Cheap Flights from Colombo to Bangkok

Cheapest flights from Colombo to Bangkok

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Colombo to Bangkok. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$136

Thai AirAsia

Direct flight

3h 25m

03/18/2026

The cheapest one-way flight from Colombo to Bangkok departs on 03/18/2026, is operated by Thai AirAsia and costs $136

Cheapest round trip flight

$233

Thai AirAsia

Direct flight

6h 45m

03/17/2026

The cheapest roundtrip flight from Colombo to Bangkok departs on 03/17/2026, is operated by Thai AirAsia and costs $233

The fastest flight

3h 25m

Fastest flight from Colombo to Bangkok takes 3h 25m

Direct flights

Every day

There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa

Earliest flight

7:30 AM

Latest flight

1:15 AM

Average flight duration

3h 24m

Direct flights count

32

Distance

2377km

Timezone difference

1h 30m

The distance between Colombo and Bangkok is 2377km (1474 miles). The average flight duration is 3h 24m. There are 32 direct flights from Colombo to Bangkok. The time difference between Colombo and Bangkok is 1h 30m. Flights from Colombo begin at 7:30 AM. The latest flight from Colombo departs at 1:15 AM

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Colombo to Bangkok by month

The cost of a one-way flight from Colombo to Bangkok ranges from $132 (February 2026) to $141 (December 2025). On average, the ticket price is about $137–$276.

February 2026

Lowest price

on average:

$132

December 2025

Highest price

on average:

$141

Avg Price

Airlines operating on route

More than 4 airlines operate flights from Colombo to Bangkok, including Thai AirAsia, AirAsia, IndiGo, and Malaysia Airlines. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $136, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.

Starting at $136

Starting at $139

Starting at $193

Starting at $263

Direct Flights from Colombo to Bangkok

A direct flight is the most convenient and comfortable way to fly from Colombo to Bangkok, despite the fact that sometimes flights with transfers can cost significantly less.

Colombo — Bangkok

CMB — BKK

03/18/2026

Departure

Direct flight

FD141

Starting at $136

Colombo — Bangkok

CMB — BKK

03/22/2026

Departure

Direct flight

FD141

Starting at $137

Colombo — Bangkok

CMB — BKK

01/15/2026

Departure

Direct flight

FD143

Starting at $139

Colombo — Bangkok

CMB — BKK

03/19/2026

Departure

Direct flight

FD141

Starting at $141

Colombo — Bangkok

CMB — BKK

03/17/2026

Departure

Direct flight

FD141

Starting at $141

Colombo — Bangkok

CMB — BKK

03/23/2026

Departure

Direct flight

FD141

Starting at $141

Colombo — Bangkok

CMB — BKK

01/24/2026

Departure

Direct flight

FD143

Starting at $141

Colombo — Bangkok

CMB — BKK

01/27/2026

Departure

Direct flight

FD143

Starting at $141

Colombo — Bangkok

CMB — BKK

01/22/2026

Departure

Direct flight

FD143

Starting at $142

Colombo — Bangkok

CMB — BKK

01/27/2026

Departure

Direct flight

FD141

Starting at $142

Schedule of direct flights from Colombo to Bangkok

A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Colombo to Bangkok:

Thai AirAsia

Every day

Starting at $161

Thai Airways

Every day

Starting at $271

Srilankan Airlines

Every day

Starting at $358

Colombo airports overview

Bandaranaike International Airport

•

CMB

28km

•

Bangkok airports overview

Suvarnabhumi Airport

•

BKK

30km

Don Mueang International Airport

•

DMK

26km

•

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

How much is the cheapest flight ticket from Colombo to Bangkok?

The cheapest flight ticket from Colombo to Bangkok according to data for the last 48 hours costs $136

When is the best time to buy air tickets on the route Colombo — Bangkok?

Often the best time to buy tickets from Colombo to Bangkok is 2 months before departure.

When is the cheapest time of year to fly from Colombo to Bangkok?

Based on statistics over the past years, the lowest prices for flights from Colombo to Bangkok can be found flying in these months: February, January, June.

How long does it take to fly from Colombo to Bangkok?

The fastest flights from Colombo to Bangkok start from 3 hours 25 minutes in the air.

Which airline can fly direct from Colombo to Bangkok?

The following airlines operate direct flights on the route Colombo — Bangkok: Thai AirAsia

Special offers and sales on air tickets from Colombo to Bangkok

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

Colombo — Bangkok

December 6

Thai AirAsia

$147

Alternative routes

•••••••••••••••••••

Cheapest one way flight

$136

Thai AirAsia

Direct flight

3h 25m

03/18/2026

The cheapest one-way flight from Colombo to Bangkok departs on 03/18/2026, is operated by Thai AirAsia and costs $136

Cheapest round trip flight

$233

Thai AirAsia

Direct flight

6h 45m

03/17/2026

The cheapest roundtrip flight from Colombo to Bangkok departs on 03/17/2026, is operated by Thai AirAsia and costs $233

The fastest flight