Typical price difference
-2%฿5,669 here compared with ฿5,802
One-way and roundtrip flights from Bangkok27°Hot
Flights to Ko Samui in October 2026
🏖️Beach🏝️Island💑Romantic
DepartureThu, Oct 15± 15 days
- Lowest fare
- ฿2,679 Oct 29
- Roundtrip from
- ฿5,502
- Typical roundtrip
- ฿5,669
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 ฿2,679 · 589 roundtrips from ฿5,502. These results are for october 2026.
- One way from
- ฿2,679
- 31 outbound-only options
- Roundtrip from
- ฿5,502
- 589 complete trips
- Typical roundtrip
- ฿5,669
- Half cost less, half cost more
- Flight options
- 589
- Roundtrips available
Saved searches
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Filters
Daily prices to Ko Samui15 days around October 15, 2026
AvgMinp25–p75
Cheapest
฿2,679
Oct 29
Global average
฿3,449
All travel dates
October avg
฿2,798
Selected month
Sort bySort by
Best Deals
Trip datesFlight itineraryTotal fareView
fri · Oct 30One way
Departurefri · Oct 30
One way2026
06:00BKK → USM07:101h 10m · Direct
Outbound06:00BKK07:10USM1h 10mDirect
Operated by
Bangkok Airways
Bangkok Airways฿2,679
฿3,449-22%
฿770 below average
Bangkok AirwaysOne-way fare฿2,679฿3,449−22%Save ฿770View deal
Cheapest in the next 365 days
thu · Oct 29One way
Departurethu · Oct 29
One way2026
06:00BKK → USM07:101h 10m · Direct
Outbound06:00BKK07:10USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿2,679
฿3,449-22%
฿770 below average
Bangkok AirwaysOne-way fare฿2,679฿3,449−22%Save ฿770View deal
Cheapest in the next 365 days
fri · Oct 16One way
Departurefri · Oct 16
One way2026
06:05BKK → USM07:101h 5m · Direct
Outbound06:05BKK07:10USM1h 5mDirect
Operated byBangkok Airways
Bangkok Airways฿2,711
฿3,449-21%
฿738 below average
Bangkok AirwaysOne-way fare฿2,711฿3,449−21%Save ฿738View deal
Lowest 10% in next 365 days
fri · Oct 9One way
Departurefri · Oct 9
One way2026
06:05BKK → USM07:101h 5m · Direct
Outbound06:05BKK07:10USM1h 5mDirect
Operated byBangkok Airways
Bangkok Airways฿2,711
฿3,449-21%
฿738 below average
Bangkok AirwaysOne-way fare฿2,711฿3,449−21%Save ฿738View deal
Lowest 10% in next 365 days
sat · Oct 10One way
Departuresat · Oct 10
One way2026
06:05BKK → USM07:101h 5m · Direct
Outbound06:05BKK07:10USM1h 5mDirect
Operated byBangkok Airways
Bangkok Airways฿2,711
฿3,449-21%
฿738 below average
Bangkok AirwaysOne-way fare฿2,711฿3,449−21%Save ฿738View deal
Lowest 10% in next 365 days
thu · Oct 8One way
Departurethu · Oct 8
One way2026
06:05BKK → USM07:101h 5m · Direct
Outbound06:05BKK07:10USM1h 5mDirect
Operated byBangkok Airways
Bangkok Airways฿2,711
฿3,449-21%
฿738 below average
Bangkok AirwaysOne-way fare฿2,711฿3,449−21%Save ฿738View deal
Lowest 10% in next 365 days
tue · Oct 27One way
Departuretue · Oct 27
One way2026
07:30BKK → USM08:401h 10m · Direct
Outbound07:30BKK08:40USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿2,711
฿3,449-21%
฿738 below average
Bangkok AirwaysOne-way fare฿2,711฿3,449−21%Save ฿738View deal
Lowest 10% in next 365 days
tue · Oct 6One way
Departuretue · Oct 6
One way2026
07:10BKK → USM08:151h 5m · Direct
Outbound07:10BKK08:15USM1h 5mDirect
Operated byBangkok Airways
Bangkok Airways฿2,711
฿3,449-21%
฿738 below average
Bangkok AirwaysOne-way fare฿2,711฿3,449−21%Save ฿738View deal
Lowest 10% in next 365 days
wed · Oct 14One way
Departurewed · Oct 14
One way2026
19:25BKK → USM20:301h 5m · Direct
Outbound19:25BKK20:30USM1h 5mDirect
Operated byBangkok Airways
Bangkok Airways฿2,711
฿3,449-21%
฿738 below average
Bangkok AirwaysOne-way fare฿2,711฿3,449−21%Save ฿738View deal
Lowest 10% in next 365 days
wed · Oct 28One way
Departurewed · Oct 28
One way2026
15:50BKK → USM17:001h 10m · Direct
Outbound15:50BKK17:00USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿2,711
฿3,449-21%
฿738 below average
Bangkok AirwaysOne-way fare฿2,711฿3,449−21%Save ฿738View deal
Lowest 10% in next 365 days
fri · Oct 2One way
Departurefri · Oct 2
One way2026
06:05BKK → USM07:101h 5m · Direct
Outbound06:05BKK07:10USM1h 5mDirect
Operated byBangkok Airways
Bangkok Airways฿2,844
฿3,449-18%
฿605 below average
Bangkok AirwaysOne-way fare฿2,844฿3,449−18%Save ฿605View deal
Lowest 10% in next 365 days
9 seats leftfri · Oct 23One way
Departurefri · Oct 23
One way2026
06:05BKK → USM07:101h 5m · Direct
Outbound06:05BKK07:10USM1h 5mDirect
Operated byBangkok Airways
Bangkok Airways฿2,844
฿3,449-18%
฿605 below average
Bangkok AirwaysOne-way fare฿2,844฿3,449−18%Save ฿605View deal
Lowest 10% in next 365 days
9 seats leftmon · Oct 12One way
Departuremon · Oct 12
One way2026
06:05BKK → USM07:101h 5m · Direct
Outbound06:05BKK07:10USM1h 5mDirect
Operated byBangkok Airways
Bangkok Airways฿2,844
฿3,449-18%
฿605 below average
Bangkok AirwaysOne-way fare฿2,844฿3,449−18%Save ฿605View deal
Lowest 10% in next 365 days
9 seats leftmon · Oct 19One way
Departuremon · Oct 19
One way2026
16:00BKK → USM17:051h 5m · Direct
Outbound16:00BKK17:05USM1h 5mDirect
Operated byBangkok Airways
Bangkok Airways฿2,844
฿3,449-18%
฿605 below average
Bangkok AirwaysOne-way fare฿2,844฿3,449−18%Save ฿605View deal
Lowest 10% in next 365 days
4 seats leftmon · Oct 26One way
Departuremon · Oct 26
One way2026
06:00BKK → USM07:101h 10m · Direct
Outbound06:00BKK07:10USM1h 10mDirect
Operated byBangkok Airways
Bangkok Airways฿2,844
฿3,449-18%
฿605 below average
Bangkok AirwaysOne-way fare฿2,844฿3,449−18%Save ฿605View deal
Lowest 10% in next 365 days
9 seats leftmon · Oct 5One way
Departuremon · Oct 5
One way2026
06:05BKK → USM07:101h 5m · Direct
Outbound06:05BKK07:10USM1h 5mDirect
Operated byBangkok Airways
Bangkok Airways฿2,844
฿3,449-18%
฿605 below average
Bangkok AirwaysOne-way fare฿2,844฿3,449−18%Save ฿605View deal
Lowest 10% in next 365 days
9 seats leftsat · Oct 17One way
Departuresat · Oct 17
One way2026
19:20BKK → USM20:501h 30m · Direct
Outbound19:20BKK20:50USM1h 30mDirect
Operated byBangkok Airways
Bangkok Airways฿2,844
฿3,449-18%
฿605 below average
Bangkok AirwaysOne-way fare฿2,844฿3,449−18%Save ฿605View deal
Lowest 10% in next 365 days
2 seats leftsat · Oct 24One way
Departuresat · Oct 24
One way2026
06:05BKK → USM07:101h 5m · Direct
Outbound06:05BKK07:10USM1h 5mDirect
Operated byBangkok Airways
Bangkok Airways฿2,844
฿3,449-18%
฿605 below average
Bangkok AirwaysOne-way fare฿2,844฿3,449−18%Save ฿605View deal
Lowest 10% in next 365 days
9 seats leftsat · Oct 3One way
Departuresat · Oct 3
One way2026
06:05BKK → USM07:101h 5m · Direct
Outbound06:05BKK07:10USM1h 5mDirect
Operated byBangkok Airways
Bangkok Airways฿2,844
฿3,449-18%
฿605 below average
Bangkok AirwaysOne-way fare฿2,844฿3,449−18%Save ฿605View deal
Lowest 10% in next 365 days
9 seats leftsun · Oct 11One way
Departuresun · Oct 11
One way2026
06:05BKK → USM07:101h 5m · Direct
Outbound06:05BKK07:10USM1h 5mDirect
Operated byBangkok Airways
Bangkok Airways฿2,844
฿3,449-18%
฿605 below average
Bangkok AirwaysOne-way fare฿2,844฿3,449−18%Save ฿605View deal
Lowest 10% in next 365 days
9 seats leftPlan with confidence
Find the trip that fits
Compare prices, dates, airlines and travel time. Then choose the deal that feels right.
See the difference
October 2026 at a glance
Compare price, non-stop choice and travel time with other Ko Samui options.
Non-stop options
100%+3 points compared with other flights
Typical flight time
1h 5m0h 5m shorter than the comparison
Roundtrip options
589Trips 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฿5,502
Typical low฿5,667
Typical฿5,669
Typical high฿5,802
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
Oct 1
฿5,802
Oct 2
฿5,802
Oct 3
฿5,802
Oct 4
฿5,802
Oct 5
฿5,669
Oct 6
฿5,802
Oct 7
฿5,669
Oct 8
฿5,669
Oct 9
฿5,669
Oct 10
฿5,802
Oct 11
฿5,802
Oct 12
฿5,802
Oct 13
฿5,669
Oct 14
฿5,802
Oct 15
฿5,669
Oct 16
฿5,700
Oct 17
฿5,802
Oct 18
฿5,700
Oct 19
฿5,802
Oct 20
฿5,802
Oct 21
฿5,700
Oct 22
฿5,700
Oct 23
฿5,669
Oct 24
฿5,700
Oct 25
฿5,700
Oct 26
฿5,637
Oct 27
฿5,669
Oct 28
฿5,502
Oct 29
฿5,502
Oct 30
฿5,517
Oct 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 5m
- 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 ฿2,679. 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 ฿5,502. Check the dates, baggage and final total before booking.
What is a typical fare for Ko Samui?
A typical fare is ฿5,669. Many available options sit between ฿5,667 and ฿5,802.
How many choices are available for Ko Samui?
Choose from 589 roundtrip flights across 1 destination in 1 country.
Are direct flights available for Ko Samui?
589 roundtrip flights are non-stop both ways. That is 100% of the current choices.
Which month has the lowest fares for Ko Samui?
Oct 2026 has the lowest available roundtrip fare, from ฿5,502.
When is the best time to fly from Bangkok to Ko Samui?
Based on current prices, October 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.