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ISN to FLN: distance & flight time
Williston (Sloulin Field International Airport) → Florianopolis (Hercílio Luz International Airport)
6,250 mi
10,059 km · 5,431 nm
12h 43m
estimated nonstop flight time
+2h
time difference · heading southeast
See live ISN→FLN fares Phone-only fares on this route — call free
Flight time details
6,250 miles nonstop takes roughly 12h 43m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- ISN — Sloulin Field International Airport · Williston, United States
- FLN — Hercílio Luz International Airport · Florianopolis, Brazil
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 ISN
- SDY · Sidney - Richland Regional Airport41 mi away
- YEN · Estevan Airport78 mi away
- OLF · L M Clayton Airport89 mi away
- GDV · Dawson Community Airport90 mi away
Near FLN
- NVT · Ministro Victor Konder International Airport55 mi away
- BNU · Blumenau Airport67 mi away
- JJG · Humberto Ghizzo Bortoluzzi Regional Airport76 mi away
- CCM · Diomício Freitas Airport90 mi away
Frequently asked questions
How far is ISN from FLN?
The flight distance from Williston (ISN) to Florianopolis (FLN) is 6,250 miles (10,059 km, 5,431 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to FLN?
A nonstop flight takes about 12h 43m 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 Williston and Florianopolis?
Florianopolis is 2 hours ahead of Williston.
What is the cheapest way to fly from ISN to FLN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–FLN that never appear on search engines, with no booking fees.