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.

$732 Cheap Flights from Graz to Illinois in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Graz to Illinois

Round-trip

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:05 am - 11:10 amGRZ-ORD

12h 05m1 stop

6:00 pm - 12:55 pmORD-GRZ

11h 55m1 stop

$732Lufthansa

Find Deal

Thu, Feb 26 - Mon, Mar 2

6:05 am - 1:10 pmGRZ-ORD

14h 05m1 stop

9:50 pm - 3:40 pmORD-GRZ

10h 50m1 stop

$733Lufthansa

Find Deal

Wed, Feb 4 - Fri, Feb 27

6:05 am - 3:20 pmGRZ-ORD

16h 15m1 stop

9:50 pm - 10:40 pmORD-GRZ

17h 50m1 stop

$734Lufthansa

Find Deal

Thu, Feb 26 - Mon, Mar 2

7:00 pm - 4:20 pmGRZ-ORD

28h 20m1 stop

6:50 pm - 6:05 pmORD-GRZ

16h 15m1 stop

$736SWISS

Find Deal

Thu, Nov 13 - Tue, Nov 18

6:05 am - 3:20 pmGRZ-ORD

16h 15m1 stop

9:50 pm - 10:40 pmORD-GRZ

17h 50m1 stop

$737Lufthansa

Find Deal

Thu, Feb 26 - Mon, Mar 2

6:05 am - 3:20 pmGRZ-ORD

16h 15m1 stop

12:45 pm - 1:35 pmORD-GRZ

17h 50m2 stops

$739United Airlines

Find Deal

Thu, Feb 26 - Mon, Mar 2

6:05 am - 3:10 pmGRZ-ORD

16h 05m2 stops

12:45 pm - 1:35 pmORD-GRZ

17h 50m2 stops

$740United Airlines

Find Deal

Thu, Feb 26 - Mon, Mar 2

9:50 am - 5:48 pmGRZ-ORD

14h 58m2 stops

3:55 pm - 3:40 pmORD-GRZ

16h 45m2 stops

$743Air Canada

Find Deal

Thu, Nov 13 - Tue, Nov 18

9:50 am - 5:48 pmGRZ-ORD

14h 58m2 stops

6:50 pm - 6:05 pmORD-GRZ

16h 15m1 stop

$745Multiple Airlines

Find Deal

Thu, Nov 13 - Tue, Nov 18

2:55 pm - 2:00 pmGRZ-ORD

30h 05m1 stop

6:00 pm - 12:55 pmORD-GRZ

11h 55m1 stop

$928Multiple Airlines

Find Deal

Sun, Dec 28 - Mon, Jan 5

United Airlines flights from Graz to Illinois

Our best United Airlines deals on Graz to Illinois flight tickets

United Airlines

Feb 26

GRZ6:05 amGraz Thalerhof

16h 15m

1 stop

ORD3:20 pmChicago O'Hare Intl

Mar 2

ORD12:45 pmChicago O'Hare Intl

17h 50m

2 stops

GRZ1:35 pmGraz Thalerhof

$739

Find similar

United Airlines

Feb 26

GRZ6:05 amGraz Thalerhof

16h 05m

2 stops

ORD3:10 pmChicago O'Hare Intl

Mar 2

ORD12:45 pmChicago O'Hare Intl

17h 50m

2 stops

GRZ1:35 pmGraz Thalerhof

$740

Find similar

United Airlines

Feb 26

GRZ6:05 amGraz Thalerhof

16h 05m

2 stops

ORD3:10 pmChicago O'Hare Intl

Mar 2

ORD12:45 pmChicago O'Hare Intl

17h 50m

2 stops

GRZ1:35 pmGraz Thalerhof

$742

Find similar

Lufthansa flights from Graz to Illinois

Our best Lufthansa deals on Graz to Illinois flight tickets

Lufthansa

Feb 26

GRZ6:05 amGraz Thalerhof

12h 05m

1 stop

ORD11:10 amChicago O'Hare Intl

Mar 2

ORD6:00 pmChicago O'Hare Intl

11h 55m

1 stop

GRZ12:55 pmGraz Thalerhof

$732

Find similar

Lufthansa

Feb 4

GRZ6:05 amGraz Thalerhof

14h 05m

1 stop

ORD1:10 pmChicago O'Hare Intl

Feb 27

ORD9:50 pmChicago O'Hare Intl

10h 50m

1 stop

GRZ3:40 pmGraz Thalerhof

$733

Find similar

Lufthansa

Feb 26

GRZ6:05 amGraz Thalerhof

16h 15m

1 stop

ORD3:20 pmChicago O'Hare Intl

Mar 2

ORD9:50 pmChicago O'Hare Intl

17h 50m

1 stop

GRZ10:40 pmGraz Thalerhof

$734

Find similar

Fly from

Fly to

Route

Depart

Return

Price

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Thu 2/26

6:05 am-11:10 am

1 stop12h 05m

Chicago O'Hare Intl

Mon 3/2

6:00 pm-12:55 pm

1 stop11h 55m

$732

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Wed 2/4

6:05 am-1:10 pm

1 stop14h 05m

Chicago O'Hare Intl

Fri 2/27

9:50 pm-3:40 pm

1 stop10h 50m

$733

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Thu 2/26

6:05 am-3:20 pm

1 stop16h 15m

Chicago O'Hare Intl

Mon 3/2

9:50 pm-10:40 pm

1 stop17h 50m

$734

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Thu 11/13

7:00 pm-4:20 pm

1 stop28h 20m

Chicago O'Hare Intl

Tue 11/18

6:50 pm-6:05 pm

1 stop16h 15m

$736

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Thu 2/26

6:05 am-3:20 pm

1 stop16h 15m

Chicago O'Hare Intl

Mon 3/2

9:50 pm-10:40 pm

1 stop17h 50m

$737

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Thu 2/26

6:05 am-3:20 pm

1 stop16h 15m

Chicago O'Hare Intl

Mon 3/2

12:45 pm-1:35 pm

2 stops17h 50m

$739

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Thu 2/26

6:05 am-3:10 pm

2 stops16h 05m

Chicago O'Hare Intl

Mon 3/2

12:45 pm-1:35 pm

2 stops17h 50m

$740

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Thu 11/13

9:50 am-5:48 pm

2 stops14h 58m

Chicago O'Hare Intl

Tue 11/18

3:55 pm-3:40 pm

2 stops16h 45m

$743

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Thu 11/13

9:50 am-5:48 pm

2 stops14h 58m

Chicago O'Hare Intl

Tue 11/18

6:50 pm-6:05 pm

1 stop16h 15m

$745

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Sun 12/28

2:55 pm-2:00 pm

1 stop30h 05m

Chicago O'Hare Intl

Mon 1/5

6:00 pm-12:55 pm

1 stop11h 55m

$928

Flights are sorted by cheapest round-trip flights first.

Sorted 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 airlines fly to Illinois?

Austrian Airlines, United Airlines and British Airways are the top three most popular airlines that fly to Illinois from Graz according to our data. Austrian Airlines is the first choice among our users, with 66% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 4 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

Cheap Graz to Illinois flight deals and tips

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

Direct flights	None

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

Search flight deals

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.