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VTE to ALN: distance & flight time
Vientiane (Wattay International Airport) → Alton/St Louis (St Louis Regional Airport)
8,423 mi
13,556 km · 7,319 nm
16h 59m
estimated nonstop flight time
—
time difference · heading north
See live VTE→ALN fares Phone-only fares on this route — call free
Flight time details
8,423 miles nonstop takes roughly 16h 59m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- VTE — Wattay International Airport · Vientiane, Laos
- ALN — St Louis Regional Airport · Alton/St Louis, United States
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 VTE
- UTH · Udon Thani Airport44 mi away
- LOE · Loei Airport67 mi away
- ZBY · Sayaboury Airport103 mi away
- KKC · Khon Kaen Airport106 mi away
Near ALN
- STL · St Louis Lambert International Airport20 mi away
- BLV · Scott AFB/Midamerica Airport26 mi away
- SUS · Spirit of St Louis Airport36 mi away
- SPI · Abraham Lincoln Capital Airport69 mi away
Frequently asked questions
How far is VTE from ALN?
The flight distance from Vientiane (VTE) to Alton/St Louis (ALN) is 8,423 miles (13,556 km, 7,319 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from VTE to ALN?
A nonstop flight takes about 16h 59m 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 cheapest way to fly from VTE to ALN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on VTE–ALN that never appear on search engines, with no booking fees.