Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport from $256

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 18/7. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CMB
8 Jul — 15 Jul1
1 adult

Cheapflights Tip: The best prices from Bangkok Suvarnabhumi to Colombo Bandaranaike Intl are usually found in August or November, booked 61 days in advance, depart on a Tuesday 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 3 July 2025.

Round-trip from

$485

One-way from

$256

Popular in

April

Cheapest in

August

Average price

$440

Good one-way deal

$258 or less
17/8-24/8
  • 17/8-24/8
  • 2 total stops
  • 14h 50m total
  • Bangkok to Colombo
Search Deals
18/7
  • 18/7
  • 2 total stops
  • 18h 55m total
  • Bangkok to Colombo
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($114 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
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 3 July 2025.

Sun 17/807:45BKK - CMB
Nonstop3h 20mMultiple Airlines
Sun 24/810:40CMB - BKK
2 stops11h 30mMultiple Airlines
Deal found 3/7$485
Sun 17/821:40BKK - CMB
Nonstop3h 45mThai Airways
Sat 23/800:55CMB - BKK
Nonstop3h 45mThai Airways
Deal found 3/7$563
Sun 17/807:45BKK - CMB
Nonstop3h 20mSriLankan Airlines
Sun 24/807:50CMB - BKK
Nonstop3h 35mSriLankan Airlines
Deal found 3/7$618
Wed 27/820:50BKK - CMB
1 stop19h 40mAir India
Sun 31/816:00CMB - BKK
1 stop20h 05mAir India
Deal found 2/7$683
Wed 29/1017:05BKK - CMB
1 stop8h 00mMalaysia Airlines
Tue 18/1100:40CMB - BKK
1 stop11h 15mMalaysia Airlines
Deal found 2/7$773
Fri 11/721:20BKK - CMB
1 stop26h 55mJetstar Asia
Mon 21/723:45CMB - BKK
1 stop19h 25mJetstar Asia
Deal found 1/7$863
Sat 16/803:10BKK - CMB
2 stops19h 30mChina Eastern
Sun 24/822:10CMB - BKK
1 stop15h 15mChina Eastern
Deal found 3/7$1,018
Mon 21/720:10BKK - CMB
1 stop28h 55mSingapore Airlines
Sun 27/700:50CMB - BKK
1 stop16h 40mSingapore Airlines
Deal found 1/7$1,474

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 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

Sun 17/8

07:45-09:35

Nonstop3h 20m

Colombo Bandaranaike Intl

Sun 24/8

10:40-23:40

2 stops11h 30m

$485

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Sun 17/8

21:40-23:55

Nonstop3h 45m

Colombo Bandaranaike Intl

Sat 23/8

00:55-06:10

Nonstop3h 45m

$563

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Sun 17/8

07:45-09:35

Nonstop3h 20m

Colombo Bandaranaike Intl

Sun 24/8

07:50-12:55

Nonstop3h 35m

$618

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Wed 27/8

20:50-15:00

1 stop19h 40m

Colombo Bandaranaike Intl

Sun 31/8

16:00-13:35

1 stop20h 05m

$683

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Wed 29/10

17:05-23:35

1 stop8h 00m

Colombo Bandaranaike Intl

Tue 18/11

00:40-13:25

1 stop11h 15m

$773

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Mon 21/7

09:20-22:45

1 stop14h 55m

Colombo Bandaranaike Intl

Mon 28/7

23:45-08:40

1 stop7h 25m

$995

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Sat 16/8

03:10-21:10

2 stops19h 30m

Colombo Bandaranaike Intl

Sun 24/8

22:10-14:55

1 stop15h 15m

$1,018

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Mon 21/7

20:10-23:35

1 stop28h 55m

Colombo Bandaranaike Intl

Sun 27/7

00:50-19:00

1 stop16h 40m

$1,474

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Mon 1/9

14:15-22:55

2 stops34h 10m

Colombo Bandaranaike Intl

Sun 21/9

00:05-13:10

2 stops35h 35m

$1,556

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Mon 21/7

09:20-18:30

3 stops34h 40m

Colombo Bandaranaike Intl

Fri 25/7

10:05-20:40

2 stops33h 05m

$1,600

Flights are sorted by cheapest return flights first.

Deals found on 3/7

Showing 1-10 of 16 results
1
2

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?

Use this chart to determine the optimal time to book a return flight from Suvarnabhumi to Colombo. Price data was last updated on 27 June 2025.

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 61 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, May is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport (average of $682). Flying from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport in December is currently the most expensive (average of $1,186). 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 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 15% on flights from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport by exploring options for tickets in the afternoon.

Weekly flight availability from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport

Explore weekly flight availability from Suvarnabhumi 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 3 July 2025.

The most flights from BKK to CMB are scheduled on a Monday (11 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (6 on average).

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 2025.
Get a feel of what it's like to fly with Emirates, Garuda Indonesia, andSingapore 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.
Emirates
8.1
Very Good
3,285 reviews
Check prices

Entertainment

8.2

Food

7.8

Boarding

8.1

Overall

8.1

Crew

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,June 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Emirates
8.1
Very Good
3,285 reviews
Emirates
8.1
Very Good
3,285 reviews
Check prices

Entertainment

8.2

Food

7.8

Boarding

8.1

Overall

8.1

Crew

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,June 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Garuda Indonesia
8.1
Very Good
77 reviews
Emirates
8.1
Very Good
3,285 reviews
Check prices

Entertainment

8.2

Food

7.8

Boarding

8.1

Overall

8.1

Crew

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,June 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Singapore Airlines
8.1
Very Good
1,320 reviews
Emirates
8.1
Very Good
3,285 reviews
Check prices

Entertainment

8.2

Food

7.8

Boarding

8.1

Overall

8.1

Crew

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,June 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Thai Airways
7.7
Good
338 reviews
Emirates
8.1
Very Good
3,285 reviews
Check prices

Entertainment

8.2

Food

7.8

Boarding

8.1

Overall

8.1

Crew

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,June 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.
Etihad Airways
7.4
Good
1,224 reviews
Emirates
8.1
Very Good
3,285 reviews
Check prices

Entertainment

8.2

Food

7.8

Boarding

8.1

Overall

8.1

Crew

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Anonymous,June 2025

ATH - EWR

Best flight I taken. Airline stewards were very attentive and creative a very comfortable environment. Food was plentiful, gave a variety for each meal and delicious.

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.

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

    Thai Airways, at $563, was found to be the cheapest airline from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport.Alternate airlines to your destination round-trip include SriLankan Airlines and Air India.

  • 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 SriLankan Airlines ($257), Malaysia Airlines ($510), and China Eastern ($659).

  • 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: Thai Airways (98%), Asiana Airlines (98%), Japan Airlines( 87%).

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

    On average you can expect to pay $272 for a flight from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport. The cheapest flight overall is $245 while the most popular route, (Bangkok Suvarnabhumi - Colombo Bandaranaike Intl) is currently priced at $992.

  • 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, May is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport (average of $682). Flying from Bangkok Suvarnabhumi Airport to Colombo Bandaranaike Intl Airport in December is currently the most expensive (average of $1,186). 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 Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi 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 3 July 2025.
Sydney to Colombo flights
Melbourne to Colombo flights
Colombo Bandaranaike Intl Airport to Malé flights
Colombo Bandaranaike Intl Airport to Kuala Lumpur Intl Airport flights
Colombo Bandaranaike Intl Airport to Kuala Lumpur Intl Airport flights
Colombo Bandaranaike Intl Airport to Malé flights
Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport flights
Colombo Bandaranaike Intl Airport to Singapore flights
Colombo Bandaranaike Intl Airport to Singapore flights
Colombo Bandaranaike Intl Airport to Singapore flights
Colombo Bandaranaike Intl Airport to Singapore flights
Colombo Bandaranaike Intl Airport to Melbourne Airport flights
Colombo Bandaranaike Intl Airport to Sydney flights
Colombo Bandaranaike Intl Airport to Bangkok Suvarnabhumi Airport flights
Colombo Bandaranaike Intl Airport to Sydney flights
Colombo Bandaranaike Intl Airport to Melbourne Airport flights
Colombo Bandaranaike Intl Airport to London Heathrow Airport flights

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 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest$370Average$446FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
SriLankan AirlinesCheapest$454Average$583FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights

Fly with Cheapflights

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 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.

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.
Site
©2025 Cheapflights