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ONP to USM: distance & flight time
Newport (Newport Municipal Airport) → Ko Samui (Samui Airport)
7,795 mi
12,545 km · 6,774 nm
15h 45m
estimated nonstop flight time
+14h
time difference · heading northwest
See live ONP→USM fares Phone-only fares on this route — call free
Flight time details
7,795 miles nonstop takes roughly 15h 45m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time gain when reading arrival times on your ticket.
The two airports
- ONP — Newport Municipal Airport · Newport, United States
- USM — Samui Airport · Ko Samui, Thailand
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 ONP
- CVO · Corvallis Municipal Airport38 mi away
- EUG · Mahlon Sweet Field52 mi away
- SLE · Salem Municipal Airport/McNary Field57 mi away
- OTK · Tillamook Airport59 mi away
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
Frequently asked questions
How far is ONP from USM?
The flight distance from Newport (ONP) to Ko Samui (USM) is 7,795 miles (12,545 km, 6,774 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONP to USM?
A nonstop flight takes about 15h 45m 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 Newport and Ko Samui?
Ko Samui is 14 hours ahead of Newport.
What is the cheapest way to fly from ONP to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONP–USM that never appear on search engines, with no booking fees.