Typical price difference
+40%฿10,080 here compared with ฿7,178
One-way and roundtrip flights from Bangkok27°Hot
Flights to Ko Samui in December 2026
🏖️Beach🏝️Island💑Romantic
DepartureTue, Dec 15± 15 days
One way from ฿2,727 · Roundtrip from ฿5,566.Top deals
Flights and prices
How much are flights from Bangkok to Ko Samui?
Planning a trip to Ko Samui? Compare dates, airlines, flight times and direct options from Bangkok. 31 one-way fares from ฿2,727 · 574 roundtrips from ฿5,566. These results are for december 2026.
- One way from
- ฿2,727
- 31 outbound-only options
- Roundtrip from
- ฿5,566
- 574 complete trips
- Typical roundtrip
- ฿10,080
- Half cost less, half cost more
- Flight options
- 574
- Roundtrips available
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Best Deals
Roundtrip deals
574 fares · from ฿5,262
Outbound and return flights together in one total fare.
Trip datesFlight itineraryTotal fareView
Nov 30 → Dec 1414 nights
Roundtrip
- Depart
- Nov 30
- Return
- Dec 14
Out15:50BKK → USM17:001h 10m · Direct1h 10m · Direct
Return07:00USM → BKK08:151h 15m · Direct1h 15m · Direct
Outbound15:50BKK17:00USM1h 10mDirect
Return07:00USM08:15BKK1h 15mDirect
Operated by
Bangkok Airways
Bangkok Airways฿5,262
฿7,600-31%
Save ฿2,338
Bangkok AirwaysRoundtrip total฿5,262฿7,600−31%Save ฿2,338View deal
Lowest 10% in next 365 days
Nov 30 → Dec 2020 nights
Roundtrip
- Depart
- Nov 30
- Return
- Dec 20
Out15:50BKK → USM17:001h 10m · Direct1h 10m · Direct
Return07:00USM → BKK08:151h 15m · Direct1h 15m · Direct
Outbound15:50BKK17:00USM1h 10mDirect
Return07:00USM08:15BKK1h 15mDirect
Operated byBangkok Airways
Bangkok Airways฿5,262
฿7,600-31%
Save ฿2,338
Bangkok AirwaysRoundtrip total฿5,262฿7,600−31%Save ฿2,338View deal
Lowest 10% in next 365 days
Nov 30 → Dec 1616 nights
Roundtrip
- Depart
- Nov 30
- Return
- Dec 16
Out15:50BKK → USM17:001h 10m · Direct1h 10m · Direct
Return07:00USM → BKK08:151h 15m · Direct1h 15m · Direct
Outbound15:50BKK17:00USM1h 10mDirect
Return07:00USM08:15BKK1h 15mDirect
Operated byBangkok Airways
Bangkok Airways฿5,262
฿7,600-31%
Save ฿2,338
Bangkok AirwaysRoundtrip total฿5,262฿7,600−31%Save ฿2,338View deal
Lowest 10% in next 365 days
Nov 30 → Dec 1818 nights
Roundtrip
- Depart
- Nov 30
- Return
- Dec 18
Out15:50BKK → USM17:001h 10m · Direct1h 10m · Direct
Return07:00USM → BKK08:151h 15m · Direct1h 15m · Direct
Outbound15:50BKK17:00USM1h 10mDirect
Return07:00USM08:15BKK1h 15mDirect
Operated byBangkok Airways
Bangkok Airways฿5,380
฿7,600-29%
Save ฿2,220
Bangkok AirwaysRoundtrip total฿5,380฿7,600−29%Save ฿2,220View deal
Lowest 10% in next 365 days
4 seats leftNov 30 → Dec 44 nights
Roundtrip
- Depart
- Nov 30
- Return
- Dec 4
Out15:50BKK → USM17:001h 10m · Direct1h 10m · Direct
Return07:00USM → BKK08:151h 15m · Direct1h 15m · Direct
Outbound15:50BKK17:00USM1h 10mDirect
Return07:00USM08:15BKK1h 15mDirect
Operated byBangkok Airways
Bangkok Airways฿5,380
฿7,600-29%
Save ฿2,220
Bangkok AirwaysRoundtrip total฿5,380฿7,600−29%Save ฿2,220View deal
Lowest 10% in next 365 days
9 seats leftNov 30 → Dec 1919 nights
Roundtrip
- Depart
- Nov 30
- Return
- Dec 19
Out15:50BKK → USM17:001h 10m · Direct1h 10m · Direct
Return07:00USM → BKK08:151h 15m · Direct1h 15m · Direct
Outbound15:50BKK17:00USM1h 10mDirect
Return07:00USM08:15BKK1h 15mDirect
Operated byBangkok Airways
Bangkok Airways฿5,380
฿7,600-29%
Save ฿2,220
Bangkok AirwaysRoundtrip total฿5,380฿7,600−29%Save ฿2,220View deal
Lowest 10% in next 365 days
9 seats leftNov 30 → Dec 55 nights
Roundtrip
- Depart
- Nov 30
- Return
- Dec 5
Out15:50BKK → USM17:001h 10m · Direct1h 10m · Direct
Return07:00USM → BKK08:151h 15m · Direct1h 15m · Direct
Outbound15:50BKK17:00USM1h 10mDirect
Return07:00USM08:15BKK1h 15mDirect
Operated byBangkok Airways
Bangkok Airways฿5,380
฿7,600-29%
Save ฿2,220
Bangkok AirwaysRoundtrip total฿5,380฿7,600−29%Save ฿2,220View deal
Lowest 10% in next 365 days
2 seats leftNov 30 → Dec 1717 nights
Roundtrip
- Depart
- Nov 30
- Return
- Dec 17
Out15:50BKK → USM17:001h 10m · Direct1h 10m · Direct
Return07:00USM → BKK08:151h 15m · Direct1h 15m · Direct
Outbound15:50BKK17:00USM1h 10mDirect
Return07:00USM08:15BKK1h 15mDirect
Operated byBangkok Airways
Bangkok Airways฿5,380
฿7,600-29%
Save ฿2,220
Bangkok AirwaysRoundtrip total฿5,380฿7,600−29%Save ฿2,220View deal
Lowest 10% in next 365 days
9 seats leftNov 30 → Dec 33 nights
Roundtrip
- Depart
- Nov 30
- Return
- Dec 3
Out15:50BKK → USM17:001h 10m · Direct1h 10m · Direct
Return07:00USM → BKK08:151h 15m · Direct1h 15m · Direct
Outbound15:50BKK17:00USM1h 10mDirect
Return07:00USM08:15BKK1h 15mDirect
Operated byBangkok Airways
Bangkok Airways฿5,380
฿7,600-29%
Save ฿2,220
Bangkok AirwaysRoundtrip total฿5,380฿7,600−29%Save ฿2,220View deal
Lowest 10% in next 365 days
9 seats leftNov 30 → Dec 1515 nights
Roundtrip
- Depart
- Nov 30
- Return
- Dec 15
Out15:50BKK → USM17:001h 10m · Direct1h 10m · Direct
Return07:00USM → BKK08:151h 15m · Direct1h 15m · Direct
Outbound15:50BKK17:00USM1h 10mDirect
Return07:00USM08:15BKK1h 15mDirect
Operated byBangkok Airways
Bangkok Airways฿5,380
฿7,600-29%
Save ฿2,220
Bangkok AirwaysRoundtrip total฿5,380฿7,600−29%Save ฿2,220View deal
Lowest 10% in next 365 days
9 seats leftDec 11 → Dec 143 nights
Roundtrip
- Depart
- Dec 11
- Return
- Dec 14
Out06:00BKK → USM07:101h 10m · Direct1h 10m · Direct
Return07:00USM → BKK08:151h 15m · Direct1h 15m · Direct
Outbound06:00BKK07:10USM1h 10mDirect
Return07:00USM08:15BKK1h 15mDirect
Operated byBangkok Airways
Bangkok Airways฿5,566
฿7,600-27%
Save ฿2,034
Bangkok AirwaysRoundtrip total฿5,566฿7,600−27%Save ฿2,034View deal
Cheapest of December 2026
Dec 11 → Dec 209 nights
Roundtrip
- Depart
- Dec 11
- Return
- Dec 20
Out06:00BKK → USM07:101h 10m · Direct1h 10m · Direct
Return07:00USM → BKK08:151h 15m · Direct1h 15m · Direct
Outbound06:00BKK07:10USM1h 10mDirect
Return07:00USM08:15BKK1h 15mDirect
Operated byBangkok Airways
Bangkok Airways฿5,566
฿7,600-27%
Save ฿2,034
Bangkok AirwaysRoundtrip total฿5,566฿7,600−27%Save ฿2,034View deal
Cheapest of December 2026
Dec 11 → Dec 165 nights
Roundtrip
- Depart
- Dec 11
- Return
- Dec 16
Out06:00BKK → USM07:101h 10m · Direct1h 10m · Direct
Return07:00USM → BKK08:151h 15m · Direct1h 15m · Direct
Outbound06:00BKK07:10USM1h 10mDirect
Return07:00USM08:15BKK1h 15mDirect
Operated byBangkok Airways
Bangkok Airways฿5,566
฿7,600-27%
Save ฿2,034
Bangkok AirwaysRoundtrip total฿5,566฿7,600−27%Save ฿2,034View deal
Cheapest of December 2026
Dec 12 → Dec 208 nights
Roundtrip
- Depart
- Dec 12
- Return
- Dec 20
Out06:00BKK → USM07:101h 10m · Direct1h 10m · Direct
Return07:00USM → BKK08:151h 15m · Direct1h 15m · Direct
Outbound06:00BKK07:10USM1h 10mDirect
Return07:00USM08:15BKK1h 15mDirect
Operated byBangkok Airways
Bangkok Airways฿5,566
฿7,600-27%
Save ฿2,034
Bangkok AirwaysRoundtrip total฿5,566฿7,600−27%Save ฿2,034View deal
Cheapest of December 2026
Dec 12 → Dec 164 nights
Roundtrip
- Depart
- Dec 12
- Return
- Dec 16
Out06:00BKK → USM07:101h 10m · Direct1h 10m · Direct
Return07:00USM → BKK08:151h 15m · Direct1h 15m · Direct
Outbound06:00BKK07:10USM1h 10mDirect
Return07:00USM08:15BKK1h 15mDirect
Operated byBangkok Airways
Bangkok Airways฿5,566
฿7,600-27%
Save ฿2,034
Bangkok AirwaysRoundtrip total฿5,566฿7,600−27%Save ฿2,034View deal
Cheapest of December 2026
Dec 5 → Dec 149 nights
Roundtrip
- Depart
- Dec 5
- Return
- Dec 14
Out06:00BKK → USM07:101h 10m · Direct1h 10m · Direct
Return07:00USM → BKK08:151h 15m · Direct1h 15m · Direct
Outbound06:00BKK07:10USM1h 10mDirect
Return07:00USM08:15BKK1h 15mDirect
Operated byBangkok Airways
Bangkok Airways฿5,566
฿7,600-27%
Save ฿2,034
Bangkok AirwaysRoundtrip total฿5,566฿7,600−27%Save ฿2,034View deal
Cheapest of December 2026
Dec 5 → Dec 2015 nights
Roundtrip
- Depart
- Dec 5
- Return
- Dec 20
Out06:00BKK → USM07:101h 10m · Direct1h 10m · Direct
Return07:00USM → BKK08:151h 15m · Direct1h 15m · Direct
Outbound06:00BKK07:10USM1h 10mDirect
Return07:00USM08:15BKK1h 15mDirect
Operated byBangkok Airways
Bangkok Airways฿5,566
฿7,600-27%
Save ฿2,034
Bangkok AirwaysRoundtrip total฿5,566฿7,600−27%Save ฿2,034View deal
Cheapest of December 2026
Dec 5 → Dec 1611 nights
Roundtrip
- Depart
- Dec 5
- Return
- Dec 16
Out06:00BKK → USM07:101h 10m · Direct1h 10m · Direct
Return07:00USM → BKK08:151h 15m · Direct1h 15m · Direct
Outbound06:00BKK07:10USM1h 10mDirect
Return07:00USM08:15BKK1h 15mDirect
Operated byBangkok Airways
Bangkok Airways฿5,566
฿7,600-27%
Save ฿2,034
Bangkok AirwaysRoundtrip total฿5,566฿7,600−27%Save ฿2,034View deal
Cheapest of December 2026
Dec 13 → Dec 207 nights
Roundtrip
- Depart
- Dec 13
- Return
- Dec 20
Out06:00BKK → USM07:101h 10m · Direct1h 10m · Direct
Return07:00USM → BKK08:151h 15m · Direct1h 15m · Direct
Outbound06:00BKK07:10USM1h 10mDirect
Return07:00USM08:15BKK1h 15mDirect
Operated byBangkok Airways
Bangkok Airways฿5,566
฿7,600-27%
Save ฿2,034
Bangkok AirwaysRoundtrip total฿5,566฿7,600−27%Save ฿2,034View deal
Cheapest of December 2026
Dec 13 → Dec 163 nights
Roundtrip
- Depart
- Dec 13
- Return
- Dec 16
Out06:00BKK → USM07:101h 10m · Direct1h 10m · Direct
Return07:00USM → BKK08:151h 15m · Direct1h 15m · Direct
Outbound06:00BKK07:10USM1h 10mDirect
Return07:00USM08:15BKK1h 15mDirect
Operated byBangkok Airways
Bangkok Airways฿5,566
฿7,600-27%
Save ฿2,034
Bangkok AirwaysRoundtrip total฿5,566฿7,600−27%Save ฿2,034View deal
Cheapest of December 2026
One-way deals
31 fares · from ฿2,423
Outbound fare only — add a return separately if you need one.
Trip datesFlight itineraryTotal fareView
mon · Nov 30One way
Departuremon · Nov 30
One way2026
15:50BKK → USM17:001h 10m · Direct
Outbound15:50BKK17:00USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿2,423
฿3,477-30%
฿1,054 below average
Bangkok AirwaysOne-way fare฿2,423฿3,477−30%Save ฿1,054View deal
Cheapest in the next 365 days
fri · Dec 11One way
Departurefri · Dec 11
One way2026
06:00BKK → USM07:101h 10m · Direct
Outbound06:00BKK07:10USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿2,727
฿3,477-22%
฿750 below average
Bangkok AirwaysOne-way fare฿2,727฿3,477−22%Save ฿750View 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฿2,727
฿3,477-22%
฿750 below average
Bangkok AirwaysOne-way fare฿2,727฿3,477−22%Save ฿750View 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฿2,727
฿3,477-22%
฿750 below average
Bangkok AirwaysOne-way fare฿2,727฿3,477−22%Save ฿750View deal
Cheapest of December 2026
sun · Dec 13One way
Departuresun · Dec 13
One way2026
06:00BKK → USM07:101h 10m · Direct
Outbound06:00BKK07:10USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿2,727
฿3,477-22%
฿750 below average
Bangkok AirwaysOne-way fare฿2,727฿3,477−22%Save ฿750View deal
Cheapest of December 2026
thu · Dec 3One way
Departurethu · Dec 3
One way2026
06:00BKK → USM07:101h 10m · Direct
Outbound06:00BKK07:10USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿2,727
฿3,477-22%
฿750 below average
Bangkok AirwaysOne-way fare฿2,727฿3,477−22%Save ฿750View deal
Cheapest of December 2026
tue · Dec 1One way
Departuretue · Dec 1
One way2026
06:00BKK → USM07:101h 10m · Direct
Outbound06:00BKK07:10USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿2,727
฿3,477-22%
฿750 below average
Bangkok AirwaysOne-way fare฿2,727฿3,477−22%Save ฿750View deal
Cheapest of December 2026
wed · Dec 2One way
Departurewed · Dec 2
One way2026
06:00BKK → USM07:101h 10m · Direct
Outbound06:00BKK07:10USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿2,843
฿3,477-18%
฿634 below average
Bangkok AirwaysOne-way fare฿2,843฿3,477−18%Save ฿634View deal
Lowest 10% of December 2026
9 seats leftwed · Dec 23One way
Departurewed · Dec 23
One way2026
06:00BKK → USM07:101h 10m · Direct
Outbound06:00BKK07:10USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿2,843
฿3,477-18%
฿634 below average
Bangkok AirwaysOne-way fare฿2,843฿3,477−18%Save ฿634View deal
Lowest 10% of December 2026
2 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฿2,843
฿3,477-18%
฿634 below average
Bangkok AirwaysOne-way fare฿2,843฿3,477−18%Save ฿634View deal
Lowest 10% of December 2026
7 seats leftthu · Dec 10One way
Departurethu · Dec 10
One way2026
07:30BKK → USM08:401h 10m · Direct
Outbound07:30BKK08:40USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿4,196
Bangkok AirwaysCurrent fare
One-way fare฿4,196Current fareView deal
tue · Dec 8One way
Departuretue · Dec 8
One way2026
06:30BKK → USM08:051h 35m · Direct
Outbound06:30BKK08:05USM1h 35mDirect
Operated byBangkok Airways
Bangkok Airways฿4,198
Bangkok AirwaysCurrent fare
One-way fare฿4,198Current fareView deal
fri · Dec 18One way
Departurefri · Dec 18
One way2026
16:30BKK → USM17:401h 10m · Direct
Outbound16:30BKK17:40USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿5,723
Bangkok AirwaysCurrent fare
One-way fare฿5,723Current fareView deal
fri · Dec 25One way
Departurefri · Dec 25
One way2026
19:15BKK → USM20:251h 10m · Direct
Outbound19:15BKK20:25USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿5,723
Bangkok AirwaysCurrent fare
One-way fare฿5,723Current fareView deal
fri · Dec 4One way
Departurefri · Dec 4
One way2026
18:40BKK → USM19:501h 10m · Direct
Outbound18:40BKK19:50USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿5,723
Bangkok AirwaysCurrent fare
One-way fare฿5,723Current fareView deal
sun · Dec 20One way
Departuresun · Dec 20
One way2026
16:30BKK → USM17:401h 10m · Direct
Outbound16:30BKK17:40USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿5,723
Bangkok AirwaysCurrent fare
One-way fare฿5,723Current fareView deal
thu · Dec 17One way
Departurethu · Dec 17
One way2026
18:40BKK → USM19:501h 10m · Direct
Outbound18:40BKK19:50USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿5,723
Bangkok AirwaysCurrent fare
One-way fare฿5,723Current fareView deal
mon · Dec 28One way
Departuremon · Dec 28
One way2026
19:15BKK → USM20:251h 10m · Direct
Outbound19:15BKK20:25USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿5,726
Bangkok AirwaysCurrent fare
One-way fare฿5,726Current fareView deal
tue · Dec 22One way
Departuretue · Dec 22
One way2026
16:30BKK → USM17:401h 10m · Direct
Outbound16:30BKK17:40USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿5,726
Bangkok AirwaysCurrent fare
One-way fare฿5,726Current fareView deal
mon · Dec 21One way
Departuremon · Dec 21
One way2026
13:10DMK → USM14:451h 35m · Direct
Outbound13:10DMK14:45USM1h 35mDirect
Operated byBangkok Airways
Bangkok Airways฿5,767
Bangkok AirwaysCurrent fare
One-way fare฿5,767Current 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%+0 points compared with other flights
Typical flight time
1h 10m— longer than the comparison
Roundtrip options
574Trips 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฿5,566
Typical low฿8,609
Typical฿10,080
Typical high฿11,608
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.
฿5,684
Dec 1
฿5,801
Dec 2
฿5,684
Dec 3
฿8,681
Dec 4
฿5,684
Dec 5
฿8,725
Dec 6
฿8,725
Dec 7
฿7,156
Dec 8
฿5,801
Dec 9
฿7,154
Dec 10
฿5,684
Dec 11
฿5,684
Dec 12
฿6,732
Dec 13
฿9,909
Dec 14
฿11,723
Dec 15
฿11,588
Dec 16
฿11,604
Dec 17
฿11,604
Dec 18
฿11,647
Dec 19
฿11,647
Dec 21
฿11,606
Dec 22
฿8,724
Dec 23
฿11,647
Dec 24
฿11,604
Dec 25
฿11,647
Dec 26
฿11,647
Dec 27
฿11,606
Dec 28
฿11,647
Dec 29
฿11,649
Dec 30
฿11,606
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
- Usual temperature, not a forecast
- Trip styles
- Beach, Island, Romantic
- Bangkok departure airports
- BKK, DMK
- Airports represented in the current fare results
- Arrival airports
- USM
- Airports represented in the current fare results
- Typical outbound from Bangkok
- 1h 10m
- Typical stay
- 12 nights
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 ฿2,727. 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 ฿5,566. Check the dates, baggage and final total before booking.
What is a typical fare for Ko Samui?
A typical fare is ฿10,080. Many available options sit between ฿8,609 and ฿11,608.
How many choices are available for Ko Samui?
Choose from 574 roundtrip flights across 1 destination in 1 country.
Are direct flights available for Ko Samui?
574 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 ฿5,566.
What is the cheapest flight from Bangkok to Ko Samui?
The lowest currently observed flight from Bangkok to Ko Samui is ฿5,566. Confirm the final itinerary total and availability before booking.
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.