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JSY to SLU: distance & flight time
Syros Island (Syros Airport) → Castries (George F. L. Charles Airport)
5,414 mi
8,713 km · 4,705 nm
11h 5m
estimated nonstop flight time
-7h
time difference · heading west
See live JSY→SLU fares Phone-only fares on this route — call free
Flight time details
5,414 miles nonstop takes roughly 11h 5m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- JSY — Syros Airport · Syros Island, Greece
- SLU — George F. L. Charles Airport · Castries, Saint Lucia
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 JSY
- JMK · Mikonos Airport22 mi away
- PAS · Paros National Airport29 mi away
- JNX · Naxos Airport33 mi away
- MLO · Milos Airport57 mi away
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
Frequently asked questions
How far is JSY from SLU?
The flight distance from Syros Island (JSY) to Castries (SLU) is 5,414 miles (8,713 km, 4,705 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from JSY to SLU?
A nonstop flight takes about 11h 5m 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 Syros Island and Castries?
Castries is 7 hours behind Syros Island.
What is the cheapest way to fly from JSY to SLU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on JSY–SLU that never appear on search engines, with no booking fees.