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HHN to SLU: distance & flight time
Hahn (Frankfurt-Hahn Airport) → Castries (George F. L. Charles Airport)
4,517 mi
7,269 km · 3,925 nm
9h 19m
estimated nonstop flight time
-6h
time difference · heading west
See live HHN→SLU fares Phone-only fares on this route — call free
Flight time details
4,517 miles nonstop takes roughly 9h 19m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- HHN — Frankfurt-Hahn Airport · Hahn, Germany
- 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 HHN
- FRA · Frankfurt am Main Airport58 mi away
- SPM · Spangdahlem Air Base25 mi away
- BBJ · Bitburg Airport31 mi away
- RMS · Ramstein Air Base38 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 HHN from SLU?
The flight distance from Hahn (HHN) to Castries (SLU) is 4,517 miles (7,269 km, 3,925 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HHN to SLU?
A nonstop flight takes about 9h 19m 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 Hahn and Castries?
Castries is 6 hours behind Hahn.
What is the cheapest way to fly from HHN to SLU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HHN–SLU that never appear on search engines, with no booking fees.