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DEN to JSI: distance & flight time
Denver (Denver International Airport) → Skiathos (Skiathos Island National Airport)
6,071 mi
9,771 km · 5,276 nm
12h 22m
estimated nonstop flight time
+9h
time difference · heading northeast
See live DEN→JSI fares Phone-only fares on this route — call free
Flight time details
6,071 miles nonstop takes roughly 12h 22m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- DEN — Denver International Airport · Denver, 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 DEN
- BFK · Buckley Air Force Base12 mi away
- APA · Centennial Airport22 mi away
- BJC · Rocky Mountain Metropolitan Airport24 mi away
- WBU · Boulder Municipal Airport32 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 DEN from JSI?
The flight distance from Denver (DEN) to Skiathos (JSI) is 6,071 miles (9,771 km, 5,276 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEN to JSI?
A nonstop flight takes about 12h 22m 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 Denver and Skiathos?
Skiathos is 9 hours ahead of Denver.
What is the cheapest way to fly from DEN to JSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEN–JSI that never appear on search engines, with no booking fees.