Need help booking?
Unpublished phone-only deals available
LGH to ISN: distance & flight time
Leigh Creek (Leigh Creek Airport) → Williston (Sloulin Field International Airport)
9,010 mi
14,500 km · 7,830 nm
18h 8m
estimated nonstop flight time
-14.5h
time difference · heading northeast
See live LGH→ISN fares Phone-only fares on this route — call free
Flight time details
9,010 miles nonstop takes roughly 18h 8m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14.5-hour time set-back when reading arrival times on your ticket.
The two airports
- LGH — Leigh Creek Airport · Leigh Creek, Australia
- ISN — Sloulin Field International Airport · Williston, United States
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 LGH
- OLP · Olympic Dam Airport93 mi away
- UMR · Woomera Airfield103 mi away
- DLK · Dulkaninna Airport110 mi away
- PUG · Port Augusta Airport138 mi away
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
Frequently asked questions
How far is LGH from ISN?
The flight distance from Leigh Creek (LGH) to Williston (ISN) is 9,010 miles (14,500 km, 7,830 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from LGH to ISN?
A nonstop flight takes about 18h 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 Leigh Creek and Williston?
Williston is 14.5 hours behind Leigh Creek.
What is the cheapest way to fly from LGH to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on LGH–ISN that never appear on search engines, with no booking fees.