Flights from Chicago to Vienna from US$ 607.99

For flights from Chicago (ORD) to Vienna (VIE), the lowest fares occur in February, with April also showing lower prices than many other months on this route. Tuesday and Wednesday departures are priced lower than departures on other days of the week in the same period. Prices still change with demand and travel dates, so checking several departure days within those months helps identify the best options.

Flights from Chicago (ORD) to Vienna (VIE) require connections via New York (JFK) or Boston (BOS) and Frankfurt (FRA). The flight takes about 2 hours 15 minutes from Chicago (ORD) to New York (JFK) or Boston (BOS), about 7 hours 45 minutes from the United States to Frankfurt (FRA), and about 1 hour 15 minutes from Frankfurt (FRA) to Vienna (VIE).

On Condor’s long-haul flight from Chicago (ORD) to Frankfurt (FRA), operated with an Airbus A330-900neo, Economy Class passengers receive a complimentary Taste the World Menu with a hot meal, a snack, and free soft and hot drinks throughout the flight. In Premium Economy on this long-haul flight, the Classic Premium Menu is served with upgraded courses and additional snacks, while Business Class offers the Taste the World Gourmet Menu with several courses and an expanded selection of food and drinks. On the shorter connecting flights between Chicago (ORD), New York (JFK) or Boston (BOS), Frankfurt (FRA), and Vienna (VIE), onboard catering follows the short- and medium-haul concept and differs from the long-haul service, with a lighter, snack-focused offer; onboard services vary by aircraft and route.

On Condor’s long-haul flight from Chicago (ORD) to Frankfurt (FRA), operated with an Airbus A330-900neo, Business Class includes a spacious seat with increased legroom and recline, a large personal 4K screen, power and USB ports, and the Taste the World Gourmet Menu with premium food and drinks. Business Class on this long-haul flight also provides higher cabin baggage and checked baggage allowances than Economy, lounge access at participating airports, priority services on the ground, and an amenity kit with comfort items. On the shorter connecting flights between Chicago (ORD), New York (JFK) or Boston (BOS), Frankfurt (FRA), and Vienna (VIE), cabin layout and Business Class features can differ, and on the domestic flight from Chicago (ORD) only Economy Class is offered, depending on the operating airline and aircraft.

Flights from Chicago (ORD) to Vienna (VIE) marketed by Condor operate with connections via New York (JFK) or Boston (BOS) and Frankfurt (FRA). In the summer season, Condor-marketed Chicago (ORD)–Vienna (VIE) itineraries operate on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, and Sunday, while in the winter season service operates on Thursday, Friday, and Saturday via New York (JFK) and Frankfurt (FRA).

On Condor’s long-haul flight from Chicago (ORD) to Frankfurt (FRA), operated with an Airbus A330-900neo, FlyConnect Wi-Fi is available so passengers can use messaging and internet services during the long-haul flight for an additional fee. Two paid internet packages are offered on this aircraft type, including a messaging-focused option and a broader Surf option for email, social media, and browsing. On the shorter connecting flights between Chicago (ORD), New York (JFK) or Boston (BOS), Frankfurt (FRA), and Vienna (VIE), onboard connectivity and wireless entertainment differ by aircraft and operating airline and may not include full internet access.

For flights from Chicago (ORD) to Vienna (VIE), lower prices occur when tickets are booked about 6 weeks to 2 months before departure, rather than just a few days in advance. There is no single calendar month that always offers the lowest booking prices for this route, so focusing on that 6‑week to 2‑month window is more important than the specific month of purchase. Prices still change with demand, departure month, and special promotions, so comparing several departure dates within that window helps identify the best deals.

On Condor’s long-haul flight from Chicago (ORD) to Frankfurt (FRA), operated with an Airbus A330-900neo, three travel classes are offered: Economy Class, Premium Economy Class, and Business class. Economy Class provides ergonomic seats and the Taste the World Menu with a complimentary hot meal and snack, Premium Economy adds more legroom and recline, a larger personal screen, and the Classic Premium Menu, while Business Class offers the most space, more privacy, and the Taste the World Gourmet Menu. The domestic flight from Chicago (ORD) to New York (JFK) or Boston (BOS) on this route is operated by a partner airline in Economy Class, and Condor-operated flights from Frankfurt (FRA) to Vienna (VIE) on this routing list Economy, Premium Economy, and Business Class, with cabin options differing by travel date and season.

Condor does not operate a nonstop flight from Chicago (ORD) to Vienna (VIE). Flights on this route are sold as two-stop connections, for example Chicago (ORD)–New York (JFK)–Frankfurt (FRA)–Vienna (VIE).

For flights from Chicago (ORD) to Vienna (VIE) sold with Condor, baggage allowances depend on the travel class and fare, especially on the long-haul flight between the United States and Frankfurt (FRA). On long-haul flights in Economy Class with the most basic fare, passengers have 8 kg cabin baggage (small bag only) and no free checked baggage, while Economy Classic and Economy Flex include 8 kg cabin baggage and 20 kg of checked baggage, and Economy Green offers the same baggage with an added environmental component. In Business Class on long-haul flights to and from the USA and Canada (zone 5), the free checked Baggage allowance is 2 pieces at 32 kg each, with an increased cabin baggage allowance of 16 kg and one piece of sports equipment up to 30 kg included when registered in advance. Premium Economy on the long-haul part of the journey has its own baggage allowance defined in the tariff conditions for that class. On the shorter connecting flights between Chicago (ORD), New York (JFK) or Boston (BOS), Frankfurt (FRA), and Vienna (VIE), additional rules can apply for partner-operated parts of the journey and for extra or oversized baggage, so conditions can differ between flights.