$321 Cheap Flights from Chicago (ORD) to Paris (CDG)

View $321 flight on Wed, Mar 11, 2026Opens in a new window

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

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Cheap Flights from Chicago to Paris (ORD-CDG)

Prices were available within the past 7 days and start at $321 for one-way flights and $435 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Nov 12 - Wed, Nov 19
ORD
Chicago
CDG
Paris
$435 Roundtrip, found 4 hours ago
$435
Roundtrip
found 4 hours ago
Select United flight, departing Wed, Nov 12 from Chicago to Paris, returning Wed, Nov 19, priced at $435 found 4 hours ago
Iberia
Tue, Aug 5 - Wed, Aug 20
ORD
Chicago
CDG
Paris
$438 Roundtrip, found 4 hours ago
$438
Roundtrip
found 4 hours ago
Select Iberia flight, departing Tue, Aug 5 from Chicago to Paris, returning Wed, Aug 20, priced at $438 found 4 hours ago
American Airlines
Tue, Aug 5 - Wed, Aug 20
ORD
Chicago
CDG
Paris
$438 Roundtrip, found 4 hours ago
$438
Roundtrip
found 4 hours ago
Select American Airlines flight, departing Tue, Aug 5 from Chicago to Paris, returning Wed, Aug 20, priced at $438 found 4 hours ago
Delta
Tue, Aug 5 - Wed, Aug 20
ORD
Chicago
CDG
Paris
$439 Roundtrip, found 4 hours ago
$439
Roundtrip
found 4 hours ago
Select Delta flight, departing Tue, Aug 5 from Chicago to Paris, returning Wed, Aug 20, priced at $439 found 4 hours ago
Air Canada
Tue, Aug 5 - Wed, Aug 20
ORD
Chicago
CDG
Paris
$439 Roundtrip, found 4 hours ago
$439
Roundtrip
found 4 hours ago
Select Air Canada flight, departing Tue, Aug 5 from Chicago to Paris, returning Wed, Aug 20, priced at $439 found 4 hours ago
Virgin Atlantic
Tue, Aug 5 - Wed, Aug 20
ORD
Chicago
CDG
Paris
$453 Roundtrip, found 4 hours ago
$453
Roundtrip
found 4 hours ago
Select Virgin Atlantic flight, departing Tue, Aug 5 from Chicago to Paris, returning Wed, Aug 20, priced at $453 found 4 hours ago
Swiss International Air Lines
Wed, Nov 12 - Wed, Nov 19
ORD
Chicago
CDG
Paris
$456 Roundtrip, found 4 hours ago
$456
Roundtrip
found 4 hours ago
Select Swiss International Air Lines flight, departing Wed, Nov 12 from Chicago to Paris, returning Wed, Nov 19, priced at $456 found 4 hours ago
Icelandair
Mon, Oct 20 - Sun, Nov 9
ORD
Chicago
CDG
Paris
$459 Roundtrip, just found
$459
Roundtrip
just found
Select Icelandair flight, departing Mon, Oct 20 from Chicago to Paris, returning Sun, Nov 9, priced at $459 just found
Lufthansa
Wed, Nov 12 - Wed, Nov 19
ORD
Chicago
CDG
Paris
$461 Roundtrip, found 4 hours ago
$461
Roundtrip
found 4 hours ago
Select Lufthansa flight, departing Wed, Nov 12 from Chicago to Paris, returning Wed, Nov 19, priced at $461 found 4 hours ago
Austrian Airlines
Wed, Nov 26 - Tue, Dec 2
ORD
Chicago
CDG
Paris
$467 Roundtrip, found 5 hours ago
$467
Roundtrip
found 5 hours ago
Select Austrian Airlines flight, departing Wed, Nov 26 from Chicago to Paris, returning Tue, Dec 2, priced at $467 found 5 hours ago

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

February is typically the cheapest month to fly

From $409 - $587 per traveler.

Graph displaying average flight prices per month

Alternative airports near Paris

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

Select flight to Orly ORY. Average driving time to city center is 18 minutes. Flights from $1,032
ORY
Orly
Average driving time to city center18 min
Flights from $1,032
Flights from Chicago (ORD) to Paris (CDG)
Origin airport
O'Hare Intl.
Destination airport
Roissy-Charles de Gaulle
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, JetBlue Airways, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, Turkish Airlines, United, Virgin Atlantic
Roundtrip price
$435
Distance
4141 mi
Average flight time
15 hours 10 mins

Chicago to Paris Flights

The cheapest times to fly from Chicago to Paris

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 Chicago to Paris are during the month of November. You can find some of the cheapest flights from Chicago to Paris with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chicago to Paris

Sunday is one of the best days to book for cheap flights from Chicago to Paris: 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 Chicago to Paris

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 Chicago to Paris in 2025. You can also book with separate airlines for your outbound and return journeys, from $321 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 Chicago to Paris 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 Chicago to Paris 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 O'Hare Intl. Airport (ORD) to Roissy-Charles de Gaulle Airport (CDG) cost?
Cheap return fares from O'Hare Intl. Airport (ORD) to Roissy-Charles de Gaulle Airport (CDG) start from $437. 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 Iberia flight leaving ORD on August 18 2025 and touching down at CDG. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from ORD to CDG?
The cheapest flights from ORD to CDG 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 O'Hare Intl. Airport (ORD) to Roissy-Charles de Gaulle Airport (CDG)?
When departing from O'Hare Intl. Airport (ORD), you can take a direct flight to Roissy-Charles de Gaulle Airport (CDG) with United Airlines.
What is the cheapest airline that flies from ORD to CDG?
Book a flight from ORD to CDG with American Airlines. This airline currently has the cheapest one-way ticket on this route, starting from $393. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from ORD on September 2 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from O'Hare Intl. Airport (ORD) to Roissy-Charles de Gaulle Airport (CDG)?
On average, there is just 1 direct flight departing from O'Hare Intl. Airport (ORD) to Roissy-Charles de Gaulle Airport (CDG) every day. If this doesn't fit your plans, consider flights with a layover. Simply filter your search on Expedia to include one or two stops to find the next best option.
What are the most popular departure times for flights from O'Hare Intl. Airport (ORD) to Roissy-Charles de Gaulle Airport (CDG)?
Flights between ORD and CDG are their busiest at 6 PM. For a more relaxed atmosphere and possibly cheaper fares, look for a time when demand is lower.
What day of the week has the most flights from ORD to CDG?
If you fly on a Friday, you'll get the widest range of options for flights from O'Hare Intl. Airport (ORD) to Roissy-Charles de Gaulle Airport (CDG).
What is the earliest flight from O'Hare Intl. Airport (ORD) to Roissy-Charles de Gaulle Airport (CDG)?
O'Hare Intl. Airport (ORD)'s earliest flight to Roissy-Charles de Gaulle Airport (CDG) departs at approximately 5:20PM UTC-6. With a total flight time of 7h 55m, you'll touch down at around 8:15AM UTC+1.
How long does it take to fly from O'Hare Intl. Airport (ORD) to Roissy-Charles de Gaulle Airport (CDG)?
Flights from ORD to CDG have an average travel time of 8 hours and 2 minutes. The total distance between the two airports is 4,100 mi.
What airline has the least delays from ORD to CDG?
With 83% of journeys generally landing on time, British Airways has the best on-time performance for nonstop flights from O'Hare Intl. Airport (ORD) to Roissy-Charles de Gaulle Airport (CDG). To check your flight status and get notified about any changes, use the Expedia App.
What is the best time to fly from O'Hare Intl. Airport (ORD) to Roissy-Charles de Gaulle Airport (CDG)?
Choose a flight from O'Hare Intl. Airport (ORD) to Roissy-Charles de Gaulle Airport (CDG) that leaves before 3 PM to reduce the risk of delays and cancellations. Departures later than this are on average 22% more likely to be canceled.**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 Paris from O'Hare Intl. Airport (ORD)?
Check out your flight options from O'Hare Intl. Airport (ORD) to Roissy-Charles de Gaulle Airport (CDG). This is the only airport in Paris you can land at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from O'Hare Intl. Airport (ORD) to Roissy-Charles de Gaulle Airport (CDG) last-minute?
Last-minute bookings from ORD to CDG are usually more expensive. To lock in the lowest rates, start searching for flights well ahead of time. That being said, if your travel plans are flexible, it's possible to score a cheap ticket right before your journey.
Is it cheaper to book an ORD to CDG flight and hotel package?
Opting for an ORD to CDG flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our impressive range of accommodations and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from O'Hare Intl. Airport (ORD) to Roissy-Charles de Gaulle Airport (CDG)?
Typically, you can cancel or reschedule your ORD to CDG flight. However, additional charges may apply, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you want further information, visit our Customer Service portal.

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