Cheap flights from Vienna to Chicago from $387

The month of February is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Vienna averaging around $644.

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Thursday when prices can be found for as low as $869. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Vienna because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,009.

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

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Vienna when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $842 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 Vienna for as low as $549 on momondo.

There are 2 cabin classes available to choose from on Vienna to Chicago O'Hare Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

As of September 2026, prices for Vienna to Chicago O'Hare Intl Airport flights are approximately 16% cheaper when compared to flights at the same time last year.

Finnair and British Airways are the most popular carriers operating from Vienna Intl to Chicago O'Hare Intl

Austrian Airlines, LOT and Lufthansa are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Vienna according to our data. Austrian Airlines is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 4 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 22% of flights between Vienna and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 148 minutes.

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

Tuesday 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 11% of their flights experiencing any sort of delay.