HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Colombo

$133+ Cheap flights from Suvarnabhumi (BKK) to Bandaranaike Intl (CMB)

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 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CMB
Aug 24 — Aug 311
Sun 8/24
Sun 8/31
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Suvarnabhumi to Colombo with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Bangkok Suvarnabhumi to Colombo Bandaranaike Intl are usually found in June or September, booked 61 days in advance, depart on a Wednesday or Thursday and return on a Friday

Cheap 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 August 19, 2025.

Round-trip from

$298
(OneTravel)

One-way from

$133
(OneTravel)

Popular in

April

Cheapest in

June

Average price

$321

Good round-trip deal

$364 or less

Good one-way deal

$179 or less
From Bangkok Suvarnabhumi to Colombo Bandaranaike Intl
Search Deals
One-way flight from Bangkok Suvarnabhumi to Colombo Bandaranaike Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($39 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals
Price to beat on a round-trip flight from Bangkok Suvarnabhumi to Colombo Bandaranaike Intl.
Search Deals
Price to beat on a one-way flight from Bangkok Suvarnabhumi to Colombo Bandaranaike Intl.
Search Deals

Find flight deals from Suvarnabhumi to Colombo

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 August 19, 2025.

This OneTravel deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2710:05 amBKK - CMB
1 stop28h 15mIndiGo
Sat 8/307:30 pmCMB - BKK
1 stop12h 05mIndiGo
Deal found 8/19$296
This OneTravel deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1110:05 amBKK - CMB
1 stop9h 55mIndiGo
Wed 9/171:50 pmCMB - BKK
1 stop17h 45mIndiGo
Deal found 8/19$298
This CheapOair deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1410:05 amBKK - CMB
1 stop9h 55mIndiGo
Fri 9/193:30 amCMB - BKK
1 stop28h 05mIndiGo
Deal found 8/19$308
This CheapOair deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/310:05 amBKK - CMB
1 stop17h 55mIndiGo
Thu 9/117:30 pmCMB - BKK
1 stop12h 05mIndiGo
Deal found 8/19$309
This OneTravel deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1710:05 amBKK - CMB
1 stop9h 55mIndiGo
Tue 9/239:45 amCMB - BKK
1 stop23h 40mIndiGo
Deal found 8/18$317
This OneTravel deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1610:05 amBKK - CMB
1 stop9h 55mIndiGo
Tue 9/231:55 pmCMB - BKK
1 stop19h 30mIndiGo
Deal found 8/19$329
This Kiwi.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2110:05 amBKK - CMB
1 stop9h 55mMultiple Airlines
Thu 9/258:20 amCMB - BKK
1 stop10h 35mMultiple Airlines
Deal found 8/18$333
This Mytrip deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/36:50 amBKK - CMB
2 stops16h 35mMultiple Airlines
Thu 9/117:30 pmCMB - BKK
1 stop12h 05mMultiple Airlines
Deal found 8/19$334
This Booking.com deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2110:05 amBKK - CMB
1 stop17h 55mIndiGo
Wed 9/243:30 amCMB - BKK
1 stop28h 05mIndiGo
Deal found 8/18$335
This Mytrip deal was found by Cheapflights users on 8/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/259:05 amBKK - CMB
2 stops18h 55mMultiple Airlines
Fri 8/293:30 amCMB - BKK
1 stop28h 05mMultiple Airlines
Deal found 8/18$336
This CheapOair deal was found by Cheapflights users on 8/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/610:05 amBKK - CMB
1 stop17h 55mIndiGo
Sat 9/139:45 amCMB - BKK
1 stop23h 40mIndiGo
Deal found 8/19$339

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 2,558,603 searches. Data last updated August 19, 2025.
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

Suvarnabhumi

Fly to

Colombo

Route

Depart

Return

Price

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Thu 9/11

10:05 am-6:30 pm

1 stop9h 55m

Colombo Bandaranaike Intl

Wed 9/17

1:50 pm-9:05 am

1 stop17h 45m

$298

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Sun 9/14

10:05 am-6:30 pm

1 stop9h 55m

Colombo Bandaranaike Intl

Fri 9/19

3:30 am-9:05 am

1 stop28h 05m

$308

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Wed 9/3

10:05 am-2:30 am

1 stop17h 55m

Colombo Bandaranaike Intl

Thu 9/11

7:30 pm-9:05 am

1 stop12h 05m

$309

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Wed 9/17

10:05 am-6:30 pm

1 stop9h 55m

Colombo Bandaranaike Intl

Tue 9/23

9:45 am-10:55 am

1 stop23h 40m

$317

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Tue 9/16

10:05 am-6:30 pm

1 stop9h 55m

Colombo Bandaranaike Intl

Tue 9/23

1:55 pm-10:55 am

1 stop19h 30m

$329

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Sun 9/21

10:05 am-6:30 pm

1 stop9h 55m

Colombo Bandaranaike Intl

Thu 9/25

8:20 am-8:25 pm

1 stop10h 35m

$333

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Fri 10/3

2:15 pm-10:55 pm

1 stop10h 10m

Colombo Bandaranaike Intl

Thu 10/9

12:20 am-4:20 pm

1 stop14h 30m

$335

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Sun 9/21

10:05 am-2:30 am

1 stop17h 55m

Colombo Bandaranaike Intl

Wed 9/24

3:30 am-9:05 am

1 stop28h 05m

$335

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Sat 9/6

10:05 am-2:30 am

1 stop17h 55m

Colombo Bandaranaike Intl

Sat 9/13

9:45 am-10:55 am

1 stop23h 40m

$339

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Thu 10/23

5:15 pm-10:50 pm

1 stop7h 05m

Colombo Bandaranaike Intl

Sat 10/25

12:20 am-1:25 pm

1 stop11h 35m

$341

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 22 results
1
2
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?

Use this chart to determine the optimal time to book a round-trip flight from Suvarnabhumi to Colombo. Price data was last updated on August 8, 2025.

Booking 61 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport?

Currently, September is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport (average of $1,039). Flying from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport in December is currently the most expensive (average of $1,762). 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 August 19, 2025.

A simple way to save on the total cost of your ticket is to fly from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport at noon. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight in the afternoon.

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 August 19, 2025.
Read reviews from past customers who have flown Thai Airways, Thai AirAsia, and SriLankan Airlines from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai Airways
7.8
Good
344 reviews

Boarding

7.9

Entertainment

6.9

Crew

8.3

Food

7.3

Overall

7.8

Comfort

7.5

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Thai Airways
7.8
Good
344 reviews
Thai Airways
7.8
Good
344 reviews

Boarding

7.9

Entertainment

6.9

Crew

8.3

Food

7.3

Overall

7.8

Comfort

7.5

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
Thai AirAsia
7.5
Good
216 reviews
Thai Airways
7.8
Good
344 reviews

Boarding

7.9

Entertainment

6.9

Crew

8.3

Food

7.3

Overall

7.8

Comfort

7.5

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

The flight was very comfortable, and I really appreciated that each seat had an electric outlet to charge devices. The staff was great.
SriLankan Airlines
6.8
Okay
75 reviews
Thai Airways
7.8
Good
344 reviews

Boarding

7.9

Entertainment

6.9

Crew

8.3

Food

7.3

Overall

7.8

Comfort

7.5

Reviews

1 / 18
10.0
Excellent

Joe,Jun 2025

BKK - TPE

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 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?

    IndiGo and Malaysia Airlines can get you from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport in just under 9h 55m. Your travel time can differ by up to 10m. The distance from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport is about 1486 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently priced at $151, SriLankan Airlines will fly you from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport and back. In addition to SriLankan Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Thai AirAsia and Thai Airways - these airlines can fly you to your destination from $254 and $369, respectively. SriLankan Airlines is priced at 53% lower than the current average price of a flight leaving 3 months from now.

  • 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, check out the most reliable airlines to get you to your destination on time: Japan Airlines (97%), Thai Airways (93%), Asiana Airlines( 93%).

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

    The cheapest flight price from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport is $154. On average you can expect to pay $329. The most popular route, (Bangkok Suvarnabhumi - Colombo Bandaranaike Intl), can usually be booked for $445.

  • 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, September is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport (average of $1,039). Flying from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport in December is currently the most expensive (average of $1,762). 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

Traveling 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Other flights to Colombo

Explore flights to Colombo departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 19, 2025.
Colombo Bandaranaike Intl Airport to Abu Dhabi flights
Colombo Bandaranaike Intl Airport to Chennai flights
Colombo Bandaranaike Intl Airport to Malé flights
Colombo Bandaranaike Intl Airport to Kuala Lumpur Intl Airport flights
Colombo Bandaranaike Intl Airport to Bengaluru flights
Colombo Bandaranaike Intl Airport to Chennai flights
Colombo Bandaranaike Intl Airport to Chennai flights
Colombo Bandaranaike Intl Airport to Mumbai flights
Colombo Bandaranaike Intl Airport to Mumbai flights
Colombo Bandaranaike Intl Airport to Muscat flights
Colombo Bandaranaike Intl Airport to Hyderabad flights
Colombo Bandaranaike Intl Airport to Bangkok Don Mueang Intl Airport flights
Colombo Bandaranaike Intl Airport to Dubai flights
Colombo Bandaranaike Intl Airport to Singapore flights
Colombo Bandaranaike Intl Airport to Kuala Lumpur Intl Airport flights
Colombo Bandaranaike Intl Airport to Sharjah flights
Colombo Bandaranaike Intl Airport to New Delhi flights
Colombo Bandaranaike Intl Airport to Kochi flights

Top 3 airlines flying from Suvarnabhumi to Colombo

Discover the top 3 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 2,558,603 searches. Data last updated August 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
SriLankan AirlinesCheapest$151Average$398FlexibilityNo cancel feeOn-time68%
Thai AirAsiaCheapest$254Average$292FlexibilityNo cancel feeOn-time87%
Thai AirwaysCheapest$369Average$387FlexibilityNo cancel feeOn-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.