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HST to KOS: distance & flight time
Homestead (Homestead ARB Airport) → Sihanoukville (Sihanoukville International Airport)
9,930 mi
15,981 km · 8,629 nm
19h 56m
estimated nonstop flight time
+11h
time difference · heading north
See live HST→KOS fares Phone-only fares on this route — call free
Flight time details
9,930 miles nonstop takes roughly 19h 56m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- HST — Homestead ARB Airport · Homestead, United States
- KOS — Sihanoukville International Airport · Sihanoukville, Cambodia
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 HST
- MIA · Miami International Airport22 mi away
- FLL · Fort Lauderdale Hollywood International Airport43 mi away
- TMB · Kendall-Tamiami Executive Airport11 mi away
- OCA · Ocean Reef Club Airport13 mi away
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
Frequently asked questions
How far is HST from KOS?
The flight distance from Homestead (HST) to Sihanoukville (KOS) is 9,930 miles (15,981 km, 8,629 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HST to KOS?
A nonstop flight takes about 19h 56m 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 Homestead and Sihanoukville?
Sihanoukville is 11 hours ahead of Homestead.
What is the cheapest way to fly from HST to KOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HST–KOS that never appear on search engines, with no booking fees.