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Cheap flights from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport from C$ 254

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CMB
28 Aug — 4 Sep1
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 18 days in advance, depart on a Tuesday or Wednesday and return on a Thursday

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 29 July 2026.

Thu 27/89:00 p.m.
BKK
-
CMB
1 stop29h 40m
Vietnam Airlines
Fri 4/92:10 a.m.
CMB
-
BKK
1 stop14h 50m
Vietnam Airlines
Deal found 25/7C$ 491
Sat 15/89:00 p.m.
BKK
-
CMB
1 stop28h 05m
Vietnam Airlines
Fri 4/92:10 a.m.
CMB
-
BKK
1 stop16h 20m
Vietnam Airlines
Deal found 26/7C$ 492
Wed 9/1211:20 a.m.
BKK
-
CMB
1 stop15h 05m
Vietnam Airlines
Wed 16/121:55 a.m.
CMB
-
BKK
1 stop9h 45m
Vietnam Airlines
Deal found 27/7C$ 525
Sat 12/99:00 p.m.
BKK
-
CMB
1 stop28h 05m
Vietnam Airlines
Fri 18/92:10 a.m.
CMB
-
BKK
1 stop9h 30m
Vietnam Airlines
Deal found 28/7C$ 528
Wed 30/122:20 p.m.
BKK
-
CMB
1 stop12h 05m
Vietnam Airlines
Sun 10/11:55 a.m.
CMB
-
BKK
1 stop16h 50m
Vietnam Airlines
Deal found 25/7C$ 529
Sat 12/99:40 p.m.
BKK
-
CMB
Nonstop3h 45m
Thai Airways
Fri 18/912:55 a.m.
CMB
-
BKK
Nonstop3h 45m
Thai Airways
Deal found 28/7C$ 547
Sun 13/97:45 a.m.
BKK
-
CMB
Nonstop3h 20m
SriLankan Airlines
Sat 19/97:35 a.m.
CMB
-
BKK
Nonstop3h 40m
SriLankan Airlines
Deal found 28/7C$ 559
Sun 13/97:45 a.m.
BKK
-
CMB
Nonstop3h 20m
SriLankan Airlines
Mon 21/97:35 a.m.
CMB
-
BKK
Nonstop3h 40m
SriLankan Airlines
Deal found 28/7C$ 560
Sun 13/911:20 a.m.
BKK
-
CMB
1 stop13h 45m
Vietnam Airlines
Sun 20/912:35 a.m.
CMB
-
BKK
1 stop17h 55m
Vietnam Airlines
Deal found 28/7C$ 562
Thu 3/99:00 p.m.
BKK
-
CMB
1 stop29h 40m
Vietnam Airlines
Sun 6/912:35 a.m.
CMB
-
BKK
1 stop8h 15m
Vietnam Airlines
Deal found 27/7C$ 577
Sat 12/97:45 a.m.
BKK
-
CMB
Nonstop3h 20m
Multiple Airlines
Fri 18/92:10 a.m.
CMB
-
BKK
1 stop9h 30m
Multiple Airlines
Deal found 28/7C$ 578
Wed 2/1211:20 a.m.
BKK
-
CMB
1 stop15h 05m
Vietnam Airlines
Sun 20/121:55 a.m.
CMB
-
BKK
1 stop15h 05m
Vietnam Airlines
Deal found 28/7C$ 595

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 29 July 2026.

Round-trip from

C$ 491

One-way from

C$ 254

Popular in

May

Cheapest in

November

Average price

C$ 577
Vietnam Airlines
  • Vietnam Airlines
  • 27/8-2/9
  • 2 total stops
  • 47h 35m total
  • Bangkok to Colombo
Search Deals
Vietnam Airlines
  • Vietnam Airlines
  • 4/9
  • 1 total stop
  • 15h 20m total
  • Bangkok to Colombo
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 110 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 629,999 searches. Data last updated 29 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 round-trip

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Sun 16/8

11:20 a.m.-11:35 p.m.

1 stop13h 45m

Colombo Bandaranaike Intl

Wed 2/9

12:35 a.m.-10:20 a.m.

1 stop8h 15m

C$ 491

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Thu 27/8

9:00 p.m.-1:10 a.m.

1 stop29h 40m

Colombo Bandaranaike Intl

Fri 11/9

2:10 a.m.-1:10 p.m.

1 stop9h 30m

C$ 492

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Wed 26/8

11:20 a.m.-11:35 p.m.

1 stop13h 45m

Colombo Bandaranaike Intl

Fri 11/9

2:10 a.m.-1:10 p.m.

1 stop9h 30m

C$ 492

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Mon 24/8

7:50 a.m.-9:10 p.m.

1 stop14h 50m

Colombo Bandaranaike Intl

Sat 12/9

10:10 p.m.-7:50 p.m.

1 stop20h 10m

C$ 697

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Thu 10/9

6:45 p.m.-9:50 p.m.

2 stops52h 35m

Colombo Bandaranaike Intl

Thu 17/9

11:00 p.m.-6:45 p.m.

1 stop18h 15m

C$ 715

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Thu 27/8

9:00 p.m.-1:10 a.m.

1 stop29h 40m

Colombo Bandaranaike Intl

Fri 4/9

2:10 a.m.-5:05 p.m.

2 stops37h 25m

C$ 755

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Thu 3/9

9:00 p.m.-1:10 a.m.

1 stop29h 40m

Colombo Bandaranaike Intl

Sun 6/9

12:35 a.m.-5:05 p.m.

2 stops15h 00m

C$ 756

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Sun 23/8

5:15 p.m.-10:55 p.m.

1 stop7h 10m

Colombo Bandaranaike Intl

Thu 10/9

12:05 a.m.-5:20 p.m.

1 stop15h 45m

C$ 808

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Tue 11/8

7:45 p.m.-10:05 a.m.

1 stop15h 50m

Colombo Bandaranaike Intl

Sun 6/9

11:20 a.m.-11:05 p.m.

1 stop10h 15m

C$ 808

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Sat 14/11

9:15 p.m.-12:55 a.m.

1 stop29h 10m

Colombo Bandaranaike Intl

Fri 27/11

1:55 a.m.-5:00 p.m.

2 stops13h 35m

C$ 813

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/7

Showing 1-10 of 24 resultsSorted by cheapest first
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3

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 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 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?

The price you pay for your flight from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport may vary depending on when you book. For the best chance of a lower fare, look to book 17 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 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 C$ 406). Flying from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport in May is currently the most expensive (average of C$ 615). 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 29 July 2026.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 21% on flights from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport by exploring options for tickets at noon.

How much does it cost to fly round-trip from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport?

Airfare is typical for this route at the moment.

Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport flights typically cost between C$ 423 and C$ 597 in August.
The cheapest round-trip price found within the last 5 days was C$ 491 on Vietnam Airlines (27 Aug-11 Sep).

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 29 July 2026.
Read through reviews of airlines operating flights from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport, such as Thai AirAsia and SriLankan Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Thai AirAsia
7.4
Good
246 reviews
Check prices

Crew

7.9

Food

6.2

Overall

7.4

Boarding

7.4

Comfort

6.7

Entertainment

5.5

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
246 reviews
Thai AirAsia
7.4
Good
246 reviews
Check prices

Crew

7.9

Food

6.2

Overall

7.4

Boarding

7.4

Comfort

6.7

Entertainment

5.5

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
86 reviews
Thai AirAsia
7.4
Good
246 reviews
Check prices

Crew

7.9

Food

6.2

Overall

7.4

Boarding

7.4

Comfort

6.7

Entertainment

5.5

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 Vietnam Airlines and VietJet Air fly from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport in about 29h 40m. The time it takes to get you to your destination can typically vary by up to 22h 55m. Bangkok Suvarnabhumi Airport and Colombo Bandaranaike Intl Airport are separated by a distance of 2391 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport round-trip?

    Our cheapest airline available from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport is Thai AirAsia. Our recent data shows that you can find tickets from as low as C$ 205 on this airline. An additional option worth looking into is SriLankan Airlines, starting at C$ 248. Users have found that Thai AirAsia is 59% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl 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 Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport on time: Japan Airlines (98%), Air Canada (93%), Thai Airways (93%).

  • 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 vacation 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 C$ 406). Flying from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport in May is currently the most expensive (average of C$ 615). 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

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 629,999 searches. Data last updated 29 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapestC$ 205AverageC$ 406FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
SriLankan AirlinesCheapestC$ 248AverageC$ 536FlexibilityNo 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?

Cheapflights helps you find that perfect flight to Colombo from Suvarnabhumi 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 Suvarnabhumi to Colombo with no change fees?

Certainly. Search results for flights to Colombo from Suvarnabhumi 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 Suvarnabhumi to Colombo become cheaper?

Yes! Start tracking prices for Suvarnabhumi to Colombo flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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