How long does it take to fly to Chicago O'Hare Intl Airport?

On average, it takes 9h 50m to fly from Austria to Chicago O'Hare Intl Airport if you fly out of Vienna (the most popular airport in Austria) and into Chicago O'Hare Intl Airport (the most popular airport in Chicago O'Hare Intl Airport). If you’re flying out of Graz and into Chicago O'Hare Intl Airport, then the flight time is around 11h 50m.

How many flights depart from Austria to Chicago O'Hare Intl Airport on average per day?

As of July 2026, 1 flights take off from Austria and land in Chicago O'Hare Intl Airport each day. The most common flight departure time for this route is 10:00AM, with 100% of daily flights taking off at noon.

What airlines fly to Chicago O'Hare Intl Airport?

Austrian Airlines, LOT and United Airlines are the top three most popular airlines that fly to Chicago O'Hare Intl Airport from Austria according to our data. Austrian Airlines is the first choice among our users, with 71% of people opting to fly with this airline when traveling to Chicago O'Hare Intl Airport. Keep in mind that there are 3 different airlines that fly to Chicago O'Hare Intl Airport on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Austria to Chicago O'Hare Intl?

British Airways is the most popular carrier operating from Austria to Chicago O'Hare Intl

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

Generally, flights departing in the morning tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

How many flights depart from Austria to Chicago O'Hare Intl Airport on average per week?

As of July 2026, 12 flights take off from Austria and land in Chicago O'Hare Intl Airport each week. The most common flight departure day for this route is Mon, with 17% of weekly flights taking off on this day.

How often are flights from Austria to Chicago delayed?

Historically, on average around 27% of flights between Austria and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 160 minutes.

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

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Wednesday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Austrian Airlines have had the least number of delays on this route over the last 12 months; with about 12% of their flights experiencing any sort of delay.

When did momondo last update prices for flights from Austria to Chicago O'Hare Intl Airport?

Prices for flights from Austria to Chicago O'Hare Intl Airport are updated daily.

How many operators does momondo search for flights from Austria to Chicago O'Hare Intl Airport?

As of July 2026, there are 3 operators available to choose from for flights from Austria to Chicago O'Hare Intl Airport.

How old do you have to be to fly from Austria to Chicago O'Hare Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Austria to Chicago O'Hare Intl Airport.

What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

The travel and health documents required for your trip to Chicago O'Hare Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$365 Cheap Flights from Austria to Chicago O'Hare Intl Airport in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Austria to Chicago

Round-trip

One-way

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Direct

Recent round-trip flight deals from Austria to Chicago

Enter your travel dates to find the best prices.

6:10 am - 7:55 pm

LNZ

ORD

20h 45m

1 stop

4:05 pm - 3:30 pm

ORD

LNZ

16h 25m

1 stop

$760Lufthansa

Tue, Sep 1 - Tue, Sep 8

6:00 am - 2:52 pm

GRZ

ORD

15h 52m

2 stops

3:47 pm - 3:40 pm

ORD

GRZ

16h 53m

2 stops

$767Multiple Airlines

Fri, Nov 6 - Tue, Nov 10

6:05 am - 11:00 am

GRZ

ORD

11h 55m

1 stop

12:55 pm - 4:10 pm

ORD

GRZ

20h 15m

2 stops

$772United Airlines

Thu, Oct 8 - Mon, Oct 12

6:00 am - 12:55 pm

GRZ

ORD

13h 55m

1 stop

4:05 pm - 2:00 pm

ORD

GRZ

14h 55m

1 stop

$773United Airlines

Wed, Sep 2 - Wed, Sep 9

10:50 am - 12:35 pm

GRZ

ORD

32h 45m

1 stop

2:20 pm - 8:45 am

ORD

GRZ

11h 25m

1 stop

$774SWISS

Mon, Aug 24 - Mon, Aug 31

6:00 am - 8:05 pm

VIE

ORD

21h 05m

2 stops

11:05 am - 8:35 am

ORD

VIE

14h 30m

1 stop

$788Air Canada

Tue, Aug 25 - Mon, Sep 21

7:05 am - 1:15 pm

VIE

ORD

13h 10m

1 stop

4:20 pm - 8:15 am

ORD

VIE

8h 55mnonstop

$789Austrian Airlines

Sun, Aug 9 - Sun, Aug 23

6:00 am - 2:44 pm

VIE

ORD

15h 44m

2 stops

9:50 am - 8:20 am

ORD

VIE

15h 30m

1 stop

$791Air Canada

Tue, Aug 25 - Tue, Sep 1

8:05 pm - 12:35 pm

VIE

ORD

23h 30m

1 stop

2:40 pm - 11:10 am

ORD

VIE

13h 30m

2 stops

$797SWISS

Thu, Sep 24 - Tue, Sep 29

8:20 am - 1:20 pm

INN

ORD

12h 00m

1 stop

4:20 pm - 7:40 am

ORD

INN

32h 20m

1 stop

$830Austrian Airlines

Mon, Aug 31 - Mon, Sep 7

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United Airlines flights from Austria to Chicago O'Hare Intl Airport

Our best United Airlines deals on Austria to Chicago O'Hare Intl Airport flight tickets

United Airlines

Oct 8

GRZ6:05 amGraz Thalerhof

11h 55m

1 stop

ORD11:00 amChicago O'Hare Intl

Oct 12

ORD12:55 pmChicago O'Hare Intl

20h 15m

2 stops

GRZ4:10 pmGraz Thalerhof

$772

United Airlines

Sep 2

GRZ6:00 amGraz Thalerhof

13h 55m

1 stop

ORD12:55 pmChicago O'Hare Intl

Sep 9

ORD4:05 pmChicago O'Hare Intl

14h 55m

1 stop

GRZ2:00 pmGraz Thalerhof

$773

United Airlines

Sep 2

GRZ6:00 amGraz Thalerhof

13h 55m

1 stop

ORD12:55 pmChicago O'Hare Intl

Sep 9

ORD4:05 pmChicago O'Hare Intl

14h 55m

1 stop

GRZ2:00 pmGraz Thalerhof

$775

SWISS flights from Austria to Chicago O'Hare Intl Airport

Our best SWISS deals on Austria to Chicago O'Hare Intl Airport flight tickets

SWISS

Aug 24

GRZ10:50 amGraz Thalerhof

32h 45m

1 stop

ORD12:35 pmChicago O'Hare Intl

Aug 31

ORD2:20 pmChicago O'Hare Intl

11h 25m

1 stop

GRZ8:45 amGraz Thalerhof

$774

SWISS

Jul 30

VIE6:45 amVienna Intl

12h 50m

1 stop

ORD12:35 pmChicago O'Hare Intl

Aug 11

ORD7:05 pmChicago O'Hare Intl

11h 40m

1 stop

VIE1:45 pmVienna Intl

$808

SWISS

Jul 30

VIE6:40 pmVienna Intl

25h 15m

1 stop

ORD12:55 pmChicago O'Hare Intl

Aug 11

ORD7:05 pmChicago O'Hare Intl

11h 40m

1 stop

VIE1:45 pmVienna Intl

$821

momondo Fare Finder

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

LinzChicago

LNZ - ORD

LNZORD

Linz Hoersching

Tue 9/1

6:10 am-7:55 pm

1 stop20h 45m

Chicago O'Hare Intl

Tue 9/8

4:05 pm-3:30 pm

1 stop16h 25m

$760

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Fri 11/6

6:00 am-2:52 pm

2 stops15h 52m

Chicago O'Hare Intl

Tue 11/10

3:47 pm-3:40 pm

2 stops16h 53m

$767

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Thu 10/8

6:05 am-11:00 am

1 stop11h 55m

Chicago O'Hare Intl

Mon 10/12

12:55 pm-4:10 pm

2 stops20h 15m

$772

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

4:05 pm-2:00 pm

1 stop14h 55m

$773

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Mon 8/24

10:50 am-12:35 pm

1 stop32h 45m

Chicago O'Hare Intl

Mon 8/31

2:20 pm-8:45 am

1 stop11h 25m

$774

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Tue 8/25

6:00 am-8:05 pm

2 stops21h 05m

Chicago O'Hare Intl

Mon 9/21

11:05 am-8:35 am

1 stop14h 30m

$788

Quickest round-trip

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Sun 8/9

7:05 am-1:15 pm

1 stop13h 10m

Chicago O'Hare Intl

Sun 8/23

4:20 pm-8:15 am

Nonstop8h 55m

$789

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Tue 8/25

6:00 am-2:44 pm

2 stops15h 44m

Chicago O'Hare Intl

Tue 9/1

9:50 am-8:20 am

1 stop15h 30m

$791

ViennaChicago

VIE - ORD

VIEORD

Vienna Intl

Thu 9/24

8:05 pm-12:35 pm

1 stop23h 30m

Chicago O'Hare Intl

Tue 9/29

2:40 pm-11:10 am

2 stops13h 30m

$797

InnsbruckChicago

INN - ORD

INNORD

Innsbruck Kranebitten

Mon 8/31

8:20 am-1:20 pm

1 stop12h 00m

Chicago O'Hare Intl

Mon 9/7

4:20 pm-7:40 am

1 stop32h 20m

$830

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Austria to Chicago O'Hare Intl Airport

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

Prices

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Delays

Other information

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

The month of February is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Austria averaging around $647.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Thursday when prices can be found for as low as $816. This is often the case because there is less demand to fly during this day of the week. On the other hand, Saturday is the most expensive day to depart from Austria because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,009.

What is the cheapest Austria to Chicago O'Hare Intl flight route?

Fly from Vienna Intl to Chicago O'Hare Intl for the best Austria - Chicago O'Hare Intl flight prices

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

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Austria when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $825 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Austria for as low as $549 on momondo.

What cabin class options are available on Austria to Chicago O'Hare Intl Airport flights?

There are 2 cabin classes available to choose from on Austria to Chicago O'Hare Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Austria to Chicago O'Hare Intl Airport flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Austria to Chicago O'Hare Intl Airport

Best Price Found	$1,053
Fastest flight time	9h 50m
Direct flights	Mon, Tue, Wed, Fri, Sat and Sun

The best one-way flight to Chicago O'Hare Intl Airport from Austria in the past 72 hours is $1,053. The best round-trip flight deal from Austria to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $906.

The fastest flight from Austria to Chicago O'Hare Intl Airport takes 9h 50m

Direct flights go from Austria to Chicago O'Hare Intl Airport on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. The only airline offering direct flights is Austrian Airlines.

Search flight deals

Frequently asked questions about flying from Austria to Chicago O'Hare Intl Airport

When did momondo last update prices for flights from Austria to Chicago O'Hare Intl Airport?
Prices for flights from Austria to Chicago O'Hare Intl Airport are updated daily.
How many operators does momondo search for flights from Austria to Chicago O'Hare Intl Airport?
As of July 2026, there are 3 operators available to choose from for flights from Austria to Chicago O'Hare Intl Airport.
How old do you have to be to fly from Austria to Chicago O'Hare Intl Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Austria to Chicago O'Hare Intl Airport.
What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?
The travel and health documents required for your trip to Chicago O'Hare Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Austria to Chicago O'Hare Intl Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Austria to Chicago O'Hare Intl Airport is Boeing 787-9 Dreamliner (91.17% of total bookings). The next most popular plane models are Boeing 777-200/200ER (2.60%), Boeing 767-300 (winglets) (2.34%), and Boeing 787-8 Dreamliner (1.82%).

Best airlines flying from Austria to Chicago O'Hare Intl Airport

Compare and see reviews for airlines that fly from Austria to Chicago O'Hare Intl Airport with momondo

Airline	Rating	Free Cancellation	Price
Austrian Airlines	PriceFrom $587	Free Cancellation	Rating 7.6 950 reviews	Search Austrian Airlines flights
United Airlines	PriceFrom $616	Free Cancellation	Rating 7.4 10,018 reviews	Search United Airlines flights
LOT	PriceFrom $628	Free Cancellation	Rating 7.5 1,212 reviews	Search LOT flights

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Why use momondo?

Why should I use momondo to find a flight deal from Austria to Chicago?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Austria to Chicago. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Austria to Chicago with flexible booking policies on momondo?

Yes. All flights to Chicago from Austria on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Austria to Chicago?

momondo helps you find the best flight between Austria and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Austria to Chicago right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Austria and alert you when they change.

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Cheap flights from Austria to Chicago from $365

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Austria to Chicago 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.

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United Airlines flights from Austria to Chicago O'Hare Intl Airport

Our best United Airlines deals on Austria to Chicago O'Hare Intl Airport flight tickets

SWISS flights from Austria to Chicago O'Hare Intl Airport

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See travel insights to Chicago from

How to get the cheapest flight ticket from Austria to Chicago O'Hare Intl Airport

What is the cheapest month to fly to Chicago O'Hare Intl Airport?

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

What is the cheapest Austria to Chicago O'Hare Intl flight route?

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

What cabin class options are available on Austria to Chicago O'Hare Intl Airport flights?

What is the cheapest airline that flies from Austria to Chicago O'Hare Intl?

What airlines fly to Chicago O'Hare Intl Airport?

How often are flights from Austria to Chicago delayed?

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

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

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

How many flights depart from Austria to Chicago O'Hare Intl Airport on average per day?

How many flights depart from Austria to Chicago O'Hare Intl Airport on average per week?

How long does it take to fly to Chicago O'Hare Intl Airport?

Cheap Austria to Chicago O'Hare Intl Airport flight deals and tips

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Frequently asked questions about flying from Austria to Chicago O'Hare Intl Airport

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