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SIR to IAS: distance & flight time
Sion (Sion Airport) → Iasi (Iaşi Airport)
961 mi
1,547 km · 835 nm
2h 33m
estimated nonstop flight time
+1h
time difference · heading east
See live SIR→IAS fares Phone-only fares on this route — call free
Flight time details
961 miles nonstop takes roughly 2h 33m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- SIR — Sion Airport · Sion, Switzerland
- IAS — Iaşi Airport · Iasi, Romania
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 IAS
- BZY · Bălți International Airport46 mi away
- BCM · Bacău Airport56 mi away
- KIV · Chişinău International Airport64 mi away
- SCV · Suceava Stefan cel Mare Airport69 mi away
Frequently asked questions
How far is SIR from IAS?
The flight distance from Sion (SIR) to Iasi (IAS) is 961 miles (1,547 km, 835 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to IAS?
A nonstop flight takes about 2h 33m 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 Iasi?
Iasi is 1 hour ahead of Sion.
What is the cheapest way to fly from SIR to IAS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–IAS that never appear on search engines, with no booking fees.