Need help booking?
Unpublished phone-only deals available
KSD to UNI: distance & flight time
Karlstad (Karlstad Airport) → Union Island (Union Island International Airport)
4,936 mi
7,943 km · 4,289 nm
10h 9m
estimated nonstop flight time
-6h
time difference · heading west
See live KSD→UNI fares Phone-only fares on this route — call free
Flight time details
4,936 miles nonstop takes roughly 10h 9m 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
- KSD — Karlstad Airport · Karlstad, Sweden
- UNI — Union Island International Airport · Union Island, Saint Vincent and the Grenadines
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 KSD
- KSK · Karlskoga Airport41 mi away
- HFS · Hagfors Airport41 mi away
- TYF · Torsby Airport51 mi away
- ORB · Örebro Airport62 mi away
Near UNI
- CIW · Canouan Airport8 mi away
- MQS · Mustique Airport25 mi away
- BQU · J F Mitchell Airport29 mi away
- SVD · Argyle International Airport42 mi away
Frequently asked questions
How far is KSD from UNI?
The flight distance from Karlstad (KSD) to Union Island (UNI) is 4,936 miles (7,943 km, 4,289 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KSD to UNI?
A nonstop flight takes about 10h 9m 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 Karlstad and Union Island?
Union Island is 6 hours behind Karlstad.
What is the cheapest way to fly from KSD to UNI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KSD–UNI that never appear on search engines, with no booking fees.