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MRS to SLU: distance & flight time
Marseille (Marseille Provence Airport) → Castries (George F. L. Charles Airport)
4,367 mi
7,029 km · 3,795 nm
9h 2m
estimated nonstop flight time
-6h
time difference · heading west
See live MRS→SLU fares Phone-only fares on this route — call free
Flight time details
4,367 miles nonstop takes roughly 9h 2m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- MRS — Marseille Provence Airport · Marseille, France
- 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 MRS
- CTT · Le Castellet Airport31 mi away
- AVN · Avignon-Caumont Airport36 mi away
- FNI · Nîmes-Arles-Camargue Airport46 mi away
- XOG · Orange-Caritat (BA 115) Air Base52 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 MRS from SLU?
The flight distance from Marseille (MRS) to Castries (SLU) is 4,367 miles (7,029 km, 3,795 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MRS to SLU?
A nonstop flight takes about 9h 2m 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 Marseille and Castries?
Castries is 6 hours behind Marseille.
What is the cheapest way to fly from MRS to SLU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MRS–SLU that never appear on search engines, with no booking fees.