HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$355+ Cheap flights from Paris (PAR) 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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
PAR — ORD
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Paris to Illinois with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Paris to Illinois

Keep the following information in mind while searching for Paris to Illinois flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$518
(Icelandair)

One-way from

$355
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$657

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.
Search Deals
Provider most trusted by Cheapflights users for Paris (PAR)-Chicago (CHI) flights.
Search Deals
From Paris (PAR) to Illinois
Search Deals
One-way flight from Paris (PAR) to Illinois
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($135 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals
Price to beat on a round-trip flight from Paris (PAR) to Illinois.
Search Deals
Price to beat on a one-way flight from Paris (PAR) to Illinois.
Search Deals

Find flight deals from Paris to Illinois

Cheapest flights from Paris to Illinois
Explore the most affordable flight options available from Paris to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This Icelandair 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/225:00 pmCDG - ORD
1 stop11h 15mIcelandair
Mon 6/27:25 pmORD - CDG
1 stop10h 35mIcelandair
Deal found 3/31$518
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/78:30 pmCDG - ORD
2 stops26h 40mScandinavian Airlines
Sun 10/127:15 pmORD - CDG
2 stops17h 10mScandinavian Airlines
Deal found 3/31$525
This United Airlines deal was found by Cheapflights users on 4/1. 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.
Wed 12/36:30 amCDG - ORD
2 stops15h 15mUnited Airlines
Tue 12/93:45 pmORD - CDG
1 stop12h 10mUnited Airlines
Deal found 4/1$539
This Finnair deal was found by Cheapflights users on 4/1. 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.
Wed 4/2310:50 amCDG - ORD
1 stop14h 00mMultiple Airlines
Tue 4/294:55 pmORD - CDG
1 stop11h 05mMultiple Airlines
Deal found 4/1$540
This Mytrip deal was found by Cheapflights users on 4/1. 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.
Wed 4/3010:20 amBVA - ORD
2 stops14h 55mMultiple Airlines
Sun 5/47:25 pmORD - BVA
2 stops20h 35mMultiple Airlines
Deal found 4/1$549
This lastminute.com deal was found by Cheapflights users on 4/1. 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.
Sat 5/31:20 pmCDG - ORD
1 stop12h 40mAer Lingus
Wed 6/113:45 pmORD - CDG
1 stop10h 45mAer Lingus
Deal found 4/1$549
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Wed 4/2310:50 amCDG - ORD
1 stop14h 00mAmerican Airlines
Wed 5/710:25 pmORD - CDG
1 stop17h 35mAmerican Airlines
Deal found 4/1$550
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.
Wed 4/307:20 amCDG - ORD
1 stop17h 30mFinnair
Wed 5/79:30 pmORD - CDG
1 stop18h 00mFinnair
Deal found 3/31$553
This British Airways deal was found by Cheapflights users on 4/1. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/168:10 amCDG - ORD
1 stop14h 45mBritish Airways
Fri 4/2510:20 pmORD - CDG
1 stop12h 45mBritish Airways
Deal found 4/1$560
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Thu 4/1012:15 pmCDG - STL
1 stop33h 30mAmerican Airlines
Sat 4/265:27 pmSTL - CDG
1 stop33h 33mAmerican Airlines
Deal found 4/1$572
This Brussels 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/311:55 amCDG - ORD
Nonstop9h 10mBrussels Airlines
Tue 12/96:50 pmORD - CDG
Nonstop8h 05mBrussels Airlines
Deal found 3/31$578
This Booking.com deal was found by Cheapflights users on 4/1. 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.
Thu 4/1011:45 amCDG - STL
2 stops18h 48mBritish Airways
Sat 4/2611:06 amSTL - CDG
2 stops16h 39mBritish Airways
Deal found 4/1$579

Cheapflights Fare Finder

Customize your flight search to find flights from Paris 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 April 2, 2025.
Use the filters below to find and compare flights from Paris to Illinois that are best for you.

Fly from

Paris

Fly to

Illinois

Route

Depart

Return

Price

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Thu 5/22

5:00 pm-9:15 pm

1 stop11h 15m

Chicago O'Hare Intl

Mon 5/26

7:25 pm-1:00 pm

1 stop10h 35m

$518

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Sun 9/7

8:30 pm-4:10 pm

2 stops26h 40m

Chicago O'Hare Intl

Sun 10/12

7:15 pm-7:25 pm

2 stops17h 10m

$525

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Wed 4/23

10:50 am-5:50 pm

1 stop14h 00m

Chicago O'Hare Intl

Tue 4/29

4:55 pm-11:00 am

1 stop11h 05m

$540

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Sat 5/3

1:20 pm-7:00 pm

1 stop12h 40m

Chicago O'Hare Intl

Wed 6/11

3:45 pm-9:30 am

1 stop10h 45m

$549

ParisChicago

BVA - ORD

BVAORD

Paris Beauvais-Tille

Wed 4/30

10:20 am-6:15 pm

2 stops14h 55m

Chicago O'Hare Intl

Sun 5/4

7:25 pm-11:00 pm

2 stops20h 35m

$549

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Wed 4/23

10:50 am-5:50 pm

1 stop14h 00m

Chicago O'Hare Intl

Wed 5/7

10:25 pm-11:00 pm

1 stop17h 35m

$550

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Wed 4/30

7:20 am-5:50 pm

1 stop17h 30m

Chicago O'Hare Intl

Wed 5/7

9:30 pm-10:30 pm

1 stop18h 00m

$553

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Wed 4/16

8:10 am-3:55 pm

1 stop14h 45m

Chicago O'Hare Intl

Fri 4/25

10:20 pm-6:05 pm

1 stop12h 45m

$560

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Fri 4/25

1:00 pm-10:20 pm

1 stop16h 20m

Lambert-St Louis

Sun 5/11

6:00 am-11:30 am

1 stop22h 30m

$572

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Sat 5/10

1:55 pm-4:00 pm

Nonstop9h 05m

Chicago O'Hare Intl

Mon 5/26

10:15 pm-11:50 pm

1 stop18h 35m

$579

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Paris to Illinois

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

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

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

Find hourly flight availability from Paris 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 April 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Paris to Illinois as you normally would.

Weekly flight availability from Paris to Illinois

Explore weekly flight availability from Paris 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 April 2, 2025.

The most flights from PAR 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 April 2, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and LOT from Paris to Illinois to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

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

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

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
1,323 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

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

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

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

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

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
1,572 reviews
Delta
8.0
Very good
7,899 reviews

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

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 Paris 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 Paris to Illinois one-way?

    One-way options have recently been found by users for as low as $361 on WestJet. Other airlines that offer cheap prices include Norse Atlantic Airways from $402 and Icelandair from $438 one-way.

  • What are the most popular routes from Paris to Illinois?

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

  • What are the most reliable airlines from Paris to Illinois?

    Before booking your flight to Illinois from Paris, check out the most reliable airlines to get you to your destination on time: SWISS (88%), Air Canada (87%), Austrian Airlines( 87%).

  • What are the cheapest flights from Paris to Illinois?

    While on average a flight from Paris to Illinois is generally $1,536, 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 $421 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Paris 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 to Illinois?

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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Paris 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
Charles de Gaulle to LaGuardia flights
Charles de Gaulle to Stewart flights
Orly to John F Kennedy Intl flights
Orly to Newark flights
Charles de Gaulle to Miami flights
Charles de Gaulle to Los Angeles flights
Charles de Gaulle to San Francisco flights
Charles de Gaulle to Dallas/Fort Worth flights
Orly to Los Angeles flights
Charles de Gaulle to Dulles Intl flights
Orly to Miami flights
Charles de Gaulle to Boston flights
Charles de Gaulle to O'Hare Intl flights
Charles de Gaulle to Burbank flights
Beauvais-Tille to Newark flights
Charles de Gaulle to Fort Lauderdale flights
Charles de Gaulle to Hobby flights
Charles de Gaulle to Seattle flights
Charles de Gaulle to Orlando flights
Charles de Gaulle to Long Beach flights
Charles de Gaulle to George Bush Intcntl flights
Charles de Gaulle to Reagan-National flights
Orly to Dulles Intl flights
Beauvais-Tille to Los Angeles flights
Orly to San Francisco flights
Orly to Boston flights
Orly to Fort Lauderdale flights
Charles de Gaulle to Las Vegas flights
Charles de Gaulle to West Palm Beach flights
Charles de Gaulle to Baltimore flights
Charles de Gaulle to Atlanta flights
Charles de Gaulle to Honolulu flights
Orly to Orlando flights
Orly to O'Hare Intl flights
Orly to Las Vegas flights
Beauvais-Tille to Miami flights
Charles de Gaulle to San Jose flights
Charles de Gaulle to Philadelphia flights
Charles de Gaulle to Midway flights
Charles de Gaulle to Love Field flights
Charles de Gaulle to Denver flights
Charles de Gaulle to Salt Lake City flights
Charles de Gaulle to Detroit flights

Top 9 airlines flying from Paris to Illinois

Discover the top 9 airlines that operate flights from Paris 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 April 2, 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%
Air FranceCheapest$573Average$788FlexibilityNo cancel feeOn-time77%
DeltaCheapest$581Average$841FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.