Need help booking?
Unpublished phone-only deals available
ACH to VTE: distance & flight time
Altenrhein (St Gallen Altenrhein Airport) → Vientiane (Wattay International Airport)
5,446 mi
8,764 km · 4,732 nm
11h 9m
estimated nonstop flight time
+5h
time difference · heading east
See live ACH→VTE fares Phone-only fares on this route — call free
Flight time details
5,446 miles nonstop takes roughly 11h 9m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- ACH — St Gallen Altenrhein Airport · Altenrhein, Switzerland
- 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 ACH
- HOH · Hohenems-Dornbirn Airport9 mi away
- FDH · Friedrichshafen Airport13 mi away
- ZRH · Zürich Airport47 mi away
- FMM · Memmingen Allgau Airport47 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 ACH from VTE?
The flight distance from Altenrhein (ACH) to Vientiane (VTE) is 5,446 miles (8,764 km, 4,732 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACH to VTE?
A nonstop flight takes about 11h 9m 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 Altenrhein and Vientiane?
Vientiane is 5 hours ahead of Altenrhein.
What is the cheapest way to fly from ACH to VTE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACH–VTE that never appear on search engines, with no booking fees.