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$337+ Cheap flights from France 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
CDG — ORD
avr. 5 — avr. 121
sam. 4/5
sam. 4/12
1 adult, Economy
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Cheap flight deals from France to Illinois

Keep the following information in mind while searching for France to Illinois flight deals. Data was last updated mars 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$499
(Booking.com)

One-way from

$337
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$625

Good round-trip deal

$634 or less

Good one-way deal

$665 or less
Provider with most accurate pricing for Paris (PAR)-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Paris (PAR)-Chicago (CHI) flights.
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From France to Illinois
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One-way flight from France to Illinois
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Highest demand for flights based on searches. 16% potential increase in price ($135 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($21 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 France to Illinois.
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Price to beat on a one-way flight from France to Illinois.
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Find flight deals from France to Illinois

Cheapest flights from France to Illinois
Explore the most affordable flight options available from France to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on mars 31, 2025.

This Booking.com deal was found by Cheapflights users on 3/30. 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.
mer. 9/108:20 pmLYS - ORD
1 stop26h 50mScandinavian Airlines
lun. 9/227:15 pmORD - LYS
1 stop17h 25mScandinavian Airlines
Deal found 3/30$499
This Lufthansa deal was found by Cheapflights users on 3/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 5/1111:15 amCDG - ORD
Nonstop8h 55mLufthansa
lun. 5/266:00 pmORD - CDG
1 stop12h 30mLufthansa
Deal found 3/30$508
This Booking.com deal was found by Cheapflights users on 3/30. 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.
ven. 8/2210:10 amCDG - ORD
1 stop13h 00mScandinavian Airlines
sam. 8/307:15 pmORD - CDG
1 stop17h 10mScandinavian Airlines
Deal found 3/30$510
This Gotogate deal was found by Cheapflights users on 3/30. 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.
sam. 9/272:00 pmCDG - ORD
1 stop11h 15mIcelandair
dim. 10/510:15 pmORD - CDG
1 stop31h 45mIcelandair
Deal found 3/30$516
This Flightnetwork deal was found by Cheapflights users on 3/31. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 10/32:15 pmNCE - ORD
1 stop32h 55mScandinavian Airlines
mar. 10/77:15 pmORD - NCE
2 stops33h 10mScandinavian Airlines
Deal found 3/31$526
This Finnair deal was found by Cheapflights users on 3/31. 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.
ven. 8/296:10 amLYS - ORD
1 stop15h 05mMultiple Airlines
ven. 9/1210:35 pmORD - LYS
1 stop12h 50mMultiple Airlines
Deal found 3/31$536
This Finnair deal was found by Cheapflights users on 3/31. 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.
mer. 9/246:30 amNCE - ORD
1 stop14h 45mMultiple Airlines
sam. 10/44:55 pmORD - NCE
1 stop13h 00mMultiple Airlines
Deal found 3/31$538
This United Airlines deal was found by Cheapflights users on 3/30. 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.
mer. 11/126:30 amCDG - ORD
2 stops15h 15mUnited Airlines
mer. 11/266:50 pmORD - CDG
Nonstop8h 05mUnited Airlines
Deal found 3/30$540
This United Airlines deal was found by Cheapflights users on 3/30. 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.
jeu. 11/66:20 amLYS - ORD
2 stops15h 25mUnited Airlines
mar. 11/119:15 pmORD - LYS
2 stops30h 50mUnited Airlines
Deal found 3/30$541
This Finnair deal was found by Cheapflights users on 3/31. 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.
mer. 4/2310:50 amCDG - ORD
1 stop14h 00mMultiple Airlines
mar. 4/294:55 pmORD - CDG
1 stop11h 05mMultiple Airlines
Deal found 3/31$541
This American Airlines deal was found by Cheapflights users on 3/31. 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.
mer. 6/251:00 pmNCE - ORD
1 stop14h 09mAmerican Airlines
dim. 6/297:15 pmORD - NCE
1 stop17h 35mAmerican Airlines
Deal found 3/31$543
This Finnair deal was found by Cheapflights users on 3/31. 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.
mer. 9/179:15 pmMRS - ORD
1 stop21h 35mMultiple Airlines
mar. 9/2310:35 pmORD - MRS
1 stop11h 50mMultiple Airlines
Deal found 3/31$544

Cheapflights Fare Finder

Customize your flight search to find flights from France 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 mars 31, 2025.
Use the filters below to find and compare flights from France to Illinois that are best for you.

Fly from

France

Fly to

Illinois

Route

Depart

Return

Price

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

mer. 9/10

8:20 pm-4:10 pm

1 stop26h 50m

Chicago O'Hare Intl

lun. 9/22

7:15 pm-7:40 pm

1 stop17h 25m

$499

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

dim. 5/11

11:15 am-1:10 pm

Nonstop8h 55m

Chicago O'Hare Intl

lun. 5/26

6:00 pm-1:30 pm

1 stop12h 30m

$508

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

ven. 8/22

10:10 am-4:10 pm

1 stop13h 00m

Chicago O'Hare Intl

sam. 8/30

7:15 pm-7:25 pm

1 stop17h 10m

$510

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

sam. 9/27

2:00 pm-6:15 pm

1 stop11h 15m

Chicago O'Hare Intl

dim. 10/5

10:15 pm-1:00 pm

1 stop31h 45m

$516

NiceChicago

NCE - ORD

NCEORD

Nice Côte d'Azur

dim. 5/18

9:35 am-4:10 pm

1 stop13h 35m

Chicago O'Hare Intl

sam. 5/31

7:15 pm-7:35 pm

1 stop17h 20m

$527

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

ven. 8/29

6:10 am-2:15 pm

1 stop15h 05m

Chicago O'Hare Intl

ven. 9/12

10:35 pm-6:25 pm

1 stop12h 50m

$536

NiceChicago

NCE - ORD

NCEORD

Nice Côte d'Azur

mer. 9/24

6:30 am-2:15 pm

1 stop14h 45m

Chicago O'Hare Intl

sam. 10/4

4:55 pm-12:55 pm

1 stop13h 00m

$538

NiceChicago

NCE - ORD

NCEORD

Nice Côte d'Azur

mer. 6/25

1:00 pm-8:09 pm

1 stop14h 09m

Chicago O'Hare Intl

dim. 6/29

7:15 pm-7:50 pm

1 stop17h 35m

$543

BordeauxChicago

BOD - ORD

BODORD

Bordeaux

ven. 5/2

10:50 am-7:00 pm

1 stop15h 10m

Chicago O'Hare Intl

ven. 5/16

3:45 pm-10:10 am

1 stop11h 25m

$545

LyonChicago

LYS - ORD

LYSORD

Lyon-Saint Exupéry

ven. 9/12

6:10 am-2:15 pm

1 stop15h 05m

Chicago O'Hare Intl

ven. 9/26

8:40 pm-6:25 pm

1 stop14h 45m

$546

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 60 results
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Best time to book a flight from France to Illinois

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

What is the cheapest month to book a flight from France to Illinois?

Currently, August is the cheapest month in which you can book a flight from France to Illinois (average of $245). Flying from France to Illinois 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 FR to IL?

Find hourly flight availability from France 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 mars 31, 2025.

When flying from France 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 France to Illinois

Explore weekly flight availability from France 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 mars 31, 2025.

The most flights from FR0 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).

Rainfall in Illinois by month

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

In terms of precipitation, rainfall in Illinois 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 Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, 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 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 mars 31, 2025.
Read reviews from past customers who have flown Delta, KLM and LOT from France to Illinois. 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
7,899 reviews

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

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
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

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
7,899 reviews

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

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
LOT
7.6
Good
1,065 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

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
7,899 reviews

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

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
SWISS
7.5
Good
1,570 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

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 France to Illinois. 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 to fly from France to Illinois one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $362. However, be on the lookout for offers from Icelandair and TAP AIR PORTUGAL, as they are both options that can get you from France to Illinois for a low price.

  • Can I find deals for flights from France to Illinois that include hotel bookings?

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

  • How can I find direct flights from France to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from France to Illinois.

  • Can I find deals for business class flights from France to Illinois?

    Yes. Cheapflights offers flight deals from France 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 France to Illinois?

    Currently, August is the cheapest month in which you can book a flight from France to Illinois (average of $245). Flying from France to Illinois 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for France 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
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Top 10 airlines flying from France to Illinois

Discover the top 10 airlines that operate flights from France 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 mars 31, 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$775FlexibilityNo cancel feeOn-time69%
IberiaCheapest$543Average$769FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$548Average$704FlexibilityNo cancel feeOn-time70%
KLMCheapest$561Average$585FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$573Average$889FlexibilityNo cancel feeOn-time77%
DeltaCheapest$581Average$841FlexibilityNo cancel feeOn-timeN/A
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