Need help booking?
Unpublished phone-only deals available
SNR to ACH: distance & flight time
St.-nazaire (Saint-Nazaire-Montoir Airport) → Altenrhein (St Gallen Altenrhein Airport)
548 mi
881 km · 476 nm
1h 39m
estimated nonstop flight time
Same time
time difference · heading east
See live SNR→ACH fares Phone-only fares on this route — call free
Flight time details
548 miles nonstop takes roughly 1h 39m gate to gate, flying east. 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
- SNR — Saint-Nazaire-Montoir Airport · St.-nazaire, France
- 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 SNR
- LBY · La Baule-Escoublac Airport9 mi away
- NTE · Nantes Atlantique Airport28 mi away
- VNE · Vannes-Meucon Airport39 mi away
- IDY · Île d'Yeu Airport42 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 SNR from ACH?
The flight distance from St.-nazaire (SNR) to Altenrhein (ACH) is 548 miles (881 km, 476 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SNR to ACH?
A nonstop flight takes about 1h 39m 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 SNR to ACH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SNR–ACH that never appear on search engines, with no booking fees.