Cheap flights from Austria to Chicago from $339

The month of October is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Austria averaging around $622.

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Tuesday when prices can be found for as low as $737. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Austria because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,004.

Fly from Vienna Intl to Chicago O'Hare Intl for the best Austria - Chicago O'Hare Intl flight prices

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Austria when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $753 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Austria for as low as $621 on momondo.

Finnair, British Airways, and Turkish Airlines are the most popular carriers operating from Austria to Chicago O'Hare Intl

Austrian Airlines, United Airlines and Lufthansa are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Austria according to our data. Austrian Airlines is the first choice among our users, with 69% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 3 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 27% of flights between Austria and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 167 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the early afternoon have, in the past, seen delays more frequently in comparison.

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

According to our data, Austrian Airlines have had the least number of delays on this route over the last 12 months; with about 7% of their flights experiencing any sort of delay.

As of February 2026, 1 flights take off from Austria and land in Chicago O'Hare Intl Airport each day. The most common flight departure time for this route is 10:00AM, with 100% of daily flights taking off at noon.

As of February 2026, 10 flights take off from Austria and land in Chicago O'Hare Intl Airport each week. The most common flight departure day for this route is Mon, with 30% of weekly flights taking off on this day.