Need help booking?
Unpublished phone-only deals available
ISN to HOE: distance & flight time
Williston (Sloulin Field International Airport) → Huay Xai (Ban Huoeisay Airport)
7,479 mi
12,037 km · 6,499 nm
15h 8m
estimated nonstop flight time
+12h
time difference · heading northwest
See live ISN→HOE fares Phone-only fares on this route — call free
Flight time details
7,479 miles nonstop takes roughly 15h 8m 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
- HOE — Ban Huoeisay Airport · Huay Xai, Laos
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 HOE
- THL · Tachileik Airport36 mi away
- CEI · Chiang Rai International Airport42 mi away
- MOG · Mong Hsat Airport79 mi away
- LXG · Luang Namtha Airport79 mi away
Frequently asked questions
How far is ISN from HOE?
The flight distance from Williston (ISN) to Huay Xai (HOE) is 7,479 miles (12,037 km, 6,499 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to HOE?
A nonstop flight takes about 15h 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 Huay Xai?
Huay Xai is 12 hours ahead of Williston.
What is the cheapest way to fly from ISN to HOE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–HOE that never appear on search engines, with no booking fees.