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SLU to UTC: distance & flight time
Castries (George F. L. Charles Airport) → Soesterberg (Soesterberg Air Base)
4,455 mi
7,169 km · 3,871 nm
9h 12m
estimated nonstop flight time
+6h
time difference · heading northeast
See live SLU→UTC fares Phone-only fares on this route — call free
Flight time details
4,455 miles nonstop takes roughly 9h 12m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- SLU — George F. L. Charles Airport · Castries, Saint Lucia
- UTC — Soesterberg Air Base · Soesterberg, Netherlands
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 UTC
- AMS · Amsterdam Airport Schiphol25 mi away
- LEY · Lelystad Airport25 mi away
- LID · Valkenburg Naval Air Base36 mi away
- RTM · Rotterdam The Hague Airport38 mi away
Frequently asked questions
How far is SLU from UTC?
The flight distance from Castries (SLU) to Soesterberg (UTC) is 4,455 miles (7,169 km, 3,871 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SLU to UTC?
A nonstop flight takes about 9h 12m 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 Soesterberg?
Soesterberg is 6 hours ahead of Castries.
What is the cheapest way to fly from SLU to UTC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SLU–UTC that never appear on search engines, with no booking fees.