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$378+ Cheap flights from Illinois to Paris (PAR)

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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PAR
May 18 — May 251
Mon 5/18
Mon 5/25
1 adult, Economy
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Cheap flight deals from Illinois to Paris

Cheapest flights from Illinois to Paris
Explore the most affordable flight options available from Illinois to Paris. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 18, 2026.

This deal was found by Cheapflights users on 4/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/199:15 pm
ORD
-
CDG
1 stop13h 15m
British Airways
Sun 9/137:50 am
CDG
-
ORD
1 stop15h 05m
British Airways
Deal found 4/14$597
This Kiwi.com deal was found by Cheapflights users on 4/13. 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.
Sat 11/287:20 pm
ORD
-
CDG
1 stop11h 05m
Scandinavian Airlines
Wed 12/28:15 pm
CDG
-
ORD
1 stop27h 30m
Scandinavian Airlines
Deal found 4/13$598
This deal was found by Cheapflights users on 4/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/187:05 pm
ORD
-
CDG
1 stop14h 35m
British Airways
Wed 9/1610:40 am
CDG
-
ORD
1 stop14h 35m
British Airways
Deal found 4/14$602
This Kiwi.com deal was found by Cheapflights users on 4/12. 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.
Tue 10/278:20 pm
ORD
-
CDG
1 stop11h 05m
Scandinavian Airlines
Thu 11/511:05 am
CDG
-
ORD
1 stop12h 40m
Scandinavian Airlines
Deal found 4/12$603
This Kiwi.com deal was found by Cheapflights users on 4/12. 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.
Mon 11/27:20 pm
ORD
-
CDG
1 stop11h 05m
Scandinavian Airlines
Mon 11/911:05 am
CDG
-
ORD
1 stop12h 40m
Scandinavian Airlines
Deal found 4/12$604
This Kiwi.com deal was found by Cheapflights users on 4/13. 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 10/298:20 pm
ORD
-
CDG
1 stop11h 05m
Scandinavian Airlines
Wed 11/411:05 am
CDG
-
ORD
1 stop12h 40m
Scandinavian Airlines
Deal found 4/13$605
This Kiwi.com deal was found by Cheapflights users on 4/14. 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 10/298:20 pm
ORD
-
CDG
1 stop11h 05m
Scandinavian Airlines
Thu 11/511:05 am
CDG
-
ORD
1 stop12h 40m
Scandinavian Airlines
Deal found 4/14$608
This deal was found by Cheapflights users on 4/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/175:00 pm
ORD
-
CDG
1 stop15h 10m
British Airways
Tue 9/158:10 am
CDG
-
ORD
1 stop14h 45m
British Airways
Deal found 4/14$609
This deal was found by Cheapflights users on 4/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/199:15 pm
ORD
-
CDG
1 stop11h 35m
British Airways
Mon 9/1411:55 am
CDG
-
ORD
1 stop13h 20m
British Airways
Deal found 4/14$613
This deal was found by Cheapflights users on 4/14. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/177:05 pm
ORD
-
CDG
1 stop15h 25m
British Airways
Mon 9/147:50 am
CDG
-
ORD
1 stop15h 05m
British Airways
Deal found 4/14$614
This Booking.com deal was found by Cheapflights users on 4/14. 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.
Sun 4/269:00 pm
ORD
-
CDG
1 stop17h 15m
Aer Lingus
Sun 5/310:20 am
CDG
-
ORD
1 stop15h 55m
Aer Lingus
Deal found 4/14$615
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Mon 11/94:30 pm
ORD
-
ORY
1 stop12h 40m
Multiple Airlines
Fri 11/136:40 pm
ORY
-
ORD
1 stop20h 21m
Multiple Airlines
Deal found 4/16$653

Find flight deals from Illinois to Paris

Keep the following information in mind while searching for Illinois to Paris flight deals. Data was last updated April 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$597

One-way from

$378
(Trip.com)

Popular in

June

Cheapest in

February

Average price

$673

Good round-trip deal

$900 or less

Good one-way deal

$536 or less
Provider with most accurate pricing for Chicago (CHI)-Paris (PAR) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Paris (PAR) flights.
Search Deals
From Illinois to Paris (PAR)
Search Deals
One-way flight from Illinois to Paris (PAR)
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($220 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Illinois to Paris (PAR).
Search Deals
Price to beat on a one-way flight from Illinois to Paris (PAR).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Paris 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 18, 2026.
Use the filters below to find and compare flights from Illinois to Paris that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoParis

ORD - BVA

ORDBVA

Chicago O'Hare Intl

Thu 6/4

9:55 am-6:05 pm

2 stops25h 10m

Paris Beauvais-Tille

Wed 6/10

5:55 am-9:25 pm

2 stops22h 30m

$782

ChicagoParis

ORD - BVA

ORDBVA

Chicago O'Hare Intl

Sun 5/3

10:25 pm-8:25 am

2 stops27h 00m

Paris Beauvais-Tille

Sat 6/13

9:15 pm-11:50 am

1 stop21h 35m

$810

ChicagoParis

ORD - CDG

ORDCDG

Chicago O'Hare Intl

Sun 8/9

7:15 pm-7:40 pm

2 stops17h 25m

Paris Charles de Gaulle

Wed 8/19

9:35 am-9:36 pm

2 stops19h 01m

$814

ChicagoParis

MDW - ORY

MDWORY

Chicago Midway

Thu 4/30

7:30 am-4:15 pm

2 stops25h 45m

Paris Orly

Sun 5/3

6:50 pm-1:00 pm

1 stop25h 10m

$821

ChicagoParis

MDW - CDG

MDWCDG

Chicago Midway

Fri 5/8

1:22 pm-8:40 am

1 stop12h 18m

Paris Charles de Gaulle

Fri 5/15

10:50 am-5:56 pm

1 stop14h 06m

$845

ChicagoParis

ORD - BVA

ORDBVA

Chicago O'Hare Intl

Wed 6/10

1:55 pm-3:35 pm

3 stops18h 40m

Paris Beauvais-Tille

Wed 6/17

5:55 am-2:55 pm

3 stops40h 00m

$858
Quickest round-trip

ChicagoParis

ORD - CDG

ORDCDG

Chicago O'Hare Intl

Thu 4/30

5:10 pm-8:15 am

Nonstop8h 05m

Paris Charles de Gaulle

Mon 5/4

9:40 am-2:30 pm

1 stop11h 50m

$868

ChicagoParis

ORD - CDG

ORDCDG

Chicago O'Hare Intl

Sat 5/2

12:14 pm-7:10 am

1 stop11h 56m

Paris Charles de Gaulle

Sun 5/10

8:15 am-2:15 pm

1 stop13h 00m

$870

ChicagoParis

ORD - CDG

ORDCDG

Chicago O'Hare Intl

Sun 5/3

9:54 pm-10:20 am

2 stops29h 26m

Paris Charles de Gaulle

Mon 5/18

11:20 am-11:44 pm

2 stops19h 24m

$872

ChicagoParis

ORD - CDG

ORDCDG

Chicago O'Hare Intl

Tue 4/28

7:00 am-7:05 am

2 stops17h 05m

Paris Charles de Gaulle

Sat 5/16

10:30 am-11:44 pm

2 stops20h 14m

$873

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/14

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Illinois to Paris

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

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

Currently, January is the cheapest month in which you can book a flight from Illinois to Paris (average of $62). Flying from Illinois to Paris in February is currently the most expensive (average of $2,875). 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 IL to PAR?

Find hourly flight availability from Illinois to Paris. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 18, 2026.

When flying from Illinois to Paris, 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 Illinois to Paris

Explore weekly flight availability from Illinois to Paris. 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 18, 2026.

The most flights from USIL to PAR are scheduled on a Monday (8 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost to fly round-trip from Illinois to Paris?

Related info for your journey

Find useful and relevant information for your journey from Illinois to Paris. 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 Illinois to Paris?

    Airlines like Scandinavian Airlines, Delta, and KLM fly from Illinois to Paris in about 11h 56m. The time it takes to get you to your destination can typically vary by up to 5h 29m. The distance from Illinois to Paris is about 4138 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Illinois to Paris one-way?

    The cheapest airlines for a one-way flight from Illinois to Paris are Icelandair ($168), TAP AIR PORTUGAL ($190), and Aer Lingus ($354).

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

    While some choose either Chicago O'Hare Intl - Paris Orly or Chicago Midway - Paris Charles de Gaulle, Chicago O'Hare Intl - Paris Charles de Gaulle is the most popular route from Illinois to Paris.

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

    Consider Air Canada (85%), Brussels Airlines (85%) or United Airlines (85%) when booking your flight. These represent the most reliable airlines when flying from Illinois to Paris.

  • What are the cheapest flights from Illinois to Paris?

    The cheapest flight price from Illinois to Paris is $346. On average you can expect to pay $1,319. The most popular route, (Chicago O'Hare Intl - Paris Charles de Gaulle), can usually be booked for $633.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Illinois to Paris (average of $62). Flying from Illinois to Paris in February is currently the most expensive (average of $2,875). 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

Traveling to a place near Paris?

Book flights to Paris if you plan to visit one of these locations
Roissy-en-France
Nanterre
Courbevoie
Issy-les-Moulineaux
Vanves
Tremblay-en-France
Ivry-sur-Seine
Cergy
Levallois-Perret
Beauvais
Orly
Saint-Denis
Serris
Villepinte
Vincennes
Magny-le-Hongre
Neuilly-sur-Seine
Versailles
Suresnes
Saint-Ouen

Browse thousands of different options on Cheapflights for your next trip

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Top 10 airlines flying from Illinois to Paris

Discover the top 10 airlines that operate flights from Illinois to Paris. 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 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$300Average$713FlexibilityNo cancel feeOn-time79%
TAP AIR PORTUGALCheapest$365Average$484FlexibilityNo cancel feeOn-timeN/A
Scandinavian AirlinesCheapest$385Average$539FlexibilityNo cancel feeOn-time77%
IcelandairCheapest$422Average$576FlexibilityNo cancel feeOn-time76%
IberiaCheapest$438Average$860FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$508Average$714FlexibilityNo cancel feeOn-time77%
DeltaCheapest$523Average$829FlexibilityNo cancel feeOn-timeN/A
Brussels AirlinesCheapest$527Average$746FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$532Average$812FlexibilityNo cancel feeOn-time69%
LufthansaCheapest$542Average$738FlexibilityNo cancel feeOn-time76%

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