Cheap flights from Bangkok to Colombo Bandaranaike Intl Airport from ฿4,994
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CMB
20 Oct — 27 Oct1
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 Thursday or Tuesday and return on a Monday
Cheap flight deals from Bangkok to Colombo
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Cheapest flights from Bangkok to Colombo
Explore the most affordable flight options available from Bangkok to Colombo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 September 2026.
Tue 13/1014:45 -
1 stop19h 25m
Wed 14/1019:15 -
1 stop20h 10m
Deal found 17/9฿9,689
Sun 18/1020:25 -
Nonstop3h 20m
Tue 27/1023:10 -
Nonstop3h 25m
Deal found 20/9฿9,822
Sat 17/1020:25 -
Nonstop3h 20m
Wed 28/1023:10 -
Nonstop3h 25m
Deal found 19/9฿10,122
Mon 21/920:25 -
Nonstop3h 20m
Sun 27/923:15 -
Nonstop3h 35m
Deal found 18/9฿10,355
Sun 11/1014:45 -
1 stop25h 50m
Thu 15/1005:00 -
1 stop10h 25m
Deal found 16/9฿10,521
Mon 12/1007:30 -
1 stop10h 05m
Sun 18/1017:05 -
1 stop11h 55m
Deal found 17/9฿10,788
Sun 11/1007:30 -
1 stop10h 05m
Wed 14/1005:00 -
1 stop10h 25m
Deal found 17/9฿10,987
Fri 9/1007:30 -
1 stop22h 00m
Sat 17/1016:05 -
1 stop25h 45m
Deal found 16/9฿11,121
Wed 28/1008:05 -
1 stop28h 20m
Tue 3/1112:15 -
1 stop31h 00m
Deal found 16/9฿11,187
Sun 18/1022:25 -
1 stop31h 05m
Tue 27/1005:10 -
1 stop14h 05m
Deal found 16/9฿11,354
Thu 29/1008:05 -
1 stop21h 35m
Tue 3/1105:10 -
1 stop11h 45m
Deal found 16/9฿11,487
Best flights from Bangkok to Colombo
Discover carefully curated flight deals from Bangkok to Colombo that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 September 2026.
Sun 22/1120:10 -
Nonstop3h 20m
Tue 1/1223:10 -
Nonstop3h 25m
Deal found 20/9฿11,753
Sun 4/1007:55 -
1 stop15h 30m
Fri 23/1023:15 -
Nonstop3h 35m
Deal found 17/9฿12,619
Sun 13/1214:20 -
1 stop11h 50m
Wed 27/101:55 -
1 stop15h 05m
Deal found 20/9฿12,719
Thu 29/1018:00 -
1 stop28h 15m
Mon 2/1121:45 -
1 stop17h 45m
Deal found 16/9฿14,284
Sat 26/913:50 -
1 stop9h 30m
Tue 29/923:00 -
1 stop9h 35m
Deal found 15/9฿17,480
Thu 24/918:40 -
1 stop16h 55m
Sat 3/1000:05 -
1 stop11h 50m
Deal found 15/9฿18,346
Sun 18/1020:25 -
Nonstop3h 20m
Tue 27/1022:50 -
2 stops11h 10m
Deal found 19/9฿12,719
Sun 11/1018:00 -
1 stop28h 15m
Wed 14/1021:45 -
1 stop17h 25m
Deal found 17/9฿15,815
Fri 9/1011:50 -
1 stop10h 25m
Sat 17/1022:55 -
2 stops11h 35m
Deal found 16/9฿14,483
Sat 19/1219:35 -
1 stop30h 35m
Fri 1/101:55 -
1 stop16h 20m
Deal found 16/9฿16,215
Sun 18/1023:50 -
1 stop18h 15m
Tue 27/1011:15 -
2 stops21h 20m
Deal found 19/9฿32,995
Wed 23/911:50 -
1 stop10h 25m
Sat 3/1021:45 -
1 stop17h 25m
Deal found 15/9฿16,381
Wed 9/1219:45 -
1 stop15h 10m
Thu 17/1223:10 -
Nonstop3h 25m
Deal found 20/9฿17,014
Wed 9/1212:20 -
2 stops13h 50m
Wed 16/1201:55 -
2 stops13h 35m
Deal found 20/9฿19,311
Tue 27/1018:05 -
2 stops32h 05m
Sun 1/1101:55 -
2 stops31h 50m
Deal found 16/9฿19,444
Fri 18/1213:40 -
1 stop8h 35m
Wed 6/121:45 -
1 stop20h 00m
Deal found 15/9฿19,944
Sat 14/1120:50 -
1 stop29h 20m
Wed 9/1201:55 -
2 stops31h 50m
Deal found 19/9฿19,611
Sat 14/1120:50 -
1 stop29h 20m
Fri 27/1101:55 -
2 stops31h 50m
Deal found 19/9฿19,611
Fri 18/1218:00 -
1 stop28h 15m
Mon 4/121:45 -
1 stop17h 45m
Deal found 16/9฿21,642
Thu 17/1220:50 -
1 stop29h 20m
Sun 3/101:55 -
2 stops31h 50m
Deal found 15/9฿20,443
Wed 28/1011:10 -
2 stops24h 35m
Thu 5/1111:15 -
2 stops21h 20m
Deal found 18/9฿32,995
Direct flights from Bangkok to Colombo
Explore direct flight options from Bangkok to Colombo based on user searches, and compare prices and availability for your desired travel dates. Data last updated 20 September 2026.
Sun 18/1020:25 -
Nonstop3h 20m
Tue 27/1023:10 -
Nonstop3h 25m
Deal found 20/9฿9,822
Sat 17/1020:25 -
Nonstop3h 20m
Wed 28/1023:10 -
Nonstop3h 25m
Deal found 19/9฿10,122
Sat 10/1020:25 -
Nonstop3h 20m
Fri 16/1023:15 -
Nonstop3h 35m
Deal found 18/9฿10,355
Sat 17/1007:45 -
Nonstop3h 20m
Thu 12/1107:30 -
Nonstop3h 35m
Deal found 17/9฿12,286
Fri 20/1121:55 -
Nonstop3h 36m
Wed 25/1101:00 -
Nonstop3h 40m
Deal found 16/9฿12,319
Thu 1/1007:45 -
Nonstop3h 20m
Thu 15/1007:35 -
Nonstop3h 40m
Deal found 18/9฿12,352
Mon 26/1008:10 -
Nonstop3h 30m
Sat 31/1007:30 -
Nonstop3h 35m
Deal found 18/9฿12,386
Thu 19/1108:10 -
Nonstop3h 30m
Wed 25/1107:30 -
Nonstop3h 35m
Deal found 19/9฿12,452
Thu 29/1013:55 -
Nonstop3h 30m
Mon 9/1101:15 -
Nonstop3h 35m
Deal found 19/9฿12,519
Sun 18/1007:45 -
Nonstop3h 20m
Tue 27/1007:30 -
Nonstop3h 35m
Deal found 16/9฿12,619
Sun 22/1121:55 -
Nonstop3h 36m
Sat 28/1101:00 -
Nonstop3h 40m
Deal found 19/9฿12,652
Sat 14/1113:55 -
Nonstop3h 30m
Sat 28/1107:30 -
Nonstop3h 35m
Deal found 16/9฿12,685
Last-minute flights from Bangkok to Colombo
Discover last-minute flight deals from Bangkok to Colombo. Data last updated 20 September 2026 and is based on user searches.
Mon 21/920:25 -
Nonstop3h 20m
Sun 27/923:15 -
Nonstop3h 35m
Deal found 18/9฿10,355
Fri 9/1007:30 -
1 stop22h 00m
Sat 17/1016:05 -
1 stop25h 45m
Deal found 16/9฿11,121
Sun 11/1014:45 -
1 stop25h 50m
Thu 15/1005:00 -
1 stop10h 25m
Deal found 16/9฿10,521
Sun 11/1007:30 -
1 stop10h 05m
Wed 14/1005:00 -
1 stop10h 25m
Deal found 17/9฿10,987
Mon 12/1007:30 -
1 stop10h 05m
Sun 18/1017:05 -
1 stop11h 55m
Deal found 17/9฿10,788
Tue 13/1014:45 -
1 stop19h 25m
Wed 14/1019:15 -
1 stop20h 10m
Deal found 17/9฿9,689
Sat 17/1020:25 -
Nonstop3h 20m
Wed 28/1023:10 -
Nonstop3h 25m
Deal found 19/9฿10,122
Sun 18/1020:25 -
Nonstop3h 20m
Tue 27/1023:10 -
Nonstop3h 25m
Deal found 20/9฿9,822
Sun 18/1022:25 -
1 stop31h 05m
Tue 27/1005:10 -
1 stop14h 05m
Deal found 16/9฿11,354
Wed 28/1008:05 -
1 stop28h 20m
Tue 3/1112:15 -
1 stop31h 00m
Deal found 16/9฿11,187
Thu 29/1008:05 -
1 stop21h 35m
Tue 3/1105:10 -
1 stop11h 45m
Deal found 16/9฿11,487
One-way flights from Bangkok to Colombo
Search for one-way flight options from Bangkok to Colombo. Find affordable one-way fares based on user searches. Data last updated 20 September 2026.
Tue 3/1120:10 -
Nonstop3h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9฿4,994
Sun 27/920:25 -
Nonstop3h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9฿5,194
Wed 14/1020:25 -
Nonstop3h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/9฿5,227
Tue 20/1020:25 -
Nonstop3h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/9฿5,360
Wed 23/920:25 -
Nonstop3h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/9฿5,427
Tue 20/1013:50 -
1 stop9h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 15/9฿5,427
Thu 8/1020:25 -
Nonstop3h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9฿5,460
Wed 21/1019:55 -
1 stop27h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9฿5,494
Wed 23/914:25 -
1 stop10h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/9฿5,594
Sat 17/1007:30 -
1 stop22h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9฿5,660
Wed 16/1220:10 -
Nonstop3h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 19/9฿5,693
Tue 15/1220:10 -
Nonstop3h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/9฿5,727
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 20 September 2026.
Customise your flight search to find flights from Bangkok to Colombo 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 20 September 2026.
Use the filters below to find and compare flights from Bangkok to Colombo Bandaranaike Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
Fastest return journey
BangkokColombo
DMK Bangkok Don Mueang Intl - CMB Colombo Bandaranaike Intl
DMKCMB
Bangkok Don Mueang Intl
Tue 3/11
20:10-22:00
Nonstop3h 20m
Colombo Bandaranaike Intl
Wed 31/12
00:00-01:30
Nonstop0h 00m
฿5,161
BangkokColombo
DMK Bangkok Don Mueang Intl - CMB Colombo Bandaranaike Intl
DMKCMB
Bangkok Don Mueang Intl
Thu 8/10
20:25-22:15
Nonstop3h 20m
Colombo Bandaranaike Intl
Wed 31/12
00:00-01:30
Nonstop0h 00m
฿5,460
BangkokColombo
DMK Bangkok Don Mueang Intl - CMB Colombo Bandaranaike Intl
DMKCMB
Bangkok Don Mueang Intl
Thu 5/11
20:10-22:00
Nonstop3h 20m
Colombo Bandaranaike Intl
Wed 31/12
00:00-01:30
Nonstop0h 00m
฿5,660
BangkokColombo
DMK Bangkok Don Mueang Intl - CMB Colombo Bandaranaike Intl
DMKCMB
Bangkok Don Mueang Intl
Wed 16/12
20:10-22:00
Nonstop3h 20m
Colombo Bandaranaike Intl
Wed 31/12
00:00-01:30
Nonstop0h 00m
฿5,727
BangkokColombo
DMK Bangkok Don Mueang Intl - CMB Colombo Bandaranaike Intl
DMKCMB
Bangkok Don Mueang Intl
Fri 9/10
13:45-20:45
1 stop8h 30m
Colombo Bandaranaike Intl
Wed 31/12
00:00-01:30
Nonstop0h 00m
฿5,793
BangkokColombo
DMK Bangkok Don Mueang Intl - CMB Colombo Bandaranaike Intl
Flights are sorted by cheapest return flights first.
Deals found on 20/9
Showing 1-10 of 43 resultsSorted by cheapest first
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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
DMK-CMB
BKK-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
TH1-CMB
DMK-CMB
BKK-CMB
What is the cheapest month to book a flight from Bangkok to Colombo Bandaranaike Intl Airport?
Currently, November is the cheapest month in which you can book a flight from Bangkok to Colombo Bandaranaike Intl Airport (average of ฿9,689). Flying from Bangkok to Colombo Bandaranaike Intl Airport in May is currently the most expensive (average of ฿14,517). 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 20 September 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 20 September 2026.
The most flights from TH1 to CMB are scheduled on a Friday (14 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (3 on average).
How much does it cost for a return flight from Bangkok to Colombo Bandaranaike Intl Airport?
Airfare is below average for this route at the moment.
Bangkok to Colombo Bandaranaike Intl Airport flights typically cost between ฿10,871 and ฿13,934 in October.The cheapest return price found within the last 5 days was ฿9,689 on Air India (13 Oct–14 Oct).
How often are flights from Bangkok to Colombo delayed?
About 16% of weekly flights between Bangkok and Colombo have experienced delays in the past year, with the average delay time being 109 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.
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.
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 20 September 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.
How long is the flight from Bangkok to Colombo Bandaranaike Intl Airport?
A quick flight from Bangkok to Colombo Bandaranaike Intl Airport can take about 3h 20m. Thai AirAsia provides one of the quickest options available for as low as ฿11,753. Airlines will cover a distance of 2382 km. Both multi-stop and direct flights can be found to your destination and back.
What are the cheapest airlines flying from Bangkok to Colombo Bandaranaike Intl Airport round-trip?
According to our current data, Thai AirAsia (฿8,046), and ศรีลังกาแอร์ไลน์ (฿11,302) 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 (฿3,419), ศรีลังกาแอร์ไลน์ (฿5,556), and Thai Airways (฿6,433).
What are the most reliable airlines from Bangkok to Colombo Bandaranaike Intl Airport?
Consider แอร์แคนาดา (100%), Thai Airways (100%) or Asiana Airlines (100%) 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 ฿10,277, our data shows the cheapest flight currently is ฿5,781. When looking at the most popular route, (Bangkok Suvarnabhumi - Colombo Bandaranaike Intl), you can expect to pay ฿10,222 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, November is the cheapest month in which you can book a flight from Bangkok to Colombo Bandaranaike Intl Airport (average of ฿9,689). Flying from Bangkok to Colombo Bandaranaike Intl Airport in May is currently the most expensive (average of ฿14,517). 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 20 September 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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