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Cheap flights from Illinois to Austria from $238

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 9/29. 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

Scandinavian Airlines Logo
7:20 pm - 9:35 amORD-VIE
31h 15m1 stop
Scandinavian Airlines Logo
10:15 am - 4:45 pmVIE-ORD
13h 30m1 stop
$451Scandinavian Airlines
Find Deal
Sun, Nov 30 - Mon, Dec 15
Scandinavian Airlines Logo
7:20 pm - 9:35 amORD-VIE
31h 15m1 stop
Scandinavian Airlines Logo
10:15 am - 4:45 pmVIE-ORD
13h 30m1 stop
$452Scandinavian Airlines
Find Deal
Mon, Nov 3 - Mon, Nov 17
Scandinavian Airlines Logo
7:20 pm - 9:35 amORD-VIE
31h 15m1 stop
Scandinavian Airlines Logo
10:15 am - 4:45 pmVIE-ORD
13h 30m1 stop
$462Scandinavian Airlines
Find Deal
Fri, Jan 9 - Fri, Jan 16
Turkish Airlines Logo
11:45 pm - 9:45 pmORD-VIE
15h 00m1 stop
Turkish Airlines Logo
4:35 pm - 9:40 amVIE-ORD
24h 05m1 stop
$524Turkish Airlines
Find Deal
Wed, Aug 27 - Tue, Sep 16
Turkish Airlines Logo
11:45 pm - 9:45 pmORD-VIE
15h 00m1 stop
Turkish Airlines Logo
7:50 pm - 9:40 amVIE-ORD
20h 50m1 stop
$534Turkish Airlines
Find Deal
Wed, Aug 27 - Tue, Sep 16
Logo
7:20 pm - 9:35 amORD-VIE
31h 15m1 stop
Logo
5:35 pm - 4:45 pmVIE-ORD
30h 10m1 stop
$563
Find Deal
Fri, Nov 7 - Tue, Nov 11
Logo
7:15 pm - 9:40 pmORD-VIE
19h 25m1 stop
Logo
10:15 am - 5:55 pmVIE-ORD
13h 40m1 stop
$569
Find Deal
Sat, Oct 18 - Sun, Oct 26
Aer Lingus Logo
3:45 pm - 11:10 amORD-VIE
12h 25m1 stop
Aer Lingus Logo
11:50 am - 7:00 pmVIE-ORD
14h 10m1 stop
$593Aer Lingus
Find Deal
Sun, Sep 7 - Tue, Sep 23
United Airlines Logo
9:55 am - 8:05 amSTL-VIE
15h 10m1 stop
United Airlines Logo
7:00 am - 1:55 pmVIE-STL
13h 55m1 stop
$615United Airlines
Find Deal
Mon, Dec 29 - Fri, Jan 9
United Airlines Logo
4:05 pm - 8:45 amSTL-VIE
33h 40m1 stop
United Airlines Logo
7:00 am - 1:55 pmVIE-STL
13h 55m1 stop
$717United Airlines
Find Deal
Fri, Nov 28 - Sun, Dec 7

Delta flights from Illinois to Austria

Our best Delta deals on Illinois to Austria flight tickets
Delta
Aug 18
ORD5:00 pmChicago O'Hare Intl
17h 00m
2 stops
VIE5:00 pmVienna Intl
Aug 25
VIE6:30 amVienna Intl
15h 30m
1 stop
ORD3:00 pmChicago O'Hare Intl
$928
Find similar
Delta
Nov 28
MDW9:30 amChicago Midway
18h 55m
2 stops
VIE11:25 amVienna Intl
Dec 7
VIE6:50 amVienna Intl
18h 46m
2 stops
MDW6:36 pmChicago Midway
$961
Find similar
Delta
Aug 20
MDW12:43 pmChicago Midway
15h 37m
2 stops
VIE11:20 amVienna Intl
Aug 27
VIE6:30 amVienna Intl
18h 07m
2 stops
MDW5:37 pmChicago Midway
$1,249
Find similar

Scandinavian Airlines flights from Illinois to Austria

Our best Scandinavian Airlines deals on Illinois to Austria flight tickets
Scandinavian Airlines
Nov 30
ORD7:20 pmChicago O'Hare Intl
31h 15m
1 stop
VIE9:35 amVienna Intl
Dec 15
VIE10:15 amVienna Intl
13h 30m
1 stop
ORD4:45 pmChicago O'Hare Intl
$451
Find similar
Scandinavian Airlines
Nov 3
ORD7:20 pmChicago O'Hare Intl
31h 15m
1 stop
VIE9:35 amVienna Intl
Nov 17
VIE10:15 amVienna Intl
13h 30m
1 stop
ORD4:45 pmChicago O'Hare Intl
$452
Find similar
Scandinavian Airlines
Jan 9
ORD7:20 pmChicago O'Hare Intl
31h 15m
1 stop
VIE9:35 amVienna Intl
Jan 16
VIE10:15 amVienna Intl
13h 30m
1 stop
ORD4:45 pmChicago O'Hare Intl
$462
Find similar

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 August 7, 2025.
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

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Sun 11/30

7:20 pm-9:35 am

1 stop31h 15m

Vienna Intl

Mon 12/15

10:15 am-4:45 pm

1 stop13h 30m

$451

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Mon 11/3

7:20 pm-9:35 am

1 stop31h 15m

Vienna Intl

Mon 11/17

10:15 am-4:45 pm

1 stop13h 30m

$452

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Fri 1/9

7:20 pm-9:35 am

1 stop31h 15m

Vienna Intl

Fri 1/16

10:15 am-4:45 pm

1 stop13h 30m

$462

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Wed 8/27

11:45 pm-9:45 pm

1 stop15h 00m

Vienna Intl

Tue 9/16

4:35 pm-9:40 am

1 stop24h 05m

$524

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Wed 8/27

11:45 pm-9:45 pm

1 stop15h 00m

Vienna Intl

Tue 9/16

7:50 pm-9:40 am

1 stop20h 50m

$534

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Fri 11/7

7:20 pm-9:35 am

1 stop31h 15m

Vienna Intl

Tue 11/11

5:35 pm-4:45 pm

1 stop30h 10m

$563

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Sat 10/18

7:15 pm-9:40 pm

1 stop19h 25m

Vienna Intl

Sun 10/26

10:15 am-5:55 pm

1 stop13h 40m

$569

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Sun 9/7

3:45 pm-11:10 am

1 stop12h 25m

Vienna Intl

Tue 9/23

11:50 am-7:00 pm

1 stop14h 10m

$593

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Mon 12/29

9:55 am-8:05 am

1 stop15h 10m

Vienna Intl

Fri 1/9

7:00 am-1:55 pm

1 stop13h 55m

$615

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Fri 11/28

4:05 pm-8:45 am

1 stop33h 40m

Vienna Intl

Sun 12/7

7:00 am-1:55 pm

1 stop13h 55m

$717

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, February 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 $715. If you are unable to visit Austria during the month of February, then departing from Illinois during the month August is also very affordable. Most momondo users find prices during this month for around $717.

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 $798. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $1,039. These prices are subject to change though, so be sure to set up a Price Alert for flights to Austria.

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

According to our data, the cheapest time of day to fly to Austria is in the morning. momondo users have found flights departing from Illinois to Austria in the morning for as low as $662. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights in the afternoon are often more expensive with an average ticket price of $970.

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 $939 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 $745 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 19% 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

$238

Fastest flight time

10h 35m

Direct flights

Every day

Airports in Austria

5 airports
The best one-way flight to Austria from Illinois in the past 72 hours is $238. The best round-trip flight deal from Illinois to Austria found on momondo in the last 72 hours is $451.
The fastest flight from Illinois to Austria takes 10h 35m
Direct flights go from Illinois to Austria every day.
There are 5 airports near Austria: Salzburg W.A. Mozart (SZG), Vienna Intl (VIE), Innsbruck Kranebitten (INN), Linz Hoersching (LNZ), Graz Thalerhof (GRZ)
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?

  • 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
American AirlinesPriceFrom $484Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
LOTPriceFrom $544Free CancellationRating
7.6
1,103 reviews
Search LOT flights
Turkish AirlinesPriceFrom $547Free CancellationRating
7.3
3,932 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $609Free CancellationRating
6.6
7,245 reviews
Search British Airways flights
United AirlinesPriceFrom $609Free CancellationRating
7.4
8,917 reviews
Search United Airlines flights
Aer LingusPriceFrom $618Free CancellationRating
7.1
1,201 reviews
Search Aer Lingus flights
LufthansaPriceFrom $633Free CancellationRating
6.8
7,289 reviews
Search Lufthansa flights
TAP AIR PORTUGALPriceFrom $641Free CancellationRating
7.1
1,942 reviews
Search TAP AIR PORTUGAL flights
Austrian AirlinesPriceFrom $642Free CancellationRating
7.6
823 reviews
Search Austrian Airlines flights
Air SerbiaPriceFrom $657Free CancellationRating
6.3
197 reviews
Search Air Serbia 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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Find better results for your trip to Austria

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