Need help booking?
Unpublished phone-only deals available
SLU to CGN: distance & flight time
Castries (George F. L. Charles Airport) → Cologne (Cologne Bonn Airport)
4,520 mi
7,274 km · 3,928 nm
9h 20m
estimated nonstop flight time
+6h
time difference · heading northeast
See live SLU→CGN fares Phone-only fares on this route — call free
Flight time details
4,520 miles nonstop takes roughly 9h 20m 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
- CGN — Cologne Bonn Airport · Cologne, Germany
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 CGN
- BNJ · Bonn-Hangelar Airport7 mi away
- DUS · Düsseldorf Airport34 mi away
- MGL · Mönchengladbach Airport37 mi away
- ESS · Essen Mulheim Airport38 mi away
Frequently asked questions
How far is SLU from CGN?
The flight distance from Castries (SLU) to Cologne (CGN) is 4,520 miles (7,274 km, 3,928 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SLU to CGN?
A nonstop flight takes about 9h 20m 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 Cologne?
Cologne is 6 hours ahead of Castries.
What is the cheapest way to fly from SLU to CGN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SLU–CGN that never appear on search engines, with no booking fees.