Need help booking?
Unpublished phone-only deals available
MCU to SLU: distance & flight time
Montlucon-gueret (Montluçon-Guéret Airport) → Castries (George F. L. Charles Airport)
4,255 mi
6,847 km · 3,697 nm
8h 49m
estimated nonstop flight time
-6h
time difference · heading west
See live MCU→SLU fares Phone-only fares on this route — call free
Flight time details
4,255 miles nonstop takes roughly 8h 49m 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
- MCU — Montluçon-Guéret Airport · Montlucon-gueret, 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 MCU
- CFE · Clermont-Ferrand Auvergne Airport49 mi away
- VHY · Vichy-Charmeil Airport50 mi away
- CHR · Châteauroux-Déols "Marcel Dassault" Airport54 mi away
- BOU · Bourges Airport58 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 MCU from SLU?
The flight distance from Montlucon-gueret (MCU) to Castries (SLU) is 4,255 miles (6,847 km, 3,697 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MCU to SLU?
A nonstop flight takes about 8h 49m 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 Montlucon-gueret and Castries?
Castries is 6 hours behind Montlucon-gueret.
What is the cheapest way to fly from MCU to SLU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MCU–SLU that never appear on search engines, with no booking fees.