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

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Austrian Airlines Flight 712 Route Deals From $138

The cheapest prices found with in the last 7 days for return flights were $175 and $138 for one-way flights to Vienna Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Mar 7 - Sat, Mar 14
PRG
Vaclav Havel
VIE
Vienna Intl.
$175 Roundtrip, found 6 days ago
$175
Roundtrip
found 6 days ago
Select Austrian Airlines flight, departing Sat, Mar 7 from Vaclav Havel to Vienna Intl., returning Sat, Mar 14, priced at $175 found 6 days ago
Thu, Jan 1 - Wed, Jan 7
PRG
Vaclav Havel
VIE
Vienna Intl.
$199 Roundtrip, found 23 hours ago
$199
Roundtrip
found 23 hours ago
Select Austrian Airlines flight, departing Thu, Jan 1 from Vaclav Havel to Vienna Intl., returning Wed, Jan 7, priced at $199 found 23 hours ago
Mon, Feb 16 - Tue, Feb 24
PRG
Vaclav Havel
VIE
Vienna Intl.
$199 Roundtrip, found 5 days ago
$199
Roundtrip
found 5 days ago
Select Austrian Airlines flight, departing Mon, Feb 16 from Vaclav Havel to Vienna Intl., returning Tue, Feb 24, priced at $199 found 5 days ago
Mon, Feb 16 - Tue, Feb 24
PRG
Vaclav Havel
VIE
Vienna Intl.
$211 Roundtrip, found 5 days ago
$211
Roundtrip
found 5 days ago
Select Austrian Airlines flight, departing Mon, Feb 16 from Vaclav Havel to Vienna Intl., returning Tue, Feb 24, priced at $211 found 5 days ago
Thu, Jan 1 - Wed, Jan 7
PRG
Vaclav Havel
VIE
Vienna Intl.
$214 Roundtrip, found 23 hours ago
$214
Roundtrip
found 23 hours ago
Select Austrian Airlines flight, departing Thu, Jan 1 from Vaclav Havel to Vienna Intl., returning Wed, Jan 7, priced at $214 found 23 hours ago
Mon, Dec 15 - Tue, Dec 23
PRG
Vaclav Havel
VIE
Vienna Intl.
$218 Roundtrip, found 2 days ago
$218
Roundtrip
found 2 days ago
Select Austrian Airlines flight, departing Mon, Dec 15 from Vaclav Havel to Vienna Intl., returning Tue, Dec 23, priced at $218 found 2 days ago
Thu, Jan 1 - Wed, Jan 7
PRG
Vaclav Havel
VIE
Vienna Intl.
$223 Roundtrip, found 23 hours ago
$223
Roundtrip
found 23 hours ago
Select Austrian Airlines flight, departing Thu, Jan 1 from Vaclav Havel to Vienna Intl., returning Wed, Jan 7, priced at $223 found 23 hours ago
Sat, Mar 7 - Sat, Mar 14
PRG
Vaclav Havel
VIE
Vienna Intl.
$225 Roundtrip, found 6 days ago
$225
Roundtrip
found 6 days ago
Select Austrian Airlines flight, departing Sat, Mar 7 from Vaclav Havel to Vienna Intl., returning Sat, Mar 14, priced at $225 found 6 days ago
Mon, Feb 16 - Tue, Feb 24
PRG
Vaclav Havel
VIE
Vienna Intl.
$226 Roundtrip, found 5 days ago
$226
Roundtrip
found 5 days ago
Select Austrian Airlines flight, departing Mon, Feb 16 from Vaclav Havel to Vienna Intl., returning Tue, Feb 24, priced at $226 found 5 days ago
Fri, Nov 7 - Thu, Nov 13
PRG
Vaclav Havel
VIE
Vienna Intl.
$230 Roundtrip, found 3 days ago
$230
Roundtrip
found 3 days ago
Select Austrian Airlines flight, departing Fri, Nov 7 from Vaclav Havel to Vienna Intl., returning Thu, Nov 13, priced at $230 found 3 days ago
Thu, Jan 1 - Wed, Jan 7
PRG
Vaclav Havel
VIE
Vienna Intl.
$239 Roundtrip, found 23 hours ago
$239
Roundtrip
found 23 hours ago
Select Austrian Airlines flight, departing Thu, Jan 1 from Vaclav Havel to Vienna Intl., returning Wed, Jan 7, priced at $239 found 23 hours ago
Fri, Nov 7 - Thu, Nov 13
PRG
Vaclav Havel
VIE
Vienna Intl.
$240 Roundtrip, found 3 days ago
$240
Roundtrip
found 3 days ago
Select Austrian Airlines flight, departing Fri, Nov 7 from Vaclav Havel to Vienna Intl., returning Thu, Nov 13, priced at $240 found 3 days ago
Sat, Mar 7 - Sat, Mar 14
PRG
Vaclav Havel
VIE
Vienna Intl.
$241 Roundtrip, found 6 days ago
$241
Roundtrip
found 6 days ago
Select Austrian Airlines flight, departing Sat, Mar 7 from Vaclav Havel to Vienna Intl., returning Sat, Mar 14, priced at $241 found 6 days ago
Fri, Nov 7 - Thu, Nov 13
PRG
Vaclav Havel
VIE
Vienna Intl.
$242 Roundtrip, found 3 days ago
$242
Roundtrip
found 3 days ago
Select Austrian Airlines flight, departing Fri, Nov 7 from Vaclav Havel to Vienna Intl., returning Thu, Nov 13, priced at $242 found 3 days ago
Sat, Sep 20 - Mon, Oct 20
PRG
Vaclav Havel
VIE
Vienna Intl.
$244 Roundtrip, found 4 days ago
$244
Roundtrip
found 4 days ago
Select Austrian Airlines flight, departing Sat, Sep 20 from Vaclav Havel to Vienna Intl., returning Mon, Oct 20, priced at $244 found 4 days ago
Thu, Jan 1 - Wed, Jan 7
PRG
Vaclav Havel
VIE
Vienna Intl.
$248 Roundtrip, found 23 hours ago
$248
Roundtrip
found 23 hours ago
Select Austrian Airlines flight, departing Thu, Jan 1 from Vaclav Havel to Vienna Intl., returning Wed, Jan 7, priced at $248 found 23 hours ago
Thu, Jan 1 - Wed, Jan 7
PRG
Vaclav Havel
VIE
Vienna Intl.
$253 Roundtrip, found 23 hours ago
$253
Roundtrip
found 23 hours ago
Select Austrian Airlines flight, departing Thu, Jan 1 from Vaclav Havel to Vienna Intl., returning Wed, Jan 7, priced at $253 found 23 hours ago
Thu, Jan 1 - Wed, Jan 7
PRG
Vaclav Havel
VIE
Vienna Intl.
$254 Roundtrip, found 23 hours ago
$254
Roundtrip
found 23 hours ago
Select Austrian Airlines flight, departing Thu, Jan 1 from Vaclav Havel to Vienna Intl., returning Wed, Jan 7, priced at $254 found 23 hours ago

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.