Non-stop flights from St Gallen Altenrhein (ACH)
St Gallen Altenrhein Airport (IATA: ACH, ICAO: LSZR), also known as St. Gallen Altenrhein Airport, is a small airport in Switzerland.It is an international airport and serves the area of Appenzell Ausserrhoden", "Lake Constance", "Lake Constance Cycle Path", "St.Gallen Canton", "Rhine Valley, Switzerland.St Gallen Altenrhein Airport has non-stop passenger flights scheduled to only one destination.
At present, there are no domestic flights from St Gallen Altenrhein.
The only flight from St Gallen Altenrhein ACH is a 328 mile (528 km) non-stop route to Vienna VIE, which takes around 1 hour.
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Airlines flying from St Gallen Altenrhein Popular destinations from St Gallen Altenrhein Popular destinations with a stopover Points & Miles information Destinations by flight duration Best time to travel from St Gallen Altenrhein International flights Alternative airports FAQAirlines flying from St Gallen Altenrhein
Only one airline is flying from and to St Gallen Altenrhein, which is People's Viennaline.
Popular destinations from St Gallen Altenrhein
Below you can find a list of the most popular destinations from St Gallen Altenrhein, based on the number of scheduled flights for this month.
Popular destinations with a stopover
Aside from all non-stop destinations listed above, these are popular destinations from St Gallen Altenrhein that require a stopover:
Information on Points & Miles
This section lists destinations within specific distances from St Gallen Altenrhein. It's helpful if you're seeking destinations covering certain mileage, which can be useful when planning an award flight or booking with points and miles.
For more flexibility in choosing distances, consider upgrading to FlightConnections Premium. You'll gain access to the distance filter and many other useful features to refine your search!
From St Gallen Altenrhein, which places within 500 miles can I reach?

Destinations from St Gallen Altenrhein by flight duration
Discover a variety of destinations from St Gallen Altenrhein below, organized by flight duration. This layout allows you to easily identify destinations based on the maximum flight duration you prefer. Additionally, you can utilize the duration filter on the map, which is even more convenient!
Where can I fly from St Gallen Altenrhein within 2 hours?
Best time to travel from St Gallen Altenrhein
From St Gallen Altenrhein, you can fly directly to places, each offering a experience. Below, you'll find helpful information to plan your trip at the ideal time of the year!
🌊 🌧️ Oceanic / Maritime destinations
There’s just one direct flight route to an oceanic / maritime destination from St Gallen Altenrhein. Enjoy the mild weather, green scenery, and a peaceful blend of nature and cultural exploration.
🌐 In the Northern Hemisphere:
The oceanic locations in the Northern Hemisphere are ideal for a summer getaway, specifically from May to August, with temperatures from 15°C to 25°C (59°F to 77°F). You'll enjoy pleasantly warm weather, whereas the months from September to February are more prone to rain.

International flights from St Gallen Altenrhein
Flights from St Gallen Altenrhein to Austria
Vienna is the only destination in Austria with direct flights from St Gallen Altenrhein. Direct flights to Vienna are offered by People's Viennaline. This is a seasonal route that starts in April and ends in October.
All flights to Austria
Alternative airports near St Gallen Altenrhein
Below you can find a list of alternative airports to St Gallen Altenrhein (ACH). The nearest airports to St Gallen Altenrhein (ACH) are Friedrichshafen (FDH) and Zürich (ZRH).
Frequently asked questions - FAQ
How many airports are there in St Gallen Altenrhein?
There are 4 airports in St Gallen Altenrhein: St. Gallen Altenrhein Airport (ACH), Friedrichshafen Airport (Bodensee Airport) (FDH), Zurich Airport (ZRH) and Allgäu Airport (FMM).
What is the best airport to fly from St Gallen Altenrhein?
You have multiple options when flying from St Gallen Altenrhein. Although St Gallen Altenrhein (ACH) might be a convenient airport to depart from, the biggest airport near St Gallen Altenrhein is Zürich (ZRH), Zurich Airport, which offers additional flight options.
How many airlines fly from St Gallen Altenrhein?
There is 1 airline flying from St Gallen Altenrhein, which is People's Viennaline, as of April 2026.
Which airlines fly from St Gallen Altenrhein?
People's Viennaline is the only airline flying from St Gallen Altenrhein.
Which alliances are flying from St Gallen Altenrhein?
There are no alliances flying from St Gallen Altenrhein at the moment.
How many nonstop flights are there from St Gallen Altenrhein?
There are roughly 45 flights departing from St Gallen Altenrhein every month (or 14 flights each week), to a total of 1 airports worldwide.
What is the official name of St Gallen Altenrhein Airport?
The official name of St Gallen Altenrhein Airport is St. Gallen Altenrhein Airport.
What is the airport code of St Gallen Altenrhein Airport?
The airport code of St Gallen Altenrhein Airport is ACH.
What are the most popular flights from St Gallen Altenrhein?
Vienna is the only direct flight destination from St Gallen Altenrhein.