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ISN to HUI: distance & flight time
Williston (Sloulin Field International Airport) → Hue (Phu Bai Airport)
7,575 mi
12,190 km · 6,582 nm
15h 19m
estimated nonstop flight time
+12h
time difference · heading northwest
See live ISN→HUI fares Phone-only fares on this route — call free
Flight time details
7,575 miles nonstop takes roughly 15h 19m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- ISN — Sloulin Field International Airport · Williston, United States
- HUI — Phu Bai Airport · Hue, Vietnam
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 HUI
- DAD · Da Nang International Airport41 mi away
- VCL · Chu Lai International Airport96 mi away
- VNA · Saravane Airport98 mi away
- VDH · Dong Hoi Airport106 mi away
Frequently asked questions
How far is ISN from HUI?
The flight distance from Williston (ISN) to Hue (HUI) is 7,575 miles (12,190 km, 6,582 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to HUI?
A nonstop flight takes about 15h 19m 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 Hue?
Hue is 12 hours ahead of Williston.
What is the cheapest way to fly from ISN to HUI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–HUI that never appear on search engines, with no booking fees.