Need help booking?
Unpublished phone-only deals available
EUG to ISN: distance & flight time
Eugene (Mahlon Sweet Field) → Williston (Sloulin Field International Airport)
975 mi
1,568 km · 847 nm
2h 35m
estimated nonstop flight time
+2h
time difference · heading northeast
See live EUG→ISN fares Phone-only fares on this route — call free
Flight time details
975 miles nonstop takes roughly 2h 35m gate to gate, flying northeast. 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
- EUG — Mahlon Sweet Field · Eugene, United States
- 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 EUG
- CVO · Corvallis Municipal Airport26 mi away
- ONP · Newport Municipal Airport52 mi away
- SLE · Salem Municipal Airport/McNary Field55 mi away
- OTH · Southwest Oregon Regional Airport71 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 EUG from ISN?
The flight distance from Eugene (EUG) to Williston (ISN) is 975 miles (1,568 km, 847 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from EUG to ISN?
A nonstop flight takes about 2h 35m 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 Eugene and Williston?
Williston is 2 hours ahead of Eugene.
What is the cheapest way to fly from EUG to ISN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on EUG–ISN that never appear on search engines, with no booking fees.