Sri Lanka · live one-way and roundtrip prices
Bangkok to Colombo flight deals
🏖️Beach🏙️City
- Lowest fare
- ฿5,243 Aug 4
- Roundtrip from
- ฿10,824
- Typical roundtrip
- ฿12,577
Top deals
Flights and prices
Colombo: prices, dates and useful details
Planning a trip to Colombo? Compare dates, airlines, flight times and direct options from Bangkok. 198 one-way fares from ฿5,243 · 3,779 roundtrips from ฿10,824.
- One way from
- ฿5,243
- 198 outbound-only options
- Roundtrip from
- ฿10,824
- 3,779 complete trips
- Typical roundtrip
- ฿12,577
- Half cost less, half cost more
- Flight options
- 3,779
- Roundtrips available
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Best Deals
Departure monthAugust 2026
Colombo
Weather29°HotTypical one way฿6,015Cheapest one-way fare฿5,243฿6,015−13%Aug 17Save ฿772
Departure month
August 2026
Colombo
Weather29°Hot
Typical one way฿6,015
Cheapest one-way fare฿5,243
฿6,015−13%
Aug 17Save ฿772
Departure monthFebruary 2027
Colombo
Weather28°HotTypical one way฿6,015Cheapest one-way fare฿5,371฿6,015−11%Feb 4Save ฿644
Departure month
February 2027
Colombo
Weather28°Hot
Typical one way฿6,015
Cheapest one-way fare฿5,371
฿6,015−11%
Feb 4Save ฿644
Departure monthJanuary 2027
Colombo
Weather27°HotTypical one way฿6,015Cheapest one-way fare฿5,371฿6,015−11%Jan 10Save ฿644
Departure month
January 2027
Colombo
Weather27°Hot
Typical one way฿6,015
Cheapest one-way fare฿5,371
฿6,015−11%
Jan 10Save ฿644
Departure monthNovember 2026
Colombo
Weather27°HotTypical one way฿6,015Cheapest one-way fare฿5,385฿6,015−10%Nov 16Save ฿630
Departure month
November 2026
Colombo
Weather27°Hot
Typical one way฿6,015
Cheapest one-way fare฿5,385
฿6,015−10%
Nov 16Save ฿630
Departure monthSeptember 2026
Colombo
Weather28°HotTypical one way฿6,015Cheapest one-way fare฿5,399฿6,015−10%Sep 12Save ฿616
Departure month
September 2026
Colombo
Weather28°Hot
Typical one way฿6,015
Cheapest one-way fare฿5,399
฿6,015−10%
Sep 12Save ฿616
Departure monthDecember 2026
Colombo
Weather26°WarmTypical one way฿6,015Cheapest one-way fare฿5,414฿6,015−10%Dec 1Save ฿601
Departure month
December 2026
Colombo
Weather26°Warm
Typical one way฿6,015
Cheapest one-way fare฿5,414
฿6,015−10%
Dec 1Save ฿601
Departure monthOctober 2026
Colombo
Weather27°HotTypical one way฿6,015Cheapest one-way fare฿5,414฿6,015−10%Oct 3Save ฿601
Departure month
October 2026
Colombo
Weather27°Hot
Typical one way฿6,015
Cheapest one-way fare฿5,414
฿6,015−10%
Oct 3Save ฿601
Departure monthJuly 2026
Colombo
Weather29°HotTypical one way฿6,015Cheapest one-way fare฿5,840฿6,015−3%Jul 29Save ฿175
Departure month
July 2026
Colombo
Weather29°Hot
Typical one way฿6,015
Cheapest one-way fare฿5,840
฿6,015−3%
Jul 29Save ฿175
Plan with confidence
Find the trip that fits
Compare prices, dates, airlines and travel time. Then choose the deal that feels right.
Typical prices
What do Colombo roundtrips usually cost?
This distribution uses roundtrip prices only; one-way prices remain in their own labeled summary.
Lowest฿10,824
Typical low฿11,558
Typical฿12,577
Typical high฿13,742
Best time to fly
How prices change by month
Compare the lowest and typical roundtrip fare for each month.
฿14,943
Jul 2026
฿12,788
Aug 2026
฿12,652
Sep 2026
฿11,550
Oct 2026
฿12,126
Nov 2026
฿14,095
Dec 2026
฿12,238
Jan 2027
฿12,735
Feb 2027
Flexible timing
Compare Colombo by travel month
Open a month to compare its dates, prices and available flights.
Airline comparison
Which airlines show the lowest Colombo fares?
Some trips combine airlines, so check both flights before you book.
| Comparison | Lowest | Typical range | Results | Non-stop |
|---|---|---|---|---|
| 1Thai AirAsia | ฿10,824 | ฿11,550–฿13,340 | 3,531 | 94% |
| 2Vietnam Airlines | ฿11,508 | ฿12,572–฿13,742 | 95 | 0% |
| 3Thai Airways | ฿12,959 | ฿13,206–฿15,169 | 379 | 97% |
| 4Air India | ฿13,396 | ฿14,110–฿15,390 | 116 | 0% |
| 5SriLankan Airlines | ฿14,238 | ฿15,982–฿18,307 | 243 | 71% |
| 6IndiGo | ฿14,847 | ฿15,292–฿19,472 | 33 | 0% |
| 7Thai Lion Air | ฿15,831 | ฿17,955–฿19,209 | 25 | 0% |
| 8Thai VietJet Air | ฿15,833 | ฿18,747–฿20,523 | 36 | 0% |
Stops and connections
How stops affect price for Colombo
Stop counts cover both directions. Compare the time and inconvenience of a connection with the possible saving.
| Comparison | Lowest | Typical range | Results | Non-stop |
|---|---|---|---|---|
| 1Nonstop | ฿10,824 | ฿11,545–฿13,403 | 3,483 | 100% |
| 2One Stop Total | ฿11,975 | ฿13,489–฿15,249 | 226 | 0% |
| 3Two Plus Stops Total | ฿11,508 | ฿18,667–฿20,324 | 70 | 0% |
Weather through the year
Typical temperatures in Colombo
Usual monthly temperatures can help you choose when to go. They are not a live forecast.
27°Jan
28°Feb
29°Mar
30°Apr
30°May
29°Jun
29°Jul
29°Aug
28°Sep
27°Oct
27°Nov
26°Dec
Useful trip facts
What to know about Colombo
- Country
- Sri Lanka
- Arrival code
- CMB
- Local-cost group
- 2 / 5
- Typical annual temperature
- 28°C
- Trip styles
- Beach, City
- Typical outbound from Bangkok
- 3h 20m
- Typical stay
- 12 nights
A broad comparison, separate from airfare
Usual temperature, not a forecast
Why go
Why travelers consider Colombo
Garden City of the East. A coastal capital mixing colonial charm with modern development.
More ways to explore Colombo
🇱🇰
More flights to Sri Lanka
🗺️Explore southern asia
✈️Thai AirAsia to ColomboFrom ฿10,824
✈️Vietnam Airlines to ColomboFrom ฿11,508
✈️Thai Airways to ColomboFrom ฿12,959
✈️Air India to ColomboFrom ฿13,396
✈️SriLankan Airlines to ColomboFrom ฿14,238
✈️IndiGo to ColomboFrom ฿14,847
✈️Thai Lion Air to ColomboFrom ฿15,831
✈️Thai VietJet Air to ColomboFrom ฿15,833
Common questions about Colombo
What is the lowest available one-way fare for Colombo?
The lowest available one-way fare is ฿5,243. It is compared only with other one-way fares.
What is the lowest available roundtrip fare for Colombo?
The lowest available roundtrip fare is ฿10,824. Check the dates, baggage and final total before booking.
What is a typical fare for Colombo?
A typical fare is ฿12,577. Many available options sit between ฿11,558 and ฿13,742.
How many choices are available for Colombo?
Choose from 3,779 roundtrip flights across 1 destination in 1 country.
Are direct flights available for Colombo?
3,483 roundtrip flights are non-stop both ways. That is 92% of the current choices.
Which month has the lowest fares for Colombo?
Aug 2026 has the lowest available roundtrip fare, from ฿10,824.
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.