Austrian Airlines Flight OS94 Deals & Information (2025/2026)

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Austrian Airlines Flight 94 Route Deals From $439

The cheapest prices found with in the last 7 days for return flights were $549 and $439 for one-way flights to Vienna Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Dec 2 - Tue, Dec 9
IAD
Washington Dulles Intl.
VIE
Vienna Intl.
$549 Roundtrip, just found
$549
Roundtrip
just found
Select Austrian Airlines flight, departing Tue, Dec 2 from Washington Dulles Intl. to Vienna Intl., returning Tue, Dec 9, priced at $549 just found
Sat, Aug 23 - Fri, Dec 12
IAD
Washington Dulles Intl.
VIE
Vienna Intl.
$564 Roundtrip, found 3 days ago
$564
Roundtrip
found 3 days ago
Select Austrian Airlines flight, departing Sat, Aug 23 from Washington Dulles Intl. to Vienna Intl., returning Fri, Dec 12, priced at $564 found 3 days ago
Sat, Nov 8 - Tue, Nov 18
IAD
Washington Dulles Intl.
VIE
Vienna Intl.
$564 Roundtrip, found 3 hours ago
$564
Roundtrip
found 3 hours ago
Select Austrian Airlines flight, departing Sat, Nov 8 from Washington Dulles Intl. to Vienna Intl., returning Tue, Nov 18, priced at $564 found 3 hours ago
Sun, Dec 7 - Tue, Dec 16
IAD
Washington Dulles Intl.
VIE
Vienna Intl.
$567 Roundtrip, found 3 days ago
$567
Roundtrip
found 3 days ago
Select Austrian Airlines flight, departing Sun, Dec 7 from Washington Dulles Intl. to Vienna Intl., returning Tue, Dec 16, priced at $567 found 3 days ago
Mon, Aug 4 - Wed, Aug 20
IAD
Washington Dulles Intl.
VIE
Vienna Intl.
$576 Roundtrip, found 1 day ago
$576
Roundtrip
found 1 day ago
Select Austrian Airlines flight, departing Mon, Aug 4 from Washington Dulles Intl. to Vienna Intl., returning Wed, Aug 20, priced at $576 found 1 day ago

Frequently asked questions

What route does flight number OS94 take?
OS94 flies straight from Dulles Intl. Airport to VIE. During this trip, you’ll be in the air for approximately 9 hours and 5 minutes. Consider booking ahead to get your preferred seat.
How often is OS94 on time?
If you’ve booked tickets with Austrian Airlines flight number OS94 between Washington Dulles Intl. Airport (IAD) and Vienna Airport (VIE-Vienna Intl.), 90% of these services run on schedule. On the rare occasion that there is a delay, the wait time is roughly 14 minutes on average. Thanks to the carrier’s first-rate service, this service has earned a 3.85-star rating.
What kind of plane is on flight number OS94?
The Boeing 767-300 is the kind of plane predominantly used for flight OS94. More often than not, this flight takes off from Dulles Intl. Airport and lands at VIE.
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 OS94 flight with Travelocity, please visit our Customer Service Portal.