Nakhon Si Thammarat Province
Thailand
One way
Mar 23Tue
One-way fare
฿523Steal
฿857 below one-way average
Thai VietJet Air
One way
Bangkok to Ko Samui
Nonstop
19:25BKK → USM20:30
1h 5m · Direct
฿2,429
฿3,503-31%
฿1,074 below average
Bangkok AirwaysCheapest in the next 365 days
Exact-itinerary fare history
Near tracked low
Route avg. ฿3,503
- First seen
- ฿2,707
- Tracked low
- ฿2,424
- Now
- ฿2,429
View one-way fare
Continue to secure booking
One-way itinerary
Outbound flight only
One-way itinerary
Outbound flight only
OutboundOctober 18·Sunday
19:25
BKK
Direct1h 5m
20:30
USMGMT+7
- BKK19:25USM20:301h 5m
Baggage varies — check booking details.
Nearby one-way departures to Ko Samui15 days around October 18, 2026
AvgMinp25–p75
Cheapest
฿2,427
Oct 4
Global average
฿3,503
All travel dates
October avg
฿2,926
Selected month
One-way price check
Compared only with historical one-way fares on this route
฿2,429
One-way low ฿2,427One-way high ฿5,904
Current fare
฿2,429
One-way average
฿3,503
This month
฿2,976
Deal score
53/100
Flexible Dates
One-way departures around your current date
One-way price history
This itinerary’s recorded one-way fare over time
Jul 29 – Sep 9 · Price History
LowestHighest▼ 10% since Jul 29
Ko Samui
27°C
Hot
0km
Distance
THB
Currency
FAQ about Ko Samui
What is the cheapest flight from Bangkok to Ko Samui?
The lowest currently observed flight from Bangkok to Ko Samui is ฿2,427. Confirm the final itinerary total and availability before booking.
What is the average flight price from Bangkok to Ko Samui?
The average price for flights from Bangkok to Ko Samui is around ฿3,503. You can save up to 31% by booking the cheapest available deal.
When is the best time to fly from Bangkok to Ko Samui?
Prices vary throughout the year. Use the month filter on this page to find the cheapest time to fly from Bangkok to Ko Samui.
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.
Do I need a visa to visit Ko Samui, Thailand?
Visa requirements depend on your nationality. We recommend checking with the embassy or consulate of Thailand for the most up-to-date visa information before booking your flight.
Keep exploring
Similar one-way deals
Thai VietJet Air
Ubon Ratchathani Province
Thailand
One way
Mar 4Thu
One-way fare
฿512Steal
฿794 below one-way average
Thai VietJet Air
Udon Thani
Thailand
One way
Feb 10Wed
One-way fare
฿520Steal
฿728 below one-way average
Thai VietJet Air
Khon Kaen
Thailand
One way
Nov 10Tue
One-way fare
฿499Steal
฿610 below one-way average
Thai VietJet AirOct 18
฿2,429฿3,503
-31%฿1,074 below average