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$356+ Cheap flights from Charles de Gaulle (CDG) to Chicago (CHI)

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 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
CDG — CHI
abr. 2 — abr. 91
mié. 4/2
mié. 4/9
1 adult, Economy
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Cheapflights Tip: The best prices from Paris Charles de Gaulle to Chicago are usually found in September or February, booked 70 days in advance, depart on a Friday or Wednesday and return on a Wednesday

Cheap flight deals from Charles de Gaulle to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Charles de Gaulle (CDG) to Chicago (CHI). 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 marzo 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$508
(Kiwi.com)

One-way from

$356
(Kiwi.com)

Popular in

July

Cheapest in

September

Average price

$612

Good round-trip deal

$619 or less

Good one-way deal

$671 or less
Provider with most accurate pricing for Paris Charles de Gaulle-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Paris Charles de Gaulle-Chicago (CHI) flights.
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From Paris Charles de Gaulle to Chicago (CHI)
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One-way flight from Paris Charles de Gaulle to Chicago (CHI)
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Highest demand for flights based on searches. 18% potential increase in price ($160 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Paris Charles de Gaulle to Chicago (CHI).
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Price to beat on a one-way flight from Paris Charles de Gaulle to Chicago (CHI).
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Find flight deals from Charles de Gaulle to Chicago

Cheapest flights from Charles de Gaulle to Chicago
Explore the most affordable flight options available from Charles de Gaulle to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 28, 2025.

This Kiwi.com deal was found by Cheapflights users on 3/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 5/88:15 pmCDG - ORD
1 stop18h 12mMultiple Airlines
mar. 5/135:51 amORD - CDG
1 stop24h 19mMultiple Airlines
Deal found 3/27$508
This oojo deal was found by Cheapflights users on 3/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/52:15 pmCDG - ORD
1 stop32h 55mScandinavian Airlines
lun. 6/167:15 pmORD - CDG
1 stop17h 10mScandinavian Airlines
Deal found 3/26$509
This Trip.com deal was found by Cheapflights users on 3/27. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 5/210:20 pmCDG - ORD
1 stop26h 55mIcelandair
jue. 5/87:25 pmORD - CDG
1 stop19h 00mIcelandair
Deal found 3/27$516
This Gotogate deal was found by Cheapflights users on 3/27. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/206:10 amCDG - ORD
1 stop14h 00mITA Airways
vie. 9/263:00 pmORD - CDG
1 stop19h 20mITA Airways
Deal found 3/27$519
This Finnair deal was found by Cheapflights users on 3/27. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/107:20 amCDG - ORD
1 stop17h 05mFinnair
lun. 5/269:25 pmORD - CDG
Nonstop8h 15mFinnair
Deal found 3/27$542
This lastminute.com deal was found by Cheapflights users on 3/26. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/31:20 pmCDG - ORD
1 stop12h 40mAer Lingus
sáb. 6/283:45 pmORD - CDG
1 stop10h 45mAer Lingus
Deal found 3/26$543
This Flysmarter deal was found by Cheapflights users on 3/27. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/108:15 amCDG - ORD
1 stop12h 35mBritish Airways
lun. 5/266:17 amORD - CDG
1 stop17h 38mBritish Airways
Deal found 3/27$549
This United Airlines deal was found by Cheapflights users on 3/26. 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.
mié. 12/39:20 amCDG - ORD
2 stops30h 37mUnited Airlines
mar. 12/98:55 amORD - CDG
1 stop15h 00mUnited Airlines
Deal found 3/26$556
This American Airlines deal was found by Cheapflights users on 3/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/51:55 pmCDG - ORD
Nonstop9h 05mAmerican Airlines
mar. 5/138:30 pmORD - CDG
1 stop17h 05mAmerican Airlines
Deal found 3/27$559
This Expedia deal was found by Cheapflights users on 3/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/712:15 pmCDG - ORD
1 stop12h 24mIberia
sáb. 4/128:35 pmORD - CDG
1 stop30h 25mIberia
Deal found 3/27$579
This Delta deal was found by Cheapflights users on 3/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/2810:30 amCDG - MDW
1 stop14h 58mDelta
mié. 12/31:00 pmMDW - CDG
1 stop15h 05mDelta
Deal found 3/27$581
This Travelis deal was found by Cheapflights users on 3/27. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/1011:15 amCDG - ORD
Nonstop8h 55mLufthansa
lun. 5/266:00 pmORD - CDG
Nonstop8h 20mLufthansa
Deal found 3/27$586

Cheapflights Fare Finder

Customize your flight search to find flights from Charles de Gaulle to Chicago 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 marzo 28, 2025.
Use the filters below to find and compare flights from Paris Charles de Gaulle Airport to Chicago that are best for you.

Fly from

Charles de Gaulle

Fly to

Chicago

Route

Depart

Return

Price

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

jue. 5/8

8:15 pm-7:27 am

1 stop18h 12m

Chicago O'Hare Intl

mar. 5/13

5:51 am-1:10 pm

1 stop24h 19m

$508

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

jue. 6/5

2:15 pm-4:10 pm

1 stop32h 55m

Chicago O'Hare Intl

lun. 6/16

7:15 pm-7:25 pm

1 stop17h 10m

$509

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

vie. 5/2

10:20 pm-6:15 pm

1 stop26h 55m

Chicago O'Hare Intl

jue. 5/8

7:25 pm-9:25 pm

1 stop19h 00m

$516

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

sáb. 9/20

6:10 am-1:10 pm

1 stop14h 00m

Chicago O'Hare Intl

vie. 9/26

3:00 pm-5:20 pm

1 stop19h 20m

$519

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

sáb. 5/10

7:20 am-5:25 pm

1 stop17h 05m

Chicago O'Hare Intl

lun. 5/26

9:25 pm-12:40 pm

Nonstop8h 15m

$542

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

sáb. 5/3

1:20 pm-7:00 pm

1 stop12h 40m

Chicago O'Hare Intl

sáb. 6/28

3:45 pm-9:30 am

1 stop10h 45m

$543

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

sáb. 5/10

8:15 am-1:50 pm

1 stop12h 35m

Chicago O'Hare Intl

lun. 5/26

6:17 am-6:55 am

1 stop17h 38m

$549

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

lun. 5/5

1:55 pm-4:00 pm

Nonstop9h 05m

Chicago O'Hare Intl

mar. 5/13

8:30 pm-8:35 pm

1 stop17h 05m

$559

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

lun. 4/7

12:15 pm-5:39 pm

1 stop12h 24m

Chicago O'Hare Intl

sáb. 4/12

8:35 pm-10:00 am

1 stop30h 25m

$579

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

mié. 5/7

9:10 am-7:30 pm

2 stops17h 20m

Chicago O'Hare Intl

lun. 5/12

1:00 pm-12:35 pm

2 stops16h 35m

$582

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 36 results
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Compare providers for flights from Charles de Gaulle to Chicago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Charles de Gaulle to Chicago in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Paris Charles de Gaulle Airport-Chicago 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 flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Paris Charles de Gaulle Airport-Chicago 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 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 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 Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago 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

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

Use this chart to determine the optimal time to book a round-trip flight from Charles de Gaulle to Chicago. Price data was last updated on March 21, 2025.

The price you pay for your flight from Paris Charles de Gaulle Airport to Chicago may vary depending on when you book. For the best chance of a lower fare, look to book 70 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, August is the cheapest month in which you can book a flight from Paris Charles de Gaulle Airport to Chicago (average of $245). Flying from Paris Charles de Gaulle Airport to Chicago in March is currently the most expensive (average of $323). 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 CHI?

Find hourly flight availability from Charles de Gaulle to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated marzo 28, 2025.

When flying from Paris Charles de Gaulle Airport to Chicago, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 21% versus a flight at noon.

Rainfall in Chicago by month

Plan your trip to Chicago by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chicago ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

Plan your trip to Chicago by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chicago, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated marzo 28, 2025.
Read through reviews of airlines operating flights from Paris to Chicago, such as Delta, KLM and Finnair. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,321 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,424 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,603 reviews
Delta
8.0
Very good
7,897 reviews

Comfort

8.0

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

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

    Scandinavian Airlines, at $509, was found to be the cheapest airline from Paris Charles de Gaulle Airport to Chicago.Alternate airlines to your destination round-trip include Icelandair and ITA Airways. Scandinavian Airlines is priced at 27% 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 one-way?

    One-way options have recently been found by users for as low as $379 on WestJet. Other airlines that offer cheap prices include Air Serbia from $411 and Icelandair from $412 one-way.

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

    Consider SWISS (88%), Air Canada (87%) or Austrian Airlines (87%) when booking your flight. These represent the most reliable airlines when flying from Paris Charles de Gaulle Airport to Chicago.

  • What are the cheapest flights from Paris Charles de Gaulle Airport to Chicago?

    While on average a flight from Paris Charles de Gaulle Airport to Chicago is generally $1,547, our data shows the cheapest flight currently is $551. When looking at the most popular route, (Paris Charles de Gaulle - Chicago O'Hare Intl), you can expect to pay $415 for that flight.

  • Can I find deals for flights from Charles de Gaulle to Chicago that include hotel bookings?

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

  • How can I find direct flights from Charles de Gaulle to Chicago?

    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 Chicago.

  • Can I find deals for business class flights from Charles de Gaulle to Chicago?

    Yes. Cheapflights offers flight deals from Charles de Gaulle to Chicago 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?

    Currently, August is the cheapest month in which you can book a flight from Paris Charles de Gaulle Airport to Chicago (average of $245). Flying from Paris Charles de Gaulle Airport to Chicago in March is currently the most expensive (average of $323). 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 Paris Charles de Gaulle Airport?

Book flights to Paris Charles de Gaulle Airport if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Porter
Lansing
Valparaiso
Chesterton

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Top 9 airlines flying from Charles de Gaulle to Chicago

Discover the top 9 airlines that operate flights from Charles de Gaulle to Chicago. 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 marzo 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$406Average$466FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$469Average$646FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$516Average$920FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$521Average$685FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$527Average$813FlexibilityNo cancel feeOn-time69%
IberiaCheapest$543Average$769FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$548Average$704FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$573Average$788FlexibilityNo cancel feeOn-time77%
DeltaCheapest$657Average$876FlexibilityNo cancel feeOn-timeN/A
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