What is the cheapest airline that flies from Graz Thalerhof to Chicago?

Lufthansa is the most popular carrier operating from Graz Thalerhof to Chicago

What airlines fly to Chicago?

Austrian Airlines, British Airways and United Airlines are the top three most popular airlines that fly to Chicago from Graz according to our data. Austrian Airlines is the first choice among our users, with 61% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 4 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Graz Thalerhof Airport to Chicago refresh daily.

How old do you have to be to fly from Graz Thalerhof Airport to Chicago?

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 Graz Thalerhof Airport to Chicago.

What documentation or ID do you need to fly to Chicago?

The travel and health documents required for your trip to Chicago 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 Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$592 Cheap Flights from Graz to Chicago in 2025

1 adult

0 bags

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Find the cheapest flights from Graz to Chicago

Round-trip

One-way

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Graz to Chicago.

9:55 am - 6:30 pmGRZ-ORD

15h 35m2 stops

9:40 pm - 4:15 pmORD-GRZ

11h 35m1 stop

$592

Find Deal

Wed, Apr 23 - Thu, May 8

6:00 am - 12:55 pmGRZ-ORD

13h 55m1 stop

9:40 pm - 4:15 pmORD-GRZ

11h 35m1 stop

$594Lufthansa

Find Deal

Wed, Apr 23 - Thu, May 8

6:00 am - 12:55 pmGRZ-ORD

13h 55m1 stop

9:40 pm - 4:15 pmORD-GRZ

11h 35m1 stop

$596Lufthansa

Find Deal

Wed, Apr 23 - Thu, May 8

9:55 am - 6:30 pmGRZ-ORD

15h 35m2 stops

4:00 pm - 12:35 pmORD-GRZ

13h 35m2 stops

$598Air Canada

Find Deal

Wed, Apr 23 - Thu, May 8

9:55 am - 6:30 pmGRZ-ORD

15h 35m2 stops

4:00 pm - 12:35 pmORD-GRZ

13h 35m2 stops

$599Air Canada

Find Deal

Wed, Apr 23 - Thu, May 8

7:45 pm - 12:45 pmGRZ-ORD

24h 00m1 stop

4:05 pm - 11:20 pmORD-GRZ

24h 15m2 stops

$626Austrian Airlines

Find Deal

Thu, Apr 24 - Thu, May 8

6:45 pm - 1:45 pmGRZ-ORD

26h 00m2 stops

2:20 pm - 7:00 pmORD-GRZ

21h 40m1 stop

$633SWISS

Find Deal

Wed, Jul 9 - Wed, Jul 23

4:35 pm - 12:45 pmGRZ-ORD

27h 10m2 stops

4:05 pm - 3:55 pmORD-GRZ

16h 50m2 stops

$653Austrian Airlines

Find Deal

Thu, Apr 24 - Thu, May 8

6:45 pm - 12:10 pmGRZ-ORD

24h 25m1 stop

2:20 pm - 7:00 pmORD-GRZ

21h 40m1 stop

$692SWISS

Find Deal

Wed, Jul 9 - Wed, Jul 23

6:00 am - 12:55 pmGRZ-ORD

13h 55m1 stop

6:00 pm - 4:15 pmORD-GRZ

15h 15m1 stop

$4,478Brussels Airlines

Find Deal

Tue, Jun 3 - Fri, Jun 13

Lufthansa flights from Graz to Chicago

Our best Lufthansa deals on Graz to Chicago flight tickets

Lufthansa

Apr 23

GRZ6:00 amGraz Thalerhof

13h 55m

1 stop

ORD12:55 pmChicago O'Hare Intl

May 8

ORD9:40 pmChicago O'Hare Intl

11h 35m

1 stop

GRZ4:15 pmGraz Thalerhof

$594

Find similar

Lufthansa

Apr 23

GRZ6:00 amGraz Thalerhof

13h 55m

1 stop

ORD12:55 pmChicago O'Hare Intl

May 8

ORD9:40 pmChicago O'Hare Intl

11h 35m

1 stop

GRZ4:15 pmGraz Thalerhof

$596

Find similar

Lufthansa

Jun 18

GRZ6:00 amGraz Thalerhof

13h 55m

1 stop

ORD12:55 pmChicago O'Hare Intl

Jun 26

ORD9:40 pmChicago O'Hare Intl

11h 35m

1 stop

GRZ4:15 pmGraz Thalerhof

$622

Find similar

SWISS flights from Graz to Chicago

Our best SWISS deals on Graz to Chicago flight tickets

SWISS

Jul 9

GRZ6:45 pmGraz Thalerhof

26h 00m

2 stops

ORD1:45 pmChicago O'Hare Intl

Jul 23

ORD2:20 pmChicago O'Hare Intl

21h 40m

1 stop

GRZ7:00 pmGraz Thalerhof

$633

Find similar

SWISS

Jul 9

GRZ6:45 pmGraz Thalerhof

24h 25m

1 stop

ORD12:10 pmChicago O'Hare Intl

Jul 23

ORD2:20 pmChicago O'Hare Intl

21h 40m

1 stop

GRZ7:00 pmGraz Thalerhof

$692

Find similar

SWISS

Jul 23

GRZ6:45 pmGraz Thalerhof

24h 25m

1 stop

ORD12:10 pmChicago O'Hare Intl

Aug 13

ORD2:20 pmChicago O'Hare Intl

21h 40m

1 stop

GRZ7:00 pmGraz Thalerhof

$758

Find similar

How to get the cheapest flight ticket from Graz to Chicago

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

Prices

Airlines

What is the cheapest time of day to depart on your flight to Chicago?

Our most recent data shows that the best time of day to fly to Chicago is in the morning. Flights from Graz to Chicago during this time can be as low as $633. In contrast, the most expensive time of day to depart to Chicago is in the morning when prices are around $633.

When to book flights from Graz to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Graz to Chicago according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Graz to Chicago (GRZ to CHI) flight deals and tips

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

Best Price Found	$793
Fastest flight time	12h 00m
Direct flights	None
Airports in Chicago	1 airport

The best one-way flight to Chicago from Graz in the past 72 hours is $793. The best round-trip flight deal from Graz to Chicago found on momondo in the last 72 hours is $592.

The fastest flight from Graz to Chicago takes 12h 00m

There are no direct flights from Graz to Chicago. Popular non-direct route for this connection is Graz Thalerhof Airport - Chicago O'Hare Intl Airport.

There is 1 airport near Chicago: Chicago O'Hare Intl (ORD)

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How far is Graz Thalerhof to Chicago by plane?
The distance between Graz Thalerhof and Chicago is about 4697.8 mi. By plane, this route typically takes 12h 00m.
When did momondo last update prices for flights from Graz Thalerhof Airport to Chicago?
Prices for flights from Graz Thalerhof Airport to Chicago refresh daily.
How old do you have to be to fly from Graz Thalerhof Airport to Chicago?
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 Graz Thalerhof Airport to Chicago.
What documentation or ID do you need to fly to Chicago?
The travel and health documents required for your trip to Chicago 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 Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Graz to Chicago. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Chicago 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 Chicago?

momondo helps you find the best flight between Graz and Chicago by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Graz to Chicago now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chicago and let you know when they change.