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Cheap flights from Illinois to Graz from $1,250

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Illinois to Graz departing on 7/2. 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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Find the cheapest flights from Illinois to Graz

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:40 pm - 4:10 pm
ORD
-
GRZ
11h 30m
1 stop
Multiple Airlines Logo
10:50 am - 12:35 pm
GRZ
-
ORD
32h 45m
1 stop
$1,250Multiple Airlines
Thu, Jul 2 - Mon, Jul 6
Multiple Airlines Logo
2:15 pm - 12:35 pm
ORD
-
GRZ
15h 20m
2 stops
Multiple Airlines Logo
10:50 am - 12:35 pm
GRZ
-
ORD
32h 45m
1 stop
$1,258Multiple Airlines
Thu, Jul 2 - Mon, Jul 6
Air Canada Logo
3:40 pm - 12:35 pm
ORD
-
GRZ
13h 55m
2 stops
Air Canada Logo
9:50 am - 10:16 am
GRZ
-
ORD
31h 26m
2 stops
$1,358Air Canada
Thu, Jul 2 - Mon, Jul 6
Multiple Airlines Logo
8:35 am - 4:20 pm
ORD
-
GRZ
24h 45m
3 stops
Multiple Airlines Logo
12:40 pm - 4:05 pm
GRZ
-
ORD
34h 25m
3 stops
$1,579Multiple Airlines
Sun, Jun 21 - Fri, Jun 26
Multiple Airlines Logo
2:20 pm - 4:20 pm
ORD
-
GRZ
19h 00m
2 stops
Multiple Airlines Logo
12:40 pm - 4:05 pm
GRZ
-
ORD
34h 25m
3 stops
$1,584Multiple Airlines
Sun, Jun 21 - Fri, Jun 26
Multiple Airlines Logo
3:45 pm - 8:15 pm
ORD
-
GRZ
21h 30m
3 stops
Multiple Airlines Logo
4:50 pm - 11:50 am
GRZ
-
ORD
26h 00m
2 stops
$1,688Multiple Airlines
Thu, Jun 11 - Wed, Jun 17
Multiple Airlines Logo
11:25 am - 3:35 pm
ORD
-
GRZ
21h 10m
2 stops
Multiple Airlines Logo
3:00 pm - 9:40 am
GRZ
-
ORD
25h 40m
2 stops
$1,714Multiple Airlines
Thu, Jun 11 - Wed, Jun 17
Multiple Airlines Logo
11:05 am - 4:20 pm
ORD
-
GRZ
22h 15m
3 stops
Multiple Airlines Logo
4:50 pm - 12:55 pm
GRZ
-
ORD
27h 05m
3 stops
$1,727Multiple Airlines
Thu, Jun 11 - Wed, Jun 17
Multiple Airlines Logo
3:35 pm - 4:20 pm
ORD
-
GRZ
17h 45m
2 stops
Multiple Airlines Logo
7:55 pm - 3:10 pm
GRZ
-
ORD
26h 15m
2 stops
$1,908Multiple Airlines
Sun, Jun 21 - Fri, Jun 26
Multiple Airlines Logo
3:40 pm - 12:35 pm
ORD
-
GRZ
13h 55m
2 stops
Multiple Airlines Logo
2:45 pm - 12:55 pm
GRZ
-
ORD
29h 10m
1 stop
$2,185Multiple Airlines
Thu, Jun 11 - Wed, Jun 17

Lufthansa flights from Illinois to Graz

Our best Lufthansa deals on Illinois to Graz flight tickets
Lufthansa
Jun 11
ORD3:35 pmChicago O'Hare Intl
10h 35m
1 stop
GRZ9:10 amGraz Thalerhof
Jun 17
GRZ4:50 pmGraz Thalerhof
26h 45m
1 stop
ORD12:35 pmChicago O'Hare Intl
$2,292
Lufthansa
Jun 21
ORD9:40 pmChicago O'Hare Intl
11h 30m
1 stop
GRZ4:10 pmGraz Thalerhof
Jun 26
GRZ1:15 pmGraz Thalerhof
12h 00m
1 stop
ORD6:15 pmChicago O'Hare Intl
$2,740

momondo Fare Finder

 
Customize your flight search to find flights from Illinois to Graz 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, momondo users made 832,500 searches. Data last updated May 16, 2026.
Use the filters below to find and compare flights from Illinois to Graz that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

Thu 7/2

9:40 pm-4:10 pm

1 stop11h 30m

Graz Thalerhof

Mon 7/6

10:50 am-12:35 pm

1 stop32h 45m

$1,250

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

Thu 7/2

2:15 pm-12:35 pm

2 stops15h 20m

Graz Thalerhof

Mon 7/6

10:50 am-12:35 pm

1 stop32h 45m

$1,258

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

Thu 7/2

3:40 pm-12:35 pm

2 stops13h 55m

Graz Thalerhof

Mon 7/6

9:50 am-10:16 am

2 stops31h 26m

$1,358

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

Sun 6/21

8:35 am-4:20 pm

3 stops24h 45m

Graz Thalerhof

Fri 6/26

12:40 pm-4:05 pm

3 stops34h 25m

$1,579

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

Sun 6/21

2:20 pm-4:20 pm

2 stops19h 00m

Graz Thalerhof

Fri 6/26

12:40 pm-4:05 pm

3 stops34h 25m

$1,584

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

Thu 6/11

3:45 pm-8:15 pm

3 stops21h 30m

Graz Thalerhof

Wed 6/17

4:50 pm-11:50 am

2 stops26h 00m

$1,688

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

Thu 6/11

11:25 am-3:35 pm

2 stops21h 10m

Graz Thalerhof

Wed 6/17

3:00 pm-9:40 am

2 stops25h 40m

$1,714

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

Thu 6/11

11:05 am-4:20 pm

3 stops22h 15m

Graz Thalerhof

Wed 6/17

4:50 pm-12:55 pm

3 stops27h 05m

$1,727

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

Sun 6/21

3:35 pm-4:20 pm

2 stops17h 45m

Graz Thalerhof

Fri 6/26

7:55 pm-3:10 pm

2 stops26h 15m

$1,908
Quickest round-trip

ChicagoGraz

ORD - GRZ

ORDGRZ

Chicago O'Hare Intl

Thu 6/11

3:40 pm-12:35 pm

2 stops13h 55m

Graz Thalerhof

Wed 6/17

2:45 pm-12:55 pm

1 stop29h 10m

$2,185

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Graz from

How to get the cheapest flight ticket from Illinois to Graz

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 Illinois to Graz Thalerhof?

United Airlines, Air Canada, and Lufthansa are the most popular carriers operating from Illinois to Graz Thalerhof

What airlines fly to Graz?

Austrian Airlines, United Airlines and Turkish Airlines are the top three most popular airlines that fly to Graz from Illinois according to our data. Austrian Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Graz. Keep in mind that there are 11 different airlines that fly to Graz on a routine basis, so you have a few additional options to choose from.

Cheap Illinois to Graz flight deals and tips

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

Fastest flight time

24h 45m

Direct flights

None
The fastest flight from Illinois to Graz takes 24h 45m
There are no direct flights from Illinois to Graz. There are no popular flight routes from Illinois to Graz.
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Frequently asked questions about flying from Illinois to Graz

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

    Prices for flights from Illinois to Graz Thalerhof Airport are updated daily.

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

  • What documentation or ID do you need to fly to Graz Thalerhof Airport?

    The required travel and health documents for your Graz Thalerhof Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Graz Thalerhof Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Graz from Illinois.

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

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

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

Once all potential Illinois to Graz flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes momondo offers price alerts on flights to Graz from Illinois. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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