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>

$395 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

Tue, Oct 13 - Wed, Oct 21

6:10 pm - 9:20 am

ORD

CDG

8h 10mnonstop

11:15 am - 1:15 pm

CDG

ORD

9h 00mnonstop

$617United Airlines

Sun, May 3 - Tue, May 12

10:25 pm - 4:15 pm

ORD

CDG

10h 50m

1 stop

5:15 pm - 6:15 pm

CDG

ORD

32h 00m

1 stop

$632Icelandair

Wed, Sep 30 - Tue, Nov 3

6:00 pm - 6:50 pm

ORD

ORY

17h 50m

1 stop

5:40 pm - 3:30 pm

ORY

ORD

28h 50m

1 stop

$704TAP AIR PORTUGAL

Wed, Sep 30 - Wed, Nov 4

6:00 pm - 9:10 am

ORD

ORY

32h 10m

2 stops

6:40 am - 3:30 pm

ORY

ORD

15h 50m

1 stop

$713TAP AIR PORTUGAL

Wed, Jun 3 - Wed, Jun 10

9:55 am - 9:50 pm

ORD

BVA

28h 55m

3 stops

5:55 am - 9:25 pm

BVA

ORD

22h 30m

2 stops

$726Multiple Airlines

Wed, Jun 3 - Wed, Jun 10

9:55 am - 9:50 pm

ORD

BVA

28h 55m

2 stops

5:55 am - 9:25 pm

BVA

ORD

22h 30m

2 stops

$728Multiple Airlines

Sun, May 3 - Tue, May 12

9:27 am - 8:40 am

MDW

CDG

16h 13m

1 stop

9:25 am - 4:12 pm

CDG

MDW

13h 47m

1 stop

$748Virgin Atlantic

Wed, May 6 - Wed, May 13

1:24 pm - 11:15 am

MDW

CDG

14h 51m

2 stops

9:25 am - 9:09 pm

CDG

MDW

18h 44m

1 stop

$767Virgin Atlantic

Sat, Sep 12 - Mon, Sep 21

3:42 pm - 7:25 pm

STL

CDG

20h 43m

2 stops

9:50 am - 8:50 pm

CDG

STL

18h 00m

2 stops

$951Scandinavian Airlines

Mon, Aug 24 - Sat, Aug 29

1:30 pm - 1:10 pm

STL

CDG

16h 40m

2 stops

3:20 pm - 8:50 pm

CDG

STL

36h 30m

2 stops

$970Scandinavian Airlines

Useful Info

Low season	January
High season	June
Cheapest flight	$395

Best time to beat the crowds with an average 20% drop in price.

Most popular time to fly with an average 49% 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

Saint-Denis

Serris

Courbevoie

Magny-le-Hongre

Issy-les-Moulineaux

Fontainebleau

Vanves

Neuilly-sur-Seine

Saint-Ouen

Levallois-Perret

Orléans

Nanterre

Malakoff

Troyes

Beauvais

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 $2,838

Premium Economy Class flights to Parisfrom $1,246

Economy Class flights to Parisfrom $777

$394 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