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Cheap flights from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport from $266

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 18/8. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CMB
2 Aug — 9 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Bangkok Suvarnabhumi to Colombo Bandaranaike Intl are usually found in November or January, booked 32 days in advance, depart on a Monday or Thursday and return on a Saturday

Cheap flight deals from Suvarnabhumi to Colombo

Enter your travel dates to find the best prices.

Cheapest flights from Suvarnabhumi to Colombo
Explore the most affordable flight options available from Suvarnabhumi to Colombo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2026.

Fri 16/1011:20
BKK
-
CMB
1 stop15h 20m
Vietnam Airlines
Sun 15/1101:55
CMB
-
BKK
1 stop16h 50m
Vietnam Airlines
Deal found 1/7$549
Tue 11/821:40
BKK
-
CMB
Nonstop3h 45m
Thai Airways
Mon 17/800:55
CMB
-
BKK
Nonstop3h 45m
Thai Airways
Deal found 30/6$553
Tue 25/821:40
BKK
-
CMB
Nonstop3h 45m
Thai Airways
Sat 29/800:55
CMB
-
BKK
Nonstop3h 45m
Thai Airways
Deal found 2/7$554
Fri 30/1017:05
BKK
-
CMB
1 stop8h 00m
Malaysia Airlines
Mon 2/1100:40
CMB
-
BKK
1 stop17h 10m
Malaysia Airlines
Deal found 28/6$608
Tue 25/819:30
BKK
-
CMB
1 stop29h 35m
Multiple Airlines
Sun 30/816:05
CMB
-
BKK
1 stop20h 00m
Multiple Airlines
Deal found 2/7$609
Thu 22/1019:45
BKK
-
CMB
1 stop15h 50m
Malaysia Airlines
Fri 20/1111:15
CMB
-
BKK
1 stop10h 25m
Malaysia Airlines
Deal found 1/7$614
Wed 21/1019:45
BKK
-
CMB
1 stop28h 40m
Malaysia Airlines
Mon 16/1100:40
CMB
-
BKK
1 stop11h 15m
Malaysia Airlines
Deal found 1/7$621
Sat 4/707:45
BKK
-
CMB
Nonstop3h 20m
SriLankan Airlines
Sat 11/707:35
CMB
-
BKK
Nonstop3h 40m
SriLankan Airlines
Deal found 29/6$632
Sun 9/821:40
BKK
-
CMB
Nonstop3h 45m
Thai Airways
Tue 11/800:55
CMB
-
BKK
Nonstop3h 45m
Thai Airways
Deal found 3/7$634

Find flight deals from Suvarnabhumi to Colombo

Discover tips and strategies to find the most affordable flight options for your journey from Suvarnabhumi (BKK) 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 3 July 2026.

Round-trip from

$549

One-way from

$266

Popular in

May

Cheapest in

November

Average price

$501

Good one-way deal

$286 or less
Vietnam Airlines
  • Vietnam Airlines
  • 16/10-15/11
  • 2 total stops
  • 32h 10m total
  • Bangkok to Colombo
Search Deals
Vietnam Airlines
  • Vietnam Airlines
  • 18/8
  • 1 total stop
  • 29h 35m total
  • Bangkok to Colombo
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($136 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a one-way flight from Bangkok Suvarnabhumi to Colombo Bandaranaike Intl.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Suvarnabhumi 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 647,157 searches. Data last updated 3 July 2026.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Fri 30/10

17:05-23:35

1 stop8h 00m

Colombo Bandaranaike Intl

Mon 2/11

00:40-19:20

1 stop17h 10m

$666

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Wed 21/10

14:25-23:35

1 stop10h 40m

Colombo Bandaranaike Intl

Fri 20/11

01:55-17:00

2 stops13h 35m

$711
Fastest return journey

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Sun 9/8

17:15-22:55

1 stop7h 10m

Colombo Bandaranaike Intl

Thu 13/8

00:05-10:15

1 stop8h 40m

$909

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Fri 7/8

17:15-22:55

1 stop7h 10m

Colombo Bandaranaike Intl

Wed 12/8

00:05-17:20

1 stop15h 45m

$909

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Thu 6/8

19:45-22:55

1 stop28h 40m

Colombo Bandaranaike Intl

Wed 12/8

00:05-16:20

1 stop14h 45m

$916

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Thu 6/8

19:45-22:55

1 stop28h 40m

Colombo Bandaranaike Intl

Fri 14/8

00:05-16:20

1 stop14h 45m

$916

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Fri 21/8

11:55-01:10

2 stops14h 45m

Colombo Bandaranaike Intl

Wed 26/8

00:35-21:05

2 stops19h 00m

$974

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Sun 6/9

03:00-21:10

2 stops43h 40m

Colombo Bandaranaike Intl

Mon 14/9

22:10-01:15

2 stops25h 35m

$1,119

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Fri 28/8

03:00-21:10

2 stops19h 40m

Colombo Bandaranaike Intl

Tue 1/9

22:10-01:20

2 stops25h 40m

$1,145

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Mon 12/10

21:55-21:10

3 stops24h 45m

Colombo Bandaranaike Intl

Sat 24/10

22:10-02:05

2 stops50h 25m

$1,146

Flights are sorted by cheapest return flights first.

Deals found on 3/7

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Suvarnabhumi to Colombo

Have a flexible travel schedule? Discover the best time to fly to Colombo from Suvarnabhumi 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 Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport

How far ahead should I book a flight from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport?

To ensure you get the cheapest price possible for a flight from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport, you should look to book at least 25 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 Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport?

Currently, November is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport (average of $417). Flying from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport in May is currently the most expensive (average of $631). 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 Suvarnabhumi 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 3 July 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 17% on flights from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport by exploring options for tickets at midday.

How much does it cost for a return flight from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport?

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 3 July 2026.
Get a feel of what it's like to fly with Thai AirAsia and SriLankan Airlines from Bangkok Suvarnabhumi Airport 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.
Thai AirAsia
7.4
Good
243 reviews
Check prices

Comfort

6.7

Boarding

7.3

Overall

7.4

Entertainment

5.5

Food

6.2

Crew

7.9

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move
Thai AirAsia
7.4
Good
243 reviews
Thai AirAsia
7.4
Good
243 reviews
Check prices

Comfort

6.7

Boarding

7.3

Overall

7.4

Entertainment

5.5

Food

6.2

Crew

7.9

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move
SriLankan Airlines
6.8
Okay
85 reviews
Thai AirAsia
7.4
Good
243 reviews
Check prices

Comfort

6.7

Boarding

7.3

Overall

7.4

Entertainment

5.5

Food

6.2

Crew

7.9

Reviews

1 / 5
8.0
Excellent

marc,Nov 2025

DMK - DAD

Upon check in they wanted to charge me extra for extra 1 kilo Poor challenge. You advertise to get people on your airline then you challenge them Wrong move

Related info for your journey

Find useful and relevant information for your journey from Suvarnabhumi 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 Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport?

    Airlines like Malaysia Airlines and Vietnam Airlines fly from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport in about 8h. The time it takes to get you to your destination can typically vary by up to 2h 40m. Airlines will cover a distance of 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 Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport round-trip?

    Thai AirAsia, at $341, was found to be the cheapest airline from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport. An alternate airline flying to your destination would be SriLankan Airlines. You may be able to fly from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport for 33% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport one-way?

    The cheapet airlines for a one-way flight from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport are Thai AirAsia ($145), SriLankan Airlines ($242), and Thai Airways ($275).

  • What are the most reliable airlines from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport?

    Before booking your flight to Colombo Bandaranaike Intl Airport from Bangkok Suvarnabhumi Airport, have a look at the most reliable airlines to get you to your destination on time: Air Canada (95%), Thai Airways (95%), Asiana Airlines( 95%).

  • What are the cheapest flights from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport?

    On average you can expect to pay $292 for a flight from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport. The cheapest flight overall is $277 while the most popular route, (Bangkok Suvarnabhumi - Colombo Bandaranaike Intl) is currently priced at $841.

  • Can I find deals for flights from Suvarnabhumi to Colombo that include hotel bookings?

    Yes. In addition to deals on Suvarnabhumi to Colombo flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Suvarnabhumi to Colombo?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Suvarnabhumi to Colombo.

  • Can I find deals for business class flights from Suvarnabhumi to Colombo?

    Yes. Cheapflights offers flight deals from Suvarnabhumi 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 Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport?

    Currently, November is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport (average of $417). Flying from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport in May is currently the most expensive (average of $631). 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.

See more FAQs

Travelling to a place near Colombo Bandaranaike Intl Airport?

Book flights to Colombo Bandaranaike Intl Airport if you plan to visit one of these locations
Negombo

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Suvarnabhumi to Colombo

Discover the top 2 airlines that operate flights from Suvarnabhumi 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 647,157 searches. Data last updated 3 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest$341Average$381FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
SriLankan AirlinesCheapest$471Average$565FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Suvarnabhumi to Colombo?

When you search for this flight from Suvarnabhumi to Colombo, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Suvarnabhumi to Colombo?

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 Colombo from Suvarnabhumi.

Can Cheapflights find flights from Suvarnabhumi to Colombo with no change fees?

Need flexible booking options for your flight to Colombo from Suvarnabhumi? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Suvarnabhumi to Colombo become cheaper?

Yes, Cheapflights offers price alerts on Suvarnabhumi 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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