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$259+ 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — PAR
Aug 21 — Aug 281
Fri 8/21
Fri 8/28
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 July 22, 2026.

This lol.travel deal was found by Cheapflights users on 7/20. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/306:00 pm
ORD
-
ORY
1 stop22h 00m
TAP AIR PORTUGAL
Tue 9/87:45 pm
ORY
-
ORD
1 stop27h 15m
TAP AIR PORTUGAL
Deal found 7/20$638
This Priceline deal was found by Cheapflights users on 7/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:25 pm
ORD
-
CDG
1 stop13h 50m
Multiple Airlines
Mon 11/21:30 pm
CDG
-
ORD
Nonstop9h 10m
Multiple Airlines
Deal found 7/22$639
This Priceline deal was found by Cheapflights users on 7/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:25 pm
ORD
-
CDG
1 stop10h 35m
Multiple Airlines
Tue 10/132:40 pm
CDG
-
ORD
Nonstop9h 10m
Multiple Airlines
Deal found 7/20$640
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Wed 9/96:00 pm
ORD
-
ORY
1 stop12h 40m
TAP AIR PORTUGAL
Tue 9/159:15 pm
ORY
-
ORD
1 stop25h 45m
TAP AIR PORTUGAL
Deal found 7/21$640
This Cheapflightsfares deal was found by Cheapflights users on 7/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/56:30 pm
ORD
-
CDG
1 stop10h 40m
Icelandair
Sat 12/121:00 pm
CDG
-
ORD
1 stop11h 20m
Icelandair
Deal found 7/20$641
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Wed 9/306:00 pm
ORD
-
ORY
1 stop12h 40m
TAP AIR PORTUGAL
Sun 10/47:35 am
ORY
-
ORD
1 stop15h 25m
TAP AIR PORTUGAL
Deal found 7/20$641
This Priceline deal was found by Cheapflights users on 7/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/67:25 pm
ORD
-
CDG
1 stop10h 35m
Multiple Airlines
Thu 10/152:40 pm
CDG
-
ORD
Nonstop9h 10m
Multiple Airlines
Deal found 7/22$642
This lol.travel deal was found by Cheapflights users on 7/22. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:45 pm
ORD
-
ORY
2 stops20h 10m
TAP AIR PORTUGAL
Thu 8/207:45 pm
ORY
-
ORD
1 stop27h 15m
TAP AIR PORTUGAL
Deal found 7/22$642
This lol.travel deal was found by Cheapflights users on 7/21. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/67:45 pm
ORD
-
ORY
2 stops20h 10m
TAP AIR PORTUGAL
Wed 8/197:45 pm
ORY
-
ORD
1 stop23h 55m
TAP AIR PORTUGAL
Deal found 7/21$643
This Gotogate deal was found by Cheapflights users on 7/21. 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.
Sun 11/18:10 pm
ORD
-
ORY
1 stop16h 35m
TAP AIR PORTUGAL
Tue 11/104:45 pm
ORY
-
ORD
2 stops29h 45m
TAP AIR PORTUGAL
Deal found 7/21$645
This Mytrip deal was found by Cheapflights users on 7/20. 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.
Sun 8/307:25 pm
ORD
-
CDG
1 stop13h 50m
Multiple Airlines
Tue 9/89:55 pm
CDG
-
ORD
3 stops28h 53m
Multiple Airlines
Deal found 7/20$646
This Priceline deal was found by Cheapflights users on 7/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/3110:25 pm
ORD
-
CDG
1 stop10h 50m
Multiple Airlines
Sun 9/137:50 am
CDG
-
ORD
1 stop11h 35m
Multiple Airlines
Deal found 7/20$649

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 July 22, 2026.

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$638
(lol.travel)

One-way from

$259
(Booking.com)

Popular in

June

Cheapest in

February

Average price

$1,038

Good round-trip deal

$916 or less

Good one-way deal

$245 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. 24% potential increase in price ($238 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 22, 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 - ORY

ORDORY

Chicago O'Hare Intl

Fri 12/4

8:10 pm-9:35 am

2 stops30h 25m

Paris Orly

Sat 12/12

8:35 pm-3:30 pm

1 stop25h 55m

$689

ChicagoParis

ORD - ORY

ORDORY

Chicago O'Hare Intl

Fri 10/16

6:00 pm-9:10 am

2 stops32h 10m

Paris Orly

Sun 10/25

6:40 am-4:30 pm

1 stop15h 50m

$689

ChicagoParis

ORD - ORY

ORDORY

Chicago O'Hare Intl

Fri 9/25

6:00 pm-9:10 am

2 stops32h 10m

Paris Orly

Tue 10/6

7:45 pm-4:00 pm

1 stop27h 15m

$719

ChicagoParis

ORD - CDG

ORDCDG

Chicago O'Hare Intl

Tue 9/22

7:15 pm-7:40 pm

2 stops17h 25m

Paris Charles de Gaulle

Tue 9/29

11:15 am-4:10 pm

1 stop11h 55m

$753

ChicagoParis

ORD - CDG

ORDCDG

Chicago O'Hare Intl

Thu 10/22

7:15 pm-7:40 pm

2 stops17h 25m

Paris Charles de Gaulle

Tue 10/27

11:10 am-5:45 pm

1 stop12h 35m

$759

ChicagoParis

ORD - CDG

ORDCDG

Chicago O'Hare Intl

Tue 9/29

7:15 pm-7:20 pm

2 stops17h 05m

Paris Charles de Gaulle

Tue 10/13

11:15 am-4:10 pm

1 stop11h 55m

$762

ChicagoParis

ORD - CDG

ORDCDG

Chicago O'Hare Intl

Wed 11/18

7:15 pm-2:45 pm

1 stop12h 30m

Paris Charles de Gaulle

Mon 11/30

6:30 pm-4:45 pm

2 stops29h 15m

$781

ChicagoParis

ORD - ORY

ORDORY

Chicago O'Hare Intl

Wed 8/19

6:00 pm-8:15 pm

1 stop19h 15m

Paris Orly

Fri 9/4

9:55 am-4:05 pm

2 stops37h 10m

$792

ChicagoParis

ORD - CDG

ORDCDG

Chicago O'Hare Intl

Sun 11/1

7:15 pm-5:45 pm

2 stops15h 30m

Paris Charles de Gaulle

Sun 11/22

8:05 pm-4:45 pm

2 stops27h 40m

$792

ChicagoParis

ORD - ORY

ORDORY

Chicago O'Hare Intl

Wed 8/19

6:00 pm-11:00 pm

1 stop22h 00m

Paris Orly

Sat 8/29

7:00 am-4:00 pm

2 stops40h 00m

$792

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/19

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 $578). Flying from Illinois to Paris in June is currently the most expensive (average of $1,118). 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 July 22, 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 July 22, 2026.

The most flights from USIL to PAR are scheduled on a Monday (14 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (14 on average).

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

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

Booking 45 days in advance of your planned departure date is, on average, the best time to get cheap flights from Illinois to Paris. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 TAP AIR PORTUGAL, Scandinavian Airlines, and Lufthansa fly from Illinois to Paris in about 15h 31m. The time it takes to get you to your destination can typically vary by up to 14h 54m. The distance from Illinois to Paris is about 4383 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 TAP AIR PORTUGAL ($194), Icelandair ($215), 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 American Airlines (64%), Alaska Airlines (64%) or Royal Jordanian (64%) 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 $187. On average you can expect to pay $2,260. The most popular route, (Chicago O'Hare Intl - Paris Charles de Gaulle), can usually be booked for $598.

  • 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 $578). Flying from Illinois to Paris in June is currently the most expensive (average of $1,118). 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
Rueil-Malmaison
Courbevoie
Nanterre
Issy-les-Moulineaux
Ivry-sur-Seine
Vanves
Neuilly-sur-Seine
Levallois-Perret
Beauvais
Magny-le-Hongre
Orly
Saint-Denis
Tremblay-en-France
Vincennes
Fontainebleau
Suresnes
Versailles
Serris
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 July 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$365Average$494FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$421Average$589FlexibilityNo cancel feeOn-time76%
Virgin AtlanticCheapest$444Average$464FlexibilityNo cancel feeOn-time72%
Air CanadaCheapest$469Average$676FlexibilityNo cancel feeOn-time67%
Scandinavian AirlinesCheapest$485Average$673FlexibilityNo cancel feeOn-time77%
SWISSCheapest$505Average$964FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$512Average$678FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$527Average$797FlexibilityNo cancel feeOn-time77%
Brussels AirlinesCheapest$527Average$753FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$531Average$957FlexibilityNo cancel feeOn-timeN/A

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