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O'Hare Intl

$425+ Cheap flights from Charles de Gaulle (CDG) to O'Hare Intl (ORD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
CDG — ORD
Aug 27 — Sep 31
Thu 8/27
Thu 9/3
1 adult, Economy
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Cheapflights Tip: The best prices from Paris Charles de Gaulle to Chicago O'Hare Intl are usually found in February or September, booked 35 days in advance, depart on a Thursday or Saturday and return on a Wednesday

Cheap flight deals from Charles de Gaulle to O'Hare Intl

Cheapest flights from Charles de Gaulle to O'Hare Intl
Explore the most affordable flight options available from Charles de Gaulle to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 28, 2026.

This Cheapflightsfares deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/197:20 am
CDG
-
ORD
1 stop14h 35m
Lufthansa
Sat 9/264:05 pm
ORD
-
CDG
1 stop18h 50m
Lufthansa
Deal found 7/27$614
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/247:45 am
CDG
-
ORD
1 stop14h 10m
United Airlines
Sun 9/612:55 pm
ORD
-
CDG
1 stop11h 50m
United Airlines
Deal found 7/27$617
This American Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/238:00 am
CDG
-
ORD
1 stop16h 35m
American Airlines
Mon 10/267:50 pm
ORD
-
CDG
1 stop15h 30m
American Airlines
Deal found 7/26$620
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:25 am
CDG
-
ORD
2 stops14h 27m
United Airlines
Wed 10/141:37 pm
ORD
-
CDG
1 stop14h 18m
United Airlines
Deal found 7/24$621
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:30 am
CDG
-
ORD
2 stops15h 07m
United Airlines
Thu 9/246:10 pm
ORD
-
CDG
Nonstop8h 10m
United Airlines
Deal found 7/26$622
This Cheapflightsfares deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:20 am
CDG
-
ORD
2 stops19h 28m
Lufthansa
Tue 9/154:05 pm
ORD
-
CDG
1 stop11h 35m
Lufthansa
Deal found 7/26$623
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/256:10 am
CDG
-
ORD
2 stops23h 29m
United Airlines
Sun 11/16:45 pm
ORD
-
CDG
Nonstop8h 10m
United Airlines
Deal found 7/24$624
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:45 am
CDG
-
ORD
1 stop12h 50m
United Airlines
Mon 10/126:10 pm
ORD
-
CDG
Nonstop8h 10m
United Airlines
Deal found 7/27$625
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/127:20 am
CDG
-
ORD
2 stops16h 38m
United Airlines
Wed 9/306:10 pm
ORD
-
CDG
Nonstop8h 10m
United Airlines
Deal found 7/24$626
This United Airlines deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/199:45 am
CDG
-
ORD
1 stop33h 50m
United Airlines
Sat 9/2612:05 pm
ORD
-
CDG
1 stop15h 50m
United Airlines
Deal found 7/23$627
This Flighttix deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/86:25 am
CDG
-
ORD
1 stop14h 40m
Multiple Airlines
Wed 10/212:20 pm
ORD
-
CDG
1 stop11h 35m
Multiple Airlines
Deal found 7/26$628

Find flight deals from Charles de Gaulle to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Charles de Gaulle (CDG) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$614
(Cheapflightsfares)

One-way from

$425
(American Airlines)

Popular in

July

Cheapest in

February

Average price

$1,044

Good round-trip deal

$641 or less

Good one-way deal

$478 or less
Provider with most accurate pricing for Paris Charles de Gaulle-Chicago O'Hare Intl flight deals.
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Provider most trusted by Cheapflights users for Paris Charles de Gaulle-Chicago O'Hare Intl flights.
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From Paris Charles de Gaulle to Chicago O'Hare Intl
Search Deals
One-way flight from Paris Charles de Gaulle to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($103 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Paris Charles de Gaulle to Chicago O'Hare Intl.
Search Deals
Price to beat on a one-way flight from Paris Charles de Gaulle to Chicago O'Hare Intl.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Charles de Gaulle to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 28, 2026.
Use the filters below to find and compare flights from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Fri 10/9

7:25 am-2:52 pm

2 stops14h 27m

Chicago O'Hare Intl

Thu 10/15

1:37 pm-10:55 am

1 stop14h 18m

$621

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Sat 9/5

7:20 am-12:55 pm

1 stop12h 35m

Chicago O'Hare Intl

Sun 9/13

8:42 am-7:05 am

2 stops15h 23m

$622

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Thu 9/17

8:15 pm-1:20 pm

1 stop24h 05m

Chicago O'Hare Intl

Sat 9/26

12:55 pm-3:05 pm

2 stops19h 10m

$634

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Wed 10/7

7:10 am-2:30 pm

1 stop14h 20m

Chicago O'Hare Intl

Thu 10/22

5:10 pm-8:15 am

Nonstop8h 05m

$637

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Mon 1/18

8:10 pm-6:33 pm

2 stops29h 23m

Chicago O'Hare Intl

Mon 1/25

1:12 pm-9:15 am

2 stops37h 03m

$640

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Thu 10/22

8:30 am-5:20 pm

2 stops15h 50m

Chicago O'Hare Intl

Mon 11/2

10:00 am-7:20 am

2 stops14h 20m

$643
Quickest round-trip

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Tue 10/6

11:15 am-1:15 pm

Nonstop9h 00m

Chicago O'Hare Intl

Mon 10/12

6:10 pm-9:20 am

Nonstop8h 10m

$647

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Sat 8/29

12:10 pm-8:55 pm

2 stops15h 45m

Chicago O'Hare Intl

Sat 9/12

11:30 am-8:10 am

1 stop13h 40m

$653

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Sat 9/12

10:05 am-2:52 pm

1 stop11h 47m

Chicago O'Hare Intl

Fri 9/25

6:10 pm-9:20 am

Nonstop8h 10m

$653

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Fri 9/11

2:10 pm-8:12 pm

1 stop13h 02m

Chicago O'Hare Intl

Sat 9/26

2:01 pm-7:05 am

1 stop10h 04m

$656

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 20 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Paris Charles de Gaulle Airport-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Paris Charles de Gaulle Airport-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Paris Charles de Gaulle Airport-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Paris Charles de Gaulle Airport-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Paris Charles de Gaulle Airport-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Charles de Gaulle to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Charles de Gaulle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport

How far ahead should I book a flight from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport?

To ensure you get the cheapest price possible for a flight from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport, you should look to book at least 34 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport (average of $616). Flying from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $1,044). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CDG to ORD?

Find hourly flight availability from Charles de Gaulle to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 28, 2026.

When flying from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport?

Airfare is below average for this route at the moment.

Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport flights typically cost between $774 and $1,045 in September.
The cheapest round-trip price found within the last 5 days was $614 on Lufthansa (Sep 19-Sep 26).

The best insider tips for Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport trip
Our travel experts
Ramsey Qubein

Ramsey Qubein

Expert on ORD

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Blane Bachelor

Blane Bachelor

Expert on CDG

Blane Bachelor is a journalist and editor specializing in travel and aviation who writes regularly for top global outlets. Born and raised in Florida, Blane has worked and lived in four countries, including the Netherlands, where she’s currently based with her family. Her favorite way to get to know a new destination is by running or riding a bike around town – or hearing a spooky ghost story about local history. She will always choose the window seat.

Read more

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated July 28, 2026.
Read through reviews of airlines operating flights from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport, such as Air France,United Airlines, andLufthansa. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.5
Good
1,627 reviews

Comfort

7.4

Entertainment

7.0

Food

7.0

Crew

8.2

Overall

7.5

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Patrick,Jun 2026

CDG - BER

It was really terrific. Timely boarding, plane was extremely comfortable (hot day in Paris), and food was delicious. I could not have been more pleased.
Air France
7.5
Good
1,627 reviews
Air France
7.5
Good
1,627 reviews

Comfort

7.4

Entertainment

7.0

Food

7.0

Crew

8.2

Overall

7.5

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Patrick,Jun 2026

CDG - BER

It was really terrific. Timely boarding, plane was extremely comfortable (hot day in Paris), and food was delicious. I could not have been more pleased.
United Airlines
7.4
Good
10,042 reviews
Air France
7.5
Good
1,627 reviews

Comfort

7.4

Entertainment

7.0

Food

7.0

Crew

8.2

Overall

7.5

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Patrick,Jun 2026

CDG - BER

It was really terrific. Timely boarding, plane was extremely comfortable (hot day in Paris), and food was delicious. I could not have been more pleased.
Lufthansa
6.8
Okay
8,159 reviews
Air France
7.5
Good
1,627 reviews

Comfort

7.4

Entertainment

7.0

Food

7.0

Crew

8.2

Overall

7.5

Boarding

7.5

Reviews

1 / 20
10.0
Excellent

Patrick,Jun 2026

CDG - BER

It was really terrific. Timely boarding, plane was extremely comfortable (hot day in Paris), and food was delicious. I could not have been more pleased.

Related info for your journey

Find useful and relevant information for your journey from Charles de Gaulle to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport?

    There are many flights that can get you from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport in 14h 20m. Fly via United Airlines, Austrian Airlines, or Delta to get the fastest option. The distance between Paris Charles de Gaulle Airport and Chicago O'Hare Intl Airport is about 4138 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport round-trip?

    Air France, at $557, was found to be the cheapest airline from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport.Alternate airlines to your destination round-trip include United Airlines and Lufthansa. Air France is priced at 31% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport one-way?

    The cheapest airlines for a one-way flight from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport are Iberia ($348), American Airlines ($428), and British Airways ($437).

  • What are the most reliable airlines from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport?

    Before booking your flight to Chicago O'Hare Intl Airport from Paris Charles de Gaulle Airport, check out the most reliable airlines to get you to your destination on time: KLM (82%), Delta (82%), Virgin Atlantic( 82%).

  • What are the cheapest flights from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport?

    Looking at all options, your cheapest flight can be booked for $356. While the most popular route (Paris Charles de Gaulle - Chicago O'Hare Intl) can be booked for $518 on average, our data indicates $1,628 when flying from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport.

  • Can I find deals for flights from Charles de Gaulle to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Charles de Gaulle to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Charles de Gaulle to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charles de Gaulle to O'Hare Intl.

  • Can I find deals for business class flights from Charles de Gaulle to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Charles de Gaulle to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport (average of $616). Flying from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport in July is currently the most expensive (average of $1,044). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Benton Harbor
Rosemont
Schaumburg
Lake Geneva
Naperville
Oak Brook
Delavan
Oakbrook Terrace
Gurnee
South Holland
Libertyville
Orland Park
Hoffman Estates
Beloit
Downers Grove
Rockford
Racine
Great Lakes
Janesville
Joliet

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Alternative routes for Charles de Gaulle to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Orly to O'Hare Intl flights

Top 3 airlines flying from Charles de Gaulle to O'Hare Intl

Discover the top 3 airlines that operate flights from Charles de Gaulle to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$557Average$1,134FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$586Average$775FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$609Average$798FlexibilityNo cancel feeOn-time76%

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