Tehran
Iran
One way
Mar 2Tue
One-way fare
฿18,108Steal
฿14,982 below one-way average
Qatar Airways
One way
Bangkok to Colombo
Nonstop
20:25DMK → CMB22:15
3h 20m · Direct
฿5,775
฿6,097-5%
฿322 below average
Thai AirAsiaCheapest of September 2026
Exact-itinerary fare history
13% above tracked low
Route avg. ฿6,097
- First seen
- ฿5,299
- Tracked low
- ฿5,131
- Now
- ฿5,775
View one-way fare
Continue to secure booking
One-way itinerary
Outbound flight only
One-way itinerary
Outbound flight only
OutboundSeptember 14·Monday
20:25
DMK
Direct3h 20m
22:15
CMBGMT+5:30
- DMK20:25CMB22:153h 20m
Baggage varies — check booking details.
Nearby one-way departures to Colombo15 days around September 14, 2026
AvgMinp25–p75
Cheapest
฿5,771
Sep 26
Global average
฿6,097
All travel dates
September avg
฿6,232
Selected month
One-way price check
Compared only with historical one-way fares on this route
฿5,775
One-way low ฿5,500One-way high ฿8,666
Current fare
฿5,775
One-way average
฿6,097
This month
฿6,211
Deal score
28/100
Flexible Dates
One-way departures around your current date
One-way price history
This itinerary’s recorded one-way fare over time
Jul 27 – Sep 9 · Price History
LowestHighest▲ 9% since Jul 27
Colombo
28°C
Hot
Affordable
Cost of living
LKR
Currency
FAQ about Colombo
What is the cheapest flight from Bangkok to Colombo?
The lowest currently observed flight from Bangkok to Colombo is ฿5,500. Confirm the final itinerary total and availability before booking.
What is the average flight price from Bangkok to Colombo?
The average price for flights from Bangkok to Colombo is around ฿6,097. You can save up to 10% by booking the cheapest available deal.
When is the best time to fly from Bangkok to Colombo?
Prices vary throughout the year. Use the month filter on this page to find the cheapest time to fly from Bangkok to Colombo.
Are there direct flights from Bangkok to Colombo?
Availability of direct flights depends on the season and airline. Use the "Direct" filter on our search page to find non-stop flights from Bangkok to Colombo.
Do I need a visa to visit Colombo, Sri Lanka?
Visa requirements depend on your nationality. We recommend checking with the embassy or consulate of Sri Lanka for the most up-to-date visa information before booking your flight.
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Similar one-way deals
Sep 14
฿5,775฿6,097
-5%฿322 below average