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>

$221 CHEAP FLIGHTS from Illinois to Paris

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Flight Deals

Cheap Flights from Illinois to Paris

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Paris that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

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

Thu, Dec 4 - Sun, Dec 14

6:30 pm - 12:00 pmORD-CDG

10h 30m1 stop

1:00 pm - 5:20 pmCDG-ORD

11h 20m1 stop

$456Icelandair

Find Deal

Thu, Dec 4 - Sun, Dec 14

6:30 pm - 12:00 pmORD-CDG

10h 30m1 stop

1:00 pm - 5:20 pmCDG-ORD

11h 20m1 stop

$457Icelandair

Find Deal

Sat, Oct 18 - Sun, Nov 2

6:15 pm - 1:55 pmORD-ORY

12h 40m1 stop

8:00 am - 2:45 pmORY-ORD

13h 45m1 stop

$462TAP AIR PORTUGAL

Find Deal

Wed, Nov 5 - Tue, Nov 11

7:10 pm - 2:30 pmORD-ORY

12h 20m1 stop

4:45 pm - 3:00 pmORY-ORD

29h 15m2 stops

$464TAP AIR PORTUGAL

Find Deal

Sat, Nov 15 - Sat, Nov 22

10:30 am - 7:25 pmORD-CDG

25h 55m2 stops

11:05 am - 4:45 pmCDG-ORD

12h 40m1 stop

$464Scandinavian Airlines

Find Deal

Tue, Nov 11 - Mon, Nov 17

7:10 am - 10:20 amORD-CDG

20h 10m2 stops

11:05 am - 4:45 pmCDG-ORD

12h 40m1 stop

$470Scandinavian Airlines

Find Deal

Sun, Oct 26 - Tue, Nov 4

1:19 pm - 9:35 amORD-CDG

14h 16m1 stop

9:55 am - 4:20 pmCDG-ORD

13h 25m1 stop

$481United Airlines

Find Deal

Sun, Oct 26 - Tue, Nov 4

12:50 pm - 6:20 amORD-CDG

11h 30m1 stop

9:55 am - 4:20 pmCDG-ORD

13h 25m1 stop

$485Multiple Airlines

Find Deal

Tue, Nov 4 - Mon, Nov 10

2:00 pm - 10:35 amORD-CDG

13h 35m1 stop

7:55 pm - 4:20 pmCDG-ORD

27h 25m1 stop

$489Multiple Airlines

Find Deal

Wed, Nov 12 - Tue, Nov 18

6:45 pm - 9:55 amORD-CDG

8h 10mnonstop

2:00 pm - 11:46 amCDG-ORD

28h 46m2 stops

$495United Airlines

Find Deal

Cheapest round-trip

$456

Overall average: $751

Icelandair

Thu 12/4Sun 12/14

ORD - CDG • 1 stop

Cheapest non-stop

$485

Typical prices: $568-791

United Airlines

Sun 10/26Tue 11/4

ORD - CDG • Non-stop

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KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Paris!

Useful Info

Low season	January
High season	March
Cheapest flight	$221

Best time to beat the crowds with an average 17% drop in price.

Most popular time to fly and prices are also 16% lower on average.

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

Magny-le-Hongre

Courbevoie

Serris

Saint-Denis

Issy-les-Moulineaux

Vanves

Fontainebleau

Orléans

Neuilly-sur-Seine

Levallois-Perret

Beauvais

Nanterre

Saint-Ouen

Saint-Quentin

Troyes

Vincennes

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 $1,864

Prem Econ Class flights to Parisfrom $775

Economy Class flights to Parisfrom $519

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

$221 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

Everything you should know

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