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DUC to VTE: distance & flight time
Duncan (Halliburton Field) → Vientiane (Wattay International Airport)
8,569 mi
13,791 km · 7,447 nm
17h 16m
estimated nonstop flight time
+12h
time difference · heading northwest
See live DUC→VTE fares Phone-only fares on this route — call free
Flight time details
8,569 miles nonstop takes roughly 17h 16m 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
- DUC — Halliburton Field · Duncan, United States
- VTE — Wattay International Airport · Vientiane, 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 DUC
Near VTE
- UTH · Udon Thani Airport44 mi away
- LOE · Loei Airport67 mi away
- ZBY · Sayaboury Airport103 mi away
- KKC · Khon Kaen Airport106 mi away
Frequently asked questions
How far is DUC from VTE?
The flight distance from Duncan (DUC) to Vientiane (VTE) is 8,569 miles (13,791 km, 7,447 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to VTE?
A nonstop flight takes about 17h 16m 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 Duncan and Vientiane?
Vientiane is 12 hours ahead of Duncan.
What is the cheapest way to fly from DUC to VTE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–VTE that never appear on search engines, with no booking fees.