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Cheap flights from Thailand to Sri Lanka from ฿2,920
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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — CMB
1 Sep — 8 Sep1
Return
1 adult
Economy
Cheap flight deals from Thailand to Sri Lanka
Keep the following information in mind while searching for Thailand to Sri Lanka flight deals. Data was last updated 27 August 2025.
Find flight deals from Thailand to Sri Lanka
Cheapest flights from Thailand to Sri LankaExplore the most affordable flight options available from Thailand to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2025.
Explore the most affordable flight options available from Thailand to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 August 2025.
Tue 11/1111:05HKT - CMB
1 stop12h 25mแอร์เอเชีย
Thu 20/1110:25CMB - HKT
1 stop6h 35mแอร์เอเชีย
Deal found 26/8฿6,877
Mon 3/1120:05DMK - CMB
Nonstop3h 25mMultiple Airlines
Thu 27/1110:25CMB - DMK
1 stop8h 35mMultiple Airlines
Deal found 26/8฿8,402
Mon 1/920:20DMK - CMB
Nonstop3h 25mMultiple Airlines
Tue 9/922:55CMB - DMK
1 stop15h 50mMultiple Airlines
Deal found 26/8฿8,531
Fri 17/1013:15HKT - CMB
1 stop10h 10mMultiple Airlines
Sun 26/1010:25CMB - HKT
1 stop6h 35mMultiple Airlines
Deal found 25/8฿8,531
Tue 23/920:20DMK - CMB
Nonstop3h 25mMultiple Airlines
Fri 26/910:40CMB - DMK
1 stop7h 10mMultiple Airlines
Deal found 27/8฿8,564
Sat 13/920:20DMK - CMB
Nonstop3h 25mMultiple Airlines
Fri 19/910:40CMB - DMK
1 stop7h 10mMultiple Airlines
Deal found 26/8฿8,629
Fri 10/1015:30HKT - CMB
1 stop7h 55mMultiple Airlines
Fri 17/1023:15CMB - HKT
1 stop17h 05mMultiple Airlines
Deal found 26/8฿8,661
Sat 13/920:20DMK - CMB
Nonstop3h 25mMultiple Airlines
Wed 17/910:40CMB - DMK
1 stop7h 10mMultiple Airlines
Deal found 26/8฿8,694
Wed 3/920:20DMK - CMB
Nonstop3h 25mMultiple Airlines
Tue 9/922:55CMB - DMK
1 stop7h 25mMultiple Airlines
Deal found 27/8฿8,758
Tue 21/1020:20DMK - CMB
Nonstop3h 25mMultiple Airlines
Wed 5/1110:25CMB - DMK
1 stop8h 35mMultiple Airlines
Deal found 26/8฿8,791
Tue 16/920:20DMK - CMB
Nonstop3h 25mMultiple Airlines
Wed 17/910:40CMB - DMK
1 stop7h 10mMultiple Airlines
Deal found 26/8฿8,823
Sun 14/920:20DMK - CMB
Nonstop3h 25mMultiple Airlines
Fri 19/910:40CMB - DMK
1 stop7h 10mMultiple Airlines
Deal found 26/8฿8,856
Cheapflights Fare Finder
Customise your flight search to find flights from Thailand 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 27 August 2025.
Use the filters below to find and compare flights from Thailand to Sri Lanka that are best for you.
Fly from
Thailand
Fly to
Sri Lanka
Route
Depart
Return
Price
Phuket CityColombo
HKT - CMB
HKTCMB
Phuket City
Tue 11/11
11:05-22:00
1 stop12h 25m
Colombo Bandaranaike Intl
Thu 20/11
10:25-18:30
1 stop6h 35m
฿6,877
BangkokColombo
DMK - CMB
DMKCMB
Bangkok Don Mueang Intl
Mon 3/11
20:05-22:00
Nonstop3h 25m
Colombo Bandaranaike Intl
Thu 27/11
10:25-20:30
1 stop8h 35m
฿8,402
BangkokColombo
DMK - CMB
DMKCMB
Bangkok Don Mueang Intl
Tue 4/11
20:05-22:00
Nonstop3h 25m
Colombo Bandaranaike Intl
Thu 27/11
10:25-20:30
1 stop8h 35m
฿8,402
BangkokColombo
DMK - CMB
DMKCMB
Bangkok Don Mueang Intl
Tue 23/9
20:20-22:15
Nonstop3h 25m
Colombo Bandaranaike Intl
Fri 26/9
22:55-16:15
1 stop15h 50m
฿8,531
BangkokColombo
DMK - CMB
DMKCMB
Bangkok Don Mueang Intl
Sun 25/1
20:05-22:00
Nonstop3h 25m
Colombo Bandaranaike Intl
Wed 11/2
10:25-20:30
1 stop8h 35m
฿8,531
Phuket CityColombo
HKT - CMB
HKTCMB
Phuket City
Fri 17/10
13:15-21:55
1 stop10h 10m
Colombo Bandaranaike Intl
Sun 26/10
10:25-18:30
1 stop6h 35m
฿8,531
Phuket CityColombo
HKT - CMB
HKTCMB
Phuket City
Fri 17/10
19:10-09:40
1 stop16h 00m
Colombo Bandaranaike Intl
Sat 25/10
22:55-07:40
1 stop7h 15m
฿8,531
BangkokColombo
DMK - CMB
DMKCMB
Bangkok Don Mueang Intl
Thu 13/11
20:05-22:00
Nonstop3h 25m
Colombo Bandaranaike Intl
Thu 20/11
23:00-17:15
1 stop16h 45m
฿8,629
BangkokColombo
DMK - CMB
DMKCMB
Bangkok Don Mueang Intl
Sat 13/9
20:20-22:15
Nonstop3h 25m
Colombo Bandaranaike Intl
Sat 20/9
22:55-07:50
1 stop7h 25m
฿8,629
BangkokColombo
DMK - CMB
DMKCMB
Bangkok Don Mueang Intl
Sat 13/9
20:20-22:15
Nonstop3h 25m
Colombo Bandaranaike Intl
Fri 19/9
10:40-19:20
1 stop7h 10m
฿8,629
Showing 1-10 of 60 results
Best time to book a flight from Thailand to Sri Lanka
Have a flexible travel schedule? Discover the best time to fly to Sri Lanka from Thailand 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 Thailand to Sri Lanka
What is the cheapest time of day to fly from TH to LK?
Find hourly flight availability from Thailand 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 27 August 2025.
When flying from Thailand 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 Thailand to Sri Lanka
Explore weekly flight availability from Thailand 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 27 August 2025.
The most flights from TH0 to LK0 are scheduled on a Monday (15 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (4 on average).
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 27 August 2025.
See what other customers who have flown with Thai Airways, Thai AirAsia, andศรีลังกาแอร์ไลน์ from Thailand to Sri Lanka have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
7.9
Comfort
7.5
Crew
8.3
Entertainment
6.9
Food
7.3
Overall
7.8
Reviews
1 / 18
10.0
ExcellentJoe,Jun 2025
BKK - TPE
Boarding
7.9
Comfort
7.5
Crew
8.3
Entertainment
6.9
Food
7.3
Overall
7.8
Reviews
1 / 18
10.0
ExcellentJoe,Jun 2025
BKK - TPE
Boarding
7.9
Comfort
7.5
Crew
8.3
Entertainment
6.9
Food
7.3
Overall
7.8
Reviews
1 / 18
10.0
ExcellentJoe,Jun 2025
BKK - TPE
Boarding
7.9
Comfort
7.5
Crew
8.3
Entertainment
6.9
Food
7.3
Overall
7.8
Reviews
1 / 18
10.0
ExcellentJoe,Jun 2025
BKK - TPE
Related info for your journey
Find useful and relevant information for your journey from Thailand to Sri Lanka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Thailand to Sri Lanka
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Thailand to Sri Lanka
Discover the top 3 airlines that operate flights from Thailand to Sri Lanka. 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 27 August 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from Thailand to Sri Lanka?
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Why should you use Cheapflights to find cheap flight tickets from Thailand to Sri Lanka?
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 Sri Lanka from Thailand.
Can Cheapflights find flights from Thailand to Sri Lanka with no change fees?
Yes! Cheapflights helps users easily find flights from Thailand to Sri Lanka with no change fees.
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