Cheap flights from Illinois to Austria from $327
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Austria departing on 11/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Find the cheapest flights from Illinois to Austria
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Cheap direct flights
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Turkish Airlines flights from Illinois to Austria
Our best Turkish Airlines deals on Illinois to Austria flight tickets
Air Serbia flights from Illinois to Austria
Our best Air Serbia deals on Illinois to Austria flight tickets
momondo Fare Finder
Use the filters below to find and compare flights from Illinois to Austria that are best for you.
Fly from
Fly to
Route
Depart
Return
ChicagoVienna
ORD Chicago O'Hare Intl - VIE Vienna Intl
ORDVIE
Chicago O'Hare Intl
Tue 4/6
7:15 pm-9:35 am
1 stop31h 20m
Vienna Intl
Tue 4/20
10:15 am-4:10 pm
1 stop12h 55m
ChicagoVienna
ORD Chicago O'Hare Intl - VIE Vienna Intl
ORDVIE
Chicago O'Hare Intl
Thu 4/8
7:15 pm-7:20 pm
1 stop17h 05m
Vienna Intl
Fri 4/16
10:15 am-4:10 pm
1 stop12h 55m
ChicagoVienna
ORD Chicago O'Hare Intl - VIE Vienna Intl
ORDVIE
Chicago O'Hare Intl
Fri 11/13
7:10 pm-7:20 pm
1 stop17h 10m
Vienna Intl
Fri 11/20
7:20 am-4:45 pm
1 stop16h 25m
ChicagoVienna
ORD Chicago O'Hare Intl - VIE Vienna Intl
ORDVIE
Chicago O'Hare Intl
Mon 11/9
7:10 pm-8:35 am
3 stops30h 25m
Vienna Intl
Mon 11/23
4:45 pm-4:45 pm
2 stops31h 00m
ChicagoVienna
ORD Chicago O'Hare Intl - VIE Vienna Intl
ORDVIE
Chicago O'Hare Intl
Mon 11/9
8:15 pm-5:35 pm
1 stop14h 20m
Vienna Intl
Wed 11/25
9:55 am-6:20 pm
1 stop15h 25m
ChicagoVienna
ORD Chicago O'Hare Intl - VIE Vienna Intl
ORDVIE
Chicago O'Hare Intl
Mon 11/9
8:15 pm-5:35 pm
1 stop14h 20m
Vienna Intl
Wed 11/25
9:55 am-6:20 pm
1 stop15h 25m
ChicagoVienna
ORD Chicago O'Hare Intl - VIE Vienna Intl
ORDVIE
Chicago O'Hare Intl
Sat 1/16
5:30 pm-8:10 pm
1 stop19h 40m
Vienna Intl
Thu 1/21
8:50 pm-2:45 pm
1 stop24h 55m
ChicagoVienna
ORD Chicago O'Hare Intl - VIE Vienna Intl
ORDVIE
Chicago O'Hare Intl
Sat 2/13
5:30 pm-8:10 pm
1 stop19h 40m
Vienna Intl
Thu 2/25
8:50 pm-2:45 pm
1 stop24h 55m
ChicagoVienna
ORD Chicago O'Hare Intl - VIE Vienna Intl
ORDVIE
Chicago O'Hare Intl
Wed 11/4
4:20 pm-8:05 am
Nonstop8h 45m
Vienna Intl
Wed 11/11
10:55 am-2:00 pm
Nonstop10h 05m
ChicagoVienna
ORD Chicago O'Hare Intl - VIE Vienna Intl
ORDVIE
Chicago O'Hare Intl
Wed 11/4
1:30 pm-8:30 am
1 stop12h 00m
Vienna Intl
Wed 11/11
10:55 am-2:00 pm
Nonstop10h 05m
See travel insights to Austria from
How to get the cheapest flight ticket from Illinois to Austria
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 Austria?
In general, January is the cheapest month to fly from Illinois to Austria. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $587. If you are unable to visit Austria during the month of January, then departing from Illinois during the month February is also very affordable. Most momondo users find prices during this month for around $663.
What is the cheapest day to depart on your flight to Austria?
The cheapest day to depart from Illinois to Austria is on a Wednesday when prices can be found for as low as $850. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,126. These prices are subject to change though, so be sure to set up a Price Alert for flights to Austria.
What is the cheapest Illinois to Austria flight route?
Fly from Chicago O'Hare Intl to Vienna Intl for the best Illinois - Austria flight prices
How far in advance should I book a flight from Illinois to Austria?
You are more likely to see cheaper flights to Austria from Illinois when booking week ahead of your departure date. In general, you can expect to find flights to Austria for around $993 when searching week out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Austria from Illinois for as low as $825 on momondo.
What cabin class options are available on Illinois to Austria flights?
There are 3 cabin classes available to choose from on Illinois to Austria flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Illinois to Austria flights?
You could potentially save up to 33% on your flight if you consider stops on a Illinois to Austria flight.
What is the cheapest airline that flies from Illinois to Austria?
Air Serbia, Turkish Airlines, and KLM are the most popular carriers operating from Illinois to Austria
What airlines fly to Austria?
Austrian Airlines, Turkish Airlines and Scandinavian Airlines are the top three most popular airlines that fly to Austria from Illinois according to our data. Austrian Airlines is the first choice among our users, with 36% of people opting to fly with this airline when traveling to Austria. Keep in mind that there are 9 different airlines that fly to Austria on a routine basis, so you have a few additional options to choose from.
How many flights depart from Illinois to Austria on average per day?
As of October 2026, 1 flights take off from Illinois and land in Austria each day. The most common flight departure time for this route is 4:00PM, with 100% of daily flights taking off in the afternoon.
How many flights depart from Illinois to Austria on average per week?
As of October 2026, 12 flights take off from Illinois and land in Austria each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.
Cheap Illinois to Austria flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to Austria
Frequently asked questions about flying from Illinois to Austria
When did momondo last update prices for flights from Illinois to Austria?
Prices for flights from Illinois to Austria refresh daily.
How many operators does momondo search for flights from Illinois to Austria?
As of October 2026, there are 9 operators available to choose from for flights from Illinois to Austria.
How old do you have to be to fly from Illinois to Austria?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Austria.
What documentation or ID do you need to fly to Austria?
The required travel and health documents for your Austria trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Austria. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Illinois to Austria?
momondo data reveals that the most frequently booked plane model on the route from Illinois to Austria is Boeing 787-9 Dreamliner, representing 71.58% of all bookings. The subsequent popular models are Boeing 787-8 Dreamliner at 9.82%, Boeing 787 Dreamliner at 6.32%, and Boeing 787-10 Dreamliner at 3.16%.
Best airlines flying from Illinois to Austria
Compare and see reviews for airlines that fly from Illinois to Austria with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $445 | Free Cancellation | Rating 7.4 2,010 reviews | |||
| PriceFrom $575 | Free Cancellation | Rating 7.4 4,455 reviews | |||
| PriceFrom $635 | Free Cancellation | Rating 6.1 238 reviews | |||
| PriceFrom $644 | Free Cancellation | Rating 7.6 1,194 reviews | |||
| PriceFrom $687 | Free Cancellation | Rating 7.3 1,817 reviews | |||
| PriceFrom $712 | Free Cancellation | Rating 7.5 980 reviews | |||
| PriceFrom $732 | Free Cancellation | Rating 6.8 1,387 reviews | |||
| PriceFrom $757 | Free Cancellation | Rating 7.4 10,324 reviews | |||
| PriceFrom $1,111 | Free Cancellation | Rating 6.7 8,256 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Illinois to Austria?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Illinois to Austria. momondo saves you time and could save you money on your trip.
Can I find flights from Illinois to Austria with flexible booking policies on momondo?
Yes. All flights to Austria from Illinois on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Illinois to Austria?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Austria from Illinois.
I’m not ready to book a flight from Illinois to Austria right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Illinois to Austria now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Austria and let you know when they change.