Austrian Airlines OS9850 Chicago O'Hare (ORD) → Vienna (VIE) — September 14, 2026

One way · Economy · 1 adult · price per person

Last observed price for Monday, September 14, 2026: Austrian Airlines OS9850, from Chicago O'Hare (ORD) to Vienna (VIE), departs 4:20 PM, arrives 8:15 AM the next day, direct, 8h 55m, $2,233 per person. Fare as listed by Aviasales: carry-on bag not included (personal item only), checked bag not included, changes not allowed, non-refundable. Price found in an Aviasales search on September 4, 2026 and read by AirSource on September 10, 2026, 20:47 UTC: it is not guaranteed and is confirmed on Aviasales at booking time.

Observation for flight OS9850 on September 14, 2026

Austrian Airlines OS9850

Direct · Chicago O'Hare (ORD) → Vienna (VIE)

Direct

4:20 PM

Mon, Sep 14

Chicago O'Hare (ORD)

8h 55m

direct

8:15 AM⁺¹

Tue, Sep 15

Vienna (VIE)

Airline: Austrian Airlines (OS)
Flight: OS9850
Departure: Chicago O'Hare (ORD) · September 14, 2026 · 4:20 PM local time (UTC-5)
Arrival: Vienna (VIE) · September 15, 2026 · 8:15 AM local time (UTC+2) · next day
Stops: Direct (no plane change, as stated by the source; it can include a stop)
Duration: 8h 55m
Carry-on bag: not included (personal item only)
Checked bag: not included
Changes: not allowed
Refund: non-refundable
Last observed price: $2,233 per person, one way
Observed: Price and fare conditions found in an Aviasales search on September 4, 2026 · read by AirSource on September 10, 2026, 20:47 UTC · more than 48 hours ago