Need help booking?
Unpublished phone-only deals available
USM to TWF: distance & flight time
Ko Samui (Samui Airport) → Twin Falls (Joslin Field Magic Valley Regional Airport)
8,232 mi
13,248 km · 7,153 nm
16h 36m
estimated nonstop flight time
-13h
time difference · heading northeast
See live USM→TWF fares Phone-only fares on this route — call free
Flight time details
8,232 miles nonstop takes roughly 16h 36m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time set-back when reading arrival times on your ticket.
The two airports
- USM — Samui Airport · Ko Samui, Thailand
- TWF — Joslin Field Magic Valley Regional Airport · Twin Falls, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near USM
- URT · Surat Thani Airport69 mi away
- NST · Nakhon Si Thammarat Airport70 mi away
- CJM · Chumphon Airport93 mi away
- UNN · Ranong Airport102 mi away
Near TWF
- BYI · Burley Municipal Airport37 mi away
- SUN · Friedman Memorial Airport71 mi away
- MUO · Mountain Home Air Force Base80 mi away
- PIH · Pocatello Regional Airport101 mi away
Frequently asked questions
How far is USM from TWF?
The flight distance from Ko Samui (USM) to Twin Falls (TWF) is 8,232 miles (13,248 km, 7,153 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USM to TWF?
A nonstop flight takes about 16h 36m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Ko Samui and Twin Falls?
Twin Falls is 13 hours behind Ko Samui.
What is the cheapest way to fly from USM to TWF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–TWF that never appear on search engines, with no booking fees.