How does KAYAK find such low prices on flights from Illinois to Paris?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Paris.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Paris?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Paris from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Paris?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Paris with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Paris?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Paris from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

$333 CHEAP FLIGHTS from Illinois to Paris

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Cheap Flights from Illinois to Paris

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Paris

Wed, Oct 28 - Thu, Nov 5

8:00 pm - 10:10 amORD Chicago O'Hare Intl-ORY Paris Orly

32h 10m1 stop Lisbon Humberto Delgado

8:35 pm - 3:30 pmORY Paris Orly-ORD Chicago O'Hare Intl

25h 55m1 stop Lisbon Humberto Delgado

$601TAP AIR PORTUGAL

Sun, Jan 17 - Sun, Jan 24

8:10 pm - 4:50 pmORD Chicago O'Hare Intl-ORY Paris Orly

13h 40m1 stop Lisbon Humberto Delgado

8:00 am - 3:30 pmORY Paris Orly-ORD Chicago O'Hare Intl

14h 30m1 stop Lisbon Humberto Delgado

$601TAP AIR PORTUGAL

Mon, Oct 19 - Mon, Nov 16

7:25 pm - 1:00 pmORD Chicago O'Hare Intl-CDG Paris Charles de Gaulle

10h 35m1 stop Reykjavik Keflavik Intl

1:10 pm - 5:20 pmCDG Paris Charles de Gaulle-ORD Chicago O'Hare Intl

11h 10m1 stop Reykjavik Keflavik Intl

$607Icelandair

Sun, Feb 21 - Mon, Mar 1

6:30 pm - 12:10 pmORD Chicago O'Hare Intl-CDG Paris Charles de Gaulle

10h 40m1 stop Reykjavik Keflavik Intl

1:10 pm - 5:20 pmCDG Paris Charles de Gaulle-ORD Chicago O'Hare Intl

11h 10m1 stop Reykjavik Keflavik Intl

$608Icelandair

Thu, Dec 17 - Thu, Dec 31

9:50 pm - 7:35 pmORD Chicago O'Hare Intl-CDG Paris Charles de Gaulle

14h 45m1 stop London Heathrow

10:30 am - 6:45 pmCDG Paris Charles de Gaulle-ORD Chicago O'Hare Intl

15h 15m1 stop London Heathrow

$611British Airways

Thu, Dec 17 - Mon, Dec 28

9:50 pm - 7:35 pmORD Chicago O'Hare Intl-CDG Paris Charles de Gaulle

14h 45m1 stop London Heathrow

10:30 am - 6:45 pmCDG Paris Charles de Gaulle-ORD Chicago O'Hare Intl

15h 15m1 stop London Heathrow

$615British Airways

Sat, Mar 27 - Fri, Apr 2

5:20 pm - 6:45 pmORD Chicago O'Hare Intl-CDG Paris Charles de Gaulle

19h 25m1 stop Belgrade Nikola Tesla

8:35 pm - 9:15 pmCDG Paris Charles de Gaulle-ORD Chicago O'Hare Intl

31h 40m1 stop Belgrade Nikola Tesla

$634Air Serbia

Fri, Feb 26 - Mon, Mar 8

7:10 pm - 10:25 amORD Chicago O'Hare Intl-CDG Paris Charles de Gaulle

32h 15m1 stop Kastrup Copenhagen

11:10 am - 4:45 pmCDG Paris Charles de Gaulle-ORD Chicago O'Hare Intl

12h 35m1 stop Kastrup Copenhagen

$643Scandinavian Airlines

Wed, Nov 18 - Sun, Nov 22

7:10 pm - 2:45 pmORD Chicago O'Hare Intl-CDG Paris Charles de Gaulle

12h 35m1 stop Kastrup Copenhagen

11:10 am - 4:45 pmCDG Paris Charles de Gaulle-ORD Chicago O'Hare Intl

12h 35m1 stop Kastrup Copenhagen

$644Scandinavian Airlines

Sat, Nov 14 - Sat, Nov 21

7:10 pm - 7:20 pmORD Chicago O'Hare Intl-CDG Paris Charles de Gaulle

17h 10m2 stops Kastrup Copenhagen Stockholm Arlanda

12:30 pm - 4:45 pmCDG Paris Charles de Gaulle-ORD Chicago O'Hare Intl

35h 15m3 stops Amsterdam Schiphol Stockholm Arlanda Kastrup Copenhagen

$663Multiple Airlines

Recent last minute flight deals from Illinois to Paris

Wed, Oct 7 - Wed, Oct 14

6:00 pm - 9:35 pmORD Chicago O'Hare Intl-ORY Paris Orly

20h 35m1 stop Lisbon Humberto Delgado

9:15 pm - 12:40 pmORY Paris Orly-ORD Chicago O'Hare Intl

22h 25m1 stop Lisbon Humberto Delgado

$713TAP AIR PORTUGAL

Wed, Oct 7 - Wed, Oct 14

6:00 pm - 9:20 amORD Chicago O'Hare Intl-ORY Paris Orly

32h 20m1 stop Lisbon Humberto Delgado

4:50 pm - 12:40 pmORY Paris Orly-ORD Chicago O'Hare Intl

26h 50m2 stops Porto Lisbon Humberto Delgado

$791TAP AIR PORTUGAL

Tue, Oct 6 - Wed, Oct 14

10:59 am - 9:15 amORD Chicago O'Hare Intl-CDG Paris Charles de Gaulle

15h 16m1 stop New York John F Kennedy Intl

12:25 pm - 11:24 amCDG Paris Charles de Gaulle-ORD Chicago O'Hare Intl

29h 59m1 stop New York John F Kennedy Intl

$856JetBlue

Mon, Oct 5 - Wed, Oct 14

7:00 am - 9:15 amORD Chicago O'Hare Intl-CDG Paris Charles de Gaulle

19h 15m1 stop New York John F Kennedy Intl

12:25 pm - 11:24 amCDG Paris Charles de Gaulle-ORD Chicago O'Hare Intl

29h 59m1 stop New York John F Kennedy Intl

$882JetBlue

Wed, Oct 7 - Tue, Oct 27

8:10 pm - 10:30 pmORD Chicago O'Hare Intl-CDG Paris Charles de Gaulle

19h 20m1 stop Istanbul

6:55 pm - 11:00 amCDG Paris Charles de Gaulle-ORD Chicago O'Hare Intl

22h 05m1 stop Istanbul

$912Turkish Airlines

Tue, Oct 6 - Tue, Oct 13

7:05 pm - 2:00 pmORD Chicago O'Hare Intl-CDG Paris Charles de Gaulle

11h 55m1 stop Zurich

9:45 am - 3:55 pmCDG Paris Charles de Gaulle-ORD Chicago O'Hare Intl

13h 10m1 stop Zurich

$922SWISS

Wed, Oct 7 - Wed, Oct 28

8:10 pm - 10:30 pmORD Chicago O'Hare Intl-CDG Paris Charles de Gaulle

19h 20m1 stop Istanbul

1:45 pm - 11:00 amCDG Paris Charles de Gaulle-ORD Chicago O'Hare Intl

27h 15m1 stop Istanbul

$927Turkish Airlines

Tue, Oct 6 - Tue, Oct 13

7:15 pm - 7:25 pmORD Chicago O'Hare Intl-CDG Paris Charles de Gaulle

17h 10m1 stop Kastrup Copenhagen

11:15 am - 4:10 pmCDG Paris Charles de Gaulle-ORD Chicago O'Hare Intl

11h 55m1 stop Kastrup Copenhagen

$935Scandinavian Airlines

Sun, Oct 4 - Mon, Oct 12

7:15 pm - 7:25 pmORD Chicago O'Hare Intl-CDG Paris Charles de Gaulle

17h 10m1 stop Kastrup Copenhagen

8:15 pm - 4:10 pmCDG Paris Charles de Gaulle-ORD Chicago O'Hare Intl

26h 55m1 stop Kastrup Copenhagen

$936Scandinavian Airlines

Wed, Oct 7 - Mon, Oct 12

2:20 pm - 8:55 amORD Chicago O'Hare Intl-CDG Paris Charles de Gaulle

11h 35m1 stop Zurich

7:40 pm - 12:35 pmCDG Paris Charles de Gaulle-ORD Chicago O'Hare Intl

23h 55m1 stop Zurich

$956SWISS

Recent direct flight deals from Illinois to Paris

Wed, Mar 31 - Mon, Apr 5

6:05 pm - 9:20 amORD Chicago O'Hare Intl-CDG Paris Charles de Gaulle

8h 15mnonstop

11:15 am - 1:10 pmCDG Paris Charles de Gaulle-ORD Chicago O'Hare Intl

8h 55mnonstop

$704United Airlines

Sun, Nov 1 - Tue, Nov 17

9:35 pm - 12:40 pmORD Chicago O'Hare Intl-CDG Paris Charles de Gaulle

8h 05mnonstop

1:30 pm - 3:50 pmCDG Paris Charles de Gaulle-ORD Chicago O'Hare Intl

9h 20mnonstop

$756Finnair

Tue, Jan 12 - Thu, Feb 4

6:25 pm - 9:35 amORD Chicago O'Hare Intl-CDG Paris Charles de Gaulle

8h 10mnonstop

2:00 pm - 4:15 pmCDG Paris Charles de Gaulle-ORD Chicago O'Hare Intl

9h 15mnonstop

$758Air France

Wed, Jan 13 - Thu, Feb 4

6:25 pm - 9:35 amORD Chicago O'Hare Intl-CDG Paris Charles de Gaulle

8h 10mnonstop

2:00 pm - 4:15 pmCDG Paris Charles de Gaulle-ORD Chicago O'Hare Intl

9h 15mnonstop

$758Air France

Sun, Nov 1 - Tue, Nov 17

9:35 pm - 12:40 pmORD Chicago O'Hare Intl-CDG Paris Charles de Gaulle

8h 05mnonstop

1:30 pm - 3:50 pmCDG Paris Charles de Gaulle-ORD Chicago O'Hare Intl

9h 20mnonstop

$776Finnair

Wed, Dec 30 - Tue, Jan 12

6:45 pm - 9:55 amORD Chicago O'Hare Intl-CDG Paris Charles de Gaulle

8h 10mnonstop

11:55 am - 2:05 pmCDG Paris Charles de Gaulle-ORD Chicago O'Hare Intl

9h 10mnonstop

$777United Airlines

Tue, Jan 19 - Wed, Feb 17

6:25 pm - 9:35 amORD Chicago O'Hare Intl-CDG Paris Charles de Gaulle

8h 10mnonstop

2:00 pm - 4:15 pmCDG Paris Charles de Gaulle-ORD Chicago O'Hare Intl

9h 15mnonstop

$779Delta

Mon, Jan 18 - Thu, Feb 18

6:25 pm - 9:35 amORD Chicago O'Hare Intl-CDG Paris Charles de Gaulle

8h 10mnonstop

2:00 pm - 4:15 pmCDG Paris Charles de Gaulle-ORD Chicago O'Hare Intl

9h 15mnonstop

$779Delta

Sun, Jan 31 - Thu, Feb 18

6:45 pm - 9:55 amORD Chicago O'Hare Intl-CDG Paris Charles de Gaulle

8h 10mnonstop

11:55 am - 2:05 pmCDG Paris Charles de Gaulle-ORD Chicago O'Hare Intl

9h 10mnonstop

$792Multiple Airlines

Sun, Jan 31 - Fri, Feb 19

6:45 pm - 9:55 amORD Chicago O'Hare Intl-CDG Paris Charles de Gaulle

8h 10mnonstop

11:55 am - 2:05 pmCDG Paris Charles de Gaulle-ORD Chicago O'Hare Intl

9h 10mnonstop

$792Multiple Airlines

Useful Info

Low season	January
High season	June
Cheapest flight	$333

Best time to beat the crowds with an average 28% drop in price.

Most popular time to fly with an average 34% increase in price.

Flight from Chicago O'Hare Airport to Paris Charles de Gaulle Airport

How does KAYAK find such low prices on flights from Illinois to Paris?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Paris.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Paris?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Paris from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Paris?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Paris with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Paris?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Paris from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Roissy-en-France

Chessy

Tremblay-en-France

Saint-Denis

Versailles

Courbevoie

Serris

Magny-le-Hongre

Ivry-sur-Seine

Levallois-Perret

Saint-Ouen

Issy-les-Moulineaux

Orléans

Villepinte

Neuilly-sur-Seine

Vanves

Fontainebleau

Nanterre

Suresnes

Dieppe

More options for your flight to Paris

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$333 Find Cheap Flights from Illinois to Paris - Compare and Save

Cheap Flights from Illinois to Paris

Recent round-trip flight deals from Illinois to Paris

Recent one-way flight deals from Illinois to Paris

Recent last minute flight deals from Illinois to Paris

Recent direct flight deals from Illinois to Paris

Good to know

Low season

High season

Cheapest flight

FAQs for booking flights from Illinois to Paris

Traveling to a place near Paris?

More options for your flight to Paris

Complete your trip to Paris with a hotel stay or car rental

Cabin class types available on flights to Illinois

Find direct flights for Paris

Flights from domestic origins to Paris

Flights to other popular destinations

Find deals for your return flight