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Samui Airport (USM) had nonstop service to 4 destinations on 2 airlines in our June 14, 2026 departure snapshot. The busiest route was to Bangkok (BKK), and the largest operator here was Bangkok with nonstops to 4 destinations. 2 of those routes were international.
Route data as of June 14, 2026, based on a 7-day departures sample. Routes may have changed since this snapshot.
You can fly nonstop from USM to 4 destinations, including 2 international routes. Current schedules show about 25 flights per day across those routes. The busiest options start with Bangkok (BKK), Singapore (SIN), Chiang Mai (CNX).
2 international routes in this schedule set
Thailand 2 · Hong Kong SAR China 1 · Singapore 1
17/day
Airbus A320 family · Embraer E-Jet
These routes have enough tracked flights or schedule depth for a full guide with duration, distance, airlines, aircraft, and frequency.
Ranked by destinations served, then daily frequency.
Ranked by airlines operating the route. Routes with enough tracked data or schedule depth link to full route guides.
Samui Airport (USM / VTSM) is located in Na Thon (Ko Samui Island), Thailand.
The IATA code is USM. The ICAO code is VTSM.
The busiest scheduled route from USM in our June 14, 2026 departure data was USM to BKK (Bangkok), with 17/day.
Bangkok was the largest operator in our USM schedule data, serving 4 destinations with 21/day.
USM has 2 international routes and 2 domestic routes in the current schedule set.
2 airlines operated at USM in our June 14, 2026 snapshot. Top carriers include Bangkok, Scoot.
USM has direct flights to 4 destinations including Bangkok, Singapore, Chiang Mai, Hong Kong.
View live arrivals and departures at USM on FlightRadar24.
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