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Cheap flights from Bangkok to Sri Lanka from ฿4,115

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 13/2. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CMB
27 Jan — 3 Feb1
1 adult

Cheap flight deals from Bangkok to Sri Lanka

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Sri Lanka (LK0). 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 22 January 2025.

Round-trip from

฿9,522

One-way from

฿4,115
Thai AirAsia
  • Thai AirAsia
  • 2/3-12/3
  • Nonstop
  • 6h 45m total
  • Bangkok to Sri Lanka
Search Deals
Thai AirAsia
  • Thai AirAsia
  • 13/2
  • Nonstop
  • 3h 25m total
  • Bangkok to Sri Lanka
Search Deals

Find flight deals from Bangkok to Sri Lanka

Cheapest flights from Bangkok to Sri Lanka
Explore the most affordable flight options available from Bangkok to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2025.

Sun 2/320:05DMK - CMB
Nonstop3h 25mThai AirAsia
Wed 12/323:00CMB - DMK
Nonstop3h 20mThai AirAsia
Deal found 22/1฿9,522
Mon 17/220:05DMK - CMB
Nonstop3h 25mMultiple Airlines
Fri 14/322:50CMB - DMK
1 stop8h 45mMultiple Airlines
Deal found 22/1฿10,338
Thu 6/210:50BKK - CMB
1 stop16h 40mIndiGo
Thu 13/213:50CMB - BKK
1 stop18h 30mIndiGo
Deal found 21/1฿10,678
Sun 9/321:20BKK - CMB
1 stop26h 40mเจ็ทสตาร์ เอเชีย
Thu 20/311:25CMB - BKK
1 stop7h 45mเจ็ทสตาร์ เอเชีย
Deal found 22/1฿11,936
Sat 16/814:15BKK - CMB
1 stop10h 10mMalaysia Airlines
Sun 31/800:05CMB - BKK
1 stop11h 50mMalaysia Airlines
Deal found 22/1฿12,174
Thu 6/221:55BKK - CMB
Nonstop3h 36mThai Airways
Wed 12/201:00CMB - BKK
Nonstop3h 40mThai Airways
Deal found 21/1฿12,242
Thu 6/221:55BKK - CMB
Nonstop3h 36mMultiple Airlines
Thu 13/213:50CMB - BKK
1 stop18h 30mMultiple Airlines
Deal found 21/1฿12,514
Sat 15/214:55DMK - CMB
1 stop8h 25mแอร์เอเชีย
Fri 14/322:50CMB - DMK
1 stop7h 45mแอร์เอเชีย
Deal found 21/1฿12,752
Mon 17/209:00BKK - CMB
Nonstop3h 30mศรีลังกาแอร์ไลน์
Thu 13/301:15CMB - BKK
Nonstop3h 35mศรีลังกาแอร์ไลน์
Deal found 22/1฿13,262
Sat 15/204:10BKK - CMB
2 stops18h 45mChina Eastern
Wed 19/201:05CMB - BKK
1 stop12h 20mChina Eastern
Deal found 22/1฿17,411

Find flights from Bangkok to Sri Lanka within your budget

Customise your flight search to find flights from Bangkok to Sri Lanka 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 22 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BangkokColombo

DMK - CMB

DMKCMB

Bangkok Don Mueang Intl

Sun 2/3

20:05-22:00

Nonstop3h 25m

Colombo Bandaranaike Intl

Wed 12/3

23:00-03:50

Nonstop3h 20m

฿9,522

BangkokColombo

DMK - CMB

DMKCMB

Bangkok Don Mueang Intl

Mon 17/2

20:05-22:00

Nonstop3h 25m

Colombo Bandaranaike Intl

Fri 14/3

22:50-09:05

1 stop8h 45m

฿10,338

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Thu 6/2

10:50-02:00

1 stop16h 40m

Colombo Bandaranaike Intl

Thu 13/2

13:50-09:50

1 stop18h 30m

฿10,678

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Sun 9/3

21:20-22:30

1 stop26h 40m

Colombo Bandaranaike Intl

Thu 20/3

11:25-20:40

1 stop7h 45m

฿11,936

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Thu 6/2

21:55-00:01

Nonstop3h 36m

Colombo Bandaranaike Intl

Wed 12/2

01:00-06:10

Nonstop3h 40m

฿12,242

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Tue 18/2

17:05-23:35

1 stop8h 00m

Colombo Bandaranaike Intl

Thu 13/3

00:40-13:25

1 stop11h 15m

฿12,276

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Sun 9/3

10:50-19:55

1 stop10h 35m

Colombo Bandaranaike Intl

Mon 10/3

23:30-12:50

1 stop11h 50m

฿12,310

BangkokColombo

DMK - CMB

DMKCMB

Bangkok Don Mueang Intl

Sat 15/2

14:55-21:50

1 stop8h 25m

Colombo Bandaranaike Intl

Fri 14/3

22:50-08:05

1 stop7h 45m

฿12,752

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Mon 17/2

09:00-11:00

Nonstop3h 30m

Colombo Bandaranaike Intl

Thu 13/3

01:15-06:20

Nonstop3h 35m

฿13,262

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Sat 15/2

04:10-21:25

2 stops18h 45m

Colombo Bandaranaike Intl

Wed 19/2

01:05-14:55

1 stop12h 20m

฿17,411

Flights are sorted by cheapest return flights first.

Deals found on 22/1

Showing 1-10 of 24 results
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Best time to book a flight from Bangkok to Sri Lanka

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

Travel insights for flights from Bangkok to Sri Lanka

Get recent, data-driven insights about flights from Bangkok to Sri Lanka including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from BKK to LK?

Find hourly flight availability from Bangkok to Sri Lanka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 January 2025.

When flying from Bangkok to Sri Lanka, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Bangkok to Sri Lanka

Explore weekly flight availability from Bangkok to Sri Lanka. 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 22 January 2025.

The most flights from TH1 to LK0 are scheduled on a Monday (12 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Sri Lanka by month

Plan your trip to Sri Lanka by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sri Lanka ranges from 60.0 - 350.0 inches per month. October is typically the wettest month, when rainfall can reach 350.0 mm. February is typically the driest time to visit Sri Lanka when rainfall is around 60.0 mm.

Temperature in Sri Lanka by month

Plan your trip to Sri Lanka by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sri Lanka, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 28.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).

Reviews of airlines servicing Sri Lanka

Get insights into the airlines that provide service to Sri Lanka. 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 Sri Lanka. Reviews last updated 22 January 2025.
Peruse reviews from past customers who have flown with China Eastern, Thai AirAsia and IndiGo from Bangkok to Sri Lanka to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai Airways
7.8
Good
338 reviews
Check prices

Entertainment

6.9

Overall

7.8

Food

7.3

Comfort

7.6

Boarding

7.9

Crew

8.3

Reviews

1 / 10

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

Thai Airways
7.8
Good
338 reviews
Thai Airways
7.8
Good
338 reviews
Check prices

Entertainment

6.9

Overall

7.8

Food

7.3

Comfort

7.6

Boarding

7.9

Crew

8.3

Reviews

1 / 10

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

Cathay Pacific
7.5
Good
831 reviews
Thai Airways
7.8
Good
338 reviews
Check prices

Entertainment

6.9

Overall

7.8

Food

7.3

Comfort

7.6

Boarding

7.9

Crew

8.3

Reviews

1 / 10

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

Thai AirAsia
7.5
Good
234 reviews
Thai Airways
7.8
Good
338 reviews
Check prices

Entertainment

6.9

Overall

7.8

Food

7.3

Comfort

7.6

Boarding

7.9

Crew

8.3

Reviews

1 / 10

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

Malaysia Airlines
7.3
Good
276 reviews
Thai Airways
7.8
Good
338 reviews
Check prices

Entertainment

6.9

Overall

7.8

Food

7.3

Comfort

7.6

Boarding

7.9

Crew

8.3

Reviews

1 / 10

Very professional crew and food were excellent and seats were comfortable. Good choice on screen and relaxed flight

Related info for your journey

Find useful and relevant information for your journey from Bangkok to Sri Lanka. 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 to fly from Bangkok to Sri Lanka one-way?

    One-way options have recently been found by users for as low as ฿4,115 on Thai AirAsia. Other airlines that offer cheap prices include เจ็ทสตาร์ เอเชีย from ฿4,149 and IndiGo from ฿4,557 one-way.

  • What are the most popular routes from Bangkok to Sri Lanka?

    Most travellers choose Bangkok Suvarnabhumi - Colombo Bandaranaike Intl, Bangkok Don Mueang Intl - Colombo Bandaranaike Intl or Bangkok Don Mueang Intl - Sigiriya when deciding on the best route from Bangkok to Sri Lanka.

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

    Before booking your flight to Sri Lanka from Bangkok, have a look at the most reliable airlines to get you to your destination on time: Japan Airlines (92%), Finnair (90%), แอร์เซเชลส์( 87%).

  • What are the cheapest flights from Bangkok to Sri Lanka?

    On average you can expect to pay ฿10,759 for a flight from Bangkok to Sri Lanka. The cheapest flight overall is ฿6,439 while the most popular route, (Bangkok Suvarnabhumi - Colombo Bandaranaike Intl) is currently priced at ฿8,978.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Bangkok to Sri Lanka by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.