$658 Find Cheap Flights from Graz to Illinois

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Graz to Illinois departing on 8/17. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Graz to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Graz to Illinois, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Graz to Illinois

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Graz to Illinois that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Graz to Illinois

Sun, Aug 17 - Tue, Sep 2
 Logo
6:00 am - 11:00 amGRZ-ORD
12h 00m1 stop
 Logo
7:05 pm - 5:55 pmORD-GRZ
15h 50m1 stop
Sun, Aug 17 - Wed, Sep 3
 Logo
6:00 am - 11:00 amGRZ-ORD
12h 00m1 stop
 Logo
7:05 pm - 7:00 pmORD-GRZ
16h 55m1 stop
Sun, Aug 17 - Sun, Aug 24
Lufthansa Logo
6:00 am - 2:55 pmGRZ-ORD
15h 55m1 stop
Lufthansa Logo
6:00 pm - 12:35 pmORD-GRZ
11h 35m1 stop
$670Lufthansa
Find Deal
Sun, Aug 17 - Tue, Sep 2
Lufthansa Logo
6:00 am - 2:55 pmGRZ-ORD
15h 55m1 stop
Lufthansa Logo
3:35 pm - 12:35 pmORD-GRZ
14h 00m1 stop
$674Lufthansa
Find Deal
Sun, Aug 17 - Tue, Sep 2
Air Canada Logo
7:00 pm - 11:00 amGRZ-ORD
23h 00m1 stop
Air Canada Logo
7:11 am - 12:35 pmORD-GRZ
22h 24m2 stops
$690Air Canada
Find Deal
Sun, Aug 17 - Wed, Sep 3
Austrian Airlines Logo
4:35 pm - 12:50 pmGRZ-ORD
27h 15m2 stops
Austrian Airlines Logo
4:00 pm - 3:55 pmORD-GRZ
16h 55m2 stops
$740Austrian Airlines
Find Deal
Fri, Jul 25 - Sun, Aug 10
SWISS Logo
7:20 pm - 1:45 pmGRZ-ORD
25h 25m2 stops
SWISS Logo
2:20 pm - 10:10 amORD-GRZ
12h 50m1 stop
$744SWISS
Find Deal
Sat, Oct 25 - Fri, Nov 14
Air Canada Logo
6:00 am - 5:33 pmGRZ-ORD
18h 33m2 stops
Air Canada Logo
12:50 pm - 1:20 pmORD-GRZ
17h 30m2 stops
$786Air Canada
Find Deal
Sun, Jul 27 - Sat, Aug 9
Austrian Airlines Logo
4:35 pm - 12:50 pmGRZ-ORD
27h 15m2 stops
Austrian Airlines Logo
4:20 pm - 3:55 pmORD-GRZ
16h 35m1 stop
$788Austrian Airlines
Find Deal
Fri, Jul 25 - Sat, Aug 9
SWISS Logo
7:20 pm - 1:45 pmGRZ-ORD
25h 25m2 stops
SWISS Logo
7:05 pm - 10:10 amORD-GRZ
32h 05m1 stop
$797SWISS
Find Deal
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KAYAK's insights & trends for Graz to Illinois flights

Get data-powered insights and trends into flights from Graz to Illinois to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Graz to Illinois?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Graz to Illinois were found on Lufthansa ($670) and Air Canada ($690).


Good to know

Low seasonFebruary
High seasonApril
Cheapest flight$658
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly and prices are also 13% lower on average.
Flight from Graz to Chicago

FAQs - booking Illinois flights

  • How does KAYAK find such low prices on flights from Graz to Illinois?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Graz to Illinois.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Graz to Illinois?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Graz to Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Graz to Illinois?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Graz to Illinois with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Graz to Illinois?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Graz to Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Illinois?

    The cheapest time of day to fly to Illinois is generally in the morning, when round-trip flights cost $633 on average. The most expensive time of day to fly to Illinois is generally in the morning, which is peak travel time and where the average cost of a ticket is $633.

Reviews of the top airline flying from Graz to Illinois

 
See real verified KAYAK customer reviews for airlines flying from Graz to Illinois. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Graz to Illinois? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.8
LufthansaOverall score based on 7207 reviews
6.4Entertainment
6.8Comfort
7.6Crew
7.0Boarding
6.3Food
Airline reviews

I meant this flight was not good, the one from Tirana to Frankfurt was better!

6.0 GoodAnonymous, Jun 2025FRA - ORD
Read more Lufthansa reviews

I meant this flight was not good, the one from Tirana to Frankfurt was better!

I was very grateful for Lufthansa's role in organizing mobility support. The touchscreen on my seat was faulty: slow, stained (I couldn't get it clean), and glitchy. This made selecting movies extremely time consuming, and twice I had to start all over from the beginning.

The crew was the best I’ve ever encountered. Business class was spacious, immaculate, and very modern.

I wish seats were not reclinable. It's so claustrophobic when the person in front of you spends most of a nine hour flight leaned all the way back. The crew was really nice though and the dinner (red Thai curry) was pretty compelling.

Our flights were severely delayed, then canceled and we had to fly out next day with no sleep accommodation help. This led to our baggage being lost and the service reps after baggage couldn’t be bothered to help. They kept sending us to different counters when we were at the right counter to begin with. The only saving grace was the angel woman supervisor with blond hair who helped us put in a missing baggage claim.

The boarding system was all bogus - employees at the boarding gate were not sound like proffesional or may be possibly rational

I got an email in the morning of the flight 1/7, from Kayak, that I was rebooked from UA 906 to LH 430. Nobody at Lufthansa ot United knew about this. I went to both counters. at the airport. Also, Cheap Flights, who I booked the ticket through, did not know. I ended up staying on the United flight. But this was very disturbing, since I got a very late notice that I was rebooked to an earlier flight, I hurried to the airport to find out after a lot of inquiring that this was a mistake. Not a good Kayak experience.

After living in Europe for five years and flying with Lufthansa and KLM airlines, I’ve realized that United Airlines is now a budget carrier. The flight attendant are not friendly. The seats are not comfortable. And everything comes at a cost. I will be flying with KLM and Skyteam like Delta to the US going forward no doubt. United Airlines is not what it once was:

Delayed take off but I think they waited for passengers.

I had to fly United where the flight crew was atrocious

Everything you need to know for your flight from Graz to Illinois

Information on your arrival and departure airports

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