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.

Wed, Sep 3 - Wed, Sep 17
PRG
Vaclav Havel
VIE
Vienna Intl.
$167 Roundtrip, found 3 days ago
$167
Roundtrip
found 3 days ago
Select Austrian Airlines flight, departing Wed, Sep 3 from Vaclav Havel to Vienna Intl., returning Wed, Sep 17, priced at $167 found 3 days ago
Thu, Jul 31 - Wed, Aug 6
PRG
Vaclav Havel
VIE
Vienna Intl.
$168 Roundtrip, found 3 days ago
$168
Roundtrip
found 3 days ago
Select Austrian Airlines flight, departing Thu, Jul 31 from Vaclav Havel to Vienna Intl., returning Wed, Aug 6, priced at $168 found 3 days ago
Tue, Aug 26 - Sat, Sep 6
PRG
Vaclav Havel
VIE
Vienna Intl.
$176 Roundtrip, found 4 days ago
$176
Roundtrip
found 4 days ago
Select Austrian Airlines flight, departing Tue, Aug 26 from Vaclav Havel to Vienna Intl., returning Sat, Sep 6, priced at $176 found 4 days ago
Tue, Aug 26 - Sat, Sep 6
PRG
Vaclav Havel
VIE
Vienna Intl.
$190 Roundtrip, found 4 days ago
$190
Roundtrip
found 4 days ago
Select Austrian Airlines flight, departing Tue, Aug 26 from Vaclav Havel to Vienna Intl., returning Sat, Sep 6, priced at $190 found 4 days ago
Wed, Sep 3 - Wed, Sep 17
PRG
Vaclav Havel
VIE
Vienna Intl.
$191 Roundtrip, found 3 days ago
$191
Roundtrip
found 3 days ago
Select Austrian Airlines flight, departing Wed, Sep 3 from Vaclav Havel to Vienna Intl., returning Wed, Sep 17, priced at $191 found 3 days ago
Sun, Aug 10 - Sun, Aug 17
PRG
Vaclav Havel
VIE
Vienna Intl.
$203 Roundtrip, found 2 hours ago
$203
Roundtrip
found 2 hours ago
Select Austrian Airlines flight, departing Sun, Aug 10 from Vaclav Havel to Vienna Intl., returning Sun, Aug 17, priced at $203 found 2 hours ago
Wed, Sep 3 - Wed, Sep 17
PRG
Vaclav Havel
VIE
Vienna Intl.
$213 Roundtrip, found 3 days ago
$213
Roundtrip
found 3 days ago
Select Austrian Airlines flight, departing Wed, Sep 3 from Vaclav Havel to Vienna Intl., returning Wed, Sep 17, priced at $213 found 3 days ago
Tue, Aug 26 - Sat, Sep 6
PRG
Vaclav Havel
VIE
Vienna Intl.
$213 Roundtrip, found 4 days ago
$213
Roundtrip
found 4 days ago
Select Austrian Airlines flight, departing Tue, Aug 26 from Vaclav Havel to Vienna Intl., returning Sat, Sep 6, priced at $213 found 4 days ago
Thu, Jul 31 - Wed, Aug 6
PRG
Vaclav Havel
VIE
Vienna Intl.
$214 Roundtrip, found 3 days ago
$214
Roundtrip
found 3 days ago
Select Austrian Airlines flight, departing Thu, Jul 31 from Vaclav Havel to Vienna Intl., returning Wed, Aug 6, priced at $214 found 3 days ago
Sun, Aug 10 - Sun, Aug 17
PRG
Vaclav Havel
VIE
Vienna Intl.
$227 Roundtrip, found 2 hours ago
$227
Roundtrip
found 2 hours ago
Select Austrian Airlines flight, departing Sun, Aug 10 from Vaclav Havel to Vienna Intl., returning Sun, Aug 17, priced at $227 found 2 hours ago
Sun, Aug 10 - Sun, Aug 17
PRG
Vaclav Havel
VIE
Vienna Intl.
$229 Roundtrip, found 2 hours ago
$229
Roundtrip
found 2 hours ago
Select Austrian Airlines flight, departing Sun, Aug 10 from Vaclav Havel to Vienna Intl., returning Sun, Aug 17, priced at $229 found 2 hours ago
Sun, Aug 10 - Sun, Aug 17
PRG
Vaclav Havel
VIE
Vienna Intl.
$231 Roundtrip, found 2 hours ago
$231
Roundtrip
found 2 hours ago
Select Austrian Airlines flight, departing Sun, Aug 10 from Vaclav Havel to Vienna Intl., returning Sun, Aug 17, priced at $231 found 2 hours ago
Sun, Aug 10 - Sun, Aug 17
PRG
Vaclav Havel
VIE
Vienna Intl.
$239 Roundtrip, found 2 hours ago
$239
Roundtrip
found 2 hours ago
Select Austrian Airlines flight, departing Sun, Aug 10 from Vaclav Havel to Vienna Intl., returning Sun, Aug 17, priced at $239 found 2 hours ago
Sun, Aug 10 - Sun, Aug 17
PRG
Vaclav Havel
VIE
Vienna Intl.
$240 Roundtrip, found 2 hours ago
$240
Roundtrip
found 2 hours ago
Select Austrian Airlines flight, departing Sun, Aug 10 from Vaclav Havel to Vienna Intl., returning Sun, Aug 17, priced at $240 found 2 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.