Sri Lanka · current one-way and roundtrip prices
Bangkok to Colombo flight deals
Top deals
Flights and prices
How much are flights from Bangkok to Colombo?
Planning a trip to Colombo? Compare dates, airlines, flight times and direct options from Bangkok. 198 one-way fares from ฿5,499 · 3,927 roundtrips from ฿11,378.
- One way from
- ฿5,499
- 198 outbound-only options
- Roundtrip from
- ฿11,378
- 3,927 complete trips
- Typical roundtrip
- ฿12,325
- Half cost less, half cost more
- Flight options
- 3,927
- Roundtrips available
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Roundtrip deals
3,927 fares · from ฿11,378
Outbound and return flights together in one total fare.
Departure monthFebruary 2027
Colombo
Weather28°HotTypical roundtrip฿12,646Cheapest roundtrip฿11,378฿12,646−10%Feb 25 → Mar 17Save ฿1,268
Departure month
February 2027
Colombo
Weather28°Hot
Typical roundtrip฿12,646
Cheapest roundtrip฿11,378
฿12,646−10%
Feb 25 → Mar 17Save ฿1,268
Departure monthMarch 2027
Colombo
Weather29°HotTypical roundtrip฿12,646Cheapest roundtrip฿11,396฿12,646−10%Mar 12 → Mar 30Save ฿1,250
Departure month
March 2027
Colombo
Weather29°Hot
Typical roundtrip฿12,646
Cheapest roundtrip฿11,396
฿12,646−10%
Mar 12 → Mar 30Save ฿1,250
Departure monthJanuary 2027
Colombo
Weather27°HotTypical roundtrip฿12,646Cheapest roundtrip฿11,496฿12,646−9%Jan 13 → Jan 29Save ฿1,150
Departure month
January 2027
Colombo
Weather27°Hot
Typical roundtrip฿12,646
Cheapest roundtrip฿11,496
฿12,646−9%
Jan 13 → Jan 29Save ฿1,150
Departure monthSeptember 2026
Colombo
Weather28°HotTypical roundtrip฿12,646Cheapest roundtrip฿11,519฿12,646−9%Sep 19 → Sep 25Save ฿1,127
Departure month
September 2026
Colombo
Weather28°Hot
Typical roundtrip฿12,646
Cheapest roundtrip฿11,519
฿12,646−9%
Sep 19 → Sep 25Save ฿1,127
Departure monthNovember 2026
Colombo
Weather27°HotTypical roundtrip฿12,646Cheapest roundtrip฿11,548฿12,646−9%Nov 25 → Dec 8Save ฿1,098
Departure month
November 2026
Colombo
Weather27°Hot
Typical roundtrip฿12,646
Cheapest roundtrip฿11,548
฿12,646−9%
Nov 25 → Dec 8Save ฿1,098
Departure monthOctober 2026
Colombo
Weather27°HotTypical roundtrip฿12,646Cheapest roundtrip฿11,631฿12,646−8%Oct 20 → Oct 29Save ฿1,015
Departure month
October 2026
Colombo
Weather27°Hot
Typical roundtrip฿12,646
Cheapest roundtrip฿11,631
฿12,646−8%
Oct 20 → Oct 29Save ฿1,015
Departure monthDecember 2026
Colombo
Weather26°WarmTypical roundtrip฿12,646Cheapest roundtrip฿11,645฿12,646−8%Dec 17 → Jan 6Save ฿1,001
Departure month
December 2026
Colombo
Weather26°Warm
Typical roundtrip฿12,646
Cheapest roundtrip฿11,645
฿12,646−8%
Dec 17 → Jan 6Save ฿1,001
One-way deals
198 fares · from ฿5,499
Outbound fare only — add a return separately if you need one.
Departure monthJanuary 2027
Colombo
Weather27°HotTypical one way฿6,099Cheapest one-way fare฿5,499฿6,099−10%Jan 13Save ฿600
Departure month
January 2027
Colombo
Weather27°Hot
Typical one way฿6,099
Cheapest one-way fare฿5,499
฿6,099−10%
Jan 13Save ฿600
Departure monthFebruary 2027
Colombo
Weather28°HotTypical one way฿6,099Cheapest one-way fare฿5,512฿6,099−10%Feb 1Save ฿587
Departure month
February 2027
Colombo
Weather28°Hot
Typical one way฿6,099
Cheapest one-way fare฿5,512
฿6,099−10%
Feb 1Save ฿587
Departure monthMarch 2027
Colombo
Weather29°HotTypical one way฿6,099Cheapest one-way fare฿5,630฿6,099−8%Mar 12Save ฿469
Departure month
March 2027
Colombo
Weather29°Hot
Typical one way฿6,099
Cheapest one-way fare฿5,630
฿6,099−8%
Mar 12Save ฿469
Departure monthNovember 2026
Colombo
Weather27°HotTypical one way฿6,099Cheapest one-way fare฿5,641฿6,099−8%Nov 25Save ฿458
Departure month
November 2026
Colombo
Weather27°Hot
Typical one way฿6,099
Cheapest one-way fare฿5,641
฿6,099−8%
Nov 25Save ฿458
Departure monthDecember 2026
Colombo
Weather26°WarmTypical one way฿6,099Cheapest one-way fare฿5,727฿6,099−6%Dec 17Save ฿372
Departure month
December 2026
Colombo
Weather26°Warm
Typical one way฿6,099
Cheapest one-way fare฿5,727
฿6,099−6%
Dec 17Save ฿372
Departure monthOctober 2026
Colombo
Weather27°HotTypical one way฿6,099Cheapest one-way fare฿5,767฿6,099−5%Oct 20Save ฿332
Departure month
October 2026
Colombo
Weather27°Hot
Typical one way฿6,099
Cheapest one-way fare฿5,767
฿6,099−5%
Oct 20Save ฿332
Departure monthSeptember 2026
Colombo
Weather28°HotTypical one way฿6,099Cheapest one-way fare฿5,780฿6,099−5%Sep 19Save ฿319
Departure month
September 2026
Colombo
Weather28°Hot
Typical one way฿6,099
Cheapest one-way fare฿5,780
฿6,099−5%
Sep 19Save ฿319
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฿11,378
Typical low฿11,826
Typical฿12,325
Typical high฿12,963
Best time to fly
How prices change by month
Compare the lowest and typical roundtrip fare for each month.
฿12,294
Sep 2026
฿11,887
Oct 2026
฿12,246
Nov 2026
฿14,167
Dec 2026
฿12,312
Jan 2027
฿12,515
Feb 2027
฿12,000
Mar 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 | ฿11,378 | ฿11,825–฿12,906 | 3,844 | 95% |
| 2VietJet Air | ฿12,152 | ฿12,906–฿13,670 | 45 | 0% |
| 3Vietnam Airlines | ฿12,181 | ฿12,909–฿14,622 | 110 | 0% |
| 4Air India | ฿12,745 | ฿13,073–฿14,665 | 63 | 0% |
| 5Thai Airways | ฿13,215 | ฿13,502–฿15,283 | 178 | 90% |
| 6SriLankan Airlines | ฿13,219 | ฿13,297–฿14,666 | 186 | 96% |
| 7IndiGo | ฿13,304 | ฿13,586–฿14,760 | 16 | — |
| 8AirAsia | ฿13,456 | — | 1 | — |
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 | ฿11,378 | ฿11,824–฿12,823 | 3,694 | 100% |
| 2One Stop Total | ฿12,152 | ฿13,070–฿14,576 | 226 | 0% |
| 3Two Plus Stops Total | ฿12,823 | — | 7 | — |
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
- A broad comparison, separate from airfare
- Typical annual temperature
- 28°C
- Usual temperature, not a forecast
- Trip styles
- Beach, City
- Bangkok departure airports
- DMK
- Airports represented in the current fare results
- Arrival airports
- CMB
- Airports represented in the current fare results
- Typical outbound from Bangkok
- 3h 20m
- Typical stay
- 12 nights
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 ฿11,378
✈️VietJet Air to ColomboFrom ฿12,152
✈️Vietnam Airlines to ColomboFrom ฿12,181
✈️Air India to ColomboFrom ฿12,745
✈️Thai Airways to ColomboFrom ฿13,215
✈️SriLankan Airlines to ColomboFrom ฿13,219
✈️IndiGo to ColomboFrom ฿13,304
✈️AirAsia to ColomboFrom ฿13,456
Common questions about Colombo
What is the lowest available one-way fare for Colombo?
The lowest available one-way fare is ฿5,499. It is compared only with other one-way fares.
What is the lowest available roundtrip fare for Colombo?
The lowest available roundtrip fare is ฿11,378. Check the dates, baggage and final total before booking.
What is a typical fare for Colombo?
A typical fare is ฿12,325. Many available options sit between ฿11,826 and ฿12,963.
How many choices are available for Colombo?
Choose from 3,927 roundtrip flights across 1 destination in 1 country.
Are direct flights available for Colombo?
3,694 roundtrip flights are non-stop both ways. That is 94% of the current choices.
Which month has the lowest fares for Colombo?
Feb 2027 has the lowest available roundtrip fare, from ฿11,378.
What is the cheapest flight from Bangkok to Colombo?
The lowest currently observed flight from Bangkok to Colombo is ฿11,378. Confirm the final itinerary total and availability before booking.
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.