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>

$338 CHEAP FLIGHTS from Illinois to Paris

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

...and more

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Cheapest round-trip

$489

Typical prices: $393-$426

TAP AIR PORTUGAL

Fri 12/5Sun 12/14

ORD - ORY • 2 stops

Cheapest non-stop

$507

Typical prices: $663-$1,379

United Airlines

Tue 12/2Thu 12/11

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

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

Fri, Dec 5 - Sun, Dec 14

8:15 pm - 10:15 pmORD-ORY

19h 00m2 stops

8:00 am - 2:45 pmORY-ORD

13h 45m1 stop

$489TAP AIR PORTUGAL

Find Deal

Sun, Jan 11 - Wed, Jan 21

6:30 pm - 12:00 pmORD-CDG

10h 30m1 stop

1:10 pm - 5:20 pmCDG-ORD

11h 10m1 stop

$489Icelandair

Find Deal

Mon, Nov 24 - Wed, Dec 3

7:40 pm - 8:40 pmORD-BVA

18h 00m1 stop

9:35 am - 5:55 pmBVA-ORD

15h 20m1 stop

$489Multiple Airlines

Find Deal

Sun, Feb 15 - Thu, Feb 19

7:10 pm - 5:45 pmORD-CDG

15h 35m2 stops

11:05 am - 4:45 pmCDG-ORD

12h 40m1 stop

$490Scandinavian Airlines

Find Deal

Mon, Jan 12 - Wed, Jan 21

1:24 pm - 9:55 amPIA-CDG

13h 31m1 stop

6:15 am - 4:43 pmCDG-PIA

17h 28m2 stops

$490Lufthansa

Find Deal

Mon, Nov 24 - Wed, Dec 3

7:40 pm - 8:40 pmORD-BVA

18h 00m1 stop

9:35 am - 5:55 pmBVA-ORD

15h 20m1 stop

$491Multiple Airlines

Find Deal

Sun, Jan 18 - Sat, Jan 24

7:10 pm - 7:35 pmORD-CDG

17h 25m2 stops

11:05 am - 4:45 pmCDG-ORD

12h 40m1 stop

$493Scandinavian Airlines

Find Deal

Wed, Jan 21 - Thu, Jan 29

8:30 am - 6:55 amSTL-CDG

15h 25m1 stop

2:00 pm - 2:30 pmCDG-STL

31h 30m2 stops

$499United Airlines

Find Deal

Mon, Dec 8 - Wed, Dec 24

1:00 pm - 9:55 amSTL-CDG

13h 55m1 stop

11:55 am - 9:43 pmCDG-STL

16h 48m1 stop

$514United Airlines

Find Deal

Wed, Jan 7 - Wed, Jan 14

10:47 am - 9:55 amMLI-CDG

16h 08m1 stop

9:10 am - 4:54 pmCDG-MLI

14h 44m2 stops

$548Lufthansa

Find Deal

Useful Info

Low season	January
High season	June
Cheapest flight	$338

Best time to beat the crowds with an average 16% drop in price.

Most popular time to fly with an average 44% increase in price.

Flight from St. Louis 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.

Roissy-en-France

Chessy

Tremblay-en-France

Versailles

Magny-le-Hongre

Courbevoie

Serris

Fontainebleau

Saint-Denis

Issy-les-Moulineaux

Vanves

Orléans

Neuilly-sur-Seine

Levallois-Perret

Beauvais

Nanterre

Troyes

Saint-Ouen

Vincennes

Malakoff

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 $2,263

Prem Econ Class flights to Parisfrom $1,402

Economy Class flights to Parisfrom $532

$338 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