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AUF to SLU: distance & flight time
Auxerre (Auxerre-Branches Airport) → Castries (George F. L. Charles Airport)
4,326 mi
6,962 km · 3,759 nm
8h 57m
estimated nonstop flight time
-6h
time difference · heading west
See live AUF→SLU fares Phone-only fares on this route — call free
Flight time details
4,326 miles nonstop takes roughly 8h 57m 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
- AUF — Auxerre-Branches Airport · Auxerre, 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 AUF
- CDG · Charles de Gaulle International Airport91 mi away
- NVS · Nevers-Fourchambault Airport61 mi away
- XCR · Châlons-Vatry Airport72 mi away
- BOU · Bourges Airport76 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 AUF from SLU?
The flight distance from Auxerre (AUF) to Castries (SLU) is 4,326 miles (6,962 km, 3,759 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AUF to SLU?
A nonstop flight takes about 8h 57m 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 Auxerre and Castries?
Castries is 6 hours behind Auxerre.
What is the cheapest way to fly from AUF to SLU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AUF–SLU that never appear on search engines, with no booking fees.