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ACH to PRM: distance & flight time
Altenrhein (St Gallen Altenrhein Airport) → Portimao (Portimão Airport)
1,165 mi
1,875 km · 1,013 nm
3h
estimated nonstop flight time
-1h
time difference · heading southwest
See live ACH→PRM fares Phone-only fares on this route — call free
Flight time details
1,165 miles nonstop takes roughly 3h gate to gate, flying southwest. 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
- ACH — St Gallen Altenrhein Airport · Altenrhein, Switzerland
- PRM — Portimão Airport · Portimao, Portugal
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 PRM
- FAO · Faro Airport35 mi away
- BYJ · Beja Airport / Airbase73 mi away
- CAT · Cascais Airport117 mi away
- LIS · Humberto Delgado Airport (Lisbon Portela Airport)117 mi away
Frequently asked questions
How far is ACH from PRM?
The flight distance from Altenrhein (ACH) to Portimao (PRM) is 1,165 miles (1,875 km, 1,013 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ACH to PRM?
A nonstop flight takes about 3h 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 time difference between Altenrhein and Portimao?
Portimao is 1 hour behind Altenrhein.
What is the cheapest way to fly from ACH to PRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ACH–PRM that never appear on search engines, with no booking fees.