Cheap flights from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport from C$ 293
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/2. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — BKK
27 Nov — 4 Dec1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Colombo Bandaranaike Intl to Bangkok Suvarnabhumi are usually found in March or February, booked 90 days in advance, depart on a Wednesday or Friday and return on a Tuesday
Cheap flight deals from Colombo to Suvarnabhumi
Enter your travel dates to find the best prices.
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Cheapest flights from Colombo to Suvarnabhumi
Explore the most affordable flight options available from Colombo to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 October 2026.
Wed 30/121:55 a.m. -
1 stop16h 20m
Sun 3/111:20 a.m. -
1 stop14h 50m
Deal found 26/10C$ 561
Fri 27/111:55 a.m. -
1 stop9h 45m
Fri 4/1211:20 a.m. -
1 stop14h 50m
Deal found 27/10C$ 563
Sun 29/111:55 a.m. -
1 stop15h 05m
Fri 11/122:20 p.m. -
1 stop11h 50m
Deal found 28/10C$ 567
Fri 27/111:55 a.m. -
1 stop15h 05m
Thu 3/127:35 p.m. -
1 stop30h 35m
Deal found 27/10C$ 568
Sun 1/117:30 a.m. -
Nonstop3h 35m
Fri 6/118:10 a.m. -
Nonstop3h 30m
Deal found 24/10C$ 571
Sun 1/1110:50 p.m. -
2 stops14h 35m
Fri 6/112:20 p.m. -
1 stop11h 50m
Deal found 23/10C$ 578
Wed 16/121:55 a.m. -
1 stop9h 45m
Thu 31/128:50 p.m. -
1 stop29h 20m
Deal found 25/10C$ 581
Wed 2/121:55 a.m. -
1 stop15h 05m
Thu 3/128:50 p.m. -
1 stop29h 20m
Deal found 27/10C$ 588
Best flights from Colombo to Suvarnabhumi
Discover carefully curated flight deals from Colombo to Suvarnabhumi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 28 October 2026.
Wed 16/121:55 a.m. -
1 stop9h 45m
Fri 1/12:20 p.m. -
1 stop11h 50m
Deal found 25/10C$ 561
Sat 12/125:05 p.m. -
1 stop16h 10m
Sat 19/128:05 p.m. -
1 stop27h 30m
Deal found 28/10C$ 786
Wed 18/1111:20 a.m. -
1 stop10h 20m
Mon 23/118:05 p.m. -
1 stop29h 00m
Deal found 24/10C$ 800
Fri 18/121:55 a.m. -
1 stop15h 05m
Fri 1/111:20 a.m. -
1 stop14h 50m
Deal found 27/10C$ 715
Sat 19/125:05 p.m. -
1 stop16h 10m
Mon 4/12:00 p.m. -
1 stop9h 35m
Deal found 27/10C$ 797
Wed 6/11:55 a.m. -
1 stop9h 45m
Sat 30/112:20 p.m. -
2 stops37h 50m
Deal found 25/10C$ 737
Wed 25/111:55 a.m. -
1 stop16h 20m
Sun 29/112:20 p.m. -
1 stop11h 50m
Deal found 26/10C$ 739
Thu 19/1112:40 a.m. -
1 stop15h 30m
Sat 28/116:40 p.m. -
1 stop17h 00m
Deal found 24/10C$ 908
Sat 20/25:05 p.m. -
1 stop24h 30m
Fri 5/36:35 p.m. -
2 stops53h 00m
Deal found 27/10C$ 882
Fri 18/121:55 a.m. -
1 stop16h 20m
Mon 4/110:10 p.m. -
2 stops52h 00m
Deal found 25/10C$ 746
Sat 12/125:05 p.m. -
2 stops43h 30m
Mon 28/124:05 p.m. -
1 stop20h 15m
Deal found 28/10C$ 954
Fri 4/121:55 a.m. -
2 stops13h 55m
Sat 19/128:50 p.m. -
1 stop29h 20m
Deal found 23/10C$ 894
Direct flights from Colombo to Suvarnabhumi
Explore direct flight options from Colombo to Suvarnabhumi based on user searches, and compare prices and availability for your desired travel dates. Data last updated 28 October 2026.
Wed 2/121:15 a.m. -
Nonstop3h 35m
Thu 3/121:55 p.m. -
Nonstop3h 30m
Deal found 24/10C$ 568
Fri 19/21:15 a.m. -
Nonstop3h 35m
Fri 5/38:10 a.m. -
Nonstop3h 30m
Deal found 27/10C$ 575
Thu 3/127:30 a.m. -
Nonstop3h 35m
Sat 5/121:55 p.m. -
Nonstop3h 30m
Deal found 24/10C$ 728
Last-minute flights from Colombo to Suvarnabhumi
Discover last-minute flight deals from Colombo to Suvarnabhumi. Data last updated 28 October 2026 and is based on user searches.
Sun 1/117:30 a.m. -
Nonstop3h 35m
Fri 6/118:10 a.m. -
Nonstop3h 30m
Deal found 24/10C$ 571
Sun 1/1110:50 p.m. -
2 stops14h 35m
Fri 6/112:20 p.m. -
1 stop11h 50m
Deal found 23/10C$ 578
Sun 22/111:55 a.m. -
1 stop15h 05m
Thu 26/118:50 p.m. -
1 stop29h 20m
Deal found 24/10C$ 588
Fri 27/111:55 a.m. -
1 stop16h 20m
Sun 6/1211:20 a.m. -
1 stop14h 50m
Deal found 27/10C$ 563
Fri 27/111:55 a.m. -
1 stop15h 05m
Thu 3/127:35 p.m. -
1 stop30h 35m
Deal found 27/10C$ 568
Sun 29/111:55 a.m. -
1 stop9h 45m
Sun 6/1211:20 a.m. -
1 stop14h 50m
Deal found 28/10C$ 561
Sun 29/111:55 a.m. -
1 stop15h 05m
Fri 11/122:20 p.m. -
1 stop11h 50m
Deal found 28/10C$ 567
One-way flights from Colombo to Suvarnabhumi
Search for one-way flight options from Colombo to Suvarnabhumi. Find affordable one-way fares based on user searches. Data last updated 28 October 2026.
Tue 16/25:10 a.m. -
1 stop23h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 27/10C$ 293
Tue 30/35:05 p.m. -
1 stop12h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 26/10C$ 295
Fri 4/1212:00 p.m. -
1 stop31h 45m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 24/10C$ 297
Wed 2/121:55 a.m. -
1 stop15h 05m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 24/10C$ 311
Sun 8/111:55 a.m. -
1 stop9h 45m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 28/10C$ 314
Fri 6/111:55 a.m. -
1 stop15h 05m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 23/10C$ 316
Tue 16/210:50 p.m. -
2 stops12h 40m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 27/10C$ 320
Tue 30/310:50 p.m. -
2 stops12h 25m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 26/10C$ 324
Wed 2/1212:00 p.m. -
1 stop28h 40m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 24/10C$ 331
Thu 19/1110:25 a.m. -
3 stops24h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 26/10C$ 352
Sat 5/128:05 p.m. -
1 stop23h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 27/10C$ 355
Find flight deals from Colombo to Suvarnabhumi
Discover tips and strategies to find the most affordable flight options for your journey from Colombo (CMB) to Suvarnabhumi (BKK). 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 28 October 2026.
Customize your flight search to find flights from Colombo to Suvarnabhumi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated 28 October 2026.
Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport that are best for you.
Flights are sorted by cheapest round-trip flights first.
Deals found on 28/10
Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Colombo to Suvarnabhumi
Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Colombo with our price prediction graph.
CMB-BKK
Estimated round-trip 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 Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport?
The price you pay for your flight from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport may vary depending on when you book. For the best chance of a lower fare, look to book 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport?
Currently, March is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport (average of C$ 359). Flying from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport in September is currently the most expensive (average of C$ 610). 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 CMB to BKK?
Find hourly flight availability from Colombo to Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 October 2026.
When flying from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost to fly round-trip from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport?
Airfare is above average for this route at the moment.
Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport flights typically cost between C$ 363 and C$ 501 in February.The cheapest round-trip price found within the last 5 days was C$ 551 on Vietnam Airlines (19 Feb-5 Mar).
Weekly flight availability from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport
Explore weekly flight availability from Colombo to Suvarnabhumi. 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 28 October 2026.
The most flights from CMB to BKK are scheduled on a Tuesday (14 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (7 on average).
How often are flights from Colombo to Bangkok delayed?
About 7% of weekly flights between Colombo and Bangkok have experienced delays in the past year, with the average delay time being 119 minutes.
What is the most punctual flight time for Colombo to Bangkok flights?
Historically, flights departing at night 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?
Thursday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Colombo to Bangkok flights?
Over the past year, Thai Airways has had the lowest number of delays on this route, with just 4% of flights being delayed.
Reviews of airlines servicing Suvarnabhumi
Get insights into the airlines that provide service to Suvarnabhumi. 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 Suvarnabhumi. Reviews last updated 28 October 2026.
Check out reviews from past customers who have flown with Thai Airways,Thai AirAsia, andSriLankan Airlines from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment system was improved. I could not get my preferred Isle seat this time.
Related info for your journey
Find useful and relevant information for your journey from Colombo to Suvarnabhumi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How long is the flight from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport?
A quick flight from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport can take about 9h 45m. Vietnam Airlines provides one of the quickest options available for as low as C$ 561. The distance from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport is about 2391 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines flying from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport round-trip?
Cheapflights users have booked flights from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport round-trip from C$ 317. Other airlines that can offer you cheap pricing are SriLankan Airlines, from C$ 559, and Thai Airways, from C$ 678. Thai AirAsia is currently priced 36% below the average price you’ll pay for this route.
What are the most reliable airlines from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport on time: Japan Airlines (95%), Air Canada (93%), Thai Airways (93%).
Can I find deals for flights from Colombo to Suvarnabhumi that include hotel bookings?
Yes. In addition to deals on Colombo to Suvarnabhumi flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Colombo to Suvarnabhumi?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colombo to Suvarnabhumi.
Can I find deals for business class flights from Colombo to Suvarnabhumi?
Yes. Cheapflights offers flight deals from Colombo to Suvarnabhumi 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 Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport?
Currently, March is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport (average of C$ 359). Flying from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport in September is currently the most expensive (average of C$ 610). 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.
Explore flights to Suvarnabhumi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 28 October 2026.
Top 3 airlines flying from Colombo to Suvarnabhumi
Discover the top 3 airlines that operate flights from Colombo to Suvarnabhumi. 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 28 October 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Colombo to Suvarnabhumi?
Cheapflights helps you search for flights from Colombo to Suvarnabhumi via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.
Why should you use Cheapflights to find cheap flight tickets from Colombo to Suvarnabhumi?
Cheapflights simply makes it quick and affordable to book flights from Colombo to Suvarnabhumi by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Colombo to Suvarnabhumi with no change fees?
Certainly. Search results for flights to Suvarnabhumi from Colombo shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Can Cheapflights notify me if prices for flights from Colombo to Suvarnabhumi become cheaper?
Of course! You can now track prices for flights from Colombo to Suvarnabhumi and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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