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KLU to ACH: distance & flight time
Klagenfurt (Klagenfurt Airport) → Altenrhein (St Gallen Altenrhein Airport)
232 mi
374 km · 202 nm
1h 5m
estimated nonstop flight time
Same time
time difference · heading west
See live KLU→ACH fares Phone-only fares on this route — call free
Flight time details
232 miles nonstop takes roughly 1h 5m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- KLU — Klagenfurt Airport · Klagenfurt, Austria
- 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 KLU
- LJU · Ljubljana Jože Pučnik Airport29 mi away
- GRZ · Graz Airport57 mi away
- MBX · Maribor Airport65 mi away
- TRS · Trieste–Friuli Venezia Giulia Airport70 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 KLU from ACH?
The flight distance from Klagenfurt (KLU) to Altenrhein (ACH) is 232 miles (374 km, 202 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KLU to ACH?
A nonstop flight takes about 1h 5m 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 cheapest way to fly from KLU to ACH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KLU–ACH that never appear on search engines, with no booking fees.