Cheap flights from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport from $320
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/12. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — BKK
13 déc. — 20 déc.1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Colombo Bandaranaike Intl to Bangkok Suvarnabhumi are usually found in October or May, booked 90 days in advance, depart on a Saturday or Friday and return on a Tuesday
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Enter your travel dates to find the best prices.
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 13 novembre 2025.
sam. 6/1200:40CMB - BKK
1 stop17h 10mMalaysia Airlines
ven. 9/117:05BKK - CMB
1 stop8h 00mMalaysia Airlines
Deal found 12/11$551
mar. 9/1200:40CMB - BKK
1 stop21h 00mMalaysia Airlines
sam. 10/114:15BKK - CMB
1 stop9h 50mMalaysia Airlines
Deal found 12/11$554
dim. 14/1200:40CMB - BKK
1 stop13h 55mMalaysia Airlines
jeu. 8/105:40BKK - CMB
1 stop19h 25mMalaysia Airlines
Deal found 11/11$557
sam. 6/1200:40CMB - BKK
1 stop17h 10mMalaysia Airlines
mer. 7/105:40BKK - CMB
1 stop19h 25mMalaysia Airlines
Deal found 12/11$558
jeu. 11/1200:40CMB - BKK
1 stop21h 00mMalaysia Airlines
mer. 7/105:40BKK - CMB
1 stop19h 25mMalaysia Airlines
Deal found 12/11$562
lun. 8/1200:40CMB - BKK
1 stop15h 30mMalaysia Airlines
mer. 7/108:45BKK - CMB
1 stop16h 20mMalaysia Airlines
Deal found 12/11$581
mar. 9/1200:40CMB - BKK
1 stop21h 00mMalaysia Airlines
dim. 11/108:45BKK - CMB
1 stop16h 20mMalaysia Airlines
Deal found 12/11$584
lun. 8/1200:40CMB - BKK
1 stop12h 00mMalaysia Airlines
jeu. 8/105:40BKK - CMB
1 stop19h 25mMalaysia Airlines
Deal found 12/11$589
mer. 10/1200:40CMB - BKK
1 stop17h 10mMalaysia Airlines
mar. 6/114:15BKK - CMB
1 stop10h 50mMalaysia Airlines
Deal found 12/11$601
jeu. 11/1200:40CMB - BKK
1 stop21h 00mMalaysia Airlines
mar. 6/111:05BKK - CMB
1 stop14h 00mMalaysia Airlines
Deal found 12/11$604
mer. 10/1200:40CMB - BKK
1 stop17h 10mMalaysia Airlines
lun. 5/105:40BKK - CMB
1 stop19h 25mMalaysia Airlines
Deal found 12/11$609
jeu. 11/1200:40CMB - BKK
1 stop21h 00mMalaysia Airlines
sam. 20/1205:40BKK - CMB
1 stop18h 25mMalaysia Airlines
Deal found 12/11$614
Best flights from Colombo to Suvarnabhumi
Discover carefully curated flight deals from Colombo to Suvarnabhumi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 novembre 2025.
lun. 2/300:45CMB - BKK
1 stop14h 45mSingapore Airlines
jeu. 12/321:10BKK - CMB
1 stop27h 50mSingapore Airlines
Deal found 12/11$476
dim. 8/300:40CMB - BKK
1 stop11h 15mMalaysia Airlines
jeu. 12/311:05BKK - CMB
1 stop14h 00mMalaysia Airlines
Deal found 12/11$601
lun. 11/500:50CMB - BKK
1 stop17h 40mSingapore Airlines
mar. 19/518:30BKK - CMB
1 stop17h 45mSingapore Airlines
Deal found 12/11$494
dim. 22/300:45CMB - BKK
1 stop17h 45mSingapore Airlines
lun. 30/321:15BKK - CMB
1 stop15h 00mSingapore Airlines
Deal found 12/11$545
sam. 7/300:40CMB - BKK
1 stop11h 15mMalaysia Airlines
mar. 17/314:15BKK - CMB
1 stop10h 50mMalaysia Airlines
Deal found 12/11$601
sam. 7/300:40CMB - BKK
1 stop11h 15mMalaysia Airlines
jeu. 12/311:05BKK - CMB
1 stop14h 00mMalaysia Airlines
Deal found 11/11$601
sam. 7/300:40CMB - BKK
1 stop11h 15mMalaysia Airlines
mer. 11/317:05BKK - CMB
1 stop8h 00mMalaysia Airlines
Deal found 11/11$601
dim. 8/300:40CMB - BKK
1 stop11h 15mMalaysia Airlines
mar. 17/314:15BKK - CMB
1 stop10h 50mMalaysia Airlines
Deal found 12/11$601
jeu. 11/1200:40CMB - BKK
1 stop21h 00mMalaysia Airlines
ven. 19/1217:05BKK - CMB
1 stop7h 00mMalaysia Airlines
Deal found 12/11$604
jeu. 11/1200:40CMB - BKK
1 stop21h 00mMalaysia Airlines
jeu. 18/1220:05BKK - CMB
1 stop28h 00mMalaysia Airlines
Deal found 12/11$614
mar. 10/300:40CMB - BKK
1 stop11h 15mMalaysia Airlines
lun. 16/314:15BKK - CMB
1 stop10h 50mMalaysia Airlines
Deal found 11/11$632
Last-minute flights from Colombo to Suvarnabhumi
Discover last-minute flight deals from Colombo to Suvarnabhumi. Data last updated 13 novembre 2025 and is based on user searches.
lun. 17/1101:45CMB - BKK
1 stop14h 50mEmirates
ven. 21/1118:35BKK - CMB
3 stops22h 50mEmirates
Deal found 12/11$1,720
mar. 18/1103:25CMB - BKK
1 stop13h 30mQatar Airways
lun. 24/1103:00BKK - CMB
1 stop15h 00mQatar Airways
Deal found 12/11$1,556
mar. 18/1120:15CMB - BKK
2 stops14h 20mEmirates
sam. 22/1118:35BKK - CMB
3 stops28h 50mEmirates
Deal found 12/11$1,738
mar. 18/1120:15CMB - BKK
2 stops33h 50mEmirates
jeu. 20/1118:35BKK - CMB
3 stops28h 50mEmirates
Deal found 12/11$1,755
mer. 19/1102:40CMB - BKK
1 stop14h 30mEmirates
lun. 24/1118:35BKK - CMB
3 stops23h 15mEmirates
Deal found 12/11$1,804
mer. 19/1120:15CMB - BKK
2 stops15h 10mEmirates
dim. 23/1119:40BKK - CMB
3 stops24h 15mEmirates
Deal found 12/11$2,024
jeu. 20/1110:15CMB - BKK
1 stop18h 30mQatar Airways
sam. 22/1103:00BKK - CMB
1 stop15h 00mQatar Airways
Deal found 11/11$1,666
jeu. 20/1102:40CMB - BKK
3 stops41h 50mEmirates
sam. 22/1102:00BKK - CMB
1 stop24h 15mEmirates
Deal found 12/11$1,940
sam. 22/1103:25CMB - BKK
1 stop13h 30mQatar Airways
ven. 5/1202:00BKK - CMB
1 stop16h 00mQatar Airways
Deal found 12/11$1,604
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 13 novembre 2025.
mar. 16/1200:40CMB - BKK
1 stop13h 55mMalaysia Airlines
Deal found 11/11$320
jeu. 23/400:05CMB - BKK
1 stop11h 50mMalaysia Airlines
Deal found 12/11$321
sam. 20/1200:40CMB - BKK
1 stop13h 55mMalaysia Airlines
Deal found 11/11$337
lun. 1/1200:40CMB - BKK
1 stop11h 15mMalaysia Airlines
Deal found 12/11$361
dim. 30/1100:40CMB - BKK
1 stop13h 55mMalaysia Airlines
Deal found 10/11$378
sam. 10/112:30CMB - BKK
2 stops22h 50mMultiple Airlines
Deal found 10/11$407
jeu. 25/1200:40CMB - BKK
1 stop13h 55mMalaysia Airlines
Deal found 11/11$409
jeu. 5/212:15CMB - BKK
1 stop21h 15mSingapore Airlines
Deal found 12/11$421
lun. 16/200:45CMB - BKK
1 stop16h 30mSingapore Airlines
Deal found 12/11$422
ven. 9/103:00CMB - BKK
1 stop7h 35mIndiGo
Deal found 10/11$424
Cheap 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 13 novembre 2025.
Customise 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 647,157 searches. Data last updated 13 novembre 2025.
Use the filters below to find and compare flights from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport that are best for you.
Fly from
Colombo
Fly to
Suvarnabhumi
Route
Depart
Return
Price
ColomboBangkok
CMB - BKK
CMBBKK
Colombo Bandaranaike Intl
lun. 2/3
00:45-17:00
1 stop14h 45m
Bangkok Suvarnabhumi
jeu. 12/3
21:10-23:30
1 stop27h 50m
$476
ColomboBangkok
CMB - BKK
CMBBKK
Colombo Bandaranaike Intl
lun. 11/5
00:50-20:00
1 stop17h 40m
Bangkok Suvarnabhumi
mar. 19/5
18:30-10:45
1 stop17h 45m
$494
ColomboBangkok
CMB - BKK
CMBBKK
Colombo Bandaranaike Intl
dim. 22/3
00:45-20:00
1 stop17h 45m
Bangkok Suvarnabhumi
lun. 30/3
21:15-10:45
1 stop15h 00m
$545
ColomboBangkok
CMB - BKK
CMBBKK
Colombo Bandaranaike Intl
dim. 8/3
00:40-13:25
1 stop11h 15m
Bangkok Suvarnabhumi
jeu. 12/3
11:05-23:35
1 stop14h 00m
$601
ColomboBangkok
CMB - BKK
CMBBKK
Colombo Bandaranaike Intl
sam. 7/3
00:40-13:25
1 stop11h 15m
Bangkok Suvarnabhumi
mar. 17/3
14:15-23:35
1 stop10h 50m
$601
ColomboBangkok
CMB - BKK
CMBBKK
Colombo Bandaranaike Intl
sam. 7/3
00:40-13:25
1 stop11h 15m
Bangkok Suvarnabhumi
jeu. 12/3
11:05-23:35
1 stop14h 00m
$601
ColomboBangkok
CMB - BKK
CMBBKK
Colombo Bandaranaike Intl
sam. 7/3
00:40-13:25
1 stop11h 15m
Bangkok Suvarnabhumi
mer. 11/3
17:05-23:35
1 stop8h 00m
$601
ColomboBangkok
CMB - BKK
CMBBKK
Colombo Bandaranaike Intl
dim. 8/3
00:40-13:25
1 stop11h 15m
Bangkok Suvarnabhumi
mar. 17/3
14:15-23:35
1 stop10h 50m
$601
ColomboBangkok
CMB - BKK
CMBBKK
Colombo Bandaranaike Intl
jeu. 11/12
00:40-23:10
1 stop21h 00m
Bangkok Suvarnabhumi
ven. 19/12
17:05-22:35
1 stop7h 00m
$604
ColomboBangkok
CMB - BKK
CMBBKK
Colombo Bandaranaike Intl
jeu. 11/12
00:40-23:10
1 stop21h 00m
Bangkok Suvarnabhumi
jeu. 18/12
20:05-22:35
1 stop28h 00m
$614
Flights are sorted by cheapest return flights first.
Deals found on 11/11
Showing 1-10 of 21 results
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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.
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 Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport
Prices
Airlines
Delays
More
How far ahead should I book a flight from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport?
Use this chart to determine the optimal time to book a return flight from Colombo to Suvarnabhumi. Price data was last updated on 7 November 2025.
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 67 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, May is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport (average of $243). Flying from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport in February is currently the most expensive (average of $390). 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 13 novembre 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport as you normally would.
How much does it cost for a return flight from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport?
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 13 novembre 2025.
The most flights from CMB to BKK are scheduled on a Tuesday (12 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (3 on average).
How often are flights from Colombo to Bangkok delayed?
About 11% of weekly flights between Colombo and Bangkok have experienced delays in the past year, with the average delay time being 114 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 morning 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, Air Canada have had the lowest number of delays on this route, with just 4% of flights being delayed.
What’s the top stopover airport for flights from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport?
Share of one-stop return flights from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.
Kuala Lumpur (KUL) – chosen by Cheapflights users on 50% of one-stop itineraries from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport on Cheapflights.
What’s the fastest stopover option from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport?
Shortest average travel time for one-stop one-way flights from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Kuala Lumpur (KUL) have the shortest average one-way travel time for one-stop routes: 9h 47m.
What’s the fastest stopover option from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport?
Shortest average travel time for one-stop one-way flights from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.
Flights via Kuala Lumpur (KUL) have the shortest average one-way travel time for one-stop routes: 9h 47m.
Which airport typically offers the quickest stopover for flights from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport?
Average stopover duration for one-stop one-way flights from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Kuala Lumpur (KUL) offer the fastest connection on this route, with an average stopover time of 5h 20m.
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 13 novembre 2025.
See what other customers who have flown with Thai Airways, Thai AirAsia, andSriLankan Airlines from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
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?
Airlines like Singapore Airlines and Malaysia Airlines fly from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport in about 11h 15m. The time it takes to get you to your destination can typically vary by up to 3h 30m. There are 2391 km between Colombo Bandaranaike Intl Airport and Bangkok Suvarnabhumi Airport. 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?
According to our current data, Thai AirAsia ($356), SriLankan Airlines ($583), and Thai Airways ($585) offers the cheapest pricing from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport. Thai AirAsia is currently priced 22% 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?
No one likes to see their flight delayed. When booking a flight from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport consider choosing Air Canada(97%), Thai Airways(97%) or Asiana Airlines(97%), as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport?
On average you can expect to pay $1,178 for a flight from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport. The cheapest flight overall is $489 while the most popular route, (Colombo Bandaranaike Intl - Bangkok Suvarnabhumi) is currently priced at $536.
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, May is the cheapest month in which you can book a flight from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport (average of $243). Flying from Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport in February is currently the most expensive (average of $390). 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.
Browse through other flights departing from Colombo. Flights are based on user searches made on Cheapflights and were last updated on 13 novembre 2025.
Explore flights to Suvarnabhumi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 13 novembre 2025.
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 647,157 searches. Data last updated 13 novembre 2025.
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 Colombo to Suvarnabhumi?
Deals for Colombo to Suvarnabhumi flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Colombo to Suvarnabhumi?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Suvarnabhumi from Colombo.
Can Cheapflights find flights from Colombo to Suvarnabhumi with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Colombo to Suvarnabhumi flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Colombo to Suvarnabhumi become cheaper?
Not ready to book yet? You can track prices for flights from Colombo to Suvarnabhumi on Cheapflights with our Price Alert feature and get notified when better prices are available.
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