O'Hare Intl

$349+ Cheap flights from Austria to O'Hare Intl (ORD)

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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
VIE — ORD
Jul 5 — Jul 121
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Cheap flight deals from Austria to O'Hare Intl

Cheapest flights from Austria to O'Hare Intl
Explore the most affordable flight options available from Austria to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 5, 2026.

This Flysmarter deal was found by Cheapflights users on 6/5. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/26:00 am
GRZ
-
ORD
1 stop13h 55m
Lufthansa
Wed 9/93:35 pm
ORD
-
GRZ
1 stop10h 35m
Lufthansa
Deal found 6/5$808
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Wed 9/26:00 am
GRZ
-
ORD
1 stop13h 55m
United Airlines
Wed 9/91:55 pm
ORD
-
GRZ
2 stops15h 40m
United Airlines
Deal found 6/4$816
This Air Canada deal was found by Cheapflights users on 6/5. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:25 am
GRZ
-
ORD
2 stops16h 40m
Multiple Airlines
Wed 9/911:05 am
ORD
-
GRZ
2 stops15h 10m
Multiple Airlines
Deal found 6/5$825
This British Airways deal was found by Cheapflights users on 6/4. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/68:30 pm
GRZ
-
ORD
2 stops26h 03m
British Airways
Mon 7/1310:30 pm
ORD
-
GRZ
1 stop29h 25m
British Airways
Deal found 6/4$826
This flugladen.de deal was found by Cheapflights users on 6/1. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/172:20 pm
SZG
-
ORD
2 stops26h 56m
Air Canada
Sun 6/2111:05 am
ORD
-
SZG
2 stops15h 40m
Air Canada
Deal found 6/1$831
This flugladen.de deal was found by Cheapflights users on 6/1. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/172:20 pm
SZG
-
ORD
2 stops26h 56m
Multiple Airlines
Sun 6/2110:30 pm
ORD
-
SZG
1 stop12h 55m
Multiple Airlines
Deal found 6/1$833
This Flysmarter deal was found by Cheapflights users on 5/31. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/186:00 am
VIE
-
ORD
2 stops15h 44m
Air Canada
Thu 7/22:15 pm
ORD
-
VIE
2 stops13h 30m
Air Canada
Deal found 5/31$836
This Air Canada deal was found by Cheapflights users on 6/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/76:00 am
VIE
-
ORD
2 stops15h 55m
Air Canada
Tue 8/189:50 am
ORD
-
VIE
1 stop15h 30m
Air Canada
Deal found 6/1$837
This Cheapflightsfares deal was found by Cheapflights users on 6/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/166:00 am
SZG
-
ORD
1 stop12h 00m
Lufthansa
Thu 7/2310:30 pm
ORD
-
SZG
1 stop17h 05m
Lufthansa
Deal found 6/1$837
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Thu 6/257:00 am
VIE
-
ORD
2 stops23h 31m
United Airlines
Sun 8/306:00 pm
ORD
-
VIE
1 stop16h 20m
United Airlines
Deal found 6/4$838
This United Airlines deal was found by Cheapflights users on 6/3. 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.
Sat 8/86:45 am
VIE
-
ORD
2 stops23h 46m
United Airlines
Thu 12/241:12 pm
ORD
-
VIE
1 stop12h 18m
United Airlines
Deal found 6/3$839
This United Airlines deal was found by Cheapflights users on 6/2. 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.
Fri 6/266:45 am
VIE
-
ORD
2 stops23h 46m
United Airlines
Fri 7/31:30 pm
ORD
-
VIE
2 stops15h 50m
United Airlines
Deal found 6/2$840

Find flight deals from Austria to O'Hare Intl

Keep the following information in mind while searching for Austria to O'Hare Intl flight deals. Data was last updated June 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$808
(Flysmarter)

One-way from

$349
(Kiwi.com)

Popular in

May

Cheapest in

February

Average price

$924

Good round-trip deal

$948 or less

Good one-way deal

$1,642 or less
Provider with most accurate pricing for Vienna Intl-Chicago (CHI) flight deals.
Provider most trusted by Cheapflights users for Vienna Intl-Chicago (CHI) flights.
From Austria to Chicago O'Hare Intl
One-way flight from Austria to Chicago O'Hare Intl
Highest demand for flights based on searches. 9% potential increase in price ($79 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
Average for round-trip flights in June 2026
Price to beat on a round-trip flight from Austria to Chicago O'Hare Intl.
Price to beat on a one-way flight from Austria to Chicago O'Hare Intl.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Austria to O'Hare Intl 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 June 5, 2026.
Use the filters below to find and compare flights from Austria to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Wed 9/2

6:00 am-12:55 pm

1 stop13h 55m

Chicago O'Hare Intl

Wed 9/9

1:55 pm-12:35 pm

2 stops15h 40m

$817

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Mon 7/6

8:30 pm-7:26 pm

2 stops29h 56m

Chicago O'Hare Intl

Mon 7/13

12:50 pm-10:55 am

2 stops39h 05m

$826

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Sat 6/27

10:30 am-4:57 pm

1 stop13h 27m

Chicago O'Hare Intl

Fri 8/28

10:25 am-1:45 pm

2 stops20h 20m

$841

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Mon 8/3

6:45 am-12:55 pm

1 stop13h 10m

Chicago O'Hare Intl

Sun 8/16

9:50 am-8:20 am

1 stop15h 30m

$842

SalzburgChicago

SZG - ORD

SZGORD

Salzburg W.A. Mozart

Thu 6/18

6:00 am-7:59 pm

2 stops20h 59m

Chicago O'Hare Intl

Mon 6/22

8:35 am-9:45 am

2 stops18h 10m

$843

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Thu 7/2

10:30 am-4:57 pm

1 stop13h 27m

Chicago O'Hare Intl

Sun 7/5

3:55 pm-10:10 am

1 stop11h 15m

$843

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Thu 7/2

10:30 am-7:52 pm

1 stop16h 22m

Chicago O'Hare Intl

Thu 9/24

4:20 pm-8:15 am

Nonstop8h 55m

$843

SalzburgChicago

SZG - ORD

SZGORD

Salzburg W.A. Mozart

Fri 6/19

6:10 am-7:59 pm

2 stops20h 49m

Chicago O'Hare Intl

Tue 6/23

4:05 pm-1:35 pm

1 stop14h 30m

$850

SalzburgChicago

SZG - ORD

SZGORD

Salzburg W.A. Mozart

Sat 6/20

6:20 am-11:00 am

1 stop11h 40m

Chicago O'Hare Intl

Wed 6/24

3:10 pm-9:35 am

1 stop11h 25m

$861

KlagenfurtChicago

KLU - ORD

KLUORD

Klagenfurt

Mon 11/16

5:45 am-1:10 pm

2 stops14h 25m

Chicago O'Hare Intl

Thu 12/3

10:35 pm-11:25 pm

2 stops17h 50m

$866

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/2

Showing 1-10 of 45 resultsSorted by cheapest first
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Best time to book a flight from Austria to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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.

Cheapflights Insights

Everything you need to know about your flight from Austria to Chicago O'Hare Intl Airport

What is the cheapest month to book a flight from Austria to Chicago O'Hare Intl Airport?

Currently, October is the cheapest month in which you can book a flight from Austria to Chicago O'Hare Intl Airport (average of $339). Flying from Austria to Chicago O'Hare Intl Airport in May is currently the most expensive (average of $642). 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 ORD?

Find hourly flight availability from Austria to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 5, 2026.

When flying from Austria to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How often are flights from Austria to Chicago delayed?

About 30% of weekly flights between Austria and Chicago have experienced delays in the past year, with the average delay time being 154 minutes.

What is the most punctual flight time for Austria to Chicago flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Thursday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Austria to Chicago flights?

Over the last year, Austrian Airlines have had the lowest number of delays on this route, with just 11% of flights being delayed.

How far ahead should I book a flight from Austria to Chicago O'Hare Intl Airport?

Booking 90 days in advance of your planned departure date is, on average, the best time to get cheap flights from Austria to Chicago O'Hare Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. 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 O'Hare Intl. Reviews last updated June 5, 2026.
See what other customers who have flown with Austrian Airlines,LOT, andUnited Airlines from Austria to Chicago O'Hare Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

6.8

Boarding

7.6

Comfort

7.3

Crew

8.1

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.

Food

6.8

Boarding

7.6

Comfort

7.3

Crew

8.1

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.

Food

6.8

Boarding

7.6

Comfort

7.3

Crew

8.1

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.

Food

6.8

Boarding

7.6

Comfort

7.3

Crew

8.1

Overall

7.6

Entertainment

6.8

Reviews

1 / 20
10.0
Excellent

KENNETH,Mar 2026

VIE - EWR

Everything was great, took off on time, arrived on time, boarding was smooth, food and movies were great.

Related info for your journey

Find useful and relevant information for your journey from Austria to O'Hare Intl. 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 Austria to Chicago O'Hare Intl Airport?

    There are many flights that can get you from Austria to Chicago O'Hare Intl Airport in 13h 55m. Fly via United Airlines, British Airways, or Air Canada to get the fastest option. There are 4706 mi between Austria and Chicago O'Hare Intl Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Austria to Chicago O'Hare Intl Airport one-way?

    One-way options have recently been found by users for as low as $424 on American Airlines. Other airlines that offer cheap prices include British Airways from $428 and Air Serbia from $430 one-way.

  • What are the most popular routes from Austria to Chicago O'Hare Intl Airport?

  • What are the most reliable airlines from Austria to Chicago O'Hare Intl Airport?

    Before booking your flight to Chicago O'Hare Intl Airport from Austria, check out the most reliable airlines to get you to your destination on time: Austrian Airlines (83%), United Airlines (83%), Air India( 10%).

  • What are the cheapest flights from Austria to Chicago O'Hare Intl Airport?

    Looking for the cheapest flight from Austria to Chicago O'Hare Intl Airport? While on average our users pay $1,388, our data indicates the cheapest price to be $814. The most popular route (Vienna Intl - Chicago O'Hare Intl), is priced around $682.

  • Can I find deals for flights from Austria to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Austria to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Austria to O'Hare Intl?

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

  • Can I find deals for business class flights from Austria to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Austria to O'Hare Intl 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 Chicago O'Hare Intl Airport?

    Currently, October is the cheapest month in which you can book a flight from Austria to Chicago O'Hare Intl Airport (average of $339). Flying from Austria to Chicago O'Hare Intl Airport in May is currently the most expensive (average of $642). 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

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Benton Harbor
Rosemont
Schaumburg
Naperville
Lake Geneva
Gurnee
Delavan
Oakbrook Terrace
Hoffman Estates
Downers Grove
Des Plaines
Oak Brook
South Holland
Libertyville
Warrenville
Rockford
Great Lakes
Northbrook
Waukegan
Elk Grove Village

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Top 3 airlines flying from Austria to O'Hare Intl

Discover the top 3 airlines that operate flights from Austria to O'Hare Intl. 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 June 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
Austrian AirlinesCheapest$570Average$831FlexibilityNo cancel feeOn-time78%
United AirlinesCheapest$616Average$807FlexibilityNo cancel feeOn-time69%
LOTCheapest$628Average$830FlexibilityNo cancel feeOn-time81%

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