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SEE to SLU: distance & flight time
El Cajon (Gillespie Field) → Castries (George F. L. Charles Airport)
3,733 mi
6,007 km · 3,243 nm
7h 47m
estimated nonstop flight time
+3h
time difference · heading east
See live SEE→SLU fares Phone-only fares on this route — call free
Flight time details
3,733 miles nonstop takes roughly 7h 47m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- SEE — Gillespie Field · El Cajon, United States
- 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 SEE
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 SEE from SLU?
The flight distance from El Cajon (SEE) to Castries (SLU) is 3,733 miles (6,007 km, 3,243 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEE to SLU?
A nonstop flight takes about 7h 47m 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 El Cajon and Castries?
Castries is 3 hours ahead of El Cajon.
What is the cheapest way to fly from SEE to SLU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEE–SLU that never appear on search engines, with no booking fees.