How many flights depart from Illinois to Austria on average per week?

As of June 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.

How many flights depart from Illinois to Austria on average per day?

As of June 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.

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

British Airways, American Airlines, and Delta are the most popular carriers operating from Illinois to Austria

What airlines fly to Austria?

Austrian Airlines, Turkish Airlines and United 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.

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 June 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.

$269 Cheap Flights from Illinois to Austria in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Illinois to Austria

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:20 pm - 2:45 pm

ORD

INN

15h 25m

1 stop

4:35 pm - 2:15 pm

INN

ORD

28h 40m

1 stop

$781KLM

Sun, Aug 16 - Sat, Aug 29

4:20 pm - 2:45 pm

ORD

INN

15h 25m

1 stop

3:45 pm - 2:15 pm

INN

ORD

29h 30m

1 stop

$783KLM

Sun, Aug 16 - Sat, Aug 22

8:10 pm - 9:25 am

ORD

SZG

30h 15m

1 stop

10:25 am - 9:40 am

SZG

ORD

30h 15m

1 stop

$790Turkish Airlines

Sun, Sep 20 - Sat, Sep 26

8:10 pm - 6:30 pm

ORD

SZG

15h 20m

1 stop

7:30 pm - 9:40 am

SZG

ORD

21h 10m

1 stop

$791Turkish Airlines

Wed, Sep 2 - Wed, Sep 16

1:08 pm - 8:05 am

STL

VIE

11h 57m

1 stop

10:30 am - 7:40 pm

VIE

STL

16h 10m

1 stop

$794Austrian Airlines

Wed, Nov 25 - Sat, Dec 5

1:08 pm - 8:05 am

STL

VIE

11h 57m

1 stop

10:40 am - 3:41 pm

VIE

STL

36h 01m

2 stops

$801Multiple Airlines

Wed, Nov 25 - Sat, Dec 5

7:33 am - 8:45 am

STL

VIE

18h 12m

2 stops

10:40 am - 3:41 pm

VIE

STL

36h 01m

2 stops

$809Air Canada

Wed, Nov 25 - Sat, Dec 5

4:05 pm - 9:10 am

STL

VIE

58h 05m

2 stops

10:40 am - 8:48 am

VIE

STL

29h 08m

2 stops

$824Air Canada

Sat, Dec 5 - Sat, Dec 12

7:00 am - 9:20 am

STL

VIE

19h 20m

2 stops

7:40 am - 7:40 pm

VIE

STL

19h 00m

2 stops

$847Multiple Airlines

Mon, Aug 24 - Wed, Sep 9

4:20 pm - 2:00 pm

ORD

KLU

14h 40m

1 stop

2:15 pm - 1:20 pm

KLU

ORD

30h 05m

1 stop

$1,498Austrian Airlines

Fri, Aug 14 - Fri, Aug 21

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Delta flights from Illinois to Austria

Our best Delta deals on Illinois to Austria flight tickets

Delta

Aug 9

STL2:10 pmLambert-St Louis

20h 25m

2 stops

VIE5:35 pmVienna Intl

Aug 24

VIE2:20 pmVienna Intl

31h 13m

2 stops

STL2:33 pmLambert-St Louis

$882

Delta

Aug 9

STL10:33 amLambert-St Louis

15h 07m

2 stops

VIE8:40 amVienna Intl

Aug 24

VIE2:20 pmVienna Intl

31h 13m

2 stops

STL2:33 pmLambert-St Louis

$886

Delta

Jul 29

ORD8:27 amChicago O'Hare Intl

17h 13m

2 stops

VIE8:40 amVienna Intl

Aug 7

VIE9:30 amVienna Intl

11h 45m

1 stop

ORD2:15 pmChicago O'Hare Intl

$949

Scandinavian Airlines flights from Illinois to Austria

Our best Scandinavian Airlines deals on Illinois to Austria flight tickets

Scandinavian Airlines

Dec 22

ORD7:15 pmChicago O'Hare Intl

17h 10m

1 stop

VIE7:25 pmVienna Intl

Jan 2

VIE8:05 pmVienna Intl

47h 31m

2 stops

ORD12:36 pmChicago O'Hare Intl

$945

Scandinavian Airlines

Aug 20

ORD7:15 pmChicago O'Hare Intl

17h 05m

1 stop

VIE7:20 pmVienna Intl

Aug 23

VIE8:00 pmVienna Intl

27h 10m

1 stop

ORD4:10 pmChicago O'Hare Intl

$952

Scandinavian Airlines

Dec 18

ORD10:30 amChicago O'Hare Intl

25h 55m

2 stops

VIE7:25 pmVienna Intl

Dec 23

VIE10:15 amVienna Intl

13h 40m

1 stop

ORD4:55 pmChicago O'Hare Intl

$964

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoInnsbruck

ORD - INN

ORDINN

Chicago O'Hare Intl

Sun 8/16

4:20 pm-2:45 pm

1 stop15h 25m

Innsbruck Kranebitten

Sat 8/29

4:35 pm-2:15 pm

1 stop28h 40m

$781

ChicagoInnsbruck

ORD - INN

ORDINN

Chicago O'Hare Intl

Sun 8/16

4:20 pm-2:45 pm

1 stop15h 25m

Innsbruck Kranebitten

Sat 8/22

3:45 pm-2:15 pm

1 stop29h 30m

$783

ChicagoSalzburg

ORD - SZG

ORDSZG

Chicago O'Hare Intl

Sun 9/20

8:10 pm-9:25 am

1 stop30h 15m

Salzburg W.A. Mozart

Sat 9/26

10:25 am-9:40 am

1 stop30h 15m

$790

ChicagoSalzburg

ORD - SZG

ORDSZG

Chicago O'Hare Intl

Wed 9/2

8:10 pm-6:30 pm

1 stop15h 20m

Salzburg W.A. Mozart

Wed 9/16

7:30 pm-9:40 am

1 stop21h 10m

$791

Quickest round-trip

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Wed 11/25

1:08 pm-8:05 am

1 stop11h 57m

Vienna Intl

Sat 12/5

10:30 am-7:40 pm

1 stop16h 10m

$794

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Wed 11/25

1:08 pm-8:05 am

1 stop11h 57m

Vienna Intl

Sat 12/5

10:40 am-3:41 pm

2 stops36h 01m

$801

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Wed 11/25

7:33 am-8:45 am

2 stops18h 12m

Vienna Intl

Sat 12/5

10:40 am-3:41 pm

2 stops36h 01m

$809

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Sat 12/5

4:05 pm-9:10 am

2 stops58h 05m

Vienna Intl

Sat 12/12

10:40 am-8:48 am

2 stops29h 08m

$824

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Mon 8/24

7:00 am-9:20 am

2 stops19h 20m

Vienna Intl

Wed 9/9

7:40 am-7:40 pm

2 stops19h 00m

$847

ChicagoKlagenfurt

ORD - KLU

ORDKLU

Chicago O'Hare Intl

Fri 8/14

4:20 pm-2:00 pm

1 stop14h 40m

Klagenfurt

Fri 8/21

2:15 pm-1:20 pm

1 stop30h 05m

$1,498

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 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

Prices

Airlines

Other information

What is the cheapest month to fly to Austria?

In general, August 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 $324. If you are unable to visit Austria during the month of August, then departing from Illinois during the month February is also very affordable. Most momondo users find prices during this month for around $337.

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 $748. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,041. 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 weeks ahead of your departure date. In general, you can expect to find flights to Austria for around $917 when searching weeks 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 $589 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 73% on your flight if you consider stops on a Illinois to Austria flight.

Cheap Illinois to Austria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Austria

Best Price Found	$756
Fastest flight time	8h 45m
Direct flights	Every day
Airports in Austria	63 airports

The best one-way flight to Austria from Illinois in the past 72 hours is $756. The best round-trip flight deal from Illinois to Austria found on momondo in the last 72 hours is $1,042.

The fastest flight from Illinois to Austria takes 8h 45m

Direct flights go from Illinois to Austria every day.

There are 63 airports in Austria. From Illinois there are direct flights to Vienna Intl (VIE).

Search flight deals

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 June 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 69.31% of all bookings. The subsequent popular models are Boeing 787-8 Dreamliner at 12.17%, Boeing 787 Dreamliner at 8.20%, and Boeing 787-10 Dreamliner at 5.03%.

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
Scandinavian Airlines	PriceFrom $432	Free Cancellation	Rating 7.4 1,859 reviews	Search Scandinavian Airlines flights
Turkish Airlines	PriceFrom $559	Free Cancellation	Rating 7.4 4,430 reviews	Search Turkish Airlines flights
Aer Lingus	PriceFrom $584	Free Cancellation	Rating 7.3 1,634 reviews	Search Aer Lingus flights
British Airways	PriceFrom $639	Free Cancellation	Rating 6.7 8,089 reviews	Search British Airways flights
United Airlines	PriceFrom $678	Free Cancellation	Rating 7.4 9,909 reviews	Search United Airlines flights
Austrian Airlines	PriceFrom $679	Free Cancellation	Rating 7.6 937 reviews	Search Austrian Airlines flights
Lufthansa	PriceFrom $723	Free Cancellation	Rating 6.8 8,109 reviews	Search Lufthansa flights
ITA Airways	PriceFrom $732	Free Cancellation	Rating 6.7 1,269 reviews	Search ITA Airways flights
LOT	PriceFrom $794	Free Cancellation	Rating 7.5 1,210 reviews	Search LOT flights

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.

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Popular cities

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Complete your trip

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Popular cities in Austria

Flights to Viennafrom $520

Flights to Salzburgfrom $663

Flights to Innsbruckfrom $775

Flights to Grazfrom $602

Flights to Klagenfurtfrom $852

Flights to Linzfrom $899

Cheap flights from Illinois to Austria from $269

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 7/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Illinois to Austria

Our best Delta deals on Illinois to Austria flight tickets

Scandinavian Airlines flights from Illinois to Austria

Our best Scandinavian Airlines deals on Illinois to Austria flight tickets

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Use the filters below to find and compare flights from Illinois to Austria that are best for you.

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How to get the cheapest flight ticket from Illinois to Austria

What is the cheapest month to fly to Austria?

What is the cheapest day to depart on your flight to Austria?

What is the cheapest Illinois to Austria flight route?

How far in advance should I book a flight from Illinois to Austria?

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

Can stopping save me money on Illinois to Austria flights?

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

What airlines fly to Austria?

How many flights depart from Illinois to Austria on average per day?

How many flights depart from Illinois to Austria on average per week?

Cheap Illinois to Austria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Austria

Best Price Found

Fastest flight time

Direct flights

Airports in Austria

Frequently asked questions about flying from Illinois to Austria

Best airlines flying from Illinois to Austria

Compare and see reviews for airlines that fly from Illinois to Austria with momondo

Why use momondo?

An easier way to manage your Austria trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Austria

Popular cities in Austria

Popular flights according to clicks in the last 7 days on momondo

Illinois flight routes

According to popular flight searches on momondo this year

Austria flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Austria

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Austria

List of cabin classes available on flights landing in Austria. Availability may vary depending on flight origin and airline.

Complete your trip to Austria

Explore popular destinations other users love

According to popular flight searches on momondo this year