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AVB to SIR: distance & flight time
Aviano (Aviano Air Base) → Sion (Sion Airport)
253 mi
407 km · 220 nm
1h 8m
estimated nonstop flight time
Same time
time difference · heading west
See live AVB→SIR fares Phone-only fares on this route — call free
Flight time details
253 miles nonstop takes roughly 1h 8m gate to gate, flying west. 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
- AVB — Aviano Air Base · Aviano, Italy
- 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 AVB
- TSF · Treviso-Sant'Angelo Airport33 mi away
- VCE · Venice Marco Polo Airport38 mi away
- TRS · Trieste–Friuli Venezia Giulia Airport44 mi away
- QPA · Padova Airport57 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 AVB from SIR?
The flight distance from Aviano (AVB) to Sion (SIR) is 253 miles (407 km, 220 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AVB to SIR?
A nonstop flight takes about 1h 8m 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 AVB to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AVB–SIR that never appear on search engines, with no booking fees.