Need help booking?
Unpublished phone-only deals available
PWM to JSI: distance & flight time
Portland (Portland International Jetport Airport) → Skiathos (Skiathos Island National Airport)
4,595 mi
7,395 km · 3,993 nm
9h 29m
estimated nonstop flight time
+7h
time difference · heading northeast
See live PWM→JSI fares Phone-only fares on this route — call free
Flight time details
4,595 miles nonstop takes roughly 9h 29m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- PWM — Portland International Jetport Airport · Portland, 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 PWM
- NHZ · Brunswick Executive Airport25 mi away
- LEW · Auburn Lewiston Municipal Airport28 mi away
- FRY · Eastern Slopes Regional Airport40 mi away
- PSM · Portsmouth International at Pease Airport47 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 PWM from JSI?
The flight distance from Portland (PWM) to Skiathos (JSI) is 4,595 miles (7,395 km, 3,993 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PWM to JSI?
A nonstop flight takes about 9h 29m 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 Portland and Skiathos?
Skiathos is 7 hours ahead of Portland.
What is the cheapest way to fly from PWM to JSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PWM–JSI that never appear on search engines, with no booking fees.