Need help booking?
Unpublished phone-only deals available
USM to HOT: distance & flight time
Ko Samui (Samui Airport) → Hot Springs (Memorial Field)
9,275 mi
14,927 km · 8,060 nm
18h 39m
estimated nonstop flight time
-12h
time difference · heading north
See live USM→HOT fares Phone-only fares on this route — call free
Flight time details
9,275 miles nonstop takes roughly 18h 39m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- USM — Samui Airport · Ko Samui, Thailand
- HOT — Memorial Field · Hot Springs, 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 HOT
Frequently asked questions
How far is USM from HOT?
The flight distance from Ko Samui (USM) to Hot Springs (HOT) is 9,275 miles (14,927 km, 8,060 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from USM to HOT?
A nonstop flight takes about 18h 39m 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 Hot Springs?
Hot Springs is 12 hours behind Ko Samui.
What is the cheapest way to fly from USM to HOT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on USM–HOT that never appear on search engines, with no booking fees.