Cheap flights from Bangkok to Colombo Bandaranaike Intl Airport from ฿3,856
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 22/8. Fares are subject to change and may not be available on all flights or dates of travel.
Cheapflights Tip: The best prices from Bangkok to Colombo Bandaranaike Intl are usually found in August or November, booked 61 days in advance, depart on a Monday or Wednesday and return on a Monday
Cheap flight deals from Bangkok to Colombo
Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Colombo (CMB). 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 2 July 2025.
Round-trip from | ฿8,618 |
---|---|
One-way from | ฿3,856 |
Popular in | April |
Cheapest in | August |
Average price | ฿9,364 |
Find flight deals from Bangkok to Colombo
Cheapest flights from Bangkok to ColomboExplore the most affordable flight options available from Bangkok to Colombo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.
Explore the most affordable flight options available from Bangkok to Colombo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Bangkok to Colombo 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 2 July 2025.
Use the filters below to find and compare flights from Bangkok to Colombo Bandaranaike Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
BangkokColombo
DMK - CMB
DMKCMB
Bangkok Don Mueang Intl
Fri 31/10
20:05-22:00
Nonstop3h 25m
Colombo Bandaranaike Intl
Mon 3/11
23:00-03:50
Nonstop3h 20m
BangkokColombo
BKK - CMB
BKKCMB
Bangkok Suvarnabhumi
Mon 21/7
10:05-18:30
1 stop9h 55m
Colombo Bandaranaike Intl
Thu 24/7
03:30-09:05
1 stop28h 05m
BangkokColombo
DMK - CMB
DMKCMB
Bangkok Don Mueang Intl
Thu 4/9
20:20-22:15
Nonstop3h 25m
Colombo Bandaranaike Intl
Tue 30/9
10:40-20:50
1 stop8h 40m
BangkokColombo
DMK - CMB
DMKCMB
Bangkok Don Mueang Intl
Tue 29/7
08:35-21:55
1 stop14h 50m
Colombo Bandaranaike Intl
Tue 5/8
10:40-20:50
1 stop8h 40m
BangkokColombo
BKK - CMB
BKKCMB
Bangkok Suvarnabhumi
Wed 6/8
09:05-09:40
2 stops26h 05m
Colombo Bandaranaike Intl
Sat 16/8
22:55-23:40
2 stops23h 15m
BangkokColombo
BKK - CMB
BKKCMB
Bangkok Suvarnabhumi
Mon 21/7
13:55-15:45
Nonstop3h 20m
Colombo Bandaranaike Intl
Fri 25/7
07:50-12:55
Nonstop3h 35m
BangkokColombo
DMK - CMB
DMKCMB
Bangkok Don Mueang Intl
Fri 22/8
21:30-09:40
1 stop13h 40m
BangkokColombo
DMK - CMB
DMKCMB
Bangkok Don Mueang Intl
Sun 3/8
20:20-22:15
Nonstop3h 25m
BangkokColombo
BKK - CMB
BKKCMB
Bangkok Suvarnabhumi
Sat 26/7
21:20-10:25
1 stop14h 35m
BangkokColombo
BKK - CMB
BKKCMB
Bangkok Suvarnabhumi
Wed 3/9
07:05-21:55
2 stops16h 20m
Best time to book a flight from Bangkok to Colombo
Have a flexible travel schedule? Discover the best time to fly to Colombo from Bangkok with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Bangkok to Colombo Bandaranaike Intl Airport
How far ahead should I book a flight from Bangkok to Colombo Bandaranaike Intl Airport?
Use this chart to determine the optimal time to book a return flight from Bangkok to Colombo. Price data was last updated on 27 June 2025.
To ensure you get the cheapest price possible for a flight from Bangkok to Colombo Bandaranaike Intl Airport, you should look to book at least 61 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest time of day to fly from BKK to CMB?
Find hourly flight availability from Bangkok to Colombo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 July 2025.
It’s optimal to fly from Bangkok to Colombo Bandaranaike Intl Airport at midday. By choosing this option you can save up to 39% on the cost of your flight, compared to a flight in the evening.
Weekly flight availability from Bangkok to Colombo Bandaranaike Intl Airport
Explore weekly flight availability from Bangkok to Colombo. 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 2 July 2025.
The most flights from TH1 to CMB are scheduled on a Monday (11 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (6 on average).
How much does it cost for a return flight from Bangkok to Colombo Bandaranaike Intl Airport?
Reviews of airlines servicing Colombo
Get insights into the airlines that provide service to Colombo. 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 Colombo. Reviews last updated 2 July 2025.
Get a feel of what it's like to fly with Thai Airways, Thai AirAsia, andศรีลังกาแอร์ไลน์ from Bangkok to Colombo Bandaranaike Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
Food
Entertainment
Overall
Comfort
Boarding
Reviews
Joe,Jun 2025
BKK - TPE
Crew
Food
Entertainment
Overall
Comfort
Boarding
Reviews
Joe,Jun 2025
BKK - TPE
Crew
Food
Entertainment
Overall
Comfort
Boarding
Reviews
Joe,Jun 2025
BKK - TPE
Crew
Food
Entertainment
Overall
Comfort
Boarding
Reviews
Joe,Jun 2025
BKK - TPE
Crew
Food
Entertainment
Overall
Comfort
Boarding
Reviews
Joe,Jun 2025
BKK - TPE
Crew
Food
Entertainment
Overall
Comfort
Boarding
Reviews
Joe,Jun 2025
BKK - TPE
Related info for your journey
Find useful and relevant information for your journey from Bangkok to Colombo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Bangkok to Colombo
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Bangkok to Colombo
Discover the top 3 airlines that operate flights from Bangkok to Colombo. 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 2 July 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from Bangkok to Colombo?
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Why should you use Cheapflights to find cheap flight tickets from Bangkok to Colombo?
Cheapflights helps you find that perfect flight to Colombo from Bangkok by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Bangkok to Colombo with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Bangkok to Colombo flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Bangkok to Colombo become cheaper?
Yes, Cheapflights offers price alerts on Bangkok to Colombo flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.