Typical price difference
+48%฿8,609 here compared with ฿5,802
One-way and roundtrip flights from Bangkok27°Hot
Flights to Ko Samui in December 2026
🏖️Beach🏝️Island💑Romantic
DepartureTue, Dec 15± 15 days
- Lowest fare
- ฿2,743 Dec 7
- Roundtrip from
- ฿5,584
- Typical roundtrip
- ฿8,609
Top deals
Flights and prices
Ko Samui: prices, dates and useful details
Planning a trip to Ko Samui? Compare dates, airlines, flight times and direct options from Bangkok. 31 one-way fares from ฿2,743 · 578 roundtrips from ฿5,584. These results are for december 2026.
- One way from
- ฿2,743
- 31 outbound-only options
- Roundtrip from
- ฿5,584
- 578 complete trips
- Typical roundtrip
- ฿8,609
- Half cost less, half cost more
- Flight options
- 578
- Roundtrips available
Saved searches
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Filters
Daily prices to Ko Samui15 days around December 15, 2026
AvgMinp25–p75
Cheapest
฿2,743
Dec 7
Global average
฿3,469
All travel dates
December avg
฿4,049
Selected month
Sort bySort by
Best Deals
Trip datesFlight itineraryTotal fareView
mon · Dec 14One way
Departuremon · Dec 14
One way2026
06:00BKK → USM07:101h 10m · Direct
Outbound06:00BKK07:10USM1h 10mDirect
Operated by
Bangkok Airways
Bangkok Airways฿2,743
฿3,469-21%
฿726 below average
Bangkok AirwaysOne-way fare฿2,743฿3,469−21%Save ฿726View deal
Cheapest of December 2026
mon · Dec 7One way
Departuremon · Dec 7
One way2026
06:00BKK → USM07:101h 10m · Direct
Outbound06:00BKK07:10USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿2,743
฿3,469-21%
฿726 below average
Bangkok AirwaysOne-way fare฿2,743฿3,469−21%Save ฿726View deal
Cheapest of December 2026
sat · Dec 12One way
Departuresat · Dec 12
One way2026
06:00BKK → USM07:101h 10m · Direct
Outbound06:00BKK07:10USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿2,743
฿3,469-21%
฿726 below average
Bangkok AirwaysOne-way fare฿2,743฿3,469−21%Save ฿726View deal
Cheapest of December 2026
fri · Dec 11One way
Departurefri · Dec 11
One way2026
06:00BKK → USM07:101h 10m · Direct
Outbound06:00BKK07:10USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿2,747
฿3,469-21%
฿722 below average
Bangkok AirwaysOne-way fare฿2,747฿3,469−21%Save ฿722View deal
Cheapest of December 2026
fri · Dec 25One way
Departurefri · Dec 25
One way2026
06:00BKK → USM07:101h 10m · Direct
Outbound06:00BKK07:10USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿2,747
฿3,469-21%
฿722 below average
Bangkok AirwaysOne-way fare฿2,747฿3,469−21%Save ฿722View deal
Cheapest of December 2026
sat · Dec 5One way
Departuresat · Dec 5
One way2026
06:00BKK → USM07:101h 10m · Direct
Outbound06:00BKK07:10USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿2,747
฿3,469-21%
฿722 below average
Bangkok AirwaysOne-way fare฿2,747฿3,469−21%Save ฿722View deal
Cheapest of December 2026
thu · Dec 10One way
Departurethu · Dec 10
One way2026
06:00BKK → USM07:101h 10m · Direct
Outbound06:00BKK07:10USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿2,747
฿3,469-21%
฿722 below average
Bangkok AirwaysOne-way fare฿2,747฿3,469−21%Save ฿722View deal
Cheapest of December 2026
fri · Dec 4One way
Departurefri · Dec 4
One way2026
06:00BKK → USM07:101h 10m · Direct
Outbound06:00BKK07:10USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿2,844
฿3,469-18%
฿625 below average
Bangkok AirwaysOne-way fare฿2,844฿3,469−18%Save ฿625View deal
Lowest 10% in next 365 days
9 seats leftsun · Dec 13One way
Departuresun · Dec 13
One way2026
06:00BKK → USM07:101h 10m · Direct
Outbound06:00BKK07:10USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿2,844
฿3,469-18%
฿625 below average
Bangkok AirwaysOne-way fare฿2,844฿3,469−18%Save ฿625View deal
Lowest 10% in next 365 days
9 seats leftsun · Dec 6One way
Departuresun · Dec 6
One way2026
06:00BKK → USM07:101h 10m · Direct
Outbound06:00BKK07:10USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿2,844
฿3,469-18%
฿625 below average
Bangkok AirwaysOne-way fare฿2,844฿3,469−18%Save ฿625View deal
Lowest 10% in next 365 days
9 seats leftthu · Dec 17One way
Departurethu · Dec 17
One way2026
06:00BKK → USM07:101h 10m · Direct
Outbound06:00BKK07:10USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿2,844
฿3,469-18%
฿625 below average
Bangkok AirwaysOne-way fare฿2,844฿3,469−18%Save ฿625View deal
Lowest 10% in next 365 days
4 seats leftthu · Dec 3One way
Departurethu · Dec 3
One way2026
06:00BKK → USM07:101h 10m · Direct
Outbound06:00BKK07:10USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿2,844
฿3,469-18%
฿625 below average
Bangkok AirwaysOne-way fare฿2,844฿3,469−18%Save ฿625View deal
Lowest 10% in next 365 days
9 seats lefttue · Dec 1One way
Departuretue · Dec 1
One way2026
06:00BKK → USM07:101h 10m · Direct
Outbound06:00BKK07:10USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿2,844
฿3,469-18%
฿625 below average
Bangkok AirwaysOne-way fare฿2,844฿3,469−18%Save ฿625View deal
Lowest 10% in next 365 days
9 seats lefttue · Dec 8One way
Departuretue · Dec 8
One way2026
06:00BKK → USM07:101h 10m · Direct
Outbound06:00BKK07:10USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿2,844
฿3,469-18%
฿625 below average
Bangkok AirwaysOne-way fare฿2,844฿3,469−18%Save ฿625View deal
Lowest 10% in next 365 days
9 seats leftwed · Dec 16One way
Departurewed · Dec 16
One way2026
06:00BKK → USM07:101h 10m · Direct
Outbound06:00BKK07:10USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿2,844
฿3,469-18%
฿625 below average
Bangkok AirwaysOne-way fare฿2,844฿3,469−18%Save ฿625View deal
Lowest 10% in next 365 days
9 seats leftwed · Dec 2One way
Departurewed · Dec 2
One way2026
06:25BKK → USM07:351h 10m · Direct
Outbound06:25BKK07:35USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿2,844
฿3,469-18%
฿625 below average
Bangkok AirwaysOne-way fare฿2,844฿3,469−18%Save ฿625View deal
Lowest 10% in next 365 days
4 seats leftwed · Dec 9One way
Departurewed · Dec 9
One way2026
06:00BKK → USM07:101h 10m · Direct
Outbound06:00BKK07:10USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿2,844
฿3,469-18%
฿625 below average
Bangkok AirwaysOne-way fare฿2,844฿3,469−18%Save ฿625View deal
Lowest 10% in next 365 days
9 seats leftmon · Nov 30One way
Departuremon · Nov 30
One way2026
15:50BKK → USM17:001h 10m · Direct
Outbound15:50BKK17:00USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿2,844
฿3,469-18%
฿625 below average
Bangkok AirwaysOne-way fare฿2,844฿3,469−18%Save ฿625View deal
Lowest 10% in next 365 days
1 seat leftwed · Dec 23One way
Departurewed · Dec 23
One way2026
06:25BKK → USM07:351h 10m · Direct
Outbound06:25BKK07:35USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿4,547
Bangkok AirwaysCurrent fare
One-way fare฿4,547Current fareView deal
fri · Dec 18One way
Departurefri · Dec 18
One way2026
13:10DMK → USM14:451h 35m · Direct
Outbound13:10DMK14:45USM1h 35mDirect
Operated byBangkok Airways
Bangkok Airways฿5,694
Bangkok AirwaysCurrent fare
One-way fare฿5,694Current fareView deal
Plan with confidence
Find the trip that fits
Compare prices, dates, airlines and travel time. Then choose the deal that feels right.
See the difference
December 2026 at a glance
Compare price, non-stop choice and travel time with other Ko Samui options.
Non-stop options
100%+4 points compared with other flights
Typical flight time
1h 10m— longer than the comparison
Roundtrip options
578Trips ready to compare
Typical prices
What do Ko Samui roundtrips usually cost?
This distribution uses roundtrip prices only; one-way prices remain in their own labeled summary.
Lowest฿5,584
Typical low฿5,696
Typical฿8,609
Typical high฿10,441
Flexible dates
Cheapest departure dates for Ko Samui
Compare nearby dates to see where the better prices are. Always check the final price before booking.
฿5,802
Dec 1
฿5,802
Dec 2
฿5,802
Dec 3
฿5,802
Dec 4
฿5,696
Dec 5
฿5,802
Dec 6
฿5,693
Dec 7
฿5,802
Dec 8
฿5,802
Dec 9
฿5,696
Dec 10
฿5,696
Dec 11
฿5,693
Dec 12
฿5,802
Dec 13
฿5,693
Dec 14
฿8,862
Dec 15
฿5,998
Dec 16
฿7,484
Dec 17
฿11,422
Dec 18
฿11,607
Dec 19
฿11,753
Dec 20
฿11,664
Dec 21
฿11,686
Dec 22
฿10,441
Dec 23
฿11,605
Dec 24
฿8,646
Dec 25
฿11,538
Dec 26
฿10,441
Dec 27
฿11,657
Dec 29
฿11,538
Dec 30
฿11,753
Dec 31
Flexible timing
Compare Ko Samui by travel month
Open a month to compare its dates, prices and available flights.
Weather through the year
Typical temperatures in Ko Samui
Usual monthly temperatures can help you choose when to go. They are not a live forecast.
27°Jan
27°Feb
28°Mar
29°Apr
29°May
28°Jun
28°Jul
28°Aug
27°Sep
27°Oct
27°Nov
27°Dec
Useful trip facts
What to know about Ko Samui
- Country
- Thailand
- Arrival code
- USM
- Typical annual temperature
- 28°C
- Trip styles
- Beach, Island, Romantic
- Typical outbound from Bangkok
- 1h 10m
- Typical stay
- 12 nights
Usual temperature, not a forecast
Why go
Why travelers consider Ko Samui
Thailand's coconut island paradise. Luxury resorts, palm-fringed beaches, and a laid-back vibe on the Gulf of Thailand's largest resort island.
Explore related searches
Common questions about Ko Samui
What is the lowest available one-way fare for Ko Samui?
The lowest available one-way fare is ฿2,743. It is compared only with other one-way fares.
What is the lowest available roundtrip fare for Ko Samui?
The lowest available roundtrip fare is ฿5,584. Check the dates, baggage and final total before booking.
What is a typical fare for Ko Samui?
A typical fare is ฿8,609. Many available options sit between ฿5,696 and ฿10,441.
How many choices are available for Ko Samui?
Choose from 578 roundtrip flights across 1 destination in 1 country.
Are direct flights available for Ko Samui?
578 roundtrip flights are non-stop both ways. That is 100% of the current choices.
Which month has the lowest fares for Ko Samui?
Dec 2026 has the lowest available roundtrip fare, from ฿5,584.
When is the best time to fly from Bangkok to Ko Samui?
Based on current prices, December 2026 offers some of the best deals from Bangkok to Ko Samui. Check the month-by-month breakdown on this page for the cheapest times to fly.
Are there direct flights from Bangkok to Ko Samui?
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 Ko Samui.