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OSY to UNI: distance & flight time
Namsos (Namsos Høknesøra Airport) → Union Island (Union Island International Airport)
4,929 mi
7,933 km · 4,284 nm
10h 8m
estimated nonstop flight time
-6h
time difference · heading west
See live OSY→UNI fares Phone-only fares on this route — call free
Flight time details
4,929 miles nonstop takes roughly 10h 8m 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
- OSY — Namsos Høknesøra Airport · Namsos, Norway
- 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 OSY
- RVK · Rørvik Airport, Ryum28 mi away
- BNN · Brønnøysund Airport71 mi away
- TRD · Trondheim Airport Værnes73 mi away
- OLA · Ørland Airport80 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 OSY from UNI?
The flight distance from Namsos (OSY) to Union Island (UNI) is 4,929 miles (7,933 km, 4,284 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSY to UNI?
A nonstop flight takes about 10h 8m 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 Namsos and Union Island?
Union Island is 6 hours behind Namsos.
What is the cheapest way to fly from OSY to UNI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSY–UNI that never appear on search engines, with no booking fees.