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Not ready to book? to track prices.Find the cheapest flights from Bangkok to Colombo
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One-way
Last minute
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Cheap return flights
These are some of the best return flight deals from Bangkok to Colombo that have been recently found on momondo from popular airlines, departing in the coming months.
Cheap one-way flights
Flying one-way? These are some of the best deals recently discovered on momondo for flights from Bangkok to Colombo.
Cheap last-minute flights
Planning a quick getaway from Bangkok to Colombo? These are the last-minute flight deals available now.
Cheap direct flights
If you prefer a non-stop journey, check out our latest direct flight deals to Colombo, so you can enjoy a seamless trip without stopovers.
IndiGo flights from Bangkok to Colombo Bandaranaike Intl Airport
Our best IndiGo deals on Bangkok to Colombo Bandaranaike Intl Airport flight tickets
IndiGo![IndiGo]()
4 July![IndiGo]()
25 July
BKK10:05Bangkok Suvarnabhumi
17h 55m
1 stop
CMB02:30Colombo Bandaranaike Intl
CMB19:30Colombo Bandaranaike Intl
12h 05m
1 stop
BKK09:05Bangkok Suvarnabhumi
SriLankan Airlines flights from Bangkok to Colombo Bandaranaike Intl Airport
Our best SriLankan Airlines deals on Bangkok to Colombo Bandaranaike Intl Airport flight tickets
SriLankan Airlines![SriLankan Airlines]()
28 June![SriLankan Airlines]()
29 June
BKK13:55Bangkok Suvarnabhumi
3h 20m
CMB15:45Colombo Bandaranaike Intl
CMB01:10Colombo Bandaranaike Intl
3h 35m
BKK06:15Bangkok Suvarnabhumi
See travel insights to Colombo from
How to get the cheapest flight ticket from Bangkok to Colombo Bandaranaike Intl Airport
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
Prices
Airlines
Other information
What is the typical price of a round-trip flight between Bangkok and Colombo Bandaranaike Intl Airport?
What is the cheapest month to fly to Colombo Bandaranaike Intl Airport?
In general, August is the cheapest month to fly from Bangkok to Colombo Bandaranaike Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $379. If you are unable to visit Colombo Bandaranaike Intl Airport during the month of August, then departing from Bangkok during the month July is also very affordable. Most momondo users find prices during this month for around $408.
What is the cheapest day to depart on your flight to Colombo Bandaranaike Intl Airport?
Our data shows that Thursday is the least expensive day to fly to Colombo Bandaranaike Intl Airport. Tickets to fly out on this day can be as low as $0. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Bangkok to Colombo Bandaranaike Intl Airport for around $634.
What is the cheapest time of day to depart on your flight to Colombo Bandaranaike Intl Airport?
Our most recent data shows that the best time of day to fly to Colombo Bandaranaike Intl Airport is in the afternoon. Flights from Bangkok to Colombo Bandaranaike Intl Airport during this time can be as low as $0. If you have a flexible travel schedule, then try to avoid flying at midday when prices are $744 on average. Flights to Colombo Bandaranaike Intl Airport from Bangkok at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.
What is the cheapest Bangkok to Colombo Bandaranaike Intl flight route?
Fly from Bangkok Don Mueang Intl to Colombo Bandaranaike Intl for the best Bangkok - Colombo Bandaranaike Intl flight prices
How far in advance should I book a flight to Colombo Bandaranaike Intl Airport?
You are more likely to see cheaper flights to Colombo Bandaranaike Intl Airport from Bangkok when booking 23 weeks ahead of your departure date. In general, you can expect to find flights to Colombo Bandaranaike Intl Airport for around $473 when searching 23 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colombo Bandaranaike Intl Airport from Bangkok for as low as $245 on momondo.
What cabin class options are available on Bangkok to Colombo Bandaranaike Intl flights?
There are 2 cabin classes available to choose from on Bangkok to Colombo Bandaranaike Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Bangkok to Colombo Bandaranaike Intl?
Jetstar Asia, Malaysia Airlines, and Singapore Airlines are the most popular carriers operating from Bangkok to Colombo Bandaranaike Intl
Which airlines fly to Colombo Bandaranaike Intl Airport?
Thai AirAsia, SriLankan Airlines and Thai Airways are the top three most popular airlines that fly to Colombo Bandaranaike Intl Airport from Bangkok according to our data. Thai AirAsia is the first choice among our users, with 49% of people opting to fly with this airline when travelling to Colombo Bandaranaike Intl Airport. Keep in mind that there are 3 different airlines that fly to Colombo Bandaranaike Intl Airport on a routine basis, so you have a few additional options to choose from.
How many flights depart from Bangkok to Colombo Bandaranaike Intl Airport on average per day?
6 flights are operational daily from Bangkok to Colombo Bandaranaike Intl Airport as of April 2025. The most popular departure time for this route is 07:00, with 51% of flights per day taking off at midday.
How many flights depart from Bangkok to Colombo Bandaranaike Intl Airport on average per week?
As of April 2025, there are 48 flights per week flying from Bangkok to Colombo Bandaranaike Intl Airport. The most common day of the week flights depart is Mon, with 23% of flights taking off on this day.
Cheap Bangkok to Colombo Bandaranaike Intl Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Bangkok to Colombo Bandaranaike Intl Airport
How far is Bangkok to Colombo Bandaranaike Intl by plane?
There are 2369.9 km between Bangkok and Colombo Bandaranaike Intl. 3h 20m is a normal flight duration for this route.
When did momondo last update prices for flights from Bangkok to Colombo Bandaranaike Intl Airport?
Prices for flights from Bangkok to Colombo Bandaranaike Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Bangkok to Colombo Bandaranaike Intl Airport?
As of April 2025, there are 3 operators available to choose from for flights from Bangkok to Colombo Bandaranaike Intl Airport.
How old do you have to be to fly from Bangkok to Colombo Bandaranaike Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Bangkok to Colombo Bandaranaike Intl Airport.
What documentation or ID do you need to fly to Colombo Bandaranaike Intl Airport?
The required travel and health documents for your Colombo Bandaranaike Intl Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Colombo Bandaranaike Intl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Best airlines flying from Bangkok to Colombo Bandaranaike Intl Airport
Compare and see reviews for airlines that fly from Bangkok to Colombo Bandaranaike Intl Airport with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $370 | Free cancellation | Rating 7.5 208 reviews | |||
| PriceFrom $466 | Free cancellation | Rating 6.8 73 reviews | |||
| PriceFrom $549 | Free cancellation | Rating 7.7 325 reviews |
Travelling to a place near Colombo?
Book flights to Colombo if you plan to visit one of these locationsNegombo
Why use momondo?
Why should I use momondo to find a flight deal from Bangkok to Colombo?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Bangkok to Colombo . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Bangkok to Colombo with flexible booking policies on momondo?
All flight searches from Bangkok to Colombo on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Bangkok to Colombo?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Bangkok to Colombo.
I’m not ready to book a flight from Bangkok to Colombo right now. Can momondo alert me if prices change?
Yes. momondo can track prices for Bangkok to Colombo flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.