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PHX to REP: distance & flight time
Phoenix (Phoenix Sky Harbor International Airport) → Siem-reap (Siem Reap International Airport)
8,432 mi
13,569 km · 7,327 nm
17h
estimated nonstop flight time
+14h
time difference · heading northwest
See live PHX→REP fares Phone-only fares on this route — call free
Flight time details
8,432 miles nonstop takes roughly 17h 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
- PHX — Phoenix Sky Harbor International Airport · Phoenix, United States
- REP — Siem Reap International Airport · Siem-reap, 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 PHX
- SCF · Scottsdale Airport14 mi away
- MSC · Falcon Field16 mi away
- DVT · Phoenix Deer Valley Airport18 mi away
- GYR · Phoenix Goodyear Airport21 mi away
Near REP
- BBM · Battambang Airport45 mi away
- KZC · Kampong Chhnang Airport95 mi away
- PXR · Surin Airport103 mi away
- TDX · Trat Airport128 mi away
Frequently asked questions
How far is PHX from REP?
The flight distance from Phoenix (PHX) to Siem-reap (REP) is 8,432 miles (13,569 km, 7,327 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PHX to REP?
A nonstop flight takes about 17h 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 Phoenix and Siem-reap?
Siem-reap is 14 hours ahead of Phoenix.
What is the cheapest way to fly from PHX to REP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PHX–REP that never appear on search engines, with no booking fees.