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SUS to VTE: distance & flight time
Null (Spirit of St Louis Airport) → Vientiane (Wattay International Airport)
8,430 mi
13,567 km · 7,326 nm
17h
estimated nonstop flight time
+12h
time difference · heading north
See live SUS→VTE fares Phone-only fares on this route — call free
Flight time details
8,430 miles nonstop takes roughly 17h gate to gate, flying north. 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
- SUS — Spirit of St Louis Airport · Null, 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 SUS
- STL · St Louis Lambert International Airport16 mi away
- ALN · St Louis Regional Airport36 mi away
- BLV · Scott AFB/Midamerica Airport45 mi away
- JEF · Jefferson City Memorial Airport81 mi away
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 SUS from VTE?
The flight distance from Null (SUS) to Vientiane (VTE) is 8,430 miles (13,567 km, 7,326 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUS to VTE?
A nonstop flight takes about 17h 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 Null and Vientiane?
Vientiane is 12 hours ahead of Null.
What is the cheapest way to fly from SUS to VTE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUS–VTE that never appear on search engines, with no booking fees.