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SLU to MEX: distance & flight time
Castries (George F. L. Charles Airport) → Mexico City (Licenciado Benito Juarez International Airport)
2,542 mi
4,091 km · 2,209 nm
5h 27m
estimated nonstop flight time
-2h
time difference · heading west
See live SLU→MEX fares Phone-only fares on this route — call free
Flight time details
2,542 miles nonstop takes roughly 5h 27m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- SLU — George F. L. Charles Airport · Castries, Saint Lucia
- MEX — Licenciado Benito Juarez International Airport · Mexico City, 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 MEX
Frequently asked questions
How far is SLU from MEX?
The flight distance from Castries (SLU) to Mexico City (MEX) is 2,542 miles (4,091 km, 2,209 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SLU to MEX?
A nonstop flight takes about 5h 27m 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 Mexico City?
Mexico City is 2 hours behind Castries.
What is the cheapest way to fly from SLU to MEX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SLU–MEX that never appear on search engines, with no booking fees.