The cheapest times to fly from ORY to ORD are

  • January 8th to March 25th
  • April 16th to May 20th
  • September 17th to October 14th
  • October 29th to December 9th

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 ORY to ORD is late January and early February. Prices can be as high as $1510 for Saturday flights during early August, or as low as $469 for Wednesday flights around late January and early February.


When to Fly to Chicago

Flying from Paris (ORY) to Chicago, IL (ORD) will usually cost between $499 to $1285 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late January and early February with an average ticket price of $498. Due to high demand the most expensive time to fly is early August, with an average price of $1403. Planning your trip to low-cost times can easily save you $905 on economy flights and even more on first-class flights. Generally, any price below $578 can be considered a good price for a round-trip ORY to ORD flight.

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

ORY to ORD Flight Prices

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


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to depart and return on this flight. Saturdays are the most expensive days to fly to Chicago, and Thursdays are the most expensive days to return to Paris. Selecting flights on the least expensive days could save you up to $94 (11%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $636. Return trip prices are from the ORD to ORY 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 ORY 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 8 hour 26 minutes may not be realistic.


Flight Hacking ORY 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 ORY to ORD — but Champion Traveler does!

Hack #1: Barcelona (ORY > BCN > ORD)

  • Price for both tickets: $516
  • Average savings: $62 (10.65%)

See ORY to BOS flights

Hack #2: Boston, MA (ORY > BOS > ORD)

  • Price for both tickets: $577
  • Average savings: $1 (0.17%)

See ORY to BCN flights


Flight Questions Answered

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

Which airlines fly this route?

You can find 19 major airlines flying this route most often: Aigle Azur, Air Canada, Air Europa, Air France, Alitalia, American, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, KLM, LOT, Lufthansa, Norwegian Air International, SAS, Tap Air Portugal, United, and potentially more during busy seasons.

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

The distance between the two airports is roughly 4143 miles or 6667 kilometers.

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

The real-world flight time for a nonstop ORY to ORD flight is about 8 hour 26 minutes.

How many flights go between Paris and Chicago, IL?

It depends on the day of the week and the date, but a typical day might have around 37 available flights from ORY to ORD.


Airport Location Info


Departing Airport

Origination codeORY
Origination airport nameParis Orly Airport

Return Airport

Destination codeORD
Destination airport nameChicago O’Hare International Airport
CityChicago, IL
Countrythe United States


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.