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SIR to SZR: distance & flight time
Sion (Sion Airport) → Stara Zagora (Stara Zagora Airport)
942 mi
1,516 km · 819 nm
2h 31m
estimated nonstop flight time
+1h
time difference · heading east
See live SIR→SZR fares Phone-only fares on this route — call free
Flight time details
942 miles nonstop takes roughly 2h 31m 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
- SZR — Stara Zagora Airport · Stara Zagora, Bulgaria
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 SZR
- JAM · Bezmer Air Base36 mi away
- PDV · Plovdiv International Airport46 mi away
- GOZ · Gorna Oryahovitsa Airport54 mi away
- BOJ · Burgas Airport96 mi away
Frequently asked questions
How far is SIR from SZR?
The flight distance from Sion (SIR) to Stara Zagora (SZR) is 942 miles (1,516 km, 819 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to SZR?
A nonstop flight takes about 2h 31m 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 Stara Zagora?
Stara Zagora is 1 hour ahead of Sion.
What is the cheapest way to fly from SIR to SZR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–SZR that never appear on search engines, with no booking fees.