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ZHI to VTE: distance & flight time
Grenchen (Grenchen Airport) → Vientiane (Wattay International Airport)
5,548 mi
8,929 km · 4,821 nm
11h 21m
estimated nonstop flight time
+5h
time difference · heading east
See live ZHI→VTE fares Phone-only fares on this route — call free
Flight time details
5,548 miles nonstop takes roughly 11h 21m 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
- ZHI — Grenchen Airport · Grenchen, 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 ZHI
- BRN · Bern Belp Airport19 mi away
- BSL · EuroAirport Basel-Mulhouse-Freiburg Airport29 mi away
- QNC · Neuchatel Airport30 mi away
- BOR · Fontaine Airport38 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 ZHI from VTE?
The flight distance from Grenchen (ZHI) to Vientiane (VTE) is 5,548 miles (8,929 km, 4,821 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZHI to VTE?
A nonstop flight takes about 11h 21m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from ZHI to VTE?
Nonstop service on ZHI–VTE depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 11h 21m nonstop estimate.
What is the time difference between Grenchen and Vientiane?
Vientiane is 5 hours ahead of Grenchen.
What is the cheapest way to fly from ZHI to VTE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZHI–VTE that never appear on search engines, with no booking fees.
Why are some ZHI to VTE fares phone-only?
Consolidator contracts let us sell certain ZHI–VTE tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.