Austrian Airlines Flight OS712 Deals & Information (2025/2026)

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Austrian Airlines Flight 712 Route Deals From $169

The cheapest prices found with in the last 7 days for return flights were $167 and $169 for one-way flights to Vienna Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

What route does flight number OS712 take?
OS712 operates from PRG to Vienna Airport directly. This journey generally takes 50 minutes.
How often is OS712 on time?
If you’re traveling with Austrian Airlines flight number OS712 between Vaclav Havel Airport (PRG) and VIE, it’s good to know that 80% of these trips touch down on time. In the rare instance of a delay, you can expect an average wait of roughly 20 minutes. This route has a 3.55-star rating.
What terminal does OS712 fly out of?
Flight number OS712 runs between Prague Airport (PRG-Vaclav Havel) and Vienna Airport (VIE-Vienna Intl.), and travelers taking this flight generally board the plane from Terminal 2.
What kind of plane is on flight number OS712?
The route for flight number OS712 is usually Vaclav Havel Airport (PRG) to Vienna Airport, and the Embraer 195 is the aircraft model you’ll probably be heading off on.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your OS712 flight with Travelocity, please visit our Customer Service Portal.