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$3,291+ Cheap flights from Graz (GRZ) to Illinois

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
GRZ — ORD
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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Cheap flight deals from Graz to Illinois

Discover tips and strategies to find the most affordable flight options for your journey from Graz (GRZ) to Illinois (USIL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2024.

Round-trip from

$3,291
(Cheapflightsfares)
From Graz Thalerhof to Illinois
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Best flights from Graz to Illinois
Discover carefully curated flight deals from Graz to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 12/17. 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.
Tue 4/2910:40 amGRZ - ORD
1 stop12h 15mSWISS
Mon 5/52:20 pmORD - GRZ
1 stop12h 35mSWISS
Deal found 12/17$3,291
This Cheapflightsfares deal was found by Cheapflights users on 12/17. 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.
Tue 4/296:00 amGRZ - ORD
2 stops13h 00mAustrian Airlines
Mon 5/54:20 pmORD - GRZ
1 stop11h 30mAustrian Airlines
Deal found 12/17$3,345
This Cheapflightsfares deal was found by Cheapflights users on 12/17. 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.
Tue 4/2910:35 amGRZ - ORD
2 stops17h 45mLufthansa
Mon 5/53:35 pmORD - GRZ
1 stop10h 45mLufthansa
Deal found 12/17$3,356
This Air Canada deal was found by Cheapflights users on 12/17. 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.
Tue 4/2910:40 amGRZ - ORD
2 stops16h 20mMultiple Airlines
Mon 5/53:40 pmORD - GRZ
2 stops13h 55mMultiple Airlines
Deal found 12/17$3,579

Find flights from Graz to Illinois within your budget

Customize your flight search to find flights from Graz to Illinois 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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Tue 4/29

10:40 am-3:55 pm

1 stop12h 15m

Chicago O'Hare Intl

Mon 5/5

2:20 pm-9:55 am

1 stop12h 35m

$3,291

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Tue 4/29

6:00 am-12:00 pm

2 stops13h 00m

Chicago O'Hare Intl

Mon 5/5

4:20 pm-10:50 am

1 stop11h 30m

$3,345

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Tue 4/29

10:35 am-9:20 pm

2 stops17h 45m

Chicago O'Hare Intl

Mon 5/5

3:35 pm-9:20 am

1 stop10h 45m

$3,356

GrazChicago

GRZ - ORD

GRZORD

Graz Thalerhof

Tue 4/29

10:40 am-8:00 pm

2 stops16h 20m

Chicago O'Hare Intl

Mon 5/5

3:40 pm-12:35 pm

2 stops13h 55m

$3,579

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Best time to book a flight from Graz to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Graz 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.

Travel insights for flights from Graz to Illinois

Get recent, data-driven insights about flights from Graz to Illinois including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Graz to Illinois?

Currently, September is the cheapest month in which you can book a flight from Graz to Illinois (average of $232). Flying from Graz to Illinois in June is currently the most expensive (average of $308). 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.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated December 18, 2024.
Austrian Airlines
7.6
Good
787 reviews

Crew

8.2

Entertainment

6.8

Boarding

7.6

Comfort

7.3

Food

6.8

Overall

7.6

Reviews

1 / 10

We are paying 200-300 Eur per flight, it is outrageous they don't offer water for free.

Austrian Airlines
7.6
Good
787 reviews
Austrian Airlines
7.6
Good
787 reviews

Crew

8.2

Entertainment

6.8

Boarding

7.6

Comfort

7.3

Food

6.8

Overall

7.6

Reviews

1 / 10

We are paying 200-300 Eur per flight, it is outrageous they don't offer water for free.

SWISS
7.6
Good
1,606 reviews
Austrian Airlines
7.6
Good
787 reviews

Crew

8.2

Entertainment

6.8

Boarding

7.6

Comfort

7.3

Food

6.8

Overall

7.6

Reviews

1 / 10

We are paying 200-300 Eur per flight, it is outrageous they don't offer water for free.

Lufthansa
6.8
Okay
7,091 reviews
Austrian Airlines
7.6
Good
787 reviews

Crew

8.2

Entertainment

6.8

Boarding

7.6

Comfort

7.3

Food

6.8

Overall

7.6

Reviews

1 / 10

We are paying 200-300 Eur per flight, it is outrageous they don't offer water for free.

Related info for your journey

Find useful and relevant information for your journey from Graz to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Graz to Illinois?

    Graz Thalerhof (GRZ) is the airport you will fly out of if you book a flight from Graz to Illinois. It is only a 5.2 mi journey to Thalerhof (GRZ) from Graz’s city center.

  • Can I find deals for flights from Graz to Illinois that include hotel bookings?

    Yes. In addition to deals on Graz to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Graz to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Graz to Illinois.

  • Can I find deals for business class flights from Graz to Illinois?

    Yes. Cheapflights offers flight deals from Graz to Illinois 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 Graz to Illinois?

    Currently, September is the cheapest month in which you can book a flight from Graz to Illinois (average of $232). Flying from Graz to Illinois in June is currently the most expensive (average of $308). 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.

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