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SIR to OSS: distance & flight time
Sion (Sion Airport) → Osh (Osh Airport)
3,215 mi
5,173 km · 2,793 nm
6h 46m
estimated nonstop flight time
+4h
time difference · heading east
See live SIR→OSS fares Phone-only fares on this route — call free
Flight time details
3,215 miles nonstop takes roughly 6h 46m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time gain when reading arrival times on your ticket.
The two airports
- SIR — Sion Airport · Sion, Switzerland
- OSS — Osh Airport · Osh, Kyrgyzstan
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 SIR
- AOT · Aosta Airport33 mi away
- QLS · Lausanne-Blécherette Airport41 mi away
- ZIN · Interlaken Air Base41 mi away
- MVV · Megève Airport43 mi away
Near OSS
- AZN · Andizhan Airport27 mi away
- FEG · Fergana International Airport58 mi away
- NMA · Namangan Airport70 mi away
Frequently asked questions
How far is SIR from OSS?
The flight distance from Sion (SIR) to Osh (OSS) is 3,215 miles (5,173 km, 2,793 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to OSS?
A nonstop flight takes about 6h 46m 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 Sion and Osh?
Osh is 4 hours ahead of Sion.
What is the cheapest way to fly from SIR to OSS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–OSS that never appear on search engines, with no booking fees.