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>

$299 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

Sun, Apr 19 - Sat, May 2

6:00 pm - 11:00 pm

ORD

ORY

22h 00m

1 stop

7:00 am - 4:05 pm

ORY

ORD

16h 05m

2 stops

$503TAP AIR PORTUGAL

Wed, May 13 - Wed, May 27

7:25 pm - 1:00 pm

ORD

CDG

10h 35m

1 stop

7:15 am - 6:15 pm

CDG

ORD

18h 00m

1 stop

$503Icelandair

Mon, Mar 9 - Wed, Mar 18

8:20 pm - 7:35 pm

ORD

CDG

17h 15m

2 stops

9:30 am - 5:45 pm

CDG

ORD

14h 15m

1 stop

$506Scandinavian Airlines

Sun, Apr 26 - Thu, Apr 30

7:25 pm - 10:30 pm

ORD

BVA

20h 05m

2 stops

6:55 am - 6:15 pm

BVA

ORD

18h 20m

2 stops

$508Multiple Airlines

Mon, Apr 13 - Fri, Apr 17

7:15 pm - 7:40 pm

ORD

CDG

17h 25m

2 stops

8:30 pm - 4:10 pm

CDG

ORD

26h 40m

2 stops

$512Scandinavian Airlines

Wed, Apr 29 - Wed, May 6

7:25 pm - 9:50 pm

ORD

BVA

19h 25m

2 stops

5:55 am - 9:25 pm

BVA

ORD

22h 30m

2 stops

$515Multiple Airlines

Sun, Mar 1 - Tue, Mar 10

9:34 am - 7:55 am

MDW

CDG

15h 21m

1 stop

10:30 am - 6:40 pm

CDG

MDW

14h 10m

1 stop

$533Virgin Atlantic

Mon, Mar 9 - Tue, Mar 17

2:05 pm - 7:55 am

MDW

CDG

11h 50m

1 stop

8:55 am - 5:22 pm

CDG

MDW

14h 27m

1 stop

$553Virgin Atlantic

Tue, Apr 7 - Tue, Apr 14

1:10 pm - 11:15 am

MDW

CDG

15h 05m

2 stops

9:40 am - 10:28 pm

CDG

MDW

19h 48m

2 stops

$557Delta

Tue, Apr 7 - Tue, Apr 14

6:00 am - 6:10 am

MDW

CDG

17h 10m

1 stop

9:40 am - 10:28 pm

CDG

MDW

19h 48m

2 stops

$561Delta

Useful Info

Low season	January
High season	June
Cheapest flight	$299

Best time to beat the crowds with an average 25% drop in price.

Most popular time to fly with an average 50% increase in price.

Flight from St. Louis to Paris Beauvais-Tille

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

Courbevoie

Serris

Magny-le-Hongre

Saint-Denis

Fontainebleau

Issy-les-Moulineaux

Vanves

Neuilly-sur-Seine

Orléans

Saint-Ouen

Levallois-Perret

Malakoff

Troyes

Beauvais

Nanterre

Vincennes

Everything you need to know for your flight to Paris

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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 $2,321

Premium Economy Class flights to Parisfrom $1,417

Economy Class flights to Parisfrom $559

$299 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