Need help booking?
Unpublished phone-only deals available
KOS to PSP: distance & flight time
Sihanoukville (Sihanoukville International Airport) → Palm Springs (Palm Springs International Airport)
8,393 mi
13,506 km · 7,293 nm
16h 55m
estimated nonstop flight time
-14h
time difference · heading northeast
See live KOS→PSP fares Phone-only fares on this route — call free
Flight time details
8,393 miles nonstop takes roughly 16h 55m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
- PSP — Palm Springs International Airport · Palm 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 KOS
- PQC · Phu Quoc International Airport37 mi away
- PNH · Phnom Penh International Airport106 mi away
- VKG · Rach Gia Airport110 mi away
- KZC · Kampong Chhnang Airport132 mi away
Near PSP
- UDD · Bermuda Dunes Airport14 mi away
- BNG · Banning Municipal Airport21 mi away
- TRM · Jacqueline Cochran Regional Airport24 mi away
- RBK · French Valley Airport40 mi away
Frequently asked questions
How far is KOS from PSP?
The flight distance from Sihanoukville (KOS) to Palm Springs (PSP) is 8,393 miles (13,506 km, 7,293 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOS to PSP?
A nonstop flight takes about 16h 55m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from KOS to PSP?
Nonstop service on KOS–PSP depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 16h 55m nonstop estimate.
What is the time difference between Sihanoukville and Palm Springs?
Palm Springs is 14 hours behind Sihanoukville.
What is the cheapest way to fly from KOS to PSP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOS–PSP that never appear on search engines, with no booking fees.
Why are some KOS to PSP fares phone-only?
Consolidator contracts let us sell certain KOS–PSP tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.