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SLU to CUA: distance & flight time
Castries (George F. L. Charles Airport) → Ciudad Constitución (Ciudad Constitución Airport)
3,364 mi
5,413 km · 2,923 nm
7h 4m
estimated nonstop flight time
-3h
time difference · heading west
See live SLU→CUA fares Phone-only fares on this route — call free
Flight time details
3,364 miles nonstop takes roughly 7h 4m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- SLU — George F. L. Charles Airport · Castries, Saint Lucia
- CUA — Ciudad Constitución Airport · Ciudad Constitución, Mexico
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 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
Near CUA
- LTO · Loreto International Airport67 mi away
- LAP · Manuel Márquez de León International Airport104 mi away
Frequently asked questions
How far is SLU from CUA?
The flight distance from Castries (SLU) to Ciudad Constitución (CUA) is 3,364 miles (5,413 km, 2,923 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SLU to CUA?
A nonstop flight takes about 7h 4m 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 Castries and Ciudad Constitución?
Ciudad Constitución is 3 hours behind Castries.
What is the cheapest way to fly from SLU to CUA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SLU–CUA that never appear on search engines, with no booking fees.