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Cheap flights from Sri Lanka to Bangkok Suvarnabhumi Airport from ฿5,135

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
CMB — BKK
16 Aug — 23 Aug1
1 adult

Cheap flight deals from Sri Lanka to Suvarnabhumi

Keep the following information in mind while searching for Sri Lanka to Suvarnabhumi flight deals. Data was last updated 11 August 2025.

Round-trip from

฿9,366

One-way from

฿5,135

Popular in

April

Cheapest in

October

Average price

฿9,301
IndiGo
  • IndiGo
  • 31/8-8/9
  • 2 total stops
  • 38h 00m total
  • Sri Lanka to Bangkok
Search Deals
IndiGo
  • IndiGo
  • 25/8
  • 1 total stop
  • 12h 05m total
  • Sri Lanka to Bangkok
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (฿13,780 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿5,210 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Sri Lanka to Suvarnabhumi

Cheapest flights from Sri Lanka to Suvarnabhumi
Explore the most affordable flight options available from Sri Lanka to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 August 2025.

Sun 31/803:30CMB - BKK
1 stop28h 05mIndiGo
Sat 20/910:05BKK - CMB
1 stop28h 15mIndiGo
Deal found 9/8฿9,366
Sat 23/803:30CMB - BKK
1 stop28h 05mIndiGo
Thu 28/810:05BKK - CMB
1 stop9h 55mIndiGo
Deal found 9/8฿9,624
Thu 4/903:30CMB - BKK
1 stop28h 05mIndiGo
Sat 13/910:05BKK - CMB
1 stop9h 55mIndiGo
Deal found 10/8฿9,753
Thu 28/803:30CMB - BKK
1 stop28h 05mIndiGo
Thu 4/910:05BKK - CMB
1 stop28h 15mIndiGo
Deal found 9/8฿9,850
Tue 23/900:50CMB - BKK
1 stop16h 40mSingapore Airlines
Wed 1/1020:10BKK - CMB
1 stop28h 55mSingapore Airlines
Deal found 10/8฿10,044
Sat 8/1100:40CMB - BKK
1 stop15h 30mMalaysia Airlines
Sat 15/1111:05BKK - CMB
1 stop14h 00mMalaysia Airlines
Deal found 9/8฿10,173
Wed 20/803:30CMB - BKK
1 stop28h 05mIndiGo
Mon 25/810:05BKK - CMB
1 stop17h 55mIndiGo
Deal found 10/8฿10,302
Sat 16/819:30CMB - BKK
1 stop12h 05mIndiGo
Fri 22/810:05BKK - CMB
1 stop17h 55mIndiGo
Deal found 10/8฿10,496
Fri 19/903:30CMB - BKK
1 stop28h 05mIndiGo
Sat 27/910:25BKK - CMB
1 stop28h 45mIndiGo
Deal found 9/8฿10,528

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sri Lanka 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 17,341 searches. Data last updated 11 August 2025.
Use the filters below to find and compare flights from Sri Lanka to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Sri Lanka

Fly to

Suvarnabhumi

Route

Depart

Return

Price

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Sun 31/8

03:30-09:05

1 stop28h 05m

Bangkok Suvarnabhumi

Sat 20/9

10:05-12:50

1 stop28h 15m

฿9,366

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Sat 23/8

03:30-09:05

1 stop28h 05m

Bangkok Suvarnabhumi

Thu 28/8

10:05-18:30

1 stop9h 55m

฿9,624

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Thu 4/9

03:30-09:05

1 stop28h 05m

Bangkok Suvarnabhumi

Sat 13/9

10:05-18:30

1 stop9h 55m

฿9,753

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Thu 28/8

03:30-09:05

1 stop28h 05m

Bangkok Suvarnabhumi

Thu 4/9

10:05-12:50

1 stop28h 15m

฿9,850

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Tue 23/9

00:50-19:00

1 stop16h 40m

Bangkok Suvarnabhumi

Wed 1/10

20:10-23:35

1 stop28h 55m

฿10,044

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Sat 8/11

00:40-17:40

1 stop15h 30m

Bangkok Suvarnabhumi

Sat 15/11

11:05-23:35

1 stop14h 00m

฿10,173

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Wed 20/8

03:30-09:05

1 stop28h 05m

Bangkok Suvarnabhumi

Mon 25/8

10:05-02:30

1 stop17h 55m

฿10,302

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Fri 19/9

03:30-09:05

1 stop28h 05m

Bangkok Suvarnabhumi

Sat 27/9

10:25-13:40

1 stop28h 45m

฿10,528

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Mon 25/8

19:30-09:05

1 stop12h 05m

Bangkok Suvarnabhumi

Tue 2/9

10:05-02:30

1 stop17h 55m

฿10,561

ColomboBangkok

CMB - BKK

CMBBKK

Colombo Bandaranaike Intl

Mon 25/8

19:30-09:05

1 stop12h 05m

฿5,135

Flights are sorted by cheapest return flights first.

Deals found on 10/8

Showing 1-10 of 16 results
1
2

Best time to book a flight from Sri Lanka to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Sri Lanka 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 Sri Lanka to Bangkok Suvarnabhumi Airport

What is the cheapest month to book a flight from Sri Lanka to Bangkok Suvarnabhumi Airport?

Currently, June is the cheapest month in which you can book a flight from Sri Lanka to Bangkok Suvarnabhumi Airport (average of ฿57). Flying from Sri Lanka to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of ฿79). 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 LK to BKK?

Find hourly flight availability from Sri Lanka 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 11 August 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sri Lanka to Bangkok Suvarnabhumi Airport as you normally would.

Weekly flight availability from Sri Lanka to Bangkok Suvarnabhumi Airport

Explore weekly flight availability from Sri Lanka 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 11 August 2025.

The most flights from LK0 to BKK are scheduled on a Friday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

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 11 August 2025.
Read reviews from past customers who have flown with Singapore Airlines, Malaysia Airlines, andIndiGo from Sri Lanka to Bangkok Suvarnabhumi 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.
Singapore Airlines
8.1
Very Good
1,346 reviews
Check prices

Boarding

8.2

Overall

8.1

Entertainment

8.0

Comfort

8.0

Food

7.7

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Singapore Airlines
8.1
Very Good
1,346 reviews
Singapore Airlines
8.1
Very Good
1,346 reviews
Check prices

Boarding

8.2

Overall

8.1

Entertainment

8.0

Comfort

8.0

Food

7.7

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Malaysia Airlines
7.4
Good
273 reviews
Singapore Airlines
8.1
Very Good
1,346 reviews
Check prices

Boarding

8.2

Overall

8.1

Entertainment

8.0

Comfort

8.0

Food

7.7

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
IndiGo
6.8
Okay
479 reviews
Singapore Airlines
8.1
Very Good
1,346 reviews
Check prices

Boarding

8.2

Overall

8.1

Entertainment

8.0

Comfort

8.0

Food

7.7

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.
Air India
5.5
Fair
2,930 reviews
Singapore Airlines
8.1
Very Good
1,346 reviews
Check prices

Boarding

8.2

Overall

8.1

Entertainment

8.0

Comfort

8.0

Food

7.7

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Ketan,Nov 2024

SIN - AMD

Food was not good. It was like few days old.

Related info for your journey

Find useful and relevant information for your journey from Sri Lanka to Suvarnabhumi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the most reliable airlines from Sri Lanka to Bangkok Suvarnabhumi Airport?

    No one likes to see their flight delayed. When booking a flight from Sri Lanka to Bangkok Suvarnabhumi Airport consider choosing Thai Airways(97%), Asiana Airlines(97%) or Japan Airlines(90%), as they are the most reliable in getting you off to your destination on time.

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

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

  • How can I find direct flights from Sri Lanka to Suvarnabhumi?

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

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

    Yes. Cheapflights offers flight deals from Sri Lanka 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 Sri Lanka to Bangkok Suvarnabhumi Airport?

    Currently, June is the cheapest month in which you can book a flight from Sri Lanka to Bangkok Suvarnabhumi Airport (average of ฿57). Flying from Sri Lanka to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of ฿79). 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
Ko Samet
Chonburi
Pak Chong
Cha-am
Ayutthaya
Sattahip
Ko Lan

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.

Top airline flying from Sri Lanka to Suvarnabhumi

Discover the top airline that operate flights from Sri Lanka 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 17,341 searches. Data last updated 11 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest฿7,540Average฿9,490FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Sri Lanka to Suvarnabhumi?

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sri Lanka to Suvarnabhumi for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from Sri Lanka to Suvarnabhumi with no change fees.

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

Not ready to book yet? You can track prices for flights from Sri Lanka to Suvarnabhumi on Cheapflights with our Price Alert feature and get notified when better prices are available.

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