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SLU to WMI: distance & flight time
Castries (George F. L. Charles Airport) → Warsaw (Modlin Airport)
5,103 mi
8,213 km · 4,435 nm
10h 28m
estimated nonstop flight time
+6h
time difference · heading northeast
See live SLU→WMI fares Phone-only fares on this route — call free
Flight time details
5,103 miles nonstop takes roughly 10h 28m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- SLU — George F. L. Charles Airport · Castries, Saint Lucia
- WMI — Modlin Airport · Warsaw, Poland
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 WMI
- WAW · Warsaw Chopin Airport24 mi away
- SZY · Olsztyn-Mazury Airport72 mi away
- LCJ · Łódź Władysław Reymont Airport73 mi away
- RDO · Radom Airport77 mi away
Frequently asked questions
How far is SLU from WMI?
The flight distance from Castries (SLU) to Warsaw (WMI) is 5,103 miles (8,213 km, 4,435 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SLU to WMI?
A nonstop flight takes about 10h 28m 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 Warsaw?
Warsaw is 6 hours ahead of Castries.
What is the cheapest way to fly from SLU to WMI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SLU–WMI that never appear on search engines, with no booking fees.