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ZOS to SIR: distance & flight time
Osorno (Cañal Bajo Carlos - Hott Siebert Airport) → Sion (Sion Airport)
7,771 mi
12,507 km · 6,753 nm
15h 42m
estimated nonstop flight time
+6h
time difference · heading northeast
See live ZOS→SIR fares Phone-only fares on this route — call free
Flight time details
7,771 miles nonstop takes roughly 15h 42m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- ZOS — Cañal Bajo Carlos - Hott Siebert Airport · Osorno, Chile
- SIR — Sion Airport · Sion, Switzerland
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 ZOS
- PMC · El Tepual Airport57 mi away
- ZAL · Pichoy Airport66 mi away
- BRC · San Carlos De Bariloche Airport106 mi away
- CPC · Aviador C. Campos Airport108 mi away
Near SIR
- AOT · Aosta Airport33 mi away
- QLS · Lausanne-Blécherette Airport41 mi away
- ZIN · Interlaken Air Base41 mi away
- MVV · Megève Airport43 mi away
Frequently asked questions
How far is ZOS from SIR?
The flight distance from Osorno (ZOS) to Sion (SIR) is 7,771 miles (12,507 km, 6,753 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZOS to SIR?
A nonstop flight takes about 15h 42m 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 Osorno and Sion?
Sion is 6 hours ahead of Osorno.
What is the cheapest way to fly from ZOS to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZOS–SIR that never appear on search engines, with no booking fees.