What airlines fly to Illinois?

Austrian Airlines, LOT and Lufthansa 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 64% 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 long is the flight from Austria to Illinois?

The flight from Austria to Illinois depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Vienna (a popular airport in Austria) to Chicago O'Hare Intl Airport (the most popular airport in Illinois), then the flight time is 9h 50m on average. If you fly from Salzburg (another popular airport in Austria) to Chicago O'Hare Intl Airport, then the average flight time is 11h 30m.

What is the cheapest airline that flies from Austria to Illinois?

Finnair, British Airways, and Aer Lingus are the most popular carriers operating from Austria to Illinois

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 August 2026.

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.

$335 Cheap Flights from Austria to Illinois in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Austria to Illinois

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One-way

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Recent round-trip flight deals from Austria to Illinois

Enter your travel dates to find the best prices.

8:50 am - 2:55 pmVIE Vienna Intl-ORD Chicago O'Hare Intl

13h 05m1 stop Frankfurt am Main

2:20 pm - 12:00 pmORD Chicago O'Hare Intl-VIE Vienna Intl

14h 40m1 stop Zurich

$735Multiple Airlines

Mon, Sep 28 - Mon, Oct 12

9:00 am - 3:20 pmVIE Vienna Intl-ORD Chicago O'Hare Intl

13h 20m1 stop Frankfurt am Main

4:20 pm - 8:05 amORD Chicago O'Hare Intl-VIE Vienna Intl

8h 45mnonstop

$735Multiple Airlines

Wed, Jan 27 - Wed, Feb 10

6:00 am - 11:00 amVIE Vienna Intl-ORD Chicago O'Hare Intl

12h 00m1 stop Frankfurt am Main

3:35 pm - 12:35 pmORD Chicago O'Hare Intl-VIE Vienna Intl

14h 00m1 stop Munich Franz Josef Strauss

$738Lufthansa

Fri, Sep 25 - Fri, Oct 9

6:00 am - 11:00 amVIE Vienna Intl-ORD Chicago O'Hare Intl

12h 00m1 stop Frankfurt am Main

4:05 pm - 2:10 pmORD Chicago O'Hare Intl-VIE Vienna Intl

15h 05m1 stop Frankfurt am Main

$739Lufthansa

Tue, Sep 15 - Tue, Sep 29

10:55 am - 2:00 pmVIE Vienna Intl-ORD Chicago O'Hare Intl

10h 05mnonstop

1:12 pm - 8:30 amORD Chicago O'Hare Intl-VIE Vienna Intl

12h 18m1 stop Washington, D.C. Dulles Intl

$742Austrian Airlines

Fri, Nov 27 - Fri, Dec 11

10:30 am - 1:20 pmVIE Vienna Intl-ORD Chicago O'Hare Intl

9h 50mnonstop

4:20 pm - 8:15 amORD Chicago O'Hare Intl-VIE Vienna Intl

8h 55mnonstop

$744Austrian Airlines

Thu, Sep 17 - Thu, Oct 1

9:20 am - 7:55 pmVIE Vienna Intl-ORD Chicago O'Hare Intl

17h 35m2 stops Warsaw Frederic Chopin Krakow J. Paul II Balice

9:50 pm - 6:40 pmORD Chicago O'Hare Intl-VIE Vienna Intl

13h 50m1 stop Warsaw Frederic Chopin

$747LOT

Mon, Feb 22 - Mon, Mar 8

7:00 am - 3:20 pmVIE Vienna Intl-ORD Chicago O'Hare Intl

15h 20m1 stop Frankfurt am Main

4:20 pm - 8:05 amORD Chicago O'Hare Intl-VIE Vienna Intl

8h 45mnonstop

$759United Airlines

Sat, Feb 13 - Wed, Feb 17

8:00 am - 2:55 pmVIE Vienna Intl-ORD Chicago O'Hare Intl

13h 55m1 stop Frankfurt am Main

10:55 am - 7:50 amORD Chicago O'Hare Intl-VIE Vienna Intl

13h 55m1 stop Newark

$759United Airlines

Fri, Sep 25 - Tue, Sep 29

9:20 am - 7:55 pmVIE Vienna Intl-ORD Chicago O'Hare Intl

17h 35m2 stops Warsaw Frederic Chopin Krakow J. Paul II Balice

9:50 pm - 6:40 pmORD Chicago O'Hare Intl-VIE Vienna Intl

13h 50m1 stop Warsaw Frederic Chopin

$760LOT

Mon, Feb 22 - Mon, Mar 8

Recent last minute flight deals from Austria to Illinois

Enter your travel dates to find the best prices.

7:40 am - 7:26 pmVIE Vienna Intl-ORD Chicago O'Hare Intl

18h 46m2 stops Frankfurt am Main Boston Logan Intl

9:38 am - 9:20 amORD Chicago O'Hare Intl-VIE Vienna Intl

16h 42m2 stops Boston Logan Intl Frankfurt am Main

$830Multiple Airlines

Tue, Sep 1 - Tue, Sep 15

2:20 pm - 2:30 pmVIE Vienna Intl-ORD Chicago O'Hare Intl

31h 10m1 stop Amsterdam Schiphol

5:10 pm - 5:35 pmORD Chicago O'Hare Intl-VIE Vienna Intl

17h 25m1 stop Paris Charles de Gaulle

$842Multiple Airlines

Tue, Sep 1 - Sat, Sep 19

7:00 am - 2:15 pmVIE Vienna Intl-ORD Chicago O'Hare Intl

14h 15m1 stop Amsterdam Schiphol

5:10 pm - 5:35 pmORD Chicago O'Hare Intl-VIE Vienna Intl

17h 25m1 stop Paris Charles de Gaulle

$842Multiple Airlines

Tue, Sep 1 - Thu, Sep 17

10:30 am - 1:20 pmVIE Vienna Intl-ORD Chicago O'Hare Intl

9h 50mnonstop

12:55 pm - 8:10 amORD Chicago O'Hare Intl-VIE Vienna Intl

12h 15m1 stop Washington, D.C. Dulles Intl

$911Austrian Airlines

Tue, Sep 1 - Sat, Sep 19

10:30 am - 1:20 pmVIE Vienna Intl-ORD Chicago O'Hare Intl

9h 50mnonstop

4:20 pm - 8:15 amORD Chicago O'Hare Intl-VIE Vienna Intl

8h 55mnonstop

$919Austrian Airlines

Tue, Sep 1 - Mon, Sep 21

7:30 pm - 7:50 pmVIE Vienna Intl-ORD Chicago O'Hare Intl

31h 20m1 stop Warsaw Frederic Chopin

9:50 pm - 8:30 amORD Chicago O'Hare Intl-VIE Vienna Intl

27h 40m1 stop Warsaw Frederic Chopin

$958LOT

Fri, Aug 28 - Thu, Sep 10

7:00 am - 12:55 pmVIE Vienna Intl-ORD Chicago O'Hare Intl

12h 55m1 stop Frankfurt am Main

6:30 pm - 12:35 pmORD Chicago O'Hare Intl-VIE Vienna Intl

11h 05m1 stop Frankfurt am Main

$985Lufthansa

Sat, Aug 29 - Sat, Sep 5

1:20 pm - 7:55 pmVIE Vienna Intl-ORD Chicago O'Hare Intl

13h 35m1 stop Frankfurt am Main

6:30 pm - 2:15 pmORD Chicago O'Hare Intl-VIE Vienna Intl

12h 45m1 stop Frankfurt am Main

$1,001Lufthansa

Fri, Aug 28 - Thu, Sep 3

7:00 am - 2:55 pmVIE Vienna Intl-ORD Chicago O'Hare Intl

14h 55m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl

7:45 am - 7:10 amORD Chicago O'Hare Intl-VIE Vienna Intl

16h 25m1 stop Boston Logan Intl

$1,025United Airlines

Sat, Aug 29 - Sat, Sep 5

11:20 am - 7:55 pmVIE Vienna Intl-ORD Chicago O'Hare Intl

15h 35m1 stop Frankfurt am Main

11:05 am - 9:45 amORD Chicago O'Hare Intl-VIE Vienna Intl

15h 40m2 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main

$1,030United Airlines

Fri, Aug 28 - Thu, Sep 3

Recent direct flight deals from Austria to Illinois

Enter your travel dates to find the best prices.

10:30 am - 1:20 pmVIE Vienna Intl-ORD Chicago O'Hare Intl

9h 50mnonstop

4:20 pm - 8:15 amORD Chicago O'Hare Intl-VIE Vienna Intl

8h 55mnonstop

$744Austrian Airlines

Thu, Sep 17 - Thu, Oct 1

10:55 am - 2:00 pmVIE Vienna Intl-ORD Chicago O'Hare Intl

10h 05mnonstop

4:20 pm - 8:05 amORD Chicago O'Hare Intl-VIE Vienna Intl

8h 45mnonstop

$750Austrian Airlines

Wed, Nov 25 - Wed, Dec 9

10:55 am - 2:00 pmVIE Vienna Intl-ORD Chicago O'Hare Intl

10h 05mnonstop

4:20 pm - 8:05 amORD Chicago O'Hare Intl-VIE Vienna Intl

8h 45mnonstop

$751Austrian Airlines

Fri, Nov 13 - Sat, Nov 21

10:30 am - 1:20 pmVIE Vienna Intl-ORD Chicago O'Hare Intl

9h 50mnonstop

4:20 pm - 8:15 amORD Chicago O'Hare Intl-VIE Vienna Intl

8h 55mnonstop

$767United Airlines

Thu, Sep 17 - Thu, Oct 1

10:30 am - 1:20 pmVIE Vienna Intl-ORD Chicago O'Hare Intl

9h 50mnonstop

4:20 pm - 8:15 amORD Chicago O'Hare Intl-VIE Vienna Intl

8h 55mnonstop

$767United Airlines

Thu, Sep 10 - Fri, Sep 25

10:30 am - 1:20 pmVIE Vienna Intl-ORD Chicago O'Hare Intl

9h 50mnonstop

4:20 pm - 8:15 amORD Chicago O'Hare Intl-VIE Vienna Intl

8h 55mnonstop

$767United Airlines

Thu, Oct 1 - Sun, Oct 11

10:30 am - 1:20 pmVIE Vienna Intl-ORD Chicago O'Hare Intl

9h 50mnonstop

4:20 pm - 8:15 amORD Chicago O'Hare Intl-VIE Vienna Intl

8h 55mnonstop

$820Lufthansa

Thu, Sep 17 - Thu, Oct 1

10:30 am - 1:20 pmVIE Vienna Intl-ORD Chicago O'Hare Intl

9h 50mnonstop

4:20 pm - 8:15 amORD Chicago O'Hare Intl-VIE Vienna Intl

8h 55mnonstop

$823Lufthansa

Thu, Sep 10 - Fri, Sep 25

10:30 am - 1:20 pmVIE Vienna Intl-ORD Chicago O'Hare Intl

9h 50mnonstop

4:20 pm - 8:15 amORD Chicago O'Hare Intl-VIE Vienna Intl

8h 55mnonstop

$839Air Canada

Thu, Sep 10 - Fri, Sep 25

10:30 am - 1:20 pmVIE Vienna Intl-ORD Chicago O'Hare Intl

9h 50mnonstop

4:20 pm - 8:15 amORD Chicago O'Hare Intl-VIE Vienna Intl

8h 55mnonstop

$839Multiple Airlines

Mon, Sep 7 - Sun, Sep 20

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United Airlines flights from Austria to Illinois

Our best United Airlines deals on Austria to Illinois flight tickets

United Airlines

Sep 25

VIE6:00 amVienna Intl

15h 55m

1 stop

ORD2:55 pmChicago O'Hare Intl

Sep 27

ORD7:05 pmChicago O'Hare Intl

11h 40m

1 stop

VIE1:45 pmVienna Intl

$759

United Airlines

Sep 19

VIE6:00 amVienna Intl

12h 00m

1 stop

ORD11:00 amChicago O'Hare Intl

Oct 4

ORD4:20 pmChicago O'Hare Intl

8h 55m

VIE8:15 amVienna Intl

$760

United Airlines

Oct 8

VIE6:00 amVienna Intl

12h 00m

1 stop

ORD11:00 amChicago O'Hare Intl

Oct 13

ORD4:20 pmChicago O'Hare Intl

8h 55m

VIE8:15 amVienna Intl

$761

KLM flights from Austria to Illinois

Our best KLM deals on Austria to Illinois flight tickets

KLM

Oct 15

VIE9:30 amVienna Intl

11h 45m

1 stop

ORD2:15 pmChicago O'Hare Intl

Oct 31

ORD1:55 pmChicago O'Hare Intl

15h 25m

2 stops

VIE11:20 amVienna Intl

$771

KLM

Oct 12

VIE7:00 amVienna Intl

14h 30m

1 stop

ORD2:30 pmChicago O'Hare Intl

Oct 29

ORD5:25 pmChicago O'Hare Intl

16h 50m

1 stop

VIE4:15 pmVienna Intl

$772

KLM

Oct 14

VIE7:00 amVienna Intl

14h 36m

2 stops

ORD2:36 pmChicago O'Hare Intl

Oct 31

ORD1:55 pmChicago O'Hare Intl

15h 25m

2 stops

VIE11:20 amVienna Intl

$774

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ViennaChicago

VIE Vienna Intl - ORD Chicago O'Hare Intl

VIEORD

Vienna Intl

Mon 9/28

8:50 am-2:55 pm

1 stop13h 05m

Chicago O'Hare Intl

Mon 10/12

2:20 pm-12:00 pm

1 stop14h 40m

$735

ViennaChicago

VIE Vienna Intl - ORD Chicago O'Hare Intl

VIEORD

Vienna Intl

Wed 1/27

9:00 am-3:20 pm

1 stop13h 20m

Chicago O'Hare Intl

Wed 2/10

4:20 pm-8:05 am

Nonstop8h 45m

$735

ViennaChicago

VIE Vienna Intl - ORD Chicago O'Hare Intl

VIEORD

Vienna Intl

Fri 9/25

6:00 am-11:00 am

1 stop12h 00m

Chicago O'Hare Intl

Fri 10/9

3:35 pm-12:35 pm

1 stop14h 00m

$738

ViennaChicago

VIE Vienna Intl - ORD Chicago O'Hare Intl

VIEORD

Vienna Intl

Tue 9/15

6:00 am-11:00 am

1 stop12h 00m

Chicago O'Hare Intl

Tue 9/29

4:05 pm-2:10 pm

1 stop15h 05m

$739

ViennaChicago

VIE Vienna Intl - ORD Chicago O'Hare Intl

VIEORD

Vienna Intl

Fri 11/27

10:55 am-2:00 pm

Nonstop10h 05m

Chicago O'Hare Intl

Fri 12/11

1:12 pm-8:30 am

1 stop12h 18m

$742

Quickest round-trip

ViennaChicago

VIE Vienna Intl - ORD Chicago O'Hare Intl

VIEORD

Vienna Intl

Thu 9/17

10:30 am-1:20 pm

Nonstop9h 50m

Chicago O'Hare Intl

Thu 10/1

4:20 pm-8:15 am

Nonstop8h 55m

$744

ViennaChicago

VIE Vienna Intl - ORD Chicago O'Hare Intl

VIEORD

Vienna Intl

Mon 2/22

9:20 am-7:55 pm

2 stops17h 35m

Chicago O'Hare Intl

Mon 3/8

9:50 pm-6:40 pm

1 stop13h 50m

$747

ViennaChicago

VIE Vienna Intl - ORD Chicago O'Hare Intl

VIEORD

Vienna Intl

Sat 2/13

7:00 am-3:20 pm

1 stop15h 20m

Chicago O'Hare Intl

Wed 2/17

4:20 pm-8:05 am

Nonstop8h 45m

$759

ViennaChicago

VIE Vienna Intl - ORD Chicago O'Hare Intl

VIEORD

Vienna Intl

Fri 9/25

8:00 am-2:55 pm

1 stop13h 55m

Chicago O'Hare Intl

Tue 9/29

10:55 am-7:50 am

1 stop13h 55m

$759

ViennaChicago

VIE Vienna Intl - ORD Chicago O'Hare Intl

VIEORD

Vienna Intl

Mon 2/22

9:20 am-7:55 pm

2 stops17h 35m

Chicago O'Hare Intl

Mon 3/8

9:50 pm-6:40 pm

1 stop13h 50m

$760

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

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 $661, 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 November is also cheap. Prices for this month can be found on momondo for an average of $735.

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 $816. Flights from Austria to Illinois on a Sunday will generally be more expensive and average around $1,079. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 from Austria 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 $830 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 $549 on momondo.

What cabin class options are available on Austria to Illinois flights?

There are 2 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.

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	$335
Fastest flight time	9h 50m
Direct flights	Mon, Tue, Wed, Fri, Sat and Sun
Airports in Illinois	98 airports

The best one-way flight to Illinois from Austria in the past 72 hours is $335. The best round-trip flight deal from Austria to Illinois found on momondo in the last 72 hours is $735.

The fastest flight from Austria to Illinois takes 9h 50m

Direct flights go from Austria to Illinois on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. The only airline offering direct flights is Austrian Airlines.

There are 98 airports in Illinois. From Austria there are direct flights to Chicago O'Hare Intl (ORD).

Search flight deals

Frequently asked questions about flying from Austria to Illinois

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 August 2026.
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 (92.05% of total bookings). The next most popular plane models are Boeing 767-300 (winglets) (2.56%), Boeing 787-8 Dreamliner (1.99%), and Airbus A330-300 (1.14%).

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
Austrian Airlines	PriceFrom $587	Free Cancellation	Rating 7.6 951 reviews	Search Austrian Airlines flights
United Airlines	PriceFrom $616	Free Cancellation	Rating 7.4 10,127 reviews	Search United Airlines flights
LOT	PriceFrom $628	Free Cancellation	Rating 7.5 1,210 reviews	Search LOT flights
Lufthansa	PriceFrom $709	Free Cancellation	Rating 6.8 8,222 reviews	Search Lufthansa flights

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.