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 $411 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include WestJet from $425 and Air Serbia from $433 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 cheapest flights from Paris to Illinois?

While on average a flight from Paris to Illinois is generally $1,386, 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 $495 for that flight.

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 most popular airlines that fly from Paris to Illinois?

American Airlines, Air France and British Airways are the most popular airlines when flying from Paris to Illinois.

How far in advance should I book a flight from Paris to Illinois?

Find a great deal and save up to 43% by booking at least 55 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Paris to Illinois within the next two weeks, with the cheapest ticket starting at $702.

What is the cheapest month to fly from Paris to Illinois?

February can be a great time to fly to Illinois from Paris with a flight ticket averaging about $681. Cheapflights users have found deals in the month of February for as cheap as $382. The most expensive prices can be found in the month of July.

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.

$380+ Flights from Paris to Illinois

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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

Most accurate provider	AranGrant 3 stars
Most trusted provider	AranGrant 3 stars
Round-trip from	$559 (Scandinavian Airlines)
One-way from	$380 (Kiwi.com)
Popular in	July
Cheapest in	February
Average price	$676
Good round-trip deal	$674 or less
Good one-way deal	$689 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. 15% potential increase in price ($124 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($19 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 24, 2025.

Thu 10/1611:15 amCDG - ORD

1 stop11h 55mScandinavian Airlines

Mon 10/207:15 pmORD - CDG

2 stops31h 45mScandinavian Airlines

Deal found 4/22

$559

Tue 6/177:10 amCDG - ORD

1 stop21h 05mIcelandair

Tue 6/2410:15 pmORD - CDG

1 stop31h 45mIcelandair

Deal found 4/23

$563

Mon 5/128:15 pmCDG - ORD

1 stop18h 12mMultiple Airlines

Fri 8/15:10 pmORD - CDG

1 stop12h 55mMultiple Airlines

Deal found 4/23

$568

Mon 6/96:50 pmORY - ORD

1 stop18h 42mMultiple Airlines

Fri 8/15:10 pmORD - ORY

1 stop14h 20mMultiple Airlines

Deal found 4/23

$572

Tue 9/305:50 amCDG - ORD

1 stop15h 25mAmerican Airlines

Sat 11/84:34 pmORD - CDG

2 stops16h 01mAmerican Airlines

Deal found 4/23

$584

Thu 5/110:40 amCDG - ORD

1 stop13h 20mBritish Airways

Thu 5/87:10 pmORD - CDG

1 stop13h 05mBritish Airways

Deal found 4/23

$587

Mon 12/159:05 amCDG - ORD

1 stop12h 25mAir France

Sun 2/111:00 amORD - CDG

1 stop11h 45mAir France

Deal found 4/24

$588

Mon 5/125:50 amCDG - ORD

1 stop15h 25mIberia

Fri 6/69:30 pmORD - CDG

Nonstop8h 10mIberia

Deal found 4/23

$593

Wed 10/227:40 amORY - ORD

1 stop15h 30mTAP AIR PORTUGAL

Fri 10/319:25 pmORD - ORY

2 stops18h 50mTAP AIR PORTUGAL

Deal found 4/23

$596

Sat 6/71:20 pmCDG - ORD

1 stop12h 40mAer Lingus

Sat 6/143:45 pmORD - CDG

1 stop10h 45mAer Lingus

Deal found 4/22

$597

Wed 5/286:45 amCDG - ORD

1 stop13h 05mSWISS

Tue 6/177:05 pmORD - CDG

1 stop16h 45mSWISS

Deal found 4/23

$599

Sat 5/311:00 amCDG - STL

1 stop18h 28mAmerican Airlines

Mon 5/197:32 amSTL - CDG

1 stop16h 23mAmerican Airlines

Deal found 4/23

$602

Best flights from Paris to Illinois
Discover carefully curated flight deals from Paris to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 24, 2025.

Thu 10/1611:15 amCDG - ORD

1 stop11h 55mScandinavian Airlines

Mon 10/207:15 pmORD - CDG

2 stops31h 45mScandinavian Airlines

Deal found 4/22

$559

Tue 6/177:10 amCDG - ORD

1 stop21h 05mIcelandair

Tue 6/2410:15 pmORD - CDG

1 stop31h 45mIcelandair

Deal found 4/23

$563

Mon 5/128:15 pmCDG - ORD

1 stop18h 12mMultiple Airlines

Fri 8/15:10 pmORD - CDG

1 stop12h 55mMultiple Airlines

Deal found 4/23

$568

Tue 9/305:50 amCDG - ORD

1 stop15h 25mAmerican Airlines

Sat 11/84:34 pmORD - CDG

2 stops16h 01mAmerican Airlines

Deal found 4/23

$584

Mon 9/299:40 pmCDG - ORD

1 stop23h 10mBritish Airways

Fri 10/1010:35 pmORD - CDG

1 stop12h 30mBritish Airways

Deal found 4/23

$587

Mon 5/125:50 amCDG - ORD

1 stop15h 25mIberia

Fri 6/69:30 pmORD - CDG

Nonstop8h 10mIberia

Deal found 4/23

$593

Sat 6/71:20 pmCDG - ORD

1 stop12h 40mAer Lingus

Sat 6/143:45 pmORD - CDG

1 stop10h 45mAer Lingus

Deal found 4/22

$597

Thu 9/256:00 amORY - ORD

1 stop13h 35mTAP AIR PORTUGAL

Wed 10/16:00 pmORD - ORY

1 stop19h 15mTAP AIR PORTUGAL

Deal found 4/23

$599

Wed 5/286:45 amCDG - ORD

1 stop13h 05mSWISS

Tue 6/177:05 pmORD - CDG

1 stop16h 45mSWISS

Deal found 4/23

$599

Tue 5/69:00 amCDG - ORD

2 stops15h 24mAir Canada

Tue 5/138:40 amORD - CDG

1 stop15h 10mAir Canada

Deal found 4/22

$607

Fri 6/136:45 amCDG - ORD

1 stop12h 25mUnited Airlines

Sun 6/226:00 pmORD - CDG

Nonstop8h 20mUnited Airlines

Deal found 4/24

$611

Sat 6/78:40 amCDG - ORD

1 stop12h 30mKLM

Tue 6/242:00 pmORD - CDG

1 stop11h 25mKLM

Deal found 4/23

$626

Last-minute flights from Paris to Illinois
Discover last-minute flight deals from Paris to Illinois. Data last updated April 24, 2025 and is based on user searches.

Thu 5/110:40 amCDG - ORD

1 stop13h 20mBritish Airways

Thu 5/87:10 pmORD - CDG

1 stop13h 05mBritish Airways

Deal found 4/23

$587

Thu 5/112:15 pmCDG - ORD

1 stop12h 24mIberia

Thu 5/89:25 pmORD - CDG

Nonstop8h 15mIberia

Deal found 4/23

$768

Fri 5/28:40 amCDG - ORD

3 stops30h 24mMultiple Airlines

Fri 5/165:05 amORD - CDG

3 stops28h 25mMultiple Airlines

Deal found 4/23

$639

Fri 5/211:15 amCDG - ORD

1 stop14h 10mScandinavian Airlines

Sun 5/118:15 pmORD - CDG

1 stop16h 10mScandinavian Airlines

Deal found 4/23

$667

Fri 5/29:00 amCDG - MDW

2 stops14h 54mMultiple Airlines

Mon 5/129:40 amMDW - CDG

3 stops17h 15mMultiple Airlines

Deal found 4/23

$790

Fri 5/29:10 amBVA - ORD

2 stops16h 05mMultiple Airlines

Fri 5/162:20 pmORD - BVA

2 stops18h 30mMultiple Airlines

Deal found 4/23

$872

Fri 5/27:25 amORY - ORD

1 stop13h 50mIberia

Thu 5/1511:45 amORD - ORY

2 stops18h 40mIberia

Deal found 4/23

$872

Sat 5/311:00 amCDG - STL

1 stop18h 28mAmerican Airlines

Mon 5/197:32 amSTL - CDG

1 stop16h 23mAmerican Airlines

Deal found 4/23

$602

Sat 5/310:30 amCDG - STL

2 stops18h 46mBritish Airways

Mon 5/197:30 pmSTL - CDG

2 stops18h 20mBritish Airways

Deal found 4/23

$627

Sat 5/32:50 pmORY - ORD

1 stop22h 14mMultiple Airlines

Sat 5/108:37 amORD - ORY

1 stop23h 58mMultiple Airlines

Deal found 4/23

$683

Sun 5/45:00 pmCDG - ORD

1 stop11h 15mIcelandair

Mon 5/127:25 pmORD - CDG

1 stop13h 30mIcelandair

Deal found 4/23

$571

Sun 5/412:15 pmCDG - ORD

2 stops18h 01mAmerican Airlines

Sun 5/1110:25 pmORD - CDG

1 stop17h 35mAmerican Airlines

Deal found 4/23

$596

One-way flights from Paris to Illinois
Search for one-way flight options from Paris to Illinois. Find affordable one-way fares based on user searches. Data last updated April 24, 2025.

Sat 5/34:40 pmCDG - MDW

2 stops53h 08mMultiple Airlines

Deal found 4/23

$380

Fri 9/122:50 pmORY - ORD

1 stop27h 46mMultiple Airlines

Deal found 4/23

$381

Mon 5/198:30 pmCDG - ORD

3 stops41h 57mMultiple Airlines

Deal found 4/23

$381

Mon 5/126:25 amBVA - ORD

3 stops20h 47mMultiple Airlines

Deal found 4/23

$386

Sat 5/36:00 amORY - ORD

1 stop17h 10mTAP AIR PORTUGAL

Deal found 4/23

$411

Sat 6/2111:40 amCDG - ORD

2 stops31h 59mWestJet

Deal found 4/23

$425

Tue 5/68:30 pmCDG - ORD

1 stop24h 55mAir Serbia

Deal found 4/22

$433

Wed 8/205:00 pmCDG - ORD

1 stop11h 15mIcelandair

Deal found 4/23

$497

Sun 9/288:30 pmCDG - ORD

2 stops26h 40mScandinavian Airlines

Deal found 4/24

$556

Sat 9/137:25 amORY - ORD

1 stop13h 50mIberia

Deal found 4/24

$569

Sun 9/285:50 amCDG - ORD

1 stop15h 25mIberia

Deal found 4/24

$571

Sat 10/111:20 pmCDG - ORD

1 stop12h 40mAer Lingus

Deal found 4/24

$580

Cheapflights Fare Finder

Use the filters below to find and compare flights from Paris to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Thu 10/16

11:15 am-4:10 pm

1 stop11h 55m

Chicago O'Hare Intl

Mon 10/20

7:15 pm-10:00 am

2 stops31h 45m

$559

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Tue 6/17

7:10 am-9:15 pm

1 stop21h 05m

Chicago O'Hare Intl

Tue 6/24

10:15 pm-1:00 pm

1 stop31h 45m

$563

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Mon 5/12

8:15 pm-7:27 am

1 stop18h 12m

Chicago O'Hare Intl

Fri 8/1

5:10 pm-1:05 pm

1 stop12h 55m

$568

ParisChicago

ORY - ORD

ORYORD

Paris Orly

Mon 6/9

6:50 pm-6:32 am

1 stop18h 42m

Chicago O'Hare Intl

Fri 8/1

5:10 pm-2:30 pm

1 stop14h 20m

$572

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Tue 9/30

5:50 am-2:15 pm

1 stop15h 25m

Chicago O'Hare Intl

Sat 11/8

4:34 pm-3:35 pm

2 stops16h 01m

$584

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Mon 9/29

9:40 pm-1:50 pm

1 stop23h 10m

Chicago O'Hare Intl

Fri 10/10

10:35 pm-6:05 pm

1 stop12h 30m

$587

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Mon 5/12

5:50 am-2:15 pm

1 stop15h 25m

Chicago O'Hare Intl

Fri 6/6

9:30 pm-12:40 pm

Nonstop8h 10m

$593

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Sat 6/7

1:20 pm-7:00 pm

1 stop12h 40m

Chicago O'Hare Intl

Sat 6/14

3:45 pm-9:30 am

1 stop10h 45m

$597

ParisChicago

ORY - ORD

ORYORD

Paris Orly

Thu 9/25

6:00 am-12:35 pm

1 stop13h 35m

Chicago O'Hare Intl

Wed 10/1

6:00 pm-8:15 pm

1 stop19h 15m

$599

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Wed 5/28

6:45 am-12:50 pm

1 stop13h 05m

Chicago O'Hare Intl

Tue 6/17

7:05 pm-6:50 pm

1 stop16h 45m

$599

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 59 results

...

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?

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

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

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

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

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

7,920 reviews

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

7,920 reviews

Delta

8.0

Very good

7,920 reviews

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

1,333 reviews

Delta

8.0

Very good

7,920 reviews

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

1,066 reviews

Delta

8.0

Very good

7,920 reviews

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

1,272 reviews

Delta

8.0

Very good

7,920 reviews

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

1,582 reviews

Delta

8.0

Very good

7,920 reviews

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

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 $411 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include WestJet from $425 and Air Serbia from $433 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 $1,386, 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 $495 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Paris to Illinois

Charles de Gaulle to John F Kennedy Intl flights

Charles de Gaulle to Newark flights

Orly to John F Kennedy Intl flights

Charles de Gaulle to LaGuardia flights

Orly to Newark 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 Dallas/Fort Worth flights

Orly to Los Angeles flights

Charles de Gaulle to Burbank flights

Charles de Gaulle to O'Hare Intl flights

Charles de Gaulle to Fort Lauderdale flights

Charles de Gaulle to Seattle flights

Charles de Gaulle to Boston flights

Charles de Gaulle to Long Beach flights

Charles de Gaulle to Dulles Intl flights

Orly to San Francisco flights

Charles de Gaulle to Orlando flights

Orly to Miami flights

Charles de Gaulle to Santa Ana flights

Charles de Gaulle to Atlanta flights

Charles de Gaulle to Reagan-National flights

Beauvais-Tille to Miami flights

Beauvais-Tille to Newark flights

Orly to Orlando flights

Charles de Gaulle to Oakland flights

Orly to O'Hare Intl flights

Orly to Fort Lauderdale flights

Charles de Gaulle to West Palm Beach flights

Charles de Gaulle to Midway flights

Charles de Gaulle to Honolulu flights

Charles de Gaulle to Las Vegas flights

Orly to Boston flights

Charles de Gaulle to Hobby flights

Orly to Seattle flights

Charles de Gaulle to Denver flights

Charles de Gaulle to Love Field flights

Orly to Las Vegas flights

Charles de Gaulle to Sky Harbor Intl flights

Orly to Dulles Intl flights

Charles de Gaulle to Salt Lake City flights

Charles de Gaulle to Baltimore flights

Charles de Gaulle to Detroit flights

Charles de Gaulle to San Jose flights

Complete your trip

Illinois car rentals

Chicago O'Hare Intl Airport car rentals

Chicago Midway Airport car rentals

Moline Quad-City Airport car rentals

Greater Peoria Airport car rentals

Bloomington-Normal Airport car rentals

Springfield Capital Airport car rentals

Champaign University-Willard Airport car rentals

Chicago Greater Rockford Airport car rentals

Belleville Airport car rentals

Marion Williamson County Airport car rentals

Quincy Regional Airport car rentals

Top 9 airlines flying from Paris to Illinois

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest$407	Average$560	FlexibilityNo cancel fee	On-time76%
Aer Lingus	Cheapest$469	Average$644	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$516	Average$873	FlexibilityNo cancel fee	On-time71%
Lufthansa	Cheapest$521	Average$686	FlexibilityNo cancel fee	On-time76%
United Airlines	Cheapest$527	Average$772	FlexibilityNo cancel fee	On-time69%
Iberia	Cheapest$543	Average$702	FlexibilityNo cancel fee	On-time77%
British Airways	Cheapest$548	Average$704	FlexibilityNo cancel fee	On-time70%
Air France	Cheapest$573	Average$788	FlexibilityNo cancel fee	On-time77%
Delta	Cheapest$581	Average$815	FlexibilityNo cancel fee	On-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.

$380+ 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Paris to Illinois with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 24, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Paris to Illinois

Cheapest flights from Paris to IllinoisExplore 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 24, 2025.

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 24, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Paris to Illinois that are best for you.

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.

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?

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 24, 2025.

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 24, 2025.

Rainfall in Illinois by month

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

Temperature in Illinois by month

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

Reviews of airlines servicing Illinois

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.

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?

What are the most popular routes from Paris to Illinois?

What are the most reliable airlines from Paris to Illinois?

What are the cheapest flights from Paris to Illinois?

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

How can I find direct flights from Paris to Illinois?

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

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

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.

Top 9 airlines flying from Paris to Illinois

100% Free

Book with Flexibility

Travel Smart

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 24, 2025.