Cheap flights from Bangkok to Colombo Bandaranaike Intl Airport
BKK — CMB
4 Nov — 11 Nov1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Bangkok to Colombo Bandaranaike Intl are usually found in January or November, booked 18 days in advance, depart on a Tuesday or Thursday and return on a Monday
Find flight deals from Bangkok to Colombo
Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Colombo (CMB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 5 October 2026.
Popular in
May
Cheapest in
January
Average price
฿11,989
Highest demand for flights based on searches. 10% potential increase in price (฿47,832 potential increase over avg. return price).
Best time to book a flight from Bangkok to Colombo
Have a flexible travel schedule? Discover the best time to fly to Colombo from Bangkok with our price prediction graph.
TH1-CMB
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Bangkok to Colombo Bandaranaike Intl Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Bangkok to Colombo Bandaranaike Intl Airport?
To ensure you get the cheapest price possible for a flight from Bangkok to Colombo Bandaranaike Intl Airport, you should look to book at least 17 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Bangkok to Colombo Bandaranaike Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Bangkok to Colombo Bandaranaike Intl Airport (average of ฿10,214). Flying from Bangkok to Colombo Bandaranaike Intl Airport in May is currently the most expensive (average of ฿14,601). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from BKK to CMB?
Find hourly flight availability from Bangkok to Colombo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 October 2026.
It’s optimal to fly from Bangkok to Colombo Bandaranaike Intl Airport in the evening. By choosing this option you can save up to 69% on the cost of your flight, compared to a flight in the afternoon.
Weekly flight availability from Bangkok to Colombo Bandaranaike Intl Airport
Explore weekly flight availability from Bangkok to Colombo. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 5 October 2026.
The most flights from TH1 to CMB are scheduled on a Friday (18 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (8 on average).
How often are flights from Bangkok to Colombo delayed?
About 15% of weekly flights between Bangkok and Colombo have experienced delays in the past year, with the average delay time being 110 minutes.
What is the most punctual flight time for Bangkok to Colombo flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Sunday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Bangkok to Colombo flights?
Over the past year, Thai Airways have had the lowest number of delays on this route, with just 7% of flights being delayed.
Reviews of airlines servicing Colombo
Get insights into the airlines that provide service to Colombo. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colombo. Reviews last updated 5 October 2026.
Get a feel of what it's like to fly with Thai AirAsia and ศรีลังกาแอร์ไลน์ from Bangkok to Colombo Bandaranaike Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Most robbery High expensive and collected huge amount of excess baggage 1 g to 20kg at a huge robbery Even drinking water should be buy!
Related info for your journey
Find useful and relevant information for your journey from Bangkok to Colombo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
What are the cheapest airlines flying from Bangkok to Colombo Bandaranaike Intl Airport round-trip?
According to our current data, Thai AirAsia (฿8,093), and ศรีลังกาแอร์ไลน์ (฿11,368) offers the cheapest pricing from Bangkok to Colombo Bandaranaike Intl Airport. Thai AirAsia is currently priced 35% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Bangkok to Colombo Bandaranaike Intl Airport one-way?
The cheapet airlines for a one-way flight from Bangkok to Colombo Bandaranaike Intl Airport are Thai AirAsia (฿3,439), ศรีลังกาแอร์ไลน์ (฿5,418), and Thai Airways (฿6,655).
What are the most reliable airlines from Bangkok to Colombo Bandaranaike Intl Airport?
Consider Japan Airlines (93%), แอร์แคนาดา (93%) or Thai Airways (93%) when booking your flight. These represent the most reliable airlines when flying from Bangkok to Colombo Bandaranaike Intl Airport.
What are the cheapest flights from Bangkok to Colombo Bandaranaike Intl Airport?
While on average a flight from Bangkok to Colombo Bandaranaike Intl Airport is generally ฿10,034, our data shows the cheapest flight currently is ฿6,109. When looking at the most popular route, (Bangkok Suvarnabhumi - Colombo Bandaranaike Intl), you can expect to pay ฿9,980 for that flight.
Can I find deals for business class flights from Bangkok to Colombo?
Yes. Cheapflights offers flight deals from Bangkok to Colombo by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Bangkok to Colombo Bandaranaike Intl Airport?
Currently, January is the cheapest month in which you can book a flight from Bangkok to Colombo Bandaranaike Intl Airport (average of ฿10,214). Flying from Bangkok to Colombo Bandaranaike Intl Airport in May is currently the most expensive (average of ฿14,601). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Discover the top 2 airlines that operate flights from Bangkok to Colombo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 5 October 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Bangkok to Colombo?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Bangkok to Colombo. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Bangkok to Colombo?
Cheapflights helps you find that perfect flight to Colombo from Bangkok by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Bangkok to Colombo with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Bangkok to Colombo flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Bangkok to Colombo become cheaper?
Yes, Cheapflights offers price alerts on Bangkok to Colombo flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.
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