Cheap flights from Illinois to Vienna from $294

In general, January is the cheapest month to fly from Illinois to Vienna. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $624. If you aren’t able to travel to Vienna during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $661.

On average, the least expensive day to fly to Vienna from Illinois is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $751. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from Illinois because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,088.

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

You are more likely to see cheaper flights to Vienna from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Vienna for around $983 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vienna from Illinois for as low as $704 on momondo.

There are 3 cabin classes available to choose from on Illinois to Vienna flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 6% on your flight if you consider stops on a Illinois to Vienna flight.

United Airlines, Air Serbia, and Austrian Airlines are the most popular carriers operating from Illinois to Vienna Intl

Austrian Airlines, Turkish Airlines and Scandinavian Airlines are the top three most popular airlines that fly to Vienna from Illinois according to our data. Austrian Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Vienna. Keep in mind that there are 8 different airlines that fly to Vienna on a routine basis, so you have a few additional options to choose from.

1 flights are operational daily from Illinois to Vienna as of August 2026. The most popular departure time for this route is 4:00PM, with 100% of flights per day taking off in the afternoon.

The number of flights available between Illinois and Vienna is 12 per week as of August 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.