Austrian Airlines Flight SN353 Deals & Information (2025/2026)

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Austrian Airlines Flight 353 Route Deals From $79

The cheapest prices found with in the last 7 days for return flights were $141 and $79 for one-way flights to Brussels - National for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

What route does flight number OS353 take?
Flight number OS353 operates direct from Vienna Intl. Airport (VIE) to Brussels Airport (BRU-Brussels - National). During this journey, expect to be in the air for roughly 1 hour and 45 minutes. Consider booking ahead to get your preferred seat.
What terminal does OS353 fly out of?
Flight number OS353 runs between Vienna Airport and Brussels - National Airport (BRU), and travelers with a seat on this flight generally take off from Terminal 3.
What kind of plane is on flight number OS353?
The route for OS353 is usually Vienna Airport (VIE-Vienna Intl.) to Brussels Airport, and the Airbus A320 is the aircraft model you're likely to be traveling aboard.
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 OS353 flight with Travelocity, please visit our Customer Service Portal.