When did momondo last update prices for flights from Graz Thalerhof Airport to Illinois?

Prices for flights from Graz Thalerhof Airport to Illinois were last updated today.

How old do you have to be to fly from Graz Thalerhof Airport to Illinois?

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 Graz Thalerhof Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents required for your trip to Illinois 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 Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$496 Cheap Flights from Graz to Illinois in 2026

Find the cheapest flights from Graz to Illinois

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:10 am - 12:55 pm

GRZ

ORD

13h 45m

1 stop

2:20 pm - 6:00 pm

ORD

GRZ

20h 40m

1 stop

$837Multiple Airlines

Fri, Sep 11 - Wed, Sep 16

10:25 am - 7:55 pm

GRZ

ORD

16h 30m

1 stop

7:05 pm - 5:50 pm

ORD

GRZ

15h 45m

1 stop

$842Multiple Airlines

Fri, Sep 11 - Tue, Sep 15

10:25 am - 8:12 pm

GRZ

ORD

16h 47m

2 stops

2:01 pm - 12:35 pm

ORD

GRZ

15h 34m

2 stops

$846Multiple Airlines

Fri, Sep 11 - Tue, Sep 15

6:10 am - 11:00 am

GRZ

ORD

11h 50m

1 stop

2:00 pm - 12:35 pm

ORD

GRZ

15h 35m

2 stops

$848United Airlines

Fri, Sep 11 - Tue, Sep 15

6:10 am - 7:48 pm

GRZ

ORD

20h 38m

2 stops

8:45 am - 9:15 am

ORD

GRZ

17h 30m

2 stops

$849Multiple Airlines

Fri, Sep 11 - Wed, Sep 16

6:00 am - 12:55 pm

GRZ

ORD

13h 55m

1 stop

6:15 pm - 4:10 pm

ORD

GRZ

14h 55m

2 stops

$850United Airlines

Wed, Sep 2 - Wed, Sep 9

6:00 am - 12:55 pm

GRZ

ORD

13h 55m

1 stop

1:55 pm - 12:35 pm

ORD

GRZ

15h 40m

2 stops

$851United Airlines

Wed, Sep 2 - Wed, Sep 9

6:00 am - 12:55 pm

GRZ

ORD

13h 55m

1 stop

6:15 pm - 4:10 pm

ORD

GRZ

14h 55m

2 stops

$852United Airlines

Wed, Sep 2 - Wed, Sep 9

6:00 am - 12:55 pm

GRZ

ORD

13h 55m

1 stop

4:05 pm - 2:00 pm

ORD

GRZ

14h 55m

1 stop

$853United Airlines

Wed, Sep 2 - Wed, Sep 9

6:00 am - 4:59 pm

GRZ

ORD

17h 59m

2 stops

6:15 pm - 4:10 pm

ORD

GRZ

14h 55m

2 stops

$854United Airlines

Wed, Sep 2 - Wed, Sep 9

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United Airlines flights from Graz to Illinois

Our best United Airlines deals on Graz to Illinois flight tickets

United Airlines

Sep 11

GRZ6:10 amGraz Thalerhof

11h 50m

1 stop

ORD11:00 amChicago O'Hare Intl

Sep 15

ORD2:00 pmChicago O'Hare Intl

15h 35m

2 stops

GRZ12:35 pmGraz Thalerhof

$848

United Airlines

Sep 2

GRZ6:00 amGraz Thalerhof

13h 55m

1 stop

ORD12:55 pmChicago O'Hare Intl

Sep 9

ORD6:15 pmChicago O'Hare Intl

14h 55m

2 stops

GRZ4:10 pmGraz Thalerhof

$850

United Airlines

Sep 2

GRZ6:00 amGraz Thalerhof

13h 55m

1 stop

ORD12:55 pmChicago O'Hare Intl

Sep 9

ORD1:55 pmChicago O'Hare Intl

15h 40m

2 stops

GRZ12:35 pmGraz Thalerhof

$851

Lufthansa flights from Graz to Illinois

Our best Lufthansa deals on Graz to Illinois flight tickets

Lufthansa

Jul 23

GRZ10:05 amGraz Thalerhof

11h 50m

1 stop

ORD2:55 pmChicago O'Hare Intl

Jul 28

ORD6:00 pmChicago O'Hare Intl

11h 35m

1 stop

GRZ12:35 pmGraz Thalerhof

$882

Lufthansa

Jul 25

GRZ10:25 amGraz Thalerhof

14h 45m

2 stops

ORD6:10 pmChicago O'Hare Intl

Jul 29

ORD3:55 pmChicago O'Hare Intl

13h 40m

2 stops

GRZ12:35 pmGraz Thalerhof

$927

Lufthansa

Jul 18

GRZ4:50 pmGraz Thalerhof

25h 10m

2 stops

ORD11:00 amChicago O'Hare Intl

Jul 22

ORD3:10 pmChicago O'Hare Intl

14h 25m

2 stops

GRZ12:35 pmGraz Thalerhof

$1,096

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Fri 9/11

6:10 am-12:55 pm

1 stop13h 45m

Chicago O'Hare Intl

Wed 9/16

2:20 pm-6:00 pm

1 stop20h 40m

$837

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Fri 9/11

10:25 am-7:55 pm

1 stop16h 30m

Chicago O'Hare Intl

Tue 9/15

7:05 pm-5:50 pm

1 stop15h 45m

$842

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Fri 9/11

10:25 am-8:12 pm

2 stops16h 47m

Chicago O'Hare Intl

Tue 9/15

2:01 pm-12:35 pm

2 stops15h 34m

$846

Quickest round-trip

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Fri 9/11

6:10 am-11:00 am

1 stop11h 50m

Chicago O'Hare Intl

Tue 9/15

2:00 pm-12:35 pm

2 stops15h 35m

$848

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Fri 9/11

6:10 am-7:48 pm

2 stops20h 38m

Chicago O'Hare Intl

Wed 9/16

8:45 am-9:15 am

2 stops17h 30m

$849

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

6:15 pm-4:10 pm

2 stops14h 55m

$850

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

$851

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

6:15 pm-4:10 pm

2 stops14h 55m

$852

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

$853

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Wed 9/2

6:00 am-4:59 pm

2 stops17h 59m

Chicago O'Hare Intl

Wed 9/9

6:15 pm-4:10 pm

2 stops14h 55m

$854

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 Graz to Illinois

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 airline that flies from Graz Thalerhof to Illinois?

Lufthansa and British Airways are the most popular carriers operating from Graz Thalerhof to Illinois

Cheap Graz to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Graz to Illinois

Fastest flight time	11h 50m
Direct flights	None

The fastest flight from Graz to Illinois takes 11h 50m

There are no direct flights from Graz to Illinois. There are no popular flight routes from Graz to Illinois.

Search flight deals

Frequently asked questions about flying from Graz to Illinois

When did momondo last update prices for flights from Graz Thalerhof Airport to Illinois?
Prices for flights from Graz Thalerhof Airport to Illinois were last updated today.
How old do you have to be to fly from Graz Thalerhof Airport to Illinois?
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 Graz Thalerhof Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents required for your trip to Illinois 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 Illinois. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Graz to Illinois?

Finding the right flight to Illinois from Graz is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Illinois quick and easy, saving you time and money.

Can I find flights from Graz to Illinois with flexible booking policies on momondo?

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

How can momondo help me find flights from Graz to Illinois?

Once you have performed a search for Graz to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Graz to Illinois flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.