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PKH to ISN: distance & flight time
Porto Heli (Porto Cheli Airport) → Williston (Sloulin Field International Airport)
5,687 mi
9,152 km · 4,942 nm
11h 37m
estimated nonstop flight time
-8h
time difference · heading northwest
See live PKH→ISN fares Phone-only fares on this route — call free
Flight time details
5,687 miles nonstop takes roughly 11h 37m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time set-back when reading arrival times on your ticket.
The two airports
- PKH — Porto Cheli Airport · Porto Heli, Greece
- ISN — Sloulin Field International Airport · Williston, 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 PKH
- SPJ · Sparti Airport41 mi away
- HEW · Athen Helenikon Airport52 mi away
- ATH · Eleftherios Venizelos International Airport62 mi away
- KLX · Kalamata Airport64 mi away
Near ISN
- SDY · Sidney - Richland Regional Airport41 mi away
- YEN · Estevan Airport78 mi away
- OLF · L M Clayton Airport89 mi away
- GDV · Dawson Community Airport90 mi away
Frequently asked questions
How far is PKH from ISN?
The flight distance from Porto Heli (PKH) to Williston (ISN) is 5,687 miles (9,152 km, 4,942 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PKH to ISN?
A nonstop flight takes about 11h 37m 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 Porto Heli and Williston?
Williston is 8 hours behind Porto Heli.
What is the cheapest way to fly from PKH to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PKH–ISN that never appear on search engines, with no booking fees.