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ACH to SNR: distance & flight time
Altenrhein (St Gallen Altenrhein Airport) → St.-nazaire (Saint-Nazaire-Montoir Airport)
548 mi
881 km · 476 nm
1h 39m
estimated nonstop flight time
Same time
time difference · heading west
See live ACH→SNR fares Phone-only fares on this route — call free
Flight time details
548 miles nonstop takes roughly 1h 39m 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
- ACH — St Gallen Altenrhein Airport · Altenrhein, Switzerland
- SNR — Saint-Nazaire-Montoir Airport · St.-nazaire, France
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 ACH
- HOH · Hohenems-Dornbirn Airport9 mi away
- FDH · Friedrichshafen Airport13 mi away
- ZRH · Zürich Airport47 mi away
- FMM · Memmingen Allgau Airport47 mi away
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
Frequently asked questions
How far is ACH from SNR?
The flight distance from Altenrhein (ACH) to St.-nazaire (SNR) is 548 miles (881 km, 476 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACH to SNR?
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 ACH to SNR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACH–SNR that never appear on search engines, with no booking fees.