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$386+ Cheap flights from Charles de Gaulle (CDG) to Illinois

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 2/19. Fares are subject to change and may not be available on all flights or dates of travel.
CDG — ORD
janv. 29 — févr. 51
jeu. 1/29
jeu. 2/5
1 adult, Economy
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Cheap flight deals from Charles de Gaulle to Illinois

Cheapest flights from Charles de Gaulle to Illinois
Explore the most affordable flight options available from Charles de Gaulle to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on décembre 30, 2025.

This Gotogate deal was found by Cheapflights users on 12/28. 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.
mer. 12/311:15 pmCDG - ORD
1 stop11h 40mAer Lingus
mar. 1/139:00 pmORD - CDG
1 stop12h 05mAer Lingus
Deal found 12/28$958
This Gotogate deal was found by Cheapflights users on 12/29. 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.
mer. 12/317:00 amCDG - ORD
1 stop20h 00mLOT
mer. 1/79:55 pmORD - CDG
1 stop13h 50mLOT
Deal found 12/29$1,014
This Gotogate deal was found by Cheapflights users on 12/29. 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.
mar. 12/307:00 amCDG - ORD
1 stop20h 00mLOT
lun. 1/129:55 pmORD - CDG
1 stop13h 50mLOT
Deal found 12/29$1,015
This Gotogate deal was found by Cheapflights users on 12/28. 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.
mar. 12/3010:50 amCDG - ORD
1 stop16h 10mLOT
mar. 1/69:55 pmORD - CDG
1 stop17h 50mLOT
Deal found 12/28$1,066
This Gotogate deal was found by Cheapflights users on 12/28. 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.
lun. 12/296:50 pmCDG - ORD
1 stop30h 35mTurkish Airlines
dim. 1/1111:50 amORD - CDG
1 stop27h 35mTurkish Airlines
Deal found 12/28$1,072
This Icelandair deal was found by Cheapflights users on 12/28. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/291:00 pmCDG - ORD
1 stop11h 20mIcelandair
jeu. 1/86:30 pmORD - CDG
1 stop10h 40mIcelandair
Deal found 12/28$1,093
This Gotogate deal was found by Cheapflights users on 12/28. 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.
lun. 12/297:00 amCDG - ORD
1 stop18h 25mMultiple Airlines
lun. 1/56:50 pmORD - CDG
1 stop12h 20mMultiple Airlines
Deal found 12/28$1,145
This Gotogate deal was found by Cheapflights users on 12/28. 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.
dim. 12/287:40 pmCDG - ORD
2 stops31h 15mLOT
jeu. 1/19:55 pmORD - CDG
1 stop17h 50mLOT
Deal found 12/28$1,149
This Mytrip deal was found by Cheapflights users on 12/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/297:00 amCDG - ORD
1 stop18h 25mMultiple Airlines
dim. 1/116:30 pmORD - CDG
3 stops19h 10mMultiple Airlines
Deal found 12/28$1,160
This Mytrip deal was found by Cheapflights users on 12/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/3011:55 amCDG - ORD
2 stops25h 35mMultiple Airlines
lun. 1/126:30 pmORD - CDG
2 stops19h 30mMultiple Airlines
Deal found 12/29$1,168
This Gotogate deal was found by Cheapflights users on 12/28. 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.
lun. 12/297:00 amCDG - ORD
1 stop18h 25mMultiple Airlines
lun. 12/299:50 pmORD - CDG
1 stop12h 45mMultiple Airlines
Deal found 12/28$1,175
This Virgin Atlantic deal was found by Cheapflights users on 12/28. 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.
mer. 12/318:55 amCDG - MDW
1 stop20h 27mVirgin Atlantic
mar. 1/131:49 pmMDW - CDG
2 stops14h 26mVirgin Atlantic
Deal found 12/28$1,632

Find flight deals from Charles de Gaulle to Illinois

Keep the following information in mind while searching for Charles de Gaulle to Illinois flight deals. Data was last updated décembre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$538
(oojo)

One-way from

$374
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$744

Good round-trip deal

$819 or less

Good one-way deal

$742 or less
Provider with most accurate pricing for Paris (PAR)-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Paris (PAR)-Chicago (CHI) flights.
Search Deals
From Paris Charles de Gaulle to Illinois
Search Deals
One-way flight from Paris Charles de Gaulle to Illinois
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($122 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Paris Charles de Gaulle to Illinois.
Search Deals
Price to beat on a one-way flight from Paris Charles de Gaulle to Illinois.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Charles de Gaulle to Illinois 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 décembre 30, 2025.
Use the filters below to find and compare flights from Paris Charles de Gaulle Airport to Illinois that are best for you.

Fly from

Charles de Gaulle

Fly to

Illinois

Route

Depart

Return

Price

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

mar. 2/3

11:20 am-7:36 pm

1 stop15h 16m

Chicago O'Hare Intl

mer. 3/4

10:00 am-9:20 am

1 stop16h 20m

$541

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

ven. 1/16

11:05 am-4:45 pm

1 stop12h 40m

Chicago O'Hare Intl

dim. 1/25

7:10 pm-1:25 pm

1 stop11h 15m

$543

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

ven. 2/27

7:10 pm-4:45 pm

2 stops28h 35m

Chicago O'Hare Intl

mer. 3/4

7:20 pm-1:25 pm

1 stop11h 05m

$546

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

ven. 2/27

7:10 pm-4:45 pm

2 stops28h 35m

Chicago O'Hare Intl

dim. 3/8

8:20 pm-1:25 pm

1 stop11h 05m

$546

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

jeu. 2/12

7:10 pm-4:45 pm

2 stops28h 35m

Chicago O'Hare Intl

jeu. 2/19

7:20 pm-6:25 pm

2 stops16h 05m

$550

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

sam. 2/14

8:15 pm-4:55 pm

2 stops27h 40m

Chicago O'Hare Intl

dim. 2/22

7:10 pm-5:45 pm

2 stops15h 35m

$550

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

jeu. 2/5

8:25 pm-4:45 pm

2 stops27h 20m

Chicago O'Hare Intl

mer. 2/18

7:20 pm-6:25 pm

2 stops16h 05m

$554

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

ven. 1/30

11:15 am-1:25 pm

1 stop33h 10m

Chicago O'Hare Intl

sam. 1/31

8:00 pm-10:30 am

2 stops31h 30m

$556

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

dim. 3/1

11:10 am-4:45 pm

1 stop12h 35m

Chicago O'Hare Intl

lun. 3/9

8:20 pm-11:35 am

2 stops33h 15m

$558

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

mar. 2/17

11:20 am-11:21 pm

1 stop19h 01m

Chicago O'Hare Intl

mar. 2/24

10:00 am-9:20 am

1 stop16h 20m

$561

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/29

Showing 1-10 of 59 results
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Best time to book a flight from Charles de Gaulle to Illinois

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

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

Currently, November is the cheapest month in which you can book a flight from Paris Charles de Gaulle Airport to Illinois (average of $448). Flying from Paris Charles de Gaulle Airport to Illinois in July is currently the most expensive (average of $678). 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 IL?

Find hourly flight availability from Charles de Gaulle to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated décembre 30, 2025.

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

Weekly flight availability from Paris Charles de Gaulle Airport to Illinois

Explore weekly flight availability from Charles de Gaulle to Illinois. 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 décembre 30, 2025.

The most flights from CDG to USIL are scheduled on a Monday (10 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

How much does it cost to fly round-trip from Paris Charles de Gaulle Airport to Illinois?

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated décembre 30, 2025.
Read reviews from past customers who have flown Air France, United Airlines, and Icelandair from Paris Charles de Gaulle Airport to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.4
Good
1,516 reviews

Entertainment

7.0

Overall

7.4

Food

7.0

Boarding

7.4

Comfort

7.4

Crew

8.2

Reviews

1 / 20
4.0
Okay

Hazel,Nov 2025

CDG - FCO

My experience with Air France was very disappointing. They claimed the flight was full and required me to check in my carry-on bag, yet once on board, there was plenty of overhead compartment space available. Several passengers with larger and heavier bags were allowed to bring theirs on without any issue. The inconsistency felt unfair and frustrating.
Air France
7.4
Good
1,516 reviews
Air France
7.4
Good
1,516 reviews

Entertainment

7.0

Overall

7.4

Food

7.0

Boarding

7.4

Comfort

7.4

Crew

8.2

Reviews

1 / 20
4.0
Okay

Hazel,Nov 2025

CDG - FCO

My experience with Air France was very disappointing. They claimed the flight was full and required me to check in my carry-on bag, yet once on board, there was plenty of overhead compartment space available. Several passengers with larger and heavier bags were allowed to bring theirs on without any issue. The inconsistency felt unfair and frustrating.
United Airlines
7.4
Good
9,120 reviews
Air France
7.4
Good
1,516 reviews

Entertainment

7.0

Overall

7.4

Food

7.0

Boarding

7.4

Comfort

7.4

Crew

8.2

Reviews

1 / 20
4.0
Okay

Hazel,Nov 2025

CDG - FCO

My experience with Air France was very disappointing. They claimed the flight was full and required me to check in my carry-on bag, yet once on board, there was plenty of overhead compartment space available. Several passengers with larger and heavier bags were allowed to bring theirs on without any issue. The inconsistency felt unfair and frustrating.
Icelandair
7.0
Good
592 reviews
Air France
7.4
Good
1,516 reviews

Entertainment

7.0

Overall

7.4

Food

7.0

Boarding

7.4

Comfort

7.4

Crew

8.2

Reviews

1 / 20
4.0
Okay

Hazel,Nov 2025

CDG - FCO

My experience with Air France was very disappointing. They claimed the flight was full and required me to check in my carry-on bag, yet once on board, there was plenty of overhead compartment space available. Several passengers with larger and heavier bags were allowed to bring theirs on without any issue. The inconsistency felt unfair and frustrating.
Iberia
7.0
Good
3,057 reviews
Air France
7.4
Good
1,516 reviews

Entertainment

7.0

Overall

7.4

Food

7.0

Boarding

7.4

Comfort

7.4

Crew

8.2

Reviews

1 / 20
4.0
Okay

Hazel,Nov 2025

CDG - FCO

My experience with Air France was very disappointing. They claimed the flight was full and required me to check in my carry-on bag, yet once on board, there was plenty of overhead compartment space available. Several passengers with larger and heavier bags were allowed to bring theirs on without any issue. The inconsistency felt unfair and frustrating.
Lufthansa
6.8
Okay
7,661 reviews
Air France
7.4
Good
1,516 reviews

Entertainment

7.0

Overall

7.4

Food

7.0

Boarding

7.4

Comfort

7.4

Crew

8.2

Reviews

1 / 20
4.0
Okay

Hazel,Nov 2025

CDG - FCO

My experience with Air France was very disappointing. They claimed the flight was full and required me to check in my carry-on bag, yet once on board, there was plenty of overhead compartment space available. Several passengers with larger and heavier bags were allowed to bring theirs on without any issue. The inconsistency felt unfair and frustrating.

Related info for your journey

Find useful and relevant information for your journey from Charles de Gaulle to Illinois. 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 Illinois?

    JetBlue, Scandinavian Airlines, and British Airways can get you from Paris Charles de Gaulle Airport to Illinois in just under 12h 40m. Your travel time can differ by up to 25h 59m. The distance from Paris Charles de Gaulle Airport to Illinois is about 4138 mi. This flight may include one or multiple stops.

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

    One-way options have recently been found by users for as low as $301 on Scandinavian Airlines. Other airlines that offer cheap prices include Icelandair from $434 and American Airlines from $462 one-way.

  • What are the most popular routes from Paris Charles de Gaulle Airport to Illinois?

    Most travelers choose Paris Charles de Gaulle - Chicago O'Hare Intl, Paris Charles de Gaulle - Chicago Midway or Paris Charles de Gaulle - Lambert-St Louis when deciding on the best route from Paris Charles de Gaulle Airport to Illinois.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Paris Charles de Gaulle Airport to Illinois on time: Air Canada (68%), Austrian Airlines (68%), Brussels Airlines (68%).

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

    The cheapest flight price from Paris Charles de Gaulle Airport to Illinois is $455. On average you can expect to pay $1,306. The most popular route, (Paris Charles de Gaulle - Chicago O'Hare Intl), can usually be booked for $493.

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

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

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

    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 Illinois.

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

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

    Currently, November is the cheapest month in which you can book a flight from Paris Charles de Gaulle Airport to Illinois (average of $448). Flying from Paris Charles de Gaulle Airport to Illinois in July is currently the most expensive (average of $678). 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

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Alternative routes for Charles de Gaulle to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Charles de Gaulle to John F Kennedy Intl flights
Charles de Gaulle to Newark flights
Orly to Newark flights
Charles de Gaulle to LaGuardia flights
Orly to John F Kennedy Intl flights
Charles de Gaulle to Miami flights
Charles de Gaulle to Los Angeles flights
Beauvais-Tille to Newark flights
Charles de Gaulle to San Francisco flights
Charles de Gaulle to Fort Lauderdale flights
Charles de Gaulle to O'Hare Intl flights
Orly to Los Angeles flights
Charles de Gaulle to Dulles Intl flights
Beauvais-Tille to Miami flights
Orly to Miami flights
Charles de Gaulle to Dallas/Fort Worth flights
Charles de Gaulle to Las Vegas flights
Beauvais-Tille to Los Angeles flights
Charles de Gaulle to Orlando flights
Charles de Gaulle to Seattle flights
Orly to LaGuardia flights
Charles de Gaulle to Boston flights
Orly to Las Vegas flights
Charles de Gaulle to Hobby flights
Orly to O'Hare Intl flights
Orly to Fort Lauderdale flights
Charles de Gaulle to West Palm Beach flights
Charles de Gaulle to Atlanta flights
Charles de Gaulle to George Bush Intcntl flights
Charles de Gaulle to Baltimore flights
Charles de Gaulle to Midway flights
Orly to Dulles Intl flights
Charles de Gaulle to Honolulu flights
Beauvais-Tille to O'Hare Intl flights
Orly to Orlando flights
Charles de Gaulle to Santa Ana flights
Charles de Gaulle to San Jose flights
Orly to New Orleans flights
Charles de Gaulle to Oakland flights
Charles de Gaulle to Love Field flights
Orly to Seattle flights
Charles de Gaulle to Detroit flights
Charles de Gaulle to Sky Harbor Intl flights

Top 6 airlines flying from Charles de Gaulle to Illinois

Discover the top 6 airlines that operate flights from Charles de Gaulle to Illinois. 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 décembre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$406Average$745FlexibilityNo cancel feeOn-time76%
LufthansaCheapest$521Average$775FlexibilityNo cancel feeOn-time76%
IberiaCheapest$546Average$702FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$572Average$772FlexibilityNo cancel feeOn-time69%
Air FranceCheapest$573Average$815FlexibilityNo cancel feeOn-time77%
DeltaCheapest$581Average$774FlexibilityNo cancel feeOn-timeN/A

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