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$217+ Cheap flights from Illinois to Austria

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — VIE
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Illinois to Austria

Keep the following information in mind while searching for Illinois to Austria flight deals. Data was last updated September 11, 2025.

Round-trip from

$439
(Scandinavian Airlines)

One-way from

$217
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$899

Good round-trip deal

$684 or less

Good one-way deal

$491 or less
From Illinois to Austria
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One-way flight from Illinois to Austria
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Highest demand for flights based on searches. 16% potential increase in price ($178 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Illinois to Austria.
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Price to beat on a one-way flight from Illinois to Austria.
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Find flight deals from Illinois to Austria

Cheapest flights from Illinois to Austria
Explore the most affordable flight options available from Illinois to Austria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Flighttix deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2411:44 amSTL - VIE
2 stops24h 41mScandinavian Airlines
Wed 12/108:05 pmVIE - STL
2 stops34h 36mScandinavian Airlines
Deal found 9/10$538
This Mytrip deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:30 pmORD - VIE
2 stops21h 20mMultiple Airlines
Tue 12/26:20 amVIE - ORD
2 stops18h 00mMultiple Airlines
Deal found 9/11$584
This Scandinavian Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/308:50 pmORD - VIE
1 stop16h 35mScandinavian Airlines
Tue 11/1110:15 amVIE - ORD
2 stops18h 35mScandinavian Airlines
Deal found 9/11$585
This FlightHub deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2911:45 pmORD - VIE
1 stop15h 00mTurkish Airlines
Fri 11/147:20 pmVIE - ORD
1 stop21h 45mTurkish Airlines
Deal found 9/10$590
This Scandinavian Airlines deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/297:20 pmORD - VIE
2 stops14h 20mMultiple Airlines
Thu 12/410:15 amVIE - ORD
1 stop13h 30mMultiple Airlines
Deal found 9/9$591
This Mytrip deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:30 pmORD - VIE
3 stops33h 55mMultiple Airlines
Tue 11/256:20 amVIE - ORD
2 stops18h 00mMultiple Airlines
Deal found 9/11$592
This LOT deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/29:55 pmORD - VIE
1 stop27h 40mLOT
Mon 12/157:25 pmVIE - ORD
1 stop31h 35mLOT
Deal found 9/9$593
This Scandinavian Airlines deal was found by Cheapflights users on 9/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/147:20 pmORD - VIE
2 stops15h 35mMultiple Airlines
Thu 11/2710:15 amVIE - ORD
1 stop13h 30mMultiple Airlines
Deal found 9/8$594
This Gotogate deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/209:15 amSTL - VIE
2 stops16h 20mMultiple Airlines
Wed 11/58:00 amVIE - STL
1 stop12h 55mMultiple Airlines
Deal found 9/10$595
This Scandinavian Airlines deal was found by Cheapflights users on 9/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/287:20 pmORD - VIE
2 stops15h 35mMultiple Airlines
Sun 12/710:15 amVIE - ORD
1 stop13h 30mMultiple Airlines
Deal found 9/11$595
This Scandinavian Airlines deal was found by Cheapflights users on 9/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/278:20 pmORD - VIE
1 stop31h 15mScandinavian Airlines
Tue 11/1810:15 amVIE - ORD
2 stops18h 35mScandinavian Airlines
Deal found 9/10$597
This Mytrip deal was found by Cheapflights users on 9/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/86:00 amORD - VIE
2 stops33h 45mMultiple Airlines
Wed 10/159:30 amVIE - ORD
2 stops34h 05mMultiple Airlines
Deal found 9/9$598

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Illinois to Austria that are best for you.

Fly from

Illinois

Fly to

Austria

Route

Depart

Return

Price

ChicagoSalzburg

ORD - SZG

ORDSZG

Chicago O'Hare Intl

Sat 1/24

7:30 am-7:05 pm

2 stops28h 35m

Salzburg W.A. Mozart

Sat 1/31

9:10 am-4:45 pm

1 stop14h 35m

$439

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Mon 11/24

11:44 am-7:25 pm

2 stops24h 41m

Vienna Intl

Wed 12/10

8:05 pm-11:41 pm

2 stops34h 36m

$538

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Sat 11/29

7:20 pm-4:40 pm

2 stops14h 20m

Vienna Intl

Thu 12/4

10:15 am-4:45 pm

1 stop13h 30m

$591

ChicagoInnsbruck

ORD - INN

ORDINN

Chicago O'Hare Intl

Fri 2/13

7:20 pm-11:55 am

2 stops33h 35m

Innsbruck Kranebitten

Sun 2/22

12:45 pm-4:45 pm

2 stops35h 00m

$594

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Mon 11/3

7:20 pm-5:35 pm

2 stops15h 15m

Vienna Intl

Mon 11/17

10:15 am-4:45 pm

1 stop13h 30m

$595

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Wed 1/14

4:05 pm-9:10 am

2 stops34h 05m

Vienna Intl

Tue 1/27

10:40 am-12:29 pm

2 stops32h 49m

$596

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Mon 10/20

9:15 am-8:20 am

1 stop16h 05m

Vienna Intl

Wed 11/5

8:00 am-1:55 pm

1 stop12h 55m

$599

St. LouisVienna

STL - VIE

STLVIE

Lambert-St Louis

Mon 11/24

4:05 pm-6:05 pm

2 stops19h 00m

Vienna Intl

Wed 12/10

6:00 am-1:55 pm

1 stop14h 55m

$599

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Wed 2/11

7:30 am-9:35 am

2 stops19h 05m

Vienna Intl

Wed 2/25

7:15 am-4:45 pm

2 stops16h 30m

$599

ChicagoVienna

ORD - VIE

ORDVIE

Chicago O'Hare Intl

Thu 11/6

7:20 pm-5:35 pm

2 stops15h 15m

Vienna Intl

Sun 11/16

10:15 am-4:45 pm

1 stop13h 30m

$604

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 54 results
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Best time to book a flight from Illinois to Austria

Have a flexible travel schedule? Discover the best time to fly to Austria from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Austria

What is the cheapest month to book a flight from Illinois to Austria?

Currently, October is the cheapest month in which you can book a flight from Illinois to Austria (average of $737). Flying from Illinois to Austria in June is currently the most expensive (average of $1,231). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to AT?

Find hourly flight availability from Illinois to Austria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Austria as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Austria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Illinois to Austria?

    There are many flights that can get you from Illinois to Austria in 13h 38m. Fly via Scandinavian Airlines, Air Canada, or Austrian Airlines to get the fastest option. Airlines will cover a distance of 4949 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from Illinois to Austria that include hotel bookings?

    Yes. In addition to deals on Illinois to Austria flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Austria?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Austria.

  • Can I find deals for business class flights from Illinois to Austria?

    Yes. Cheapflights offers flight deals from Illinois to Austria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Austria?

    Currently, October is the cheapest month in which you can book a flight from Illinois to Austria (average of $737). Flying from Illinois to Austria in June is currently the most expensive (average of $1,231). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Illinois to Austria

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Illinois to Austria

Discover the top 10 airlines that operate flights from Illinois to Austria. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest$409Average$472FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$537Average$604FlexibilityNo cancel feeOn-time77%
LOTCheapest$543Average$893FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$609Average$1,297FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$618Average$858FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$633Average$1,017FlexibilityNo cancel feeOn-time76%
TAP AIR PORTUGALCheapest$641Average$1,106FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$641Average$891FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$648Average$751FlexibilityNo cancel feeOn-time70%
Air SerbiaCheapest$657Average$942FlexibilityNo cancel feeOn-timeN/A

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