The cheapest times to fly from GRZ to ORD are

  • May 7th to May 27th
  • October 29th to April 22nd (except the weeks of December 10th, December 17th, and April 2nd)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from GRZ to ORD is late January. Prices can be as high as $1161 for Saturday flights during early to mid August, or as low as $492 for Monday flights around late January.


When to Fly to Chicago

Flying from Graz (GRZ) to Chicago, IL (ORD) will usually cost between $500 to $1101 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January with an average ticket price of $537. Due to high demand the most expensive time to fly is early to mid August, with an average price of $1096. Planning your trip to low-cost times can easily save you $560 on economy flights and even more on first-class flights. Generally, any price below $710 can be considered a good price for a round-trip GRZ to ORD flight.

See below for a graph of average weekly prices for the GRZ to ORD route. All prices are for round-trip tickets in USD.

GRZ to ORD Flight Prices

Compared to other flights, the GRZ to ORD flight is cheaper than the average and costs less than the average flight leaving from Graz. The average price per mile (for a direct flight) is $0.09, which is far below average.


Flight Prices by Day of the Week

Monday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly to Chicago, and Fridays are the most expensive days to return to Graz. Selecting flights on the least expensive days could save you up to $138 (10%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Monday and returning a week later will cost an average of $668. Return trip prices are from the ORD to GRZ flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from GRZ to ORD can generally find a 1-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 9 hour 27 minutes may not be realistic.


Flight Hacking GRZ to ORD

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from GRZ to ORD — but Champion Traveler does!

Hack #1: Amsterdam (GRZ > AMS > ORD)

  • Price for both tickets: $650
  • Average savings: $60 (8.45%)

See GRZ to ZRH flights

Hack #2: Zurich (GRZ > ZRH > ORD)

  • Price for both tickets: $678
  • Average savings: $32 (4.51%)

See GRZ to AMS flights


Flight Questions Answered

Still have questions about flying from GRZ to ORD? We’ve got answers.

Which airlines fly this route?

You can find 14 major airlines flying this route most often: Air Canada, Air Dolomiti, Air France, Austrian, Delta, KLM, LOT, Lufthansa, SAS, Singapore Airlines, SWISS, THAI, Turkish Airlines, United, and potentially more during busy seasons.

How far away is it from Chicago O’Hare International Airport to Graz Airport?

The distance between the two airports is roughly 4709 miles or 7578 kilometers.

How long does it take to fly from GRZ to ORD?

The real-world flight time for a nonstop GRZ to ORD flight is about 9 hour 27 minutes.

How many flights go between Graz and Chicago, IL?

It depends on the day of the week and the date, but a typical day might have around 14 available flights from GRZ to ORD.


Airport Location Info


Departing Airport

Origination code GRZ
Origination airport name Graz Airport
City Graz
Country Austria
Latitude 47
Longitude 15.4

Return Airport

Destination code ORD
Destination airport name Chicago O’Hare International Airport
City Chicago, IL
Country the United States
Latitude 42
Longitude -87.9


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.