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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

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. Visit our flight page for the latest deals!>/a>

$386 CHEAP FLIGHTS from Illinois to Paris

KAYAK searches hundreds of travel sites at once for deals on flights 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

Fri, Apr 24 - Tue, May 5

7:05 pm - 1:25 pm

ORD

CDG

11h 20m

1 stop

8:10 am - 1:50 pm

CDG

ORD

12h 40m

1 stop

$562British Airways

Tue, Apr 28 - Tue, May 5

5:00 pm - 1:05 pm

ORD

CDG

13h 05m

1 stop

8:10 am - 3:55 pm

CDG

ORD

14h 45m

1 stop

$577British Airways

Mon, Apr 27 - Wed, May 6

9:15 pm - 4:40 pm

ORD

CDG

12h 25m

1 stop

8:05 am - 1:50 pm

CDG

ORD

12h 45m

1 stop

$585British Airways

Thu, Apr 23 - Tue, Apr 28

8:10 pm - 10:00 am

ORD

CDG

30h 50m

1 stop

4:10 pm - 9:40 am

CDG

ORD

24h 30m

1 stop

$593Turkish Airlines

Sun, Apr 19 - Wed, Apr 29

8:10 pm - 10:00 am

ORD

CDG

30h 50m

1 stop

4:10 pm - 9:40 am

CDG

ORD

24h 30m

1 stop

$596Turkish Airlines

Sun, Apr 19 - Tue, May 5

4:55 pm - 11:55 am

ORD

ORY

12h 00m

1 stop

7:25 am - 2:25 pm

ORY

ORD

14h 00m

1 stop

$613Iberia

Sun, Apr 19 - Wed, May 6

4:55 pm - 11:55 am

ORD

ORY

12h 00m

1 stop

7:25 am - 2:25 pm

ORY

ORD

14h 00m

1 stop

$614Iberia

Mon, Apr 20 - Sat, May 2

12:47 pm - 12:15 pm

ORD

ORY

16h 28m

1 stop

6:50 pm - 11:42 am

ORY

ORD

23h 52m

1 stop

$630Multiple Airlines

Mon, Apr 20 - Wed, Apr 29

2:09 pm - 12:15 pm

ORD

ORY

15h 06m

1 stop

6:50 pm - 11:42 am

ORY

ORD

23h 52m

1 stop

$636Multiple Airlines

Wed, Apr 22 - Fri, May 8

6:00 pm - 3:50 pm

ORD

ORY

14h 50m

1 stop

7:40 am - 4:00 pm

ORY

ORD

15h 20m

1 stop

$642TAP AIR PORTUGAL

Useful Info

Low season	January
High season	June
Cheapest flight	$386

Best time to beat the crowds with an average 24% drop in price.

Most popular time to fly with an average 52% 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

Versailles

Serris

Saint-Denis

Courbevoie

Magny-le-Hongre

Fontainebleau

Issy-les-Moulineaux

Vanves

Neuilly-sur-Seine

Saint-Ouen

Levallois-Perret

Orléans

Malakoff

Nanterre

Troyes

Vincennes

Beauvais

Everything you need to know for your flight to Paris

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Cabin class types available on flights to Illinois

First Class flights to Parisfrom $627

Business Class flights to Parisfrom $2,838

Premium Economy Class flights to Parisfrom $1,246

Economy Class flights to Parisfrom $679

$386 Find Cheap Flights from Illinois to Paris

KAYAK searches hundreds of travel sites at once for deals on flights to Paris

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

FAQs for booking flights from Illinois to Paris

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.

Traveling to a place near Paris?

Everything you need to know for your flight to Paris

Cabin class types available on flights to Illinois

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

Find direct flights for Paris

Flights to other popular destinations

Flights from domestic origins to Paris

Choose which airport to fly into in Paris

Find deals for your return flight