Flights Vienna → Chicago — September 20, 2026

One way · Economy · 1 adult · price per person

The cheapest itinerary observed for Sunday, September 20, 2026 on the Vienna–Chicago route: 3 stops itinerary (4 flights) via Naples (NAP) and Tirana (TIA) and Belgrade (BEG), from Vienna (VIE) to Chicago O'Hare (ORD), first flight Ryanair FR9027, departs 6:30 AM, arrives 2:30 PM the next day, total travel time 39h including layovers, flight time 15h 10m (layovers excluded), $627 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 10, 2026 and read by AirSource on September 10, 2026, 20:47 UTC: it is not guaranteed and is confirmed on Aviasales at booking time. The cheapest direct flight observed: Austrian Airlines OS45, from Vienna (VIE) to Chicago O'Hare (ORD), departs 10:30 AM, arrives 1:20 PM, direct, 9h 50m, $1,112 per person. Fare as listed by Aviasales: carry-on bag not included (personal item only), checked bag not included, changes not allowed, non-refundable.