Cheap flights from Thailand to Sri Lanka from ฿3,722
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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
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 10 July 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 10 July 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 10 July 2025.
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 10 July 2025.
Use the filters below to find and compare flights from Thailand to Sri Lanka that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BangkokColombo
DMK - CMB
DMKCMB
Bangkok Don Mueang Intl
Thu 14/8
20:20-22:15
Nonstop3h 25m
Colombo Bandaranaike Intl
Wed 20/8
23:15-04:15
Nonstop3h 30m
Phuket CityColombo
HKT - CMB
HKTCMB
Phuket City
Sun 24/8
11:10-21:55
1 stop12h 15m
Colombo Bandaranaike Intl
Sun 31/8
22:55-14:55
1 stop14h 30m
BangkokColombo
DMK - CMB
DMKCMB
Bangkok Don Mueang Intl
Fri 8/8
15:15-21:55
1 stop8h 10m
Colombo Bandaranaike Intl
Mon 18/8
23:15-04:15
Nonstop3h 30m
Phuket CityColombo
HKT - CMB
HKTCMB
Phuket City
Sun 24/8
09:40-09:40
2 stops25h 30m
Colombo Bandaranaike Intl
Sun 31/8
22:55-14:55
1 stop14h 30m
BangkokColombo
DMK - CMB
DMKCMB
Bangkok Don Mueang Intl
Thu 7/8
15:15-21:55
1 stop8h 10m
Colombo Bandaranaike Intl
Fri 15/8
10:40-20:50
1 stop8h 40m
BangkokColombo
BKK - CMB
BKKCMB
Bangkok Suvarnabhumi
Wed 13/8
10:50-09:40
2 stops24h 20m
Colombo Bandaranaike Intl
Tue 2/9
22:55-23:40
2 stops23h 15m
BangkokColombo
BKK - CMB
BKKCMB
Bangkok Suvarnabhumi
Sat 23/8
10:05-18:30
1 stop9h 55m
Colombo Bandaranaike Intl
Sat 30/8
19:30-09:05
1 stop12h 05m
BangkokColombo
BKK - CMB
BKKCMB
Bangkok Suvarnabhumi
Sun 24/8
13:55-15:45
Nonstop3h 20m
Colombo Bandaranaike Intl
Sun 31/8
07:50-12:55
Nonstop3h 35m
Chiang MaiColombo
CNX - CMB
CNXCMB
Chiang Mai
Wed 12/11
10:05-22:00
1 stop13h 25m
Colombo Bandaranaike Intl
Wed 26/11
23:00-22:30
1 stop22h 00m
Chiang MaiColombo
CNX - CMB
CNXCMB
Chiang Mai
Thu 13/11
15:10-22:00
1 stop8h 20m
Colombo Bandaranaike Intl
Tue 25/11
23:00-16:50
1 stop16h 20m
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.
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 10 July 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 10 July 2025.
The most flights from TH0 to LK0 are scheduled on a Wednesday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (5 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 10 July 2025.
See what other customers who have flown with Emirates, Singapore Airlines, andThai Airways 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.
Crew
Boarding
Overall
Comfort
Entertainment
Food
Reviews
Anonymous,Jun 2025
KTM - DXB
Crew
Boarding
Overall
Comfort
Entertainment
Food
Reviews
Anonymous,Jun 2025
KTM - DXB
Crew
Boarding
Overall
Comfort
Entertainment
Food
Reviews
Anonymous,Jun 2025
KTM - DXB
Crew
Boarding
Overall
Comfort
Entertainment
Food
Reviews
Anonymous,Jun 2025
KTM - DXB
Crew
Boarding
Overall
Comfort
Entertainment
Food
Reviews
Anonymous,Jun 2025
KTM - DXB
Crew
Boarding
Overall
Comfort
Entertainment
Food
Reviews
Anonymous,Jun 2025
KTM - DXB
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 10 July 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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