Bangkok (BKK) to Na Thon (Ko Samui Island) (USM) flights
Nonstop from Suvarnabhumi to Samui International Airport: distance, flying time, which airlines fly it and how often.
Distance
466km
290 mi, great circle
Flying time
1h 17m
typical, gate to gate
Flights a day
18
average, November 2026
Airlines
1
passenger airlines
Airlines flying BKK to USM
Route map
The shortest path over the Earth's surface. Actual tracks vary with winds and airspace. Map © OpenStreetMap contributors.
Cheapest recent fare
Fares found in recent searches load here. You can also compare BKK to USM fares by month.
Both directions
- Samui International Airport (USM) · we don't have USM's route list yet
- All nonstop routes from Bangkok (BKK)
- BKK to USM on the flight-path tool
Frequently asked questions
How long is the flight from Bangkok to Na Thon (Ko Samui Island)?
About 1h 17m gate to gate for the 466 km (290 mile) trip, estimated from distance. Schedules vary by airline and season, and winds can add or save time.
Which airlines fly nonstop from BKK to USM?
Bangkok Airways, with about 18 flights a day between them in our data (AeroDataBox, November 2026).