Need help booking?
Unpublished phone-only deals available
ACH to SDR: distance & flight time
Altenrhein (St Gallen Altenrhein Airport) → Santander (Santander Airport)
705 mi
1,135 km · 613 nm
2h
estimated nonstop flight time
Same time
time difference · heading west
See live ACH→SDR fares Phone-only fares on this route — call free
Flight time details
705 miles nonstop takes roughly 2h 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
- SDR — Santander Airport · Santander, Spain
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 SDR
- BIO · Bilbao Airport47 mi away
- VIT · Vitoria/Foronda Airport67 mi away
- RGS · Burgos Airport75 mi away
- RJL · Logroño-Agoncillo Airport101 mi away
Frequently asked questions
How far is ACH from SDR?
The flight distance from Altenrhein (ACH) to Santander (SDR) is 705 miles (1,135 km, 613 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACH to SDR?
A nonstop flight takes about 2h 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 SDR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACH–SDR that never appear on search engines, with no booking fees.