One-way and roundtrip flights from Bangkok
Flights to Sri Lanka
- Lowest fare
- ฿5,499Jan 13
- Roundtrip from
- ฿11,378
- Typical roundtrip
- ฿12,325
Top deals
Cities and fares
What do flights from Bangkok to Sri Lanka cost?
Sri Lanka gives you 1 destinations to compare 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
Saved searches
Save this search
Filters
Sort bySort by
Best Deals
Roundtrip deals
3,927 fares · from ฿11,378
Outbound and return flights together in one total fare.
DestinationColombo
Sri Lanka
Weather28°HotTypical roundtrip฿12,646Cheapest roundtrip฿11,378฿12,646−10%Feb 25 → Mar 17Save ฿1,268
Destination
Colombo
Sri Lanka
Weather28°Hot
Typical roundtrip฿12,646
Cheapest roundtrip฿11,378
฿12,646−10%
Feb 25 → Mar 17Save ฿1,268
One-way deals
198 fares · from ฿5,499
Outbound fare only — add a return separately if you need one.
DestinationColombo
Sri Lanka
Weather28°HotTypical one way฿6,099Cheapest one-way fare฿5,499฿6,099−10%Jan 13Save ฿600
Destination
Colombo
Sri Lanka
Weather28°Hot
Typical one way฿6,099
Cheapest one-way fare฿5,499
฿6,099−10%
Jan 13Save ฿600
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 Sri Lanka 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 Sri Lanka by travel month
Open a month to compare its dates, prices and available flights.
Useful trip facts
What to know about Sri Lanka
- Country code
- LK
- Currency
- LKR
- Local-cost group
- 1 / 5
- A broad comparison, separate from airfare
- Typical outbound from Bangkok
- 3h 20m
- Typical stay
- 12 nights
Cities in Sri Lanka
Common questions about Sri Lanka
What is the lowest available one-way fare for Sri Lanka?
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 Sri Lanka?
The lowest available roundtrip fare is ฿11,378. Check the dates, baggage and final total before booking.
What is a typical fare for Sri Lanka?
A typical fare is ฿12,325. Many available options sit between ฿11,826 and ฿12,963.
How many choices are available for Sri Lanka?
Choose from 3,927 roundtrip flights across 1 destination in 1 country.
Are direct flights available for Sri Lanka?
3,694 roundtrip flights are non-stop both ways. That is 94% of the current choices.
Which month has the lowest fares for Sri Lanka?
Feb 2027 has the lowest available roundtrip fare, from ฿11,378.
What is the cheapest flight from Bangkok to Sri Lanka?
The cheapest flight to Sri Lanka from Bangkok starts at ฿11,378.
Which cities in Sri Lanka can I fly to from Bangkok?
We track flights from Bangkok to multiple cities in Sri Lanka. Browse the destinations on this page to see all available routes and prices.