Austrian (OS) flights from Zurich (ZRH).

Austria

Graz (GRZ) Direct

Available flights:

OS 8816 Codeshare

Vienna (VIE) Direct

Available flights:

OS 552
OS 554
OS 556
OS 562
OS 566
OS 570
OS 8802 Codeshare
OS 8804 Codeshare
OS 8806 Codeshare

Canada

Toronto Pearson (YYZ) Direct

Available flights:

OS 8291 Codeshare

Portugal

Lisbon (LIS) Direct

Available flights:

OS 8141 Codeshare

United States

Chicago O'Hare (ORD) Direct

Available flights:

OS 7785 Codeshare

Dulles, Washington (IAD) Direct

Available flights:

OS 7801 Codeshare

Newark Liberty, New York (EWR) Direct

Available flights:

OS 7771 Codeshare

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