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>

$324 CHEAP FLIGHTS from Illinois to Paris

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

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Cheapest round-trip

$484

Typical prices: $616-$821

Icelandair

Wed 4/22Wed 4/29

ORD - CDG • 1 stop

Cheapest non-stop

$560

Typical prices: $558-$799

United Airlines

Wed 2/18Thu 2/26

ORD - CDG • Non-stop

Start a new search

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

We hope you love your trip to Paris!

Flight Deals

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, Apr 22 - Wed, Apr 29

7:25 pm - 4:15 pm

ORD

CDG

13h 50m

1 stop

5:15 pm - 6:15 pm

CDG

ORD

32h 00m

1 stop

$484Icelandair

Wed, Feb 25 - Mon, Mar 2

7:20 pm - 7:25 pm

ORD

CDG

17h 05m

1 stop

11:05 am - 4:45 pm

CDG

ORD

12h 40m

1 stop

$486Scandinavian Airlines

Wed, Apr 22 - Wed, Apr 29

6:00 pm - 1:40 pm

ORD

ORY

12h 40m

1 stop

7:00 am - 4:00 pm

ORY

ORD

16h 00m

2 stops

$490TAP AIR PORTUGAL

Thu, Feb 26 - Sat, Mar 7

12:05 pm - 12:10 pm

ORD

ORY

17h 05m

1 stop

6:40 pm - 12:40 am

ORY

ORD

13h 00m

1 stop

$491Multiple Airlines

Wed, Apr 8 - Fri, Apr 17

6:00 pm - 11:00 pm

ORD

ORY

22h 00m

1 stop

7:00 am - 4:00 pm

ORY

ORD

16h 00m

2 stops

$493TAP AIR PORTUGAL

Sun, Apr 12 - Fri, Apr 17

7:25 pm - 5:15 pm

ORD

BVA

14h 50m

2 stops

11:10 am - 9:25 pm

BVA

ORD

17h 15m

2 stops

$495Multiple Airlines

Tue, Mar 10 - Tue, Mar 17

7:00 pm - 5:35 pm

STL

CDG

16h 35m

2 stops

6:00 am - 10:59 pm

CDG

STL

22h 59m

2 stops

$544Lufthansa

Tue, Apr 21 - Tue, May 5

5:21 pm - 3:50 pm

STL

CDG

15h 29m

2 stops

5:45 pm - 7:30 pm

CDG

STL

32h 45m

1 stop

$551British Airways

Sun, Mar 8 - Thu, Mar 19

5:25 pm - 6:25 pm

PIA

CDG

19h 00m

2 stops

12:00 pm - 10:20 pm

CDG

PIA

16h 20m

2 stops

$555Lufthansa

Tue, Apr 21 - Thu, May 7

12:59 pm - 1:05 pm

STL

CDG

17h 06m

2 stops

10:40 am - 10:19 pm

CDG

STL

18h 39m

2 stops

$555British Airways

Useful Info

Low season	January
High season	June
Cheapest flight	$324

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

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

Flight from St. Louis to Paris Orly 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

Magny-le-Hongre

Courbevoie

Saint-Denis

Fontainebleau

Issy-les-Moulineaux

Neuilly-sur-Seine

Vanves

Orléans

Saint-Ouen

Levallois-Perret

Troyes

Malakoff

Beauvais

Vincennes

Nanterre

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 $2,321

Premium Economy Class flights to Parisfrom $1,417

Economy Class flights to Parisfrom $558

$324 Find Cheap Flights from Illinois to Paris

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

Everything you should know

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