Need help booking?
Unpublished phone-only deals available
KSH to SIR: distance & flight time
Bakhtaran (Shahid Ashrafi Esfahani Airport) → Sion (Sion Airport)
2,226 mi
3,582 km · 1,934 nm
4h 50m
estimated nonstop flight time
-1.5h
time difference · heading northwest
See live KSH→SIR fares Phone-only fares on this route — call free
Flight time details
2,226 miles nonstop takes roughly 4h 50m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time set-back when reading arrival times on your ticket.
The two airports
- KSH — Shahid Ashrafi Esfahani Airport · Bakhtaran, Iran
- 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 KSH
- SDG · Sanandaj Airport63 mi away
- IIL · Ilam Airport68 mi away
- HDM · Hamadan Airport87 mi away
- KHD · Khoram Abad Airport90 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 KSH from SIR?
The flight distance from Bakhtaran (KSH) to Sion (SIR) is 2,226 miles (3,582 km, 1,934 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KSH to SIR?
A nonstop flight takes about 4h 50m 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 Bakhtaran and Sion?
Sion is 1.5 hours behind Bakhtaran.
What is the cheapest way to fly from KSH to SIR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KSH–SIR that never appear on search engines, with no booking fees.