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Charles de Gaulle

$246+ Cheap flights from Chicago (CHI) to Charles de Gaulle (CDG)

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — CDG
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Paris Charles de Gaulle are usually found in February or November, booked 59 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from Chicago to Charles de Gaulle

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Charles de Gaulle (CDG). 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 June 16, 2025.

Round-trip from

$623
(United Airlines)

One-way from

$246
(Icelandair)

Popular in

June

Cheapest in

February

Average price

$1,102

Good round-trip deal

$664 or less

Good one-way deal

$499 or less
From Chicago (CHI) to Paris Charles de Gaulle
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One-way flight from Chicago (CHI) to Paris Charles de Gaulle
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Highest demand for flights based on searches. 23% potential increase in price ($224 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Chicago (CHI) to Paris Charles de Gaulle.
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Price to beat on a one-way flight from Chicago (CHI) to Paris Charles de Gaulle.
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Find flight deals from Chicago to Charles de Gaulle

Cheapest flights from Chicago to Charles de Gaulle
Explore the most affordable flight options available from Chicago to Charles de Gaulle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 16, 2025.

This United Airlines deal was found by Cheapflights users on 6/15. 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 8/29:31 pmORD - CDG
2 stops26h 19mUnited Airlines
Sun 9/147:20 amCDG - ORD
2 stops16h 33mUnited Airlines
Deal found 6/15$623
This Scandinavian Airlines deal was found by Cheapflights users on 6/15. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/310:15 amORD - CDG
2 stops26h 10mScandinavian Airlines
Sun 9/148:15 pmCDG - ORD
1 stop26h 55mScandinavian Airlines
Deal found 6/15$624
This Virgin Atlantic deal was found by Cheapflights users on 6/14. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/51:00 pmMDW - CDG
2 stops13h 30mVirgin Atlantic
Sun 11/910:30 amCDG - MDW
1 stop14h 37mVirgin Atlantic
Deal found 6/14$624
This Air France deal was found by Cheapflights users on 6/14. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/235:59 pmMDW - CDG
1 stop10h 11mAir France
Tue 10/710:30 amCDG - MDW
1 stop12h 53mAir France
Deal found 6/14$625
This Gurufare deal was found by Cheapflights users on 6/14. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/116:00 pmORD - CDG
Nonstop8h 20mBrussels Airlines
Tue 8/1911:15 amCDG - ORD
Nonstop8h 55mBrussels Airlines
Deal found 6/14$626
This FlightHub deal was found by Cheapflights users on 6/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/21:56 pmORD - CDG
2 stops15h 14mAir Canada
Mon 9/159:00 amCDG - ORD
2 stops15h 33mAir Canada
Deal found 6/15$627
This SWISS deal was found by Cheapflights users on 6/15. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/272:53 pmORD - CDG
2 stops20h 57mSWISS
Thu 9/47:40 pmCDG - ORD
1 stop27h 15mSWISS
Deal found 6/15$628
This Delta deal was found by Cheapflights users on 6/14. 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.
Sun 10/129:20 amMDW - CDG
1 stop14h 50mDelta
Thu 10/1610:00 amCDG - MDW
1 stop15h 36mDelta
Deal found 6/14$630
This Delta deal was found by Cheapflights users on 6/14. 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.
Fri 9/55:10 pmORD - CDG
Nonstop8h 00mDelta
Fri 9/191:10 pmCDG - ORD
Nonstop8h 50mDelta
Deal found 6/14$631
This Booking.com deal was found by Cheapflights users on 6/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1410:15 pmORD - CDG
1 stop10h 40mIcelandair
Wed 7/237:10 amCDG - ORD
1 stop18h 05mIcelandair
Deal found 6/14$634
This KLM deal was found by Cheapflights users on 6/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/194:20 pmORD - CDG
1 stop10h 05mMultiple Airlines
Sun 10/51:10 pmCDG - ORD
Nonstop8h 50mMultiple Airlines
Deal found 6/14$638
This Cheapflightsfares deal was found by Cheapflights users on 6/16. 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.
Sun 8/39:30 pmORD - CDG
Nonstop8h 10mIberia
Tue 8/121:55 pmCDG - ORD
Nonstop9h 05mIberia
Deal found 6/16$656

Cheapflights Fare Finder

Customize your flight search to find flights from Chicago to Charles de Gaulle 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 June 16, 2025.
Use the filters below to find and compare flights from Chicago to Paris Charles de Gaulle Airport that are best for you.

Fly from

Chicago

Fly to

Charles de Gaulle

Route

Depart

Return

Price

ChicagoParis

ORD - CDG

ORDCDG

Chicago O'Hare Intl

Thu 8/28

12:50 pm-7:45 am

1 stop11h 55m

Paris Charles de Gaulle

Sat 9/6

11:15 am-1:15 pm

Nonstop9h 00m

$611

ChicagoParis

ORD - CDG

ORDCDG

Chicago O'Hare Intl

Tue 8/5

10:30 pm-7:50 pm

2 stops14h 20m

Paris Charles de Gaulle

Tue 8/12

8:35 pm-12:30 pm

1 stop22h 55m

$618

ChicagoParis

ORD - CDG

ORDCDG

Chicago O'Hare Intl

Sat 8/30

9:40 pm-12:40 pm

Nonstop8h 00m

Paris Charles de Gaulle

Mon 9/8

6:50 pm-2:15 pm

1 stop26h 25m

$621

ChicagoParis

ORD - CDG

ORDCDG

Chicago O'Hare Intl

Wed 9/3

10:15 am-7:25 pm

2 stops26h 10m

Paris Charles de Gaulle

Mon 9/8

11:15 am-4:10 pm

1 stop11h 55m

$624

ChicagoParis

ORD - CDG

ORDCDG

Chicago O'Hare Intl

Mon 8/11

6:00 pm-9:20 am

Nonstop8h 20m

Paris Charles de Gaulle

Tue 8/19

11:15 am-1:10 pm

Nonstop8h 55m

$626

ChicagoParis

ORD - CDG

ORDCDG

Chicago O'Hare Intl

Sat 8/2

1:56 pm-12:10 pm

2 stops15h 14m

Paris Charles de Gaulle

Mon 9/15

9:00 am-5:33 pm

2 stops15h 33m

$627

ChicagoParis

ORD - CDG

ORDCDG

Chicago O'Hare Intl

Wed 8/27

2:53 pm-6:50 pm

2 stops20h 57m

Paris Charles de Gaulle

Thu 9/4

7:40 pm-3:55 pm

1 stop27h 15m

$628

ChicagoParis

ORD - CDG

ORDCDG

Chicago O'Hare Intl

Fri 9/5

5:10 pm-8:10 am

Nonstop8h 00m

Paris Charles de Gaulle

Fri 9/19

1:10 pm-3:00 pm

Nonstop8h 50m

$631

ChicagoParis

ORD - CDG

ORDCDG

Chicago O'Hare Intl

Mon 7/14

10:15 pm-3:55 pm

1 stop10h 40m

Paris Charles de Gaulle

Wed 7/23

7:10 am-6:15 pm

1 stop18h 05m

$634

ChicagoParis

MDW - CDG

MDWCDG

Chicago Midway

Wed 8/27

9:30 am-8:25 am

1 stop15h 55m

Paris Charles de Gaulle

Fri 9/5

2:00 pm-9:26 pm

1 stop14h 26m

$636

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 36 results
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The best insider tips for Chicago to Paris Charles de Gaulle Airport flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Chicago to Paris Charles de Gaulle Airport trip
Airlines
United Airlines

United's Polaris Business Class features lie-flat seats and Saks Fifth Avenue bedding.


United's Premium Plus offers extra legroom, upgraded meals, and two checked bags.

Read more about United Airlinesby Harriet Baskas
Air France

Air France offers lie-flat seats and French wines in business class for enhanced comfort.


Air France's Sky Priority offers expedited check-in and boarding for premium passengers.

Read more about Air Franceby Chris Dong
Airports
ORD

For a smooth departure from ORD, consider taking the 'L' train to avoid Chicago's notorious traffic delays.

Read more about ORDby Ramsey Qubein
CDG

For a convenient arrival at CDG, use the RER B train to reach central Paris in about 45 minutes, avoiding traffic.

Read more about CDGby Blane Bachelor
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more
Chris Dong

Chris Dong

Expert on Air France

Chris Dong

Chris Dong

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on ORD

Ramsey Qubein

Ramsey Qubein

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

Blane Bachelor

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

Best time to book a flight from Chicago to Charles de Gaulle

Have a flexible travel schedule? Discover the best time to fly to Charles de Gaulle from Chicago 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 Chicago to Paris Charles de Gaulle Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Charles de Gaulle. Price data was last updated on June 13, 2025.

Booking 59 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago to Paris Charles de Gaulle Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, January is the cheapest month in which you can book a flight from Chicago to Paris Charles de Gaulle Airport (average of $595). Flying from Chicago to Paris Charles de Gaulle Airport in June is currently the most expensive (average of $1,104). 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 CHI to CDG?

Find hourly flight availability from Chicago to Charles de Gaulle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 16, 2025.

When flying from Chicago to Paris Charles de Gaulle Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 18% versus a flight in the afternoon.

What is the cheapest day to fly from Chicago to Paris Charles de Gaulle Airport?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Charles de Gaulle. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Chicago to Paris Charles de Gaulle Airport flight should consider departing on Monday mornings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Chicago to Paris Charles de Gaulle Airport

Explore weekly flight availability from Chicago to Charles de Gaulle. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 16, 2025.

The most flights from CHI to CDG are scheduled on a Monday (14 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (14 on average).

Rainfall in Charles de Gaulle by month

Plan your trip to Charles de Gaulle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Paris Charles de Gaulle Airport ranges from 1.6 - 2.5 inches per month. May is typically the wettest month, when rainfall can reach 2.5 in. February is typically the driest time to visit Paris Charles de Gaulle Airport when rainfall is around 1.6 in.

Temperature in Charles de Gaulle by month

Plan your trip to Charles de Gaulle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Paris Charles de Gaulle Airport, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Charles de Gaulle

Get insights into the airlines that provide service to Charles de Gaulle. 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 Charles de Gaulle. Reviews last updated June 16, 2025.
To help decide which airline to fly from Chicago to Paris, see what other customers have to say about Delta, KLM and Finnair. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,963 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,963 reviews
Delta
8.0
Very good
7,963 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,361 reviews
Delta
8.0
Very good
7,963 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Finnair
7.6
Good
1,291 reviews
Delta
8.0
Very good
7,963 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,466 reviews
Delta
8.0
Very good
7,963 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
SWISS
7.5
Good
1,628 reviews
Delta
8.0
Very good
7,963 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Chicago to Charles de Gaulle. 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 Chicago to Paris Charles de Gaulle Airport round-trip?

    According to our current data, United Airlines ($623), Scandinavian Airlines ($624), and Brussels Airlines ($626) offers the cheapest pricing from Chicago to Paris Charles de Gaulle Airport. United Airlines is currently priced 14% below the average price you’ll pay for this route.

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

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $246. Users have also found prices from $324 and $350 on WestJet and Iberia, respectively.

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

    No one likes to see their flight delayed. When booking a flight from Chicago to Paris Charles de Gaulle Airport consider choosing Air Canada (75%), United Airlines (75%) or Brussels Airlines (75%) as they are the most reliable in getting you off to your destination on time.

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

    On average you can expect to pay $1,961 for a flight from Chicago to Paris Charles de Gaulle Airport. The cheapest flight overall is $393 while the most popular route, (Chicago O'Hare Intl - Paris Charles de Gaulle) is currently priced at $371.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Chicago to Paris Charles de Gaulle Airport (average of $595). Flying from Chicago to Paris Charles de Gaulle Airport in June is currently the most expensive (average of $1,104). 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?

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Top 10 airlines flying from Chicago to Charles de Gaulle

Discover the top 10 airlines that operate flights from Chicago to Charles de Gaulle. 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 June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$300Average$754FlexibilityNo cancel feeOn-time79%
IcelandairCheapest$377Average$570FlexibilityNo cancel feeOn-time76%
Scandinavian AirlinesCheapest$385Average$535FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$519Average$779FlexibilityNo cancel feeOn-time67%
Air FranceCheapest$528Average$786FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$528Average$754FlexibilityNo cancel feeOn-time76%
DeltaCheapest$531Average$802FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$532Average$704FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$545Average$756FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$547Average$668FlexibilityNo cancel feeOn-timeN/A

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