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SZR to ACH: distance & flight time
Stara Zagora (Stara Zagora Airport) → Altenrhein (St Gallen Altenrhein Airport)
861 mi
1,385 km · 748 nm
2h 20m
estimated nonstop flight time
-1h
time difference · heading northwest
See live SZR→ACH fares Phone-only fares on this route — call free
Flight time details
861 miles nonstop takes roughly 2h 20m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- SZR — Stara Zagora Airport · Stara Zagora, Bulgaria
- ACH — St Gallen Altenrhein Airport · Altenrhein, 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 SZR
- JAM · Bezmer Air Base36 mi away
- PDV · Plovdiv International Airport46 mi away
- GOZ · Gorna Oryahovitsa Airport54 mi away
- BOJ · Burgas Airport96 mi away
Near ACH
- HOH · Hohenems-Dornbirn Airport9 mi away
- FDH · Friedrichshafen Airport13 mi away
- ZRH · Zürich Airport47 mi away
- FMM · Memmingen Allgau Airport47 mi away
Frequently asked questions
How far is SZR from ACH?
The flight distance from Stara Zagora (SZR) to Altenrhein (ACH) is 861 miles (1,385 km, 748 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SZR to ACH?
A nonstop flight takes about 2h 20m 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 SZR to ACH?
Nonstop service on SZR–ACH 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 20m nonstop estimate.
What is the time difference between Stara Zagora and Altenrhein?
Altenrhein is 1 hour behind Stara Zagora.
What is the cheapest way to fly from SZR to ACH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SZR–ACH that never appear on search engines, with no booking fees.
Why are some SZR to ACH fares phone-only?
Consolidator contracts let us sell certain SZR–ACH 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.