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WHP to USM: distance & flight time
Los Angeles (Whiteman Airport) → Ko Samui (Samui Airport)
8,499 mi
13,678 km · 7,385 nm
17h 8m
estimated nonstop flight time
+14h
time difference · heading northwest
See live WHP→USM fares Phone-only fares on this route — call free
Flight time details
8,499 miles nonstop takes roughly 17h 8m 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
- WHP — Whiteman Airport · Los Angeles, 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 WHP
- LAX · Los Angeles International Airport22 mi away
- BUR · Bob Hope Airport5 mi away
- VNY · Van Nuys Airport6 mi away
- SMO · Santa Monica Municipal Airport17 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 WHP from USM?
The flight distance from Los Angeles (WHP) to Ko Samui (USM) is 8,499 miles (13,678 km, 7,385 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from WHP to USM?
A nonstop flight takes about 17h 8m 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 Los Angeles and Ko Samui?
Ko Samui is 14 hours ahead of Los Angeles.
What is the cheapest way to fly from WHP to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on WHP–USM that never appear on search engines, with no booking fees.