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SLU to SKU: distance & flight time
Castries (George F. L. Charles Airport) → Skiros (Skiros Airport)
5,374 mi
8,648 km · 4,669 nm
11h
estimated nonstop flight time
+7h
time difference · heading northeast
See live SLU→SKU fares Phone-only fares on this route — call free
Flight time details
5,374 miles nonstop takes roughly 11h 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
- SLU — George F. L. Charles Airport · Castries, Saint Lucia
- SKU — Skiros Airport · Skiros, 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 SLU
- UVF · Hewanorra International Airport20 mi away
- FDF · Martinique Aimé Césaire International Airport39 mi away
- SVD · Argyle International Airport61 mi away
- BQU · J F Mitchell Airport74 mi away
Near SKU
- JSI · Skiathos Island National Airport55 mi away
- LXS · Limnos Airport77 mi away
- ATH · Eleftherios Venizelos International Airport77 mi away
- HEW · Athen Helenikon Airport85 mi away
Frequently asked questions
How far is SLU from SKU?
The flight distance from Castries (SLU) to Skiros (SKU) is 5,374 miles (8,648 km, 4,669 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SLU to SKU?
A nonstop flight takes about 11h 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 Castries and Skiros?
Skiros is 7 hours ahead of Castries.
What is the cheapest way to fly from SLU to SKU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SLU–SKU that never appear on search engines, with no booking fees.