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

As of February 2026, 6 flights take off from Illinois and land in Austria each week. The most common flight departure day for this route is Mon, with 33% of weekly flights taking off on this day.

What airlines fly to Austria?

Austrian Airlines, United Airlines and Turkish 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 44% of people opting to fly with this airline when traveling to Austria. Keep in mind that there are 10 different airlines that fly to Austria on a routine basis, so you have a few additional options to choose from.

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

Lufthansa, Turkish Airlines, and British Airways are the most popular carriers operating 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 February 2026, there are 11 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

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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.

4:05 pm - 10:40 pm

STL

VIE

47h 35m

2 stops

7:00 am - 1:25 pm

VIE

STL

13h 25m

1 stop

$492Multiple Airlines

Sat, Apr 11 - Wed, Apr 22

4:05 pm - 9:10 am

STL

VIE

58h 05m

2 stops

11:00 am - 9:08 pm

VIE

STL

41h 08m

2 stops

$495Air Canada

Sat, Apr 11 - Wed, Apr 22

4:05 pm - 8:20 am

STL

VIE

33h 15m

1 stop

6:00 am - 3:24 pm

VIE

STL

16h 24m

2 stops

$502Multiple Airlines

Sat, Apr 18 - Wed, Apr 29

4:05 pm - 8:20 am

STL

VIE

33h 15m

1 stop

10:45 am - 11:57 pm

VIE

STL

20h 12m

1 stop

$514Multiple Airlines

Sat, Apr 18 - Wed, Apr 29

4:05 pm - 9:10 am

STL

VIE

58h 05m

2 stops

11:00 am - 3:24 pm

VIE

STL

35h 24m

2 stops

$516Air Canada

Sat, Apr 18 - Wed, Apr 29

8:02 pm - 3:00 pm

STL

VIE

35h 58m

2 stops

7:45 pm - 10:17 pm

VIE

STL

33h 32m

2 stops

$546Iberia

Sat, Apr 11 - Wed, Apr 22

4:05 pm - 10:40 pm

STL

VIE

24h 35m

2 stops

6:30 pm - 1:25 pm

VIE

STL

25h 55m

1 stop

$564Multiple Airlines

Tue, Mar 24 - Tue, Mar 31

7:00 am - 8:20 am

STL

VIE

19h 20m

2 stops

10:45 am - 9:25 am

VIE

STL

29h 40m

2 stops

$569United Airlines

Tue, Mar 24 - Tue, Mar 31

6:33 pm - 6:20 pm

STL

VIE

16h 47m

2 stops

7:05 pm - 7:30 pm

VIE

STL

31h 25m

2 stops

$574Finnair

Sun, Apr 5 - Tue, Apr 21

5:21 pm - 6:20 pm

STL

VIE

17h 59m

2 stops

11:35 am - 10:17 pm

VIE

STL

17h 42m

2 stops

$579Finnair

Sat, Apr 11 - Wed, Apr 22

Turkish Airlines flights from Illinois to Austria

Our best Turkish Airlines deals on Illinois to Austria flight tickets

Turkish Airlines

Apr 16

ORD8:10 pmChicago O'Hare Intl

30h 15m

1 stop

SZG9:25 amSalzburg W.A. Mozart

Apr 30

SZG10:25 amSalzburg W.A. Mozart

30h 15m

1 stop

ORD9:40 amChicago O'Hare Intl

$610

Turkish Airlines

Apr 16

ORD8:10 pmChicago O'Hare Intl

15h 20m

1 stop

SZG6:30 pmSalzburg W.A. Mozart

Apr 30

SZG10:25 amSalzburg W.A. Mozart

30h 15m

1 stop

ORD9:40 amChicago O'Hare Intl

$611

Turkish Airlines

Feb 24

ORD8:20 pmChicago O'Hare Intl

36h 05m

1 stop

VIE3:25 pmVienna Intl

Mar 11

VIE6:45 amVienna Intl

18h 40m

1 stop

ORD7:25 pmChicago O'Hare Intl

$635

Scandinavian Airlines flights from Illinois to Austria

Our best Scandinavian Airlines deals on Illinois to Austria flight tickets

Scandinavian Airlines

Mar 11

ORD8:20 pmChicago O'Hare Intl

16h 00m

2 stops

VIE6:20 pmVienna Intl

Mar 18

VIE10:15 amVienna Intl

13h 30m

1 stop

ORD5:45 pmChicago O'Hare Intl

$580

Scandinavian Airlines

Feb 24

ORD10:11 amChicago O'Hare Intl

16h 24m

2 stops

VIE9:35 amVienna Intl

Mar 12

VIE10:15 amVienna Intl

13h 30m

1 stop

ORD5:45 pmChicago O'Hare Intl

$581

Scandinavian Airlines

Mar 22

ORD8:20 pmChicago O'Hare Intl

31h 15m

1 stop

VIE9:35 amVienna Intl

Mar 31

VIE8:00 pmVienna Intl

27h 20m

1 stop

ORD4:20 pmChicago O'Hare Intl

$584

Fly from

Fly to

Route

Depart

Return

Price

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Sat 4/11

4:05 pm-10:40 pm

2 stops47h 35m

Vienna Intl

Wed 4/22

7:00 am-1:25 pm

1 stop13h 25m

$492

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Sat 4/11

4:05 pm-9:10 am

2 stops58h 05m

Vienna Intl

Wed 4/22

11:00 am-9:08 pm

2 stops41h 08m

$495

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Sat 4/18

4:05 pm-8:20 am

1 stop33h 15m

Vienna Intl

Wed 4/29

6:00 am-3:24 pm

2 stops16h 24m

$502

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Sat 4/18

4:05 pm-8:20 am

1 stop33h 15m

Vienna Intl

Wed 4/29

10:45 am-11:57 pm

1 stop20h 12m

$514

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Sat 4/18

4:05 pm-9:10 am

2 stops58h 05m

Vienna Intl

Wed 4/29

11:00 am-3:24 pm

2 stops35h 24m

$516

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Sat 4/11

8:02 pm-3:00 pm

2 stops35h 58m

Vienna Intl

Wed 4/22

7:45 pm-10:17 pm

2 stops33h 32m

$546

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Tue 3/24

4:05 pm-10:40 pm

2 stops24h 35m

Vienna Intl

Tue 3/31

6:30 pm-1:25 pm

1 stop25h 55m

$564

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Tue 3/24

7:00 am-8:20 am

2 stops19h 20m

Vienna Intl

Tue 3/31

10:45 am-9:25 am

2 stops29h 40m

$569

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Sun 4/5

6:33 pm-6:20 pm

2 stops16h 47m

Vienna Intl

Tue 4/21

7:05 pm-7:30 pm

2 stops31h 25m

$574

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Sat 4/11

5:21 pm-6:20 pm

2 stops17h 59m

Vienna Intl

Wed 4/22

11:35 am-10:17 pm

2 stops17h 42m

$579

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, 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 $614. If you are unable to visit Austria during the month of January, then departing from Illinois during the month August is also very affordable. Most momondo users find prices during this month for around $703.

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 $750. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $1,060. 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 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 $881 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 $715 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 23% 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	$359
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 $359. The best round-trip flight deal from Illinois to Austria found on momondo in the last 72 hours is $749.

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

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 February 2026, there are 11 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 58.76% of all bookings. The subsequent popular models are Boeing 787-8 Dreamliner at 16.24%, Boeing 787 Dreamliner at 7.99%, and Airbus A330-200 at 3.61%.

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
Lufthansa	PriceFrom $352	Free Cancellation	Rating 6.8 7,780 reviews	Search Lufthansa flights
Scandinavian Airlines	PriceFrom $424	Free Cancellation	Rating 7.3 1,681 reviews	Search Scandinavian Airlines flights
Turkish Airlines	PriceFrom $554	Free Cancellation	Rating 7.3 4,210 reviews	Search Turkish Airlines flights
American Airlines	PriceFrom $609	Free Cancellation	Rating 7.2 11,277 reviews	Search American Airlines flights
United Airlines	PriceFrom $609	Free Cancellation	Rating 7.4 9,283 reviews	Search United Airlines flights
Austrian Airlines	PriceFrom $648	Free Cancellation	Rating 7.5 896 reviews	Search Austrian Airlines flights
British Airways	PriceFrom $648	Free Cancellation	Rating 6.7 7,737 reviews	Search British Airways flights
ITA Airways	PriceFrom $676	Free Cancellation	Rating 6.7 1,148 reviews	Search ITA Airways flights
Aer Lingus	PriceFrom $681	Free Cancellation	Rating 7.2 1,449 reviews	Search Aer Lingus flights
LOT	PriceFrom $696	Free Cancellation	Rating 7.5 1,179 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.

An easier way to manage your Austria trip

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Popular cities in Austria

Flights to Viennafrom $404

Flights to Salzburgfrom $473

Flights to Innsbruckfrom $729

Flights to Linzfrom $676

Flights to Klagenfurtfrom $762

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 3/20. 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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Turkish Airlines flights from Illinois to Austria

Our best Turkish Airlines 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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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 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 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

Best airlines flying from Illinois to Austria

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

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Austria?

Can I find flights from Illinois to Austria with flexible booking policies on momondo?

How can momondo help me find flights from Illinois to Austria?

I’m not ready to book a flight from Illinois to Austria right now. Can momondo alert me if prices change?

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