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$243+ Cheap flights from Austria to Illinois

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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
VIE — ORD
févr. 25 — mars 41
mar. 2/25
mar. 3/4
1 adult, Economy
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Cheap flight deals from Austria to Illinois

Keep the following information in mind while searching for Austria to Illinois flight deals. Data was last updated février 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$532
(Finnair)

One-way from

$243
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$610

Good round-trip deal

$623 or less

Good one-way deal

$628 or less
Provider with most accurate pricing for Vienna Intl-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Vienna Intl-Chicago (CHI) flights.
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From Austria to Illinois
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One-way flight from Austria to Illinois
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Highest demand for flights based on searches. 1% potential increase in price ($10 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Austria to Illinois.
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Price to beat on a one-way flight from Austria to Illinois.
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Find flight deals from Austria to Illinois

Cheapest flights from Austria to Illinois
Explore the most affordable flight options available from Austria to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on février 20, 2025.

This Gotogate deal was found by Cheapflights users on 2/19. 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.
mer. 9/177:30 pmVIE - ORD
1 stop23h 50mLOT
mer. 10/19:40 pmORD - VIE
1 stop14h 05mLOT
Deal found 2/19$525
This Finnair deal was found by Cheapflights users on 2/19. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/1511:35 amVIE - ORD
1 stop13h 15mFinnair
lun. 5/129:30 pmORD - VIE
1 stop14h 00mFinnair
Deal found 2/19$532
This Billigflug deal was found by Cheapflights users on 2/19. 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 Billigflug is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 3/126:45 amVIE - ORD
1 stop19h 00mBritish Airways
mer. 3/266:00 pmORD - VIE
1 stop22h 00mBritish Airways
Deal found 2/19$537
This Finnair deal was found by Cheapflights users on 2/19. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/17:40 pmVIE - ORD
1 stop25h 10mMultiple Airlines
lun. 4/1410:20 pmORD - VIE
1 stop17h 20mMultiple Airlines
Deal found 2/19$540
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 4/311:25 amVIE - ORD
1 stop12h 35mAmerican Airlines
lun. 4/75:45 pmORD - VIE
1 stop17h 40mAmerican Airlines
Deal found 2/20$547
This Booking.com deal was found by Cheapflights users on 2/19. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 2/2012:25 pmVIE - ORD
1 stop34h 05mTAP AIR PORTUGAL
dim. 2/238:25 pmORD - VIE
1 stop32h 10mTAP AIR PORTUGAL
Deal found 2/19$582
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 10/17:00 amVIE - ORD
2 stops19h 29mUnited Airlines
dim. 10/121:12 pmORD - VIE
2 stops13h 58mUnited Airlines
Deal found 2/20$612
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 3/76:55 amVIE - MDW
2 stops18h 16mDelta
mar. 3/116:42 pmMDW - VIE
2 stops16h 43mDelta
Deal found 2/19$623
This Delta deal was found by Cheapflights users on 2/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 4/236:30 amVIE - ORD
2 stops16h 38mDelta
lun. 7/75:20 pmORD - VIE
2 stops16h 40mDelta
Deal found 2/19$630
This KLM deal was found by Cheapflights users on 2/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 4/138:00 pmVIE - ORD
1 stop25h 10mKLM
mar. 4/224:50 pmORD - VIE
1 stop22h 25mKLM
Deal found 2/19$635
This Gotogate deal was found by Cheapflights users on 2/19. 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.
ven. 5/2310:30 amVIE - ORD
2 stops16h 00mAir Canada
ven. 6/62:00 pmORD - VIE
2 stops16h 45mAir Canada
Deal found 2/19$638
This Fly & Visit Rome deal was found by Cheapflights users on 2/19. 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 Fly & Visit Rome is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/810:30 amVIE - ORD
Nonstop9h 50mAustrian Airlines
dim. 9/284:20 pmORD - VIE
Nonstop9h 00mAustrian Airlines
Deal found 2/19$639

Find flights from Austria to Illinois within your budget

Customize your flight search to find flights from Austria to Illinois 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 février 20, 2025.

Fly from

Austria

Fly to

Illinois

Route

Depart

Return

Price

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

mar. 4/15

11:35 am-5:50 pm

1 stop13h 15m

Chicago O'Hare Intl

lun. 5/12

9:30 pm-6:30 pm

1 stop14h 00m

$532

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

mer. 3/12

6:45 am-7:45 pm

1 stop19h 00m

Chicago O'Hare Intl

mer. 3/26

6:00 pm-10:00 pm

1 stop22h 00m

$537

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

mar. 4/1

7:40 pm-1:50 pm

1 stop25h 10m

Chicago O'Hare Intl

lun. 4/14

10:20 pm-10:40 pm

1 stop17h 20m

$540

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

jeu. 4/3

11:25 am-5:00 pm

1 stop12h 35m

Chicago O'Hare Intl

lun. 4/7

5:45 pm-6:25 pm

1 stop17h 40m

$547

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

mar. 3/4

7:25 pm-8:00 pm

1 stop31h 35m

Chicago O'Hare Intl

sam. 3/8

9:55 pm-8:40 am

1 stop27h 45m

$552

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

jeu. 5/8

11:50 am-2:00 pm

1 stop33h 10m

Chicago O'Hare Intl

dim. 5/11

3:45 pm-11:10 am

1 stop12h 25m

$593

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

mer. 3/12

7:00 am-9:01 am

2 stops32h 01m

Chicago O'Hare Intl

mer. 3/26

10:53 am-8:20 am

2 stops15h 27m

$611

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

sam. 3/8

7:00 am-12:55 pm

1 stop12h 55m

Chicago O'Hare Intl

mer. 3/12

5:20 pm-8:05 am

Nonstop8h 45m

$612

ViennaChicago

VIE - MDW

VIEMDW

Vienna Intl

ven. 3/7

6:55 am-6:11 pm

2 stops18h 16m

Chicago Midway

mar. 3/11

6:42 pm-5:25 pm

2 stops16h 43m

$623

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

mer. 4/23

6:30 am-4:08 pm

2 stops16h 38m

Chicago O'Hare Intl

lun. 7/7

5:20 pm-5:00 pm

2 stops16h 40m

$630

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 53 results
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Best time to book a flight from Austria to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Austria 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.

Travel insights for flights from Austria to Illinois

Get recent, data-driven insights about flights from Austria to Illinois including ideal travel times, pricing trends, and more.

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

Currently, August is the cheapest month in which you can book a flight from Austria to Illinois (average of $245). Flying from Austria to Illinois in March is currently the most expensive (average of $321). 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 AT to IL?

Find hourly flight availability from Austria to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated février 20, 2025.

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

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated février 20, 2025.
Read reviews from past customers who have flown Delta, KLM and LOT from Austria to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

LOT
7.6
Good
1,080 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,273 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Austrian Airlines
7.6
Good
773 reviews
Delta
8.0
Very good
8,220 reviews

Comfort

8.0

Overall

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

  • What are the cheapest airlines to fly from Austria to Illinois one-way?

    The cheapest airline one-way is Air Serbia, with whom users have recently found tickets for as low as $362. However, be on the lookout for offers from LOT and Aer Lingus, as they are both options that can get you from Austria to Illinois for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Austria to Illinois 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 Austria to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Austria to Illinois (average of $245). Flying from Austria to Illinois in March is currently the most expensive (average of $321). 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 Austria to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Austria to Illinois

Discover the top 4 airlines that operate flights from Austria to Illinois. 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 février 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$539Average$638FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$547Average$793FlexibilityNo cancel feeOn-time76%
Austrian AirlinesCheapest$592Average$766FlexibilityNo cancel feeOn-time78%
United AirlinesCheapest$606Average$796FlexibilityNo cancel feeOn-time69%
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