$509 Cheap Flights from Paris (CDG) to Chicago (ORD)

View $509 flight on Wed, Feb 4, 2026Opens in a new window

Popular airlines from Paris Charles de Gaulle Airport (CDG) to Chicago O'Hare Intl. Airport (ORD)

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Cheap Flights from Paris to Chicago (CDG-ORD)

Prices were available within the past 7 days and start at $509 for one-way flights and $472 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Wed, Nov 26 - Sat, Dec 6
CDG
Paris
ORD
Chicago
$472 Roundtrip, found 6 days ago
$472
Roundtrip
found 6 days ago
Select Icelandair flight, departing Wed, Nov 26 from Paris to Chicago, returning Sat, Dec 6, priced at $472 found 6 days ago
Scandinavian Airlines
Wed, Nov 26 - Sat, Dec 6
CDG
Paris
ORD
Chicago
$508 Roundtrip, found 6 days ago
$508
Roundtrip
found 6 days ago
Select Scandinavian Airlines flight, departing Wed, Nov 26 from Paris to Chicago, returning Sat, Dec 6, priced at $508 found 6 days ago
Lufthansa
Sat, Nov 22 - Sun, Nov 30
CDG
Paris
ORD
Chicago
$525 Roundtrip, found 6 days ago
$525
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Sat, Nov 22 from Paris to Chicago, returning Sun, Nov 30, priced at $525 found 6 days ago
United
Sun, Oct 26 - Sun, Nov 2
CDG
Paris
ORD
Chicago
$547 Roundtrip, found 6 days ago
$547
Roundtrip
found 6 days ago
Select United flight, departing Sun, Oct 26 from Paris to Chicago, returning Sun, Nov 2, priced at $547 found 6 days ago
Austrian Airlines
Sun, Oct 12 - Fri, Nov 21
CDG
Paris
ORD
Chicago
$547 Roundtrip, found 6 days ago
$547
Roundtrip
found 6 days ago
Select Austrian Airlines flight, departing Sun, Oct 12 from Paris to Chicago, returning Fri, Nov 21, priced at $547 found 6 days ago
Air Canada
Sun, Sep 28 - Wed, Oct 8
CDG
Paris
ORD
Chicago
$554 Roundtrip, found 6 days ago
$554
Roundtrip
found 6 days ago
Select Air Canada flight, departing Sun, Sep 28 from Paris to Chicago, returning Wed, Oct 8, priced at $554 found 6 days ago
JetBlue Airways
Fri, Sep 5 - Tue, Dec 16
CDG
Paris
ORD
Chicago
$600 Roundtrip, just found
$600
Roundtrip
just found
Select JetBlue Airways flight, departing Fri, Sep 5 from Paris to Chicago, returning Tue, Dec 16, priced at $600 just found
Aer Lingus
Thu, Sep 25 - Tue, Sep 30
CDG
Paris
ORD
Chicago
$602 Roundtrip, found 14 hours ago
$602
Roundtrip
found 14 hours ago
Select Aer Lingus flight, departing Thu, Sep 25 from Paris to Chicago, returning Tue, Sep 30, priced at $602 found 14 hours ago
Swiss International Air Lines
Tue, Nov 25 - Tue, Dec 2
CDG
Paris
ORD
Chicago
$602 Roundtrip, found 1 hour ago
$602
Roundtrip
found 1 hour ago
Select Swiss International Air Lines flight, departing Tue, Nov 25 from Paris to Chicago, returning Tue, Dec 2, priced at $602 found 1 hour ago
British Airways
Sat, Sep 6 - Mon, Sep 22
CDG
Paris
ORD
Chicago
$606 Roundtrip, found 6 days ago
$606
Roundtrip
found 6 days ago
Select British Airways flight, departing Sat, Sep 6 from Paris to Chicago, returning Mon, Sep 22, priced at $606 found 6 days ago

Find the cheapest month to fly from Paris (CDG) to Chicago (ORD)

February is typically the cheapest month to fly

From $396 - $657 per traveler.

Graph displaying average flight prices per month

Alternative airports near Chicago

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Midway Intl. MDW. Closest option available. Average driving time to city center is 16 minutes. Flights from $1,222
MDW
Midway Intl.
Closest
Average driving time to city center16 min
Flights from $1,222
0
Flights from Paris (CDG) to Chicago (ORD)
Origin airport
Roissy-Charles de Gaulle
Destination airport
O'Hare Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, ITA Airways, Iberia, Icelandair, JetBlue Airways, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$471
Distance
4141 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 November. 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 $509 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 Roissy-Charles de Gaulle Airport (CDG) to O'Hare Intl. Airport (ORD) cost?
You'll find cheap return tickets from Roissy-Charles de Gaulle Airport (CDG) to O'Hare Intl. Airport (ORD) starting from $613. Book a seat and be on your way. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Lufthansa flight leaving CDG on August 19 2025 and touching down at ORD. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from CDG to ORD?
The cheapest flights from CDG 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 Roissy-Charles de Gaulle Airport (CDG) to O'Hare Intl. Airport (ORD)?
Catch a direct flight with United Airlines and go straight from Roissy-Charles de Gaulle Airport (CDG) to O'Hare Intl. Airport (ORD).
What is the cheapest airline that flies from CDG to ORD?
Currently, the cheapest airline offering one-way flights from CDG to ORD is American Airlines. You can take off on this route from $823. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from CDG on September 3 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Roissy-Charles de Gaulle Airport (CDG) to O'Hare Intl. Airport (ORD)?
On average, you'll only find 1 nonstop flight leaving from Roissy-Charles de Gaulle Airport (CDG) to O'Hare Intl. Airport (ORD) each day. If this doesn't work with your itinerary, check out flights with a layover. Simply filter your search results on Expedia to include one stop or more to find the next best option.
What are the most popular departure times for flights from Roissy-Charles de Gaulle Airport (CDG) to O'Hare Intl. Airport (ORD)?
The 11 AM departures from CDG to ORD are the most sought after. These flights can come with a higher price due to their popularity. If you want to save on your trip, choose a less crowded time to fly.
What day of the week has the most flights from CDG to ORD?
Depart on a Thursday if you're searching for the largest selection of flights from Roissy-Charles de Gaulle Airport (CDG) to O'Hare Intl. Airport (ORD).
What is the earliest flight from Roissy-Charles de Gaulle Airport (CDG) to O'Hare Intl. Airport (ORD)?
Catch the earliest flight at around 11:55AM UTC+1, leaving from Roissy-Charles de Gaulle Airport (CDG). You'll be traveling for approximately 9h 10m, coming in to land at O'Hare Intl. Airport (ORD) at approximately 2:05PM UTC-6.
How long does it take to fly from Roissy-Charles de Gaulle Airport (CDG) to O'Hare Intl. Airport (ORD)?
Flights from CDG to ORD have an average travel time of 9 hours and 5 minutes. The total distance between these two airports is 4,100 mi.
What airline has the least delays from CDG to ORD?
United Airlines has the best performance for on-time direct flights from Roissy-Charles de Gaulle Airport (CDG) to O'Hare Intl. Airport (ORD), with an on-time score of 82%. Use the Expedia App to see your journey status before you go and get real-time alerts about any changes.
What is the best time to fly from Roissy-Charles de Gaulle Airport (CDG) to O'Hare Intl. Airport (ORD)?
Select a flight from Roissy-Charles de Gaulle Airport (CDG) to O'Hare Intl. Airport (ORD) that takes off before 3 PM to reduce the risk of cancellations. Departures later than this have a 22% higher chance of being canceled, on average.**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.
What airports do you fly into for Chicago from Roissy-Charles de Gaulle Airport (CDG)?
O'Hare Intl. Airport (ORD) is the only airport in Chicago with direct flights from Roissy-Charles de Gaulle Airport (CDG). Explore the available options and find affordable fares on Expedia.
Is it cheaper to buy a plane ticket from Roissy-Charles de Gaulle Airport (CDG) to O'Hare Intl. Airport (ORD) last-minute?
Holding off until just before your departure to book a flight from CDG to ORD generally means paying more. While you might find some last-minute offers, they aren't always guaranteed. Allow some flexibility in your schedule for the best chance of snagging a bargain.
Is it cheaper to book a CDG to ORD flight and hotel package?
Compared with arranging flights and hotels separately, booking a CDG to ORD flight and hotel package with Expedia could lead to significant savings. What's more, having everything in one convenient place will take the stress out of travel planning. Just pick your flights and choose from our wide range of hotels, then customize your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Roissy-Charles de Gaulle Airport (CDG) to O'Hare Intl. Airport (ORD)?
If you booked your CDG to ORD flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

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