
Hua Hin Airport (HHQ)

Hua Hin District Thailand 2 hr 35 min 86 mi

Frequently asked questions about flying from Colombo to Bangkok

The cheapest flights from Colombo to Bangkok are usually in September. Typical ticket prices in September range from $220 to $290.

The cheapest round-trip flight from Colombo to Bangkok recently found on Google Flights was with AirAsia from $251. The cheapest one-way flight was with AirAsia from $138.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest SriLankan flight from Colombo to Bangkok is $447, flying from Jun 4 to Jun 10.
The cheapest THAI flight from Colombo to Bangkok is $570, flying from Apr 30 to May 6.
The cheapest Thai AirAsia flight from Colombo to Bangkok is $317, flying from Jul 9 to Jul 15.
The cheapest AirAsia flight from Colombo to Bangkok is $251, flying from Jul 2 to Jul 8.

The cheapest round-trip flight from Colombo to Bangkok starts at $251 from Thu, Jul 2 to Wed, Jul 8. The cheapest one-way flight starts at $138 and departs on Wed, Jul 1.

3 hr 35 min is the shortest flight time from Colombo to Bangkok.

Bangkok is a year-round destination, though most visitors arrive Nov–Feb when the weather is warm and relatively dry. Temperatures rise Mar–May, with rainy season May–Nov. Major festivals include the celebrations for Songkran/Thai New Year (Apr) and Loi Krathong (Nov), the “festival of lights” that sees thousands of tiny candles launched in floats along the river. Dec 5 marks the late King Bhumibol Adulyadej’s Birthday as well as National Day and National Father’s Day.

It's easy to use Google Flights to find the cheapest days to fly from Colombo to Bangkok.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.

What counts as the best airline for your flights from Colombo to Bangkok really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Colombo to Bangkok.

In terms of nonstop flights, SriLankan is the most popular. SriLankan offers 14 nonstop flights per week. SriLankan flies from Colombo Bandaranaike International Airport (CMB) to Suvarnabhumi Airport (BKK) .

In terms of flights, AirAsia is the most popular. AirAsia offers 127 connecting flights per week. AirAsia flies from Colombo Bandaranaike International Airport (CMB) to Don Mueang International Airport (DMK) .

Other popular airlines flying from Colombo to Bangkok are:

THAI offers 7 nonstop flights per week. THAI flies from Colombo Bandaranaike International Airport (CMB) to Suvarnabhumi Airport (BKK) .
Thai AirAsia offers 7 nonstop flights per week. Thai AirAsia flies from Colombo Bandaranaike International Airport (CMB) to Don Mueang International Airport (DMK) .
FitsAir offers 4 nonstop flights per week. FitsAir flies from Colombo Bandaranaike International Airport (CMB) to Suvarnabhumi Airport (BKK) .
IndiGo offers 47 connecting flights per week. IndiGo flies from Colombo Bandaranaike International Airport (CMB) to Suvarnabhumi Airport (BKK) .

The number of connecting flights refers to distinct flights with at least one stop between Colombo and Bangkok.

The cheapest round-trip flight from Colombo to Bangkok recently found on Google Flights was with AirAsia from $251. The cheapest one-way flight was with AirAsia from $138.

Some of the cheapest round-trip deals we found with different airlines:

The cheapest SriLankan flight from Colombo to Bangkok is $447, flying from Jun 4 to Jun 10.
The cheapest THAI flight from Colombo to Bangkok is $570, flying from Apr 30 to May 6.
The cheapest Thai AirAsia flight from Colombo to Bangkok is $317, flying from Jul 9 to Jul 15.
The cheapest AirAsia flight from Colombo to Bangkok is $251, flying from Jul 2 to Jul 8.

SriLankan, THAI, FitsAir and Thai AirAsia fly direct from Colombo to Bangkok.

There are 14 SriLankan direct flights from Colombo to Bangkok per week. Flights are available every day.
There are 7 THAI direct flights from Colombo to Bangkok per week. Flights are available every day.
There are 7 Thai AirAsia direct flights from Colombo to Bangkok per week. Flights are available every day.
There are 4 FitsAir direct flights from Colombo to Bangkok per week. Flights are available on Tuesday, Thursday, Saturday and Sunday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

The cheapest last-minute deal between Colombo and Bangkok at price $473 is offered by Air India from Thu, Apr 16 to Mon, Apr 20.

SriLankan, THAI, FitsAir and Thai AirAsia fly direct from Colombo to Bangkok.

There are 14 SriLankan direct flights from Colombo to Bangkok per week. Flights are available every day.
There are 7 THAI direct flights from Colombo to Bangkok per week. Flights are available every day.
There are 7 Thai AirAsia direct flights from Colombo to Bangkok per week. Flights are available every day.
There are 4 FitsAir direct flights from Colombo to Bangkok per week. Flights are available on Tuesday, Thursday, Saturday and Sunday.

Use the Stops filter while searching for flights, to see only nonstop options in your results.

There are direct flights from Colombo to Bangkok on a daily basis.

The cheapest direct (nonstop) round-trip flights between Colombo and Bangkok start at $317 from Thu, Jul 9 to Wed, Jul 15 with Thai AirAsia.

It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Colombo to Bangkok, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.

The cheapest business class round-trip flights between Colombo and Bangkok start at $931 from Thu, Jun 11 to Wed, Jun 17 with Malaysia Airlines.

The cheapest economy class round-trip flights between Colombo and Bangkok start at $251 from Thu, Jul 2 to Wed, Jul 8.

To book business class trips from Colombo to Bangkok, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.

The best last-minute getaway deal for the next weekend between Colombo and Bangkok starts at $473 from Thu, Apr 16 to Mon, Apr 20 with Air India.

The cheapest last-minute deal between Colombo and Bangkok at price $473 is offered by Air India from Thu, Apr 16 to Mon, Apr 20.

To find last-minute flight deals from Colombo to Bangkok, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.