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ISN to VCS: distance & flight time
Williston (Sloulin Field International Airport) → Conson (Co Ong Airport)
8,093 mi
13,025 km · 7,033 nm
16h 20m
estimated nonstop flight time
+12h
time difference · heading northwest
See live ISN→VCS fares Phone-only fares on this route — call free
Flight time details
8,093 miles nonstop takes roughly 16h 20m 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
- VCS — Co Ong Airport · Conson, 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 VCS
- CAH · Cà Mau Airport104 mi away
- VCA · Can Tho International Airport113 mi away
- VKG · Rach Gia Airport133 mi away
- SGN · Tan Son Nhat International Airport144 mi away
Frequently asked questions
How far is ISN from VCS?
The flight distance from Williston (ISN) to Conson (VCS) is 8,093 miles (13,025 km, 7,033 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISN to VCS?
A nonstop flight takes about 16h 20m 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 Conson?
Conson is 12 hours ahead of Williston.
What is the cheapest way to fly from ISN to VCS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISN–VCS that never appear on search engines, with no booking fees.