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$378+ 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 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
PAR — ORD
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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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 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$566
(Booking.com)

One-way from

$378
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$676

Good round-trip deal

$674 or less

Good one-way deal

$697 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 Paris (PAR) to Illinois
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One-way flight from Paris (PAR) to Illinois
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Highest demand for flights based on searches. 15% potential increase in price ($124 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Paris (PAR) to Illinois.
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Price to beat on a one-way flight from Paris (PAR) to Illinois.
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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 30, 2025.

This Booking.com deal was found by Cheapflights users on 4/28. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/85:00 pmCDG - ORD
1 stop11h 15mIcelandair
Wed 10/1510:15 pmORD - CDG
1 stop10h 40mIcelandair
Deal found 4/28$566
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Wed 9/107:45 pmORY - ORD
1 stop22h 10mTAP AIR PORTUGAL
Sat 9/206:15 pmORD - ORY
1 stop12h 40mTAP AIR PORTUGAL
Deal found 4/29$567
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/58:15 pmCDG - ORD
1 stop17h 17mMultiple Airlines
Tue 9/95:10 pmORD - CDG
1 stop13h 00mMultiple Airlines
Deal found 4/28$568
This Mytrip deal was found by Cheapflights users on 4/28. 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.
Mon 5/126:50 pmORY - ORD
1 stop19h 37mMultiple Airlines
Sat 5/179:08 pmORD - ORY
1 stop32h 07mMultiple Airlines
Deal found 4/28$571
This Scandinavian Airlines deal was found by Cheapflights users on 4/28. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/38:15 pmCDG - ORD
2 stops26h 55mScandinavian Airlines
Sat 9/137:15 pmORD - CDG
2 stops17h 25mScandinavian Airlines
Deal found 4/28$574
This Expedia deal was found by Cheapflights users on 4/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1310:10 amCDG - ORD
1 stop15h 50mAer Lingus
Sat 6/283:45 pmORD - CDG
1 stop10h 45mAer Lingus
Deal found 4/29$576
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/215:50 amCDG - ORD
1 stop15h 25mAmerican Airlines
Sat 9/279:15 pmORD - CDG
1 stop14h 20mAmerican Airlines
Deal found 4/28$580
This Gotogate deal was found by Cheapflights users on 4/29. 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.
Thu 5/298:15 amCDG - ORD
1 stop14h 40mBritish Airways
Fri 6/69:15 pmORD - CDG
1 stop13h 50mBritish Airways
Deal found 4/29$581
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:40 amCDG - ORD
1 stop13h 05mUnited Airlines
Sun 12/76:45 pmORD - CDG
Nonstop8h 10mUnited Airlines
Deal found 4/29$583
This Iberia deal was found by Cheapflights users on 4/28. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/295:50 amCDG - ORD
1 stop15h 25mIberia
Fri 6/69:30 pmORD - CDG
Nonstop8h 10mIberia
Deal found 4/28$586
This Expedia deal was found by Cheapflights users on 4/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/287:55 amCDG - STL
2 stops22h 54mBritish Airways
Fri 10/174:12 pmSTL - CDG
2 stops16h 48mBritish Airways
Deal found 4/28$588
This Flighttix deal was found by Cheapflights users on 4/28. 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/711:00 amCDG - STL
1 stop14h 27mMultiple Airlines
Wed 5/147:32 amSTL - CDG
1 stop16h 23mMultiple Airlines
Deal found 4/28$593

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 30, 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

Wed 10/8

5:00 pm-9:15 pm

1 stop11h 15m

Chicago O'Hare Intl

Wed 10/15

10:15 pm-3:55 pm

1 stop10h 40m

$566

ParisChicago

ORY - ORD

ORYORD

Paris Orly

Wed 9/10

7:45 pm-10:55 am

1 stop22h 10m

Chicago O'Hare Intl

Sat 9/20

6:15 pm-1:55 pm

1 stop12h 40m

$567

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Thu 6/5

8:15 pm-6:32 am

1 stop17h 17m

Chicago O'Hare Intl

Tue 9/9

5:10 pm-1:10 pm

1 stop13h 00m

$568

ParisChicago

ORY - ORD

ORYORD

Paris Orly

Mon 5/12

6:50 pm-7:27 am

1 stop19h 37m

Chicago O'Hare Intl

Sat 5/17

9:08 pm-12:15 pm

1 stop32h 07m

$571

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Wed 9/3

8:15 pm-4:10 pm

2 stops26h 55m

Chicago O'Hare Intl

Sat 9/13

7:15 pm-7:40 pm

2 stops17h 25m

$574

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Fri 6/13

10:10 am-7:00 pm

1 stop15h 50m

Chicago O'Hare Intl

Sat 6/28

3:45 pm-9:30 am

1 stop10h 45m

$576

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Sun 9/21

5:50 am-2:15 pm

1 stop15h 25m

Chicago O'Hare Intl

Sat 9/27

9:15 pm-6:35 pm

1 stop14h 20m

$580

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Thu 5/29

8:15 am-3:55 pm

1 stop14h 40m

Chicago O'Hare Intl

Fri 6/6

9:15 pm-6:05 pm

1 stop13h 50m

$581

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Thu 5/29

5:50 am-2:15 pm

1 stop15h 25m

Chicago O'Hare Intl

Wed 6/4

9:25 pm-12:40 pm

Nonstop8h 15m

$586

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Sun 9/28

7:55 am-11:49 pm

2 stops22h 54m

Lambert-St Louis

Fri 10/17

4:12 pm-4:00 pm

2 stops16h 48m

$588

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 60 results
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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 $321). 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 30, 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 30, 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 30, 2025.
Peruse reviews from past customers who have flown with Delta, Alaska Airlines and KLM 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
7,929 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

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
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

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
Alaska Airlines
8.0
Very good
9,961 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

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
1,334 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

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
Air Transat
7.8
Good
385 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

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
1,069 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

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 $408 on Air Caraïbes. Other airlines that offer cheap prices include Air Serbia from $428 and TAP AIR PORTUGAL from $475 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: Air Canada (80%), Austrian Airlines (80%), Brussels Airlines( 80%).

  • What are the cheapest flights from Paris to Illinois?

    While on average a flight from Paris to Illinois is generally $1,149, our data shows the cheapest flight currently is $568. When looking at the most popular route, (Paris Charles de Gaulle - Chicago O'Hare Intl), you can expect to pay $493 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 $321). 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 Paris to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Charles de Gaulle to Newark flights
Charles de Gaulle to John F Kennedy Intl flights
Charles de Gaulle to LaGuardia flights
Orly to Newark flights
Orly to John F Kennedy Intl flights
Charles de Gaulle to Miami flights
Charles de Gaulle to Stewart flights
Charles de Gaulle to Los Angeles flights
Charles de Gaulle to San Francisco flights
Charles de Gaulle to Burbank flights
Orly to Los Angeles flights
Charles de Gaulle to Dallas/Fort Worth flights
Charles de Gaulle to Boston flights
Charles de Gaulle to O'Hare Intl flights
Charles de Gaulle to Fort Lauderdale flights
Beauvais-Tille to Newark flights
Orly to Miami flights
Charles de Gaulle to Seattle flights
Charles de Gaulle to Long Beach flights
Charles de Gaulle to Dulles Intl flights
Beauvais-Tille to Los Angeles flights
Charles de Gaulle to Orlando flights
Orly to San Francisco flights
Orly to O'Hare Intl flights
Charles de Gaulle to Las Vegas flights
Orly to Boston flights
Charles de Gaulle to Midway flights
Orly to Orlando flights
Orly to Las Vegas flights
Charles de Gaulle to Atlanta flights
Charles de Gaulle to Honolulu flights
Charles de Gaulle to Hobby flights
Charles de Gaulle to West Palm Beach flights
Charles de Gaulle to Oakland flights
Orly to Fort Lauderdale flights
Charles de Gaulle to Santa Ana flights
Charles de Gaulle to Denver flights
Charles de Gaulle to San Jose flights
Charles de Gaulle to Reagan-National flights
Charles de Gaulle to Sky Harbor Intl flights
Orly to Seattle flights
Charles de Gaulle to Baltimore flights
Charles de Gaulle to Salt Lake City flights
Orly to Dulles Intl flights
Charles de Gaulle to George Bush Intcntl 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$407Average$560FlexibilityNo cancel feeOn-time76%
Aer LingusCheapest$469Average$589FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$516Average$873FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$521Average$686FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$527Average$772FlexibilityNo cancel feeOn-time69%
IberiaCheapest$543Average$685FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$548Average$704FlexibilityNo cancel feeOn-time70%
Air FranceCheapest$573Average$788FlexibilityNo cancel feeOn-time77%
DeltaCheapest$581Average$793FlexibilityNo cancel feeOn-timeN/A

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