Cheap flights from Austria to Illinois from $319
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austria to Illinois departing on 9/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Austria to Illinois
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Illinois?
The cheapest month to fly to Illinois from Austria is in February. Flight prices, which tend to average around $612, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $632.
What is the cheapest day to depart on your flight to Illinois?
The cheapest day to depart from Austria to Illinois is on a Thursday when prices can be found for as low as $763. Flights from Austria to Illinois on a Saturday will generally be more expensive and average around $931. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to Illinois?
Our most recent data shows that the best time of day to fly to Illinois is in the evening. Flights from Austria to Illinois during this time can be as low as $644. Flights in the afternoon are often more expensive with an average ticket price of $1,201.
What is the cheapest Austria to Illinois flight route?
Fly from Vienna Intl to Chicago O'Hare Intl for the best Austria - Illinois flight prices
How far in advance should I book a flight to Illinois?
You are more likely to see cheaper flights to Illinois from Austria when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $738 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Austria for as low as $646 on momondo.
What cabin class options are available on Austria to Illinois flights?
There are 3 cabin classes available to choose from on Austria to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Austria to Illinois?
Air Serbia and LOT are the most popular carriers operating from Austria to Illinois
What airlines fly to Illinois?
Austrian Airlines, United Airlines and British Airways are the top three most popular airlines that fly to Illinois from Austria according to our data. Austrian Airlines is the first choice among our users, with 59% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 4 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.
How many flights depart from Austria to Illinois on average per day?
As of July 2025, there are 2 flights per day flying from Austria to Illinois. The most common time of day flights depart is 10:00AM, with 100% of flights taking off at noon.
How many flights depart from Austria to Illinois on average per week?
As of July 2025, 14 flights take off from Austria and land in Illinois each week. The most common flight departure day for this route is Fri, with 21% of weekly flights taking off on this day.
Cheap Austria to Illinois flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Austria to Illinois
Best Price Found | $319 |
|---|---|
Fastest flight time | 11h 20m |
Direct flights | Mon, Tue, Wed, Fri, Sat and Sun |
Airports in Illinois | 3 airports |
When did momondo last update prices for flights from Austria to Illinois?
Prices for flights from Austria to Illinois refresh daily.
How many operators does momondo search for flights from Austria to Illinois?
The number of operators available for flights from Austria to Illinois is 4 as of July 2025.
How old do you have to be to fly from Austria to Illinois?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Austria to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Austria to Illinois?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Austria to Illinois is Boeing 787-9 Dreamliner (87.23% of total bookings). The next most popular plane models are Boeing 777-200/200ER (4.51%), Boeing 767-400 (2.50%), and Boeing 767-300 (winglets) (2.13%).
Best airlines flying from Austria to Illinois
Compare and see reviews for airlines that fly from Austria to Illinois with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $539 | Free Cancellation | Rating 6.6 7,093 reviews | |||
| PriceFrom $547 | Free Cancellation | Rating 6.8 7,207 reviews | |||
| PriceFrom $600 | Free Cancellation | Rating 7.6 809 reviews | |||
| PriceFrom $613 | Free Cancellation | Rating 7.4 8,861 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Austria to Illinois?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Austria to Illinois. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Austria to Illinois with flexible booking policies on momondo?
All flight searches from Austria to Illinois on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Austria to Illinois?
Once all potential Austria to Illinois flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Austria to Illinois right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Illinois from Austria. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.