Nakhon Si Thammarat Province
Thailand
One way
Mar 23Tue
One-way fare
฿523Steal
฿861 below one-way average
Thai VietJet Air
One way
Bangkok to Ko Samui
Nonstop
18:15DMK → USM19:45
1h 30m · Direct
฿2,732
฿3,537-23%
฿805 below average
Bangkok AirwaysCheapest of September 2026
Exact-itinerary fare history
At the tracked low
Route avg. ฿3,537
- First seen
- ฿3,788
- Tracked low
- ฿2,732
- Now
- ฿2,732
View one-way fare
Continue to secure booking
One-way itinerary
Outbound flight only
One-way itinerary
Outbound flight only
OutboundSeptember 15·Tuesday
18:15
DMK
Direct1h 30m
19:45
USMGMT+7
- DMK18:15USM19:451h 30m
Baggage varies — check booking details.
Nearby one-way departures to Ko Samui15 days around September 15, 2026
AvgMinp25–p75
Cheapest
฿2,732
Sep 15
Global average
฿3,537
All travel dates
September avg
฿4,563
Selected month
One-way price check
Compared only with historical one-way fares on this route
฿2,732
One-way low ฿2,427One-way high ฿5,904
Current fare
฿2,732
One-way average
฿3,537
This month
฿4,563
Deal score
60/100
Flexible Dates
One-way departures around your current date
One-way price history
This itinerary’s recorded one-way fare over time
Aug 17 – Sep 9 · Price History
LowestHighest▼ 28% since Aug 17
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 ฿3,537. 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.
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Similar one-way deals
Sep 15
฿2,732฿3,537
-23%฿805 below average