$420 Cheap Flights from Paris (ORY) to Chicago (ORD)

View $420 flight on Fri, May 2, 2025Opens in a new window

Popular airlines from Paris Orly Airport (ORY) to Chicago O'Hare Intl. Airport (ORD)

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key
Find available prices by choosing your travel dates.

Cheap Flights from Paris to Chicago (ORY-ORD)

Prices were available within the past 7 days and start at $420 for one-way flights and $532 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Thu, Sep 25 - Thu, Oct 2
ORY
Paris
ORD
Chicago
$532 Roundtrip, found 2 hours ago
$532
Roundtrip
found 2 hours ago
Select TAP Portugal flight, departing Thu, Sep 25 from Paris to Chicago, returning Thu, Oct 2, priced at $532 found 2 hours ago
TAP Portugal
Thu, Oct 16 - Thu, Oct 23
ORY
Paris
ORD
Chicago
$534 Roundtrip, found 2 days ago
$534
Roundtrip
found 2 days ago
Select TAP Portugal flight, departing Thu, Oct 16 from Paris to Chicago, returning Thu, Oct 23, priced at $534 found 2 days ago
TAP Portugal
Thu, Oct 2 - Thu, Oct 9
ORY
Paris
ORD
Chicago
$537 Roundtrip, found 1 day ago
$537
Roundtrip
found 1 day ago
Select TAP Portugal flight, departing Thu, Oct 2 from Paris to Chicago, returning Thu, Oct 9, priced at $537 found 1 day ago
TAP Portugal
Thu, Sep 18 - Sat, Sep 27
ORY
Paris
ORD
Chicago
$540 Roundtrip, found 11 hours ago
$540
Roundtrip
found 11 hours ago
Select TAP Portugal flight, departing Thu, Sep 18 from Paris to Chicago, returning Sat, Sep 27, priced at $540 found 11 hours ago
TAP Portugal
Thu, Sep 4 - Mon, Sep 8
ORY
Paris
ORD
Chicago
$553 Roundtrip, found 14 hours ago
$553
Roundtrip
found 14 hours ago
Select TAP Portugal flight, departing Thu, Sep 4 from Paris to Chicago, returning Mon, Sep 8, priced at $553 found 14 hours ago
TAP Portugal
Thu, Aug 28 - Mon, Sep 1
ORY
Paris
ORD
Chicago
$581 Roundtrip, found 5 days ago
$581
Roundtrip
found 5 days ago
Select TAP Portugal flight, departing Thu, Aug 28 from Paris to Chicago, returning Mon, Sep 1, priced at $581 found 5 days ago
Iberia
Sun, Aug 31 - Mon, Sep 22
ORY
Paris
ORD
Chicago
$598 Roundtrip, found 4 days ago
$598
Roundtrip
found 4 days ago
Select Iberia flight, departing Sun, Aug 31 from Paris to Chicago, returning Mon, Sep 22, priced at $598 found 4 days ago
American Airlines
Wed, Jun 4 - Wed, Jul 9
ORY
Paris
ORD
Chicago
$615 Roundtrip, found 6 days ago
$615
Roundtrip
found 6 days ago
Select American Airlines flight, departing Wed, Jun 4 from Paris to Chicago, returning Wed, Jul 9, priced at $615 found 6 days ago
LOT-Polish Airlines
Sun, Feb 15 - Sun, Feb 22
ORY
Paris
ORD
Chicago
$624 Roundtrip, found 1 day ago
$624
Roundtrip
found 1 day ago
Select LOT-Polish Airlines flight, departing Sun, Feb 15 from Paris to Chicago, returning Sun, Feb 22, priced at $624 found 1 day ago
Air France
Tue, Jun 17 - Wed, Jul 9
ORY
Paris
ORD
Chicago
$743 Roundtrip, found 8 hours ago
$743
Roundtrip
found 8 hours ago
Select Air France flight, departing Tue, Jun 17 from Paris to Chicago, returning Wed, Jul 9, priced at $743 found 8 hours ago
Flights from Paris (ORY) to Chicago (ORD)
Origin airport
Orly
Destination airport
O'Hare Intl.
Airlines serving
Air France, American Airlines, ITA Airways, Iberia, LOT-Polish Airlines, TAP Portugal
Roundtrip price
$532
Distance
4143 mi

Paris to Chicago Flights

The cheapest times to fly from Paris to Chicago

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Paris to Chicago are during the month of September. You can find some of the cheapest flights from Paris to Chicago with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Paris to Chicago

Sunday is one of the best days to book for cheap flights from Paris to Chicago: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Paris to Chicago

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Paris to Chicago in 2025. You can also book with separate airlines for your outbound and return journeys, from $420 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Paris to Chicago flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Paris to Chicago airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Orly Airport (ORY) to O'Hare Intl. Airport (ORD) cost?
Discover the latest flight deals from ORY to ORD by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ORY to ORD?
The cheapest flights from ORY to ORD are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Orly Airport (ORY) to O'Hare Intl. Airport (ORD)?
You can’t fly directly from Paris (ORY-Orly) to O’Hare Intl. Airport (ORD). However, there are other airports that have nonstop flights. Board your plane at Roissy-Charles de Gaulle Airport (CDG) and travel straight to Chicago without any detours.
What is the cheapest airline that flies from ORY to ORD?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from ORY to ORD. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Orly Airport (ORY) to O'Hare Intl. Airport (ORD)?
You’ll have to hop on a flight with a layover if you’re traveling from Orly Airport (ORY) to O’Hare Intl. Airport (ORD). There are no daily direct flights on this route. However, just filter your search to include one or two stops to find an option that works for you.
What day of the week has the most flights from ORY to ORD?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change depending on a range of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Orly Airport (ORY) to O'Hare Intl. Airport (ORD)?
To arrive at O’Hare Intl. Airport (ORD) on schedule, select a flight that takes off from Orly Airport (ORY) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Orly Airport (ORY) to O'Hare Intl. Airport (ORD) last-minute?
Waiting until right before your break to book a ticket from ORY to ORD generally means paying more. While you may find some last-minute discounts, there’s no guarantee. Keep your travel schedule open to boost your chances of scoring a bargain.
Is it cheaper to book an ORY to ORD flight and hotel package?
Compared with arranging hotels and flights separately, booking an ORY to ORD flight and hotel package with Expedia could result in significant savings. Better still, managing everything in one place will take the hassle out of travel planning. Simply pick your flights and select from our wide range of hotels, then customize your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Orly Airport (ORY) to O'Hare Intl. Airport (ORD)?
If you booked your ORY to ORD flight within the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more information.

Explore a world of travel with Expedia

*Available to One Key members.