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MHQ to SLU: distance & flight time
Mariehamn (Mariehamn Airport) → Castries (George F. L. Charles Airport)
5,068 mi
8,156 km · 4,404 nm
10h 24m
estimated nonstop flight time
-7h
time difference · heading west
See live MHQ→SLU fares Phone-only fares on this route — call free
Flight time details
5,068 miles nonstop takes roughly 10h 24m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- MHQ — Mariehamn Airport · Mariehamn, Finland
- 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 MHQ
- ARN · Stockholm-Arlanda Airport76 mi away
- TKU · Turku Airport85 mi away
- BMA · Stockholm-Bromma Airport86 mi away
- GVX · Gävle Sandviken Airport106 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 MHQ from SLU?
The flight distance from Mariehamn (MHQ) to Castries (SLU) is 5,068 miles (8,156 km, 4,404 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MHQ to SLU?
A nonstop flight takes about 10h 24m 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 Mariehamn and Castries?
Castries is 7 hours behind Mariehamn.
What is the cheapest way to fly from MHQ to SLU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MHQ–SLU that never appear on search engines, with no booking fees.