Austrian Airlines Flight 90 Deals & Information (2025/2026)

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Austrian Airlines Flight 90 Route Deals From $439

The cheapest prices found with in the last 7 days for return flights were $548 and $439 for one-way flights to Vienna Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Nov 23 - Wed, Dec 3
EWR
Newark Liberty Intl. Airport
VIE
Vienna Intl.
$548 Roundtrip, found 3 days ago
$548
Roundtrip
found 3 days ago
Select Austrian Airlines flight, departing Sun, Nov 23 from Newark Liberty Intl. Airport to Vienna Intl., returning Wed, Dec 3, priced at $548 found 3 days ago
Sun, Nov 23 - Wed, Dec 3
EWR
Newark Liberty Intl. Airport
VIE
Vienna Intl.
$553 Roundtrip, found 3 days ago
$553
Roundtrip
found 3 days ago
Select Austrian Airlines flight, departing Sun, Nov 23 from Newark Liberty Intl. Airport to Vienna Intl., returning Wed, Dec 3, priced at $553 found 3 days ago
Tue, Dec 2 - Tue, Dec 9
EWR
Newark Liberty Intl. Airport
VIE
Vienna Intl.
$553 Roundtrip, found 9 hours ago
$553
Roundtrip
found 9 hours ago
Select Austrian Airlines flight, departing Tue, Dec 2 from Newark Liberty Intl. Airport to Vienna Intl., returning Tue, Dec 9, priced at $553 found 9 hours ago
Sun, Nov 23 - Wed, Dec 3
EWR
Newark Liberty Intl. Airport
VIE
Vienna Intl.
$560 Roundtrip, found 3 days ago
$560
Roundtrip
found 3 days ago
Select Austrian Airlines flight, departing Sun, Nov 23 from Newark Liberty Intl. Airport to Vienna Intl., returning Wed, Dec 3, priced at $560 found 3 days ago

Frequently asked questions

What route does flight number OS90 take?
Flight number OS90 takes 8 hours and 30 minutes to fly straight from Newark Airport to Vienna Airport. Sure, there’s magic in the destination, but half the fun is in the journey!
What terminal does OS90 fly out of?
Direct flights to and from Newark, NJ Airport (EWR-Liberty Intl.) and Vienna Intl. Airport (VIE) are served by OS90, and travelers booked on this route typically depart from Terminal B.
What kind of plane is on flight number OS90?
The route for OS90 is generally Newark Airport to Vienna Airport, and the Boeing 767-300 is the type of aircraft you’re likely to be taking 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 OS90 flight with Travelocity, please visit our Customer Service Portal.