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XAU to SLU: distance & flight time
Saul (Saúl Airport) → Castries (George F. L. Charles Airport)
894 mi
1,438 km · 777 nm
2h 25m
estimated nonstop flight time
-1h
time difference · heading northwest
See live XAU→SLU fares Phone-only fares on this route — call free
Flight time details
894 miles nonstop takes roughly 2h 25m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- XAU — Saúl Airport · Saul, French Guiana
- 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 XAU
- MPY · Maripasoula Airport58 mi away
- GSI · Grand-Santi Airport93 mi away
- OYK · Oiapoque Airport98 mi away
- SMZ · Stoelmanseiland Airport98 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 XAU from SLU?
The flight distance from Saul (XAU) to Castries (SLU) is 894 miles (1,438 km, 777 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from XAU to SLU?
A nonstop flight takes about 2h 25m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from XAU to SLU?
Nonstop service on XAU–SLU depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 2h 25m nonstop estimate.
What is the time difference between Saul and Castries?
Castries is 1 hour behind Saul.
What is the cheapest way to fly from XAU to SLU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on XAU–SLU that never appear on search engines, with no booking fees.
Why are some XAU to SLU fares phone-only?
Consolidator contracts let us sell certain XAU–SLU tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.