Domestic only · Transit via Bangkok
USM does not offer nonstop international flights.
Most passengers from Surat Thani / Ko Samui connect via Suvarnabhumi (BKK) or Don Mueang (DMK) for international routes. Aviasales finds the cheapest connection live.
USM Airport — Koh Samui Airport
USM (Koh Samui Airport, ICAO VTSM) is the airport serving Surat Thani / Ko Samui, Thailand. It is one of the departure airports for the international routes catalogued on this site.
Direct flights to USM from Thailand — 1 route
Hub airlines at USM
PG, WE
FAQ
How is USM airport connected? USM (Surat Thani / Ko Samui) is reachable on 1 direct route from Thailand in our catalogue — see the full route list above.
What are the IATA and ICAO codes for USM airport? The IATA code is USM and the ICAO code is VTSM. The airport serves Surat Thani / Ko Samui, Thailand.
Which airlines are based at USM? Hub carriers at USM: PG, WE.
How can I check fares and schedules for routes through USM? Each route in the list above links to a guide with live THB fares, weekly frequency and the airlines that operate it.