Need help booking?
Unpublished phone-only deals available
ISN to NTL: distance & flight time
Williston (Sloulin Field International Airport) → Newcastle (Newcastle Airport)
8,496 mi
13,674 km · 7,383 nm
17h 8m
estimated nonstop flight time
+15h
time difference · heading west
See live ISN→NTL fares Phone-only fares on this route — call free
Flight time details
8,496 miles nonstop takes roughly 17h 8m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- ISN — Sloulin Field International Airport · Williston, United States
- NTL — Newcastle Airport · Newcastle, Australia
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 NTL
- MTL · Maitland Airport21 mi away
- BEO · Lake Macquarie Airport22 mi away
- CES · Cessnock Airport29 mi away
- SYD · Sydney Kingsford Smith International Airport88 mi away
Frequently asked questions
How far is ISN from NTL?
The flight distance from Williston (ISN) to Newcastle (NTL) is 8,496 miles (13,674 km, 7,383 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to NTL?
A nonstop flight takes about 17h 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 Williston and Newcastle?
Newcastle is 15 hours ahead of Williston.
What is the cheapest way to fly from ISN to NTL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–NTL that never appear on search engines, with no booking fees.