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฿3,995+ Cheap flights to Sri Lanka

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 24/5. Fares are subject to change and may not be available on all flights or dates of travel.
— CMB
13 May — 20 May1
1 adult

Flights to Sri Lanka in 2025

Find the latest flights to Sri Lanka in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 8 May 2025.

Return from

฿8,153

One-way from

฿3,995

Popular in

April

Cheapest in

August

Average price

฿9,070
Air India
  • Air India
  • 19/6-21/6
  • 2 total stops
  • 50h 45m total
  • Bangkok to Colombo
Thai AirAsia
  • Thai AirAsia
  • 24/5
  • Nonstop
  • 3h 25m total
  • Bangkok to Sri Lanka
Highest demand for flights based on searches. 12% potential increase in price (฿45,709 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (฿8,808 potential savings vs. average return price).
Average for return flights in May 2025

Find flight deals to Sri Lanka

Cheapest flights to Sri Lanka
Explore the most affordable flight options available to Sri Lanka. Find the lowest fares based on data from user searches, with prices last updated on 8 May 2025.

Fri 13/620:50BKK - CMB
1 stop19h 40mAir India
Sun 15/608:20CMB - BKK
1 stop31h 05mAir India
Deal found 6/5฿8,120
Sat 24/520:20DMK - CMB
Nonstop3h 25mThai AirAsia
Fri 30/523:15CMB - DMK
Nonstop3h 30mThai AirAsia
Deal found 6/5฿8,710
Tue 27/521:20BKK - CMB
1 stop26h 55mเจ็ทสตาร์ เอเชีย
Sun 1/611:25CMB - BKK
1 stop7h 45mเจ็ทสตาร์ เอเชีย
Deal found 7/5฿8,710
Sat 21/610:05BKK - CMB
1 stop17h 55mIndiGo
Mon 30/619:30CMB - BKK
1 stop12h 05mIndiGo
Deal found 6/5฿9,757
Fri 13/620:20DMK - CMB
Nonstop3h 25mMultiple Airlines
Sun 15/610:40CMB - DMK
1 stop19h 40mMultiple Airlines
Deal found 6/5฿9,790
Fri 27/610:05BKK - CMB
1 stop17h 55mMultiple Airlines
Mon 30/609:05CMB - BKK
2 stops35h 30mMultiple Airlines
Deal found 7/5฿10,772

Cheapflights Fare Finder

Locate flights to Sri Lanka that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 17,341 searches and data was last updated on 8 May 2025.
Use the filters below to find and compare flights to Sri Lanka that are best for you.

Fly from

Bangkok

Route

Depart

Return

Price

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Fri 13/6

20:50-15:00

1 stop19h 40m

Colombo Bandaranaike Intl

Sun 15/6

08:20-16:55

1 stop31h 05m

฿8,120

BangkokColombo

DMK - CMB

DMKCMB

Bangkok Don Mueang Intl

Sat 24/5

20:20-22:15

Nonstop3h 25m

Colombo Bandaranaike Intl

Fri 30/5

23:15-04:15

Nonstop3h 30m

฿8,710

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Tue 27/5

21:20-22:45

1 stop26h 55m

Colombo Bandaranaike Intl

Sun 1/6

11:25-20:40

1 stop7h 45m

฿8,710

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Sat 21/6

10:05-02:30

1 stop17h 55m

Colombo Bandaranaike Intl

Mon 30/6

19:30-09:05

1 stop12h 05m

฿9,757

BangkokColombo

DMK - CMB

DMKCMB

Bangkok Don Mueang Intl

Fri 13/6

20:20-22:15

Nonstop3h 25m

Colombo Bandaranaike Intl

Sun 15/6

10:40-07:50

1 stop19h 40m

฿9,790

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Fri 27/6

10:05-02:30

1 stop17h 55m

Colombo Bandaranaike Intl

Mon 30/6

09:05-22:05

2 stops35h 30m

฿10,772

BangkokColombo

DMK - CMB

DMKCMB

Bangkok Don Mueang Intl

Mon 19/5

16:00-21:55

1 stop7h 25m

Colombo Bandaranaike Intl

Sun 25/5

22:55-09:30

1 stop9h 05m

฿11,100

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Sat 24/5

07:45-09:35

Nonstop3h 20m

Colombo Bandaranaike Intl

Thu 29/5

01:10-06:15

Nonstop3h 35m

฿11,165

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Sun 17/8

14:15-22:55

1 stop10h 10m

Colombo Bandaranaike Intl

Sat 30/8

00:05-16:20

1 stop14h 45m

฿11,689

BangkokColombo

BKK - CMB

BKKCMB

Bangkok Suvarnabhumi

Fri 20/6

21:40-23:55

Nonstop3h 45m

Colombo Bandaranaike Intl

Thu 26/6

00:55-06:10

Nonstop3h 45m

฿12,082

Flights are sorted by cheapest return flights first.

Deals found on 7/5

Showing 1-10 of 23 results
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Best time to book a flight to Sri Lanka

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

How long is the flight to Sri Lanka?

On average, a flight from Bangkok to Sri Lanka takes 7 hours 40 minutes. Flights to Sri Lanka from other popular cities in Thailand will vary in length. Below are a few examples of popular routes and their flight times.

Weekly flight availability to Sri Lanka

The most flights from Bangkok to Sri Lanka are scheduled on a Wednesday (11 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 on average).

What are the cheapest airlines that fly to Sri Lanka?

The cheapest airlines flying from Bangkok to Sri Lanka are Thai AirAsia, ศรีลังกาแอร์ไลน์ and Thai Airways.

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 mm 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 8 May 2025.
See what other customers who have flown with Emirates, Thai Airways and Thai AirAsia to Sri Lanka have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.8

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.8

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.8

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.8

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.8

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

Comfort

8.0

Overall

8.0

Boarding

8.1

Food

7.8

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

FAQs about flying to Sri Lanka

  • Can I find cheaper flights to Sri Lanka if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Sri Lanka on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Sri Lanka?

    Based on reviews from Cheapflights users, Thai AirAsia is rated the highest out of the airlines that fly to Sri Lanka.

  • What is the cheapest airport to fly to in Sri Lanka?

    Colombo Bandaranaike Intl is currently the cheapest airport to fly to in Sri Lanka. One-way flights to Colombo Bandaranaike Intl typically cost ฿3,122, while return flights cost around ฿5,005.

  • How much is a return flight to Sri Lanka?

    A return flight to Sri Lanka will typically cost around ฿420, however they can be found for as little as ฿153.

  • Where does the fastest flight to Sri Lanka depart from?

    For those looking to save time traveling to Sri Lanka, Bangkok offers the quickest one-way flight (3 hours 25 minutes).

  • Does Colombo Bandaranaike Intl have rental cars?

    Yes. Those touching down at Colombo Bandaranaike Intl can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Colombo Bandaranaike Intl?

    Yes. Colombo Bandaranaike Intl has hotels nearby for those requiring accommodations. Green Star Residence is the closest property to Colombo Bandaranaike Intl (0.0 km away from Colombo Bandaranaike Intl).

See more FAQs

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