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Cheap flights from Illinois to Austria from $300

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 4/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Illinois to Austria

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
7:15 pm - 7:20 pm
ORD
-
VIE
17h 05m
1 stop
Scandinavian Airlines Logo
10:15 am - 4:10 pm
VIE
-
ORD
12h 55m
1 stop
$630Scandinavian Airlines
Mon, Apr 27 - Mon, May 11
Turkish Airlines Logo
8:10 pm - 9:25 am
ORD
-
SZG
30h 15m
1 stop
Turkish Airlines Logo
10:25 am - 9:40 am
SZG
-
ORD
30h 15m
1 stop
$640Turkish Airlines
Sun, Apr 12 - Tue, Apr 28
Turkish Airlines Logo
11:25 am - 9:25 am
ORD
-
SZG
15h 00m
1 stop
Turkish Airlines Logo
10:25 am - 9:40 am
SZG
-
ORD
30h 15m
1 stop
$641Turkish Airlines
Tue, Aug 25 - Wed, Sep 2
Aer Lingus Logo
3:45 pm - 11:05 am
ORD
-
VIE
12h 20m
1 stop
Aer Lingus Logo
11:45 am - 7:15 pm
VIE
-
ORD
14h 30m
1 stop
$656Aer Lingus
Tue, Apr 21 - Tue, May 5
Air Serbia Logo
4:40 pm - 2:10 pm
ORD
-
VIE
14h 30m
1 stop
Air Serbia Logo
8:45 pm - 2:30 pm
VIE
-
ORD
24h 45m
1 stop
$659Air Serbia
Wed, Sep 2 - Tue, Sep 22
Air Serbia Logo
4:40 pm - 2:10 pm
ORD
-
VIE
14h 30m
1 stop
Air Serbia Logo
8:45 pm - 2:30 pm
VIE
-
ORD
24h 45m
1 stop
$672Air Serbia
Mon, Aug 17 - Tue, Sep 8
Air Canada Logo
4:05 pm - 12:20 pm
STL
-
VIE
37h 15m
2 stops
Air Canada Logo
11:00 am - 8:25 pm
VIE
-
STL
16h 25m
1 stop
$802Air Canada
Sun, Apr 26 - Tue, May 12
Air Canada Logo
4:05 pm - 2:15 pm
STL
-
VIE
15h 10m
2 stops
Air Canada Logo
6:00 am - 8:25 pm
VIE
-
STL
21h 25m
2 stops
$812Air Canada
Sun, Apr 26 - Tue, May 12
United Airlines Logo
6:30 am - 8:15 am
STL
-
VIE
18h 45m
1 stop
United Airlines Logo
10:30 am - 6:12 pm
VIE
-
STL
14h 42m
1 stop
$821United Airlines
Sun, Apr 26 - Tue, May 12
United Airlines Logo
1:10 pm - 8:15 am
STL
-
VIE
12h 05m
1 stop
United Airlines Logo
10:30 am - 6:12 pm
VIE
-
STL
14h 42m
1 stop
$822United Airlines
Sun, Apr 26 - Tue, May 12

Air Canada flights from Illinois to Austria

Our best Air Canada deals on Illinois to Austria flight tickets
Air Canada
Apr 26
STL4:05 pmLambert-St Louis
37h 15m
2 stops
VIE12:20 pmVienna Intl
May 12
VIE11:00 amVienna Intl
16h 25m
1 stop
STL8:25 pmLambert-St Louis
$802
Air Canada
Apr 26
STL4:05 pmLambert-St Louis
15h 10m
2 stops
VIE2:15 pmVienna Intl
May 12
VIE6:00 amVienna Intl
21h 25m
2 stops
STL8:25 pmLambert-St Louis
$812
Air Canada
May 13
STL1:05 pmLambert-St Louis
37h 05m
2 stops
VIE9:10 amVienna Intl
May 20
VIE11:00 amVienna Intl
16h 25m
1 stop
STL8:25 pmLambert-St Louis
$848

United Airlines flights from Illinois to Austria

Our best United Airlines deals on Illinois to Austria flight tickets
United Airlines
Apr 26
STL6:30 amLambert-St Louis
18h 45m
1 stop
VIE8:15 amVienna Intl
May 12
VIE10:30 amVienna Intl
14h 42m
1 stop
STL6:12 pmLambert-St Louis
$821
United Airlines
Apr 26
STL1:10 pmLambert-St Louis
12h 05m
1 stop
VIE8:15 amVienna Intl
May 12
VIE10:30 amVienna Intl
14h 42m
1 stop
STL6:12 pmLambert-St Louis
$822
United Airlines
Apr 28
STL11:15 amLambert-St Louis
18h 05m
2 stops
VIE12:20 pmVienna Intl
May 5
VIE10:45 amVienna Intl
17h 28m
2 stops
STL9:13 pmLambert-St Louis
$833

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Austria that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 1, 2026.
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

Price

Cheapest round-trip

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Mon 4/27

7:15 pm-7:20 pm

1 stop17h 05m

Vienna Intl

Mon 5/11

10:15 am-4:10 pm

1 stop12h 55m

$630

ChicagoSalzburg

ORD - SZG

ORDSZG

Chicago O'Hare Intl

Sun 4/12

8:10 pm-9:25 am

1 stop30h 15m

Salzburg W.A. Mozart

Tue 4/28

10:25 am-9:40 am

1 stop30h 15m

$640

ChicagoSalzburg

ORD - SZG

ORDSZG

Chicago O'Hare Intl

Tue 8/25

11:25 am-9:25 am

1 stop15h 00m

Salzburg W.A. Mozart

Wed 9/2

10:25 am-9:40 am

1 stop30h 15m

$641

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Tue 4/21

3:45 pm-11:05 am

1 stop12h 20m

Vienna Intl

Tue 5/5

11:45 am-7:15 pm

1 stop14h 30m

$656

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Wed 9/2

4:40 pm-2:10 pm

1 stop14h 30m

Vienna Intl

Tue 9/22

8:45 pm-2:30 pm

1 stop24h 45m

$659

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Mon 8/17

4:40 pm-2:10 pm

1 stop14h 30m

Vienna Intl

Tue 9/8

8:45 pm-2:30 pm

1 stop24h 45m

$672

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Sun 4/26

4:05 pm-12:20 pm

2 stops37h 15m

Vienna Intl

Tue 5/12

11:00 am-8:25 pm

1 stop16h 25m

$802

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Sun 4/26

4:05 pm-2:15 pm

2 stops15h 10m

Vienna Intl

Tue 5/12

6:00 am-8:25 pm

2 stops21h 25m

$812

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Sun 4/26

6:30 am-8:15 am

1 stop18h 45m

Vienna Intl

Tue 5/12

10:30 am-6:12 pm

1 stop14h 42m

$821
Quickest round-trip

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Sun 4/26

1:10 pm-8:15 am

1 stop12h 05m

Vienna Intl

Tue 5/12

10:30 am-6:12 pm

1 stop14h 42m

$822

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $614. 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 $644.

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 $743. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,015. 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 $872 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 $666 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

$561

Fastest flight time

8h 45m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Austria

63 airports
The best one-way flight to Austria from Illinois in the past 72 hours is $561. The best round-trip flight deal from Illinois to Austria found on momondo in the last 72 hours is $865.
The fastest flight from Illinois to Austria takes 8h 45m
Direct flights go from Illinois to Austria on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
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?

  • 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?

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
LufthansaPriceFrom $352Free CancellationRating
6.8
7,882 reviews
Search Lufthansa flights
Scandinavian AirlinesPriceFrom $432Free CancellationRating
7.3
1,737 reviews
Search Scandinavian Airlines flights
Turkish AirlinesPriceFrom $551Free CancellationRating
7.3
4,290 reviews
Search Turkish Airlines flights
Aer LingusPriceFrom $584Free CancellationRating
7.2
1,495 reviews
Search Aer Lingus flights
American AirlinesPriceFrom $609Free CancellationRating
7.1
11,549 reviews
Search American Airlines flights
United AirlinesPriceFrom $609Free CancellationRating
7.4
9,535 reviews
Search United Airlines flights
Austrian AirlinesPriceFrom $640Free CancellationRating
7.6
904 reviews
Search Austrian Airlines flights
British AirwaysPriceFrom $648Free CancellationRating
6.7
7,841 reviews
Search British Airways flights
ITA AirwaysPriceFrom $676Free CancellationRating
6.7
1,174 reviews
Search ITA Airways flights
LOTPriceFrom $794Free CancellationRating
7.5
1,181 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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