Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

ORD - GRZ

$482 Find Cheap Flights from Chicago to Graz

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Graz departing on 5/5. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Graz, 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 Chicago to Graz, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheap Flights from Chicago to Graz

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Graz 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.

Recent round-trip flight deals from Chicago to Graz

KAYAK's recommended round-trip deals from the most popular airlines that fly from Chicago to Graz.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Air Canada Logo
8:40 am - 12:35 pmORD-GRZ
20h 55m2 stops
Air Canada Logo
9:55 am - 9:51 amGRZ-ORD
30h 56m2 stops
$1,001Air Canada
Find Deal
Mon, Sep 8 - Tue, Oct 14
Air Canada Logo
10:00 am - 12:35 pmORD-GRZ
19h 35m2 stops
Air Canada Logo
9:55 am - 2:50 pmGRZ-ORD
35h 55m2 stops
$1,007Air Canada
Find Deal
Sun, Sep 7 - Wed, Oct 15
Logo
10:40 am - 10:50 amORD-GRZ
17h 10m2 stops
Logo
7:00 pm - 2:50 pmGRZ-ORD
26h 50m2 stops
$1,015
Find Deal
Wed, Sep 10 - Mon, Oct 13
Logo
4:20 pm - 10:50 amORD-GRZ
11h 30m1 stop
Logo
6:00 am - 2:50 pmGRZ-ORD
15h 50m2 stops
$1,040
Find Deal
Tue, Sep 9 - Tue, Oct 14
SWISS Logo
7:05 pm - 9:55 amORD-GRZ
31h 50m1 stop
SWISS Logo
7:45 pm - 12:10 pmGRZ-ORD
23h 25m1 stop
$1,095SWISS
Find Deal
Sun, Sep 7 - Thu, Oct 16
Lufthansa Logo
3:35 pm - 4:15 pmORD-GRZ
17h 40m1 stop
Lufthansa Logo
9:55 am - 6:15 pmGRZ-ORD
15h 20m1 stop
$1,101Lufthansa
Find Deal
Sun, Sep 7 - Fri, Oct 10
Lufthansa Logo
1:58 pm - 2:10 pmORD-GRZ
17h 12m2 stops
Lufthansa Logo
9:55 am - 6:15 pmGRZ-ORD
15h 20m1 stop
$1,109Lufthansa
Find Deal
Mon, Sep 8 - Fri, Oct 10
SWISS Logo
7:05 pm - 6:35 pmORD-GRZ
16h 30m1 stop
SWISS Logo
6:45 pm - 12:10 pmGRZ-ORD
24h 25m1 stop
$1,145SWISS
Find Deal
Thu, Sep 11 - Wed, Oct 15
Austrian Airlines Logo
4:20 pm - 11:20 pmORD-GRZ
24h 00m1 stop
Austrian Airlines Logo
6:00 am - 1:20 pmGRZ-ORD
14h 20m1 stop
$1,382Austrian Airlines
Find Deal
Sat, Jun 7 - Sat, Jun 14
Austrian Airlines Logo
4:20 pm - 11:20 pmORD-GRZ
24h 00m1 stop
Austrian Airlines Logo
11:25 am - 6:45 pmGRZ-ORD
38h 20m2 stops
$1,397Austrian Airlines
Find Deal
Sun, Jun 8 - Sun, Jun 15

KAYAK's insights & trends for Chicago to Graz flights

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

Which airlines provide the cheapest flights from Chicago to Graz?

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 Chicago to Graz were found on Air Canada ($1,001) and SWISS ($1,095).
Find deals

Good to know

Cheapest flight

$482
Flight from Chicago to Graz

When to book flights from Chicago to Graz

Are your dates flexible? Find out the best times to travel from Chicago to Graz based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Chicago to Graz flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Graz?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Graz was $482 for a one-way ticket and $1,001 for a round-trip.

  • Do I need a passport to fly between Chicago and Graz?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Chicago and on arrival in Graz.

  • Which airports will I be using when flying from Chicago to Graz?

    Chicago and Graz are both served by 1 main airport. You will leave Chicago from Chicago O'Hare Intl and will be arriving at Graz Thalerhof.

  • Which aircraft models fly most regularly from Chicago to Graz?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Chicago to Graz?

    Star Alliance is the only airline alliance operating flights between Chicago and Graz.

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

    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 Chicago to Graz.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Graz from Chicago 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 Chicago to Graz?

    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 to Graz with an airline and back to Chicago with another airline. Booking your flights between Chicago and GRZ can sometimes prove cheaper using this method.

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

    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 to Graz from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Chicago to Graz

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Graz. 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 Chicago to Graz? 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.
6.7
LufthansaOverall score based on 7030 reviews
7.5Crew
6.9Boarding
6.2Food
6.7Comfort
6.4Entertainment
Airline reviews

The row of seats were so cramped it was difficult to get in and out of your seat. I even upgraded. A long flight and sad accommodations 😵‍💫 the shorter flight was very comfortable and the seating was spacious

6.0 GoodJane, Apr 2025ORD - FRA
Read more Lufthansa reviews

The row of seats were so cramped it was difficult to get in and out of your seat. I even upgraded. A long flight and sad accommodations 😵‍💫 the shorter flight was very comfortable and the seating was spacious

I bought a ticket and paid for for our luggage but I had to pay for my luggage again. I’m so disappointed! We had a 30 min delay and because of that we missed our connecting flight and were told that we would be on the next flight (9am flight ) but we were landed we were booked at 12pm flight. I had a little baby w me, it was very stressful. I begged to leave at 10 am at least. I was emailed that we get a voucher but they didn’t work when we were at a breakfast store. I’ve been always happy w Lufthansa but this time was awful.

Good service … bus transfer upon arrival from plane to terminal: atrocious!!!

helpful and friendly. The Lufthanza people I dealt with before my holiday were so unhelpful by comparison.

We had a 1 1/2 hour delay before we left Denver. When we arrive to Frankfort, they didn’t announce that people with connecting flights to exit the plane first. My next flight was already boarding when we we taxiing in to the gate. I waited another 10 minutes to get off the plane. I had to run to catch my next flight. I mean run! I made it with one minute to spare, but my luggage did not. My luggage came two hours later on a different flight.

My flight was late from US to Frankfurt so I missed my connecting flight flight and I had to wait for long to catch the next flight which was very tiring. Otherwise everyone was very nice.

It would have been nice if my luggage had made it onto my connecting flight as well. Now I have to wait for my luggage to be delivered and that might take a while, which certainly put a damper on the entire experience.

Crew was not happy. Very uncomfortable seats. When person leans back in front of you the screen is too close to me. Food was awful.

They lost my luggage and despite all follow ups through emails and phone calls they don’t give me an update

Everything went really well. Snacks could be better and there was no tea/coffee service after dinner. Crew was helpful and friendly.

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

Information on your arrival and departure airports

Graz (GRZ)
Chicago (ORD)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.