Need help booking?
Unpublished phone-only deals available
HIO to JSI: distance & flight time
Hillsboro (Portland Hillsboro Airport) → Skiathos (Skiathos Island National Airport)
6,225 mi
10,018 km · 5,409 nm
12h 40m
estimated nonstop flight time
+10h
time difference · heading northeast
See live HIO→JSI fares Phone-only fares on this route — call free
Flight time details
6,225 miles nonstop takes roughly 12h 40m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time gain when reading arrival times on your ticket.
The two airports
- HIO — Portland Hillsboro Airport · Hillsboro, United States
- JSI — Skiathos Island National Airport · Skiathos, Greece
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 HIO
- PDX · Portland International Airport17 mi away
- TTD · Portland Troutdale Airport27 mi away
- KLS · Southwest Washington Regional Airport40 mi away
- OTK · Tillamook Airport43 mi away
Near JSI
- VOL · Nea Anchialos Airport38 mi away
- SKU · Skiros Airport55 mi away
- LRA · Larisa Airport64 mi away
- ATH · Eleftherios Venizelos International Airport89 mi away
Frequently asked questions
How far is HIO from JSI?
The flight distance from Hillsboro (HIO) to Skiathos (JSI) is 6,225 miles (10,018 km, 5,409 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HIO to JSI?
A nonstop flight takes about 12h 40m 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 Hillsboro and Skiathos?
Skiathos is 10 hours ahead of Hillsboro.
What is the cheapest way to fly from HIO to JSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HIO–JSI that never appear on search engines, with no booking fees.