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INI to SIR: distance & flight time
Nis (Nis Airport) → Sion (Sion Airport)
739 mi
1,189 km · 642 nm
2h 4m
estimated nonstop flight time
Same time
time difference · heading west
See live INI→SIR fares Phone-only fares on this route — call free
Flight time details
739 miles nonstop takes roughly 2h 4m 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
- INI — Nis Airport · Nis, Serbia
- 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 INI
- PRN · Priština International Airport67 mi away
- SOF · Sofia Airport90 mi away
- SKP · Skopje Alexander the Great Airport96 mi away
- CRA · Craiova Airport122 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 INI from SIR?
The flight distance from Nis (INI) to Sion (SIR) is 739 miles (1,189 km, 642 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from INI to SIR?
A nonstop flight takes about 2h 4m 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 INI to SIR?
Nonstop service on INI–SIR 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 2h 4m nonstop estimate.
What is the cheapest way to fly from INI to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on INI–SIR that never appear on search engines, with no booking fees.
Why are some INI to SIR fares phone-only?
Consolidator contracts let us sell certain INI–SIR 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.