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>

$413 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

Sun, Nov 1 - Tue, Dec 1

7:20 pm - 1:25 pm

ORD

CDG

11h 05m

1 stop

11:05 am - 4:45 pm

CDG

ORD

12h 40m

1 stop

$672Scandinavian Airlines

Tue, Oct 27 - Wed, Nov 4

8:20 pm - 1:25 pm

ORD

CDG

11h 05m

1 stop

11:05 am - 4:45 pm

CDG

ORD

12h 40m

1 stop

$679Scandinavian Airlines

Wed, Oct 28 - Tue, Nov 3

8:20 pm - 1:25 pm

ORD

CDG

11h 05m

1 stop

11:05 am - 4:45 pm

CDG

ORD

12h 40m

1 stop

$680Scandinavian Airlines

Wed, Oct 28 - Wed, Nov 4

8:20 pm - 1:25 pm

ORD

CDG

11h 05m

1 stop

11:05 am - 4:45 pm

CDG

ORD

12h 40m

1 stop

$681Scandinavian Airlines

Sat, Oct 3 - Tue, Oct 13

11:20 pm - 9:15 am

ORD

CDG

26h 55m

1 stop

8:35 pm - 2:30 pm

CDG

ORD

24h 55m

1 stop

$697Air Serbia

Wed, Oct 28 - Fri, Nov 6

8:00 pm - 2:30 pm

ORD

ORY

12h 30m

1 stop

8:00 am - 3:30 pm

ORY

ORD

14h 30m

1 stop

$699TAP AIR PORTUGAL

Fri, Oct 30 - Tue, Nov 3

9:10 pm - 9:40 pm

ORD

ORY

18h 30m

1 stop

12:35 pm - 3:30 pm

ORY

ORD

33h 55m

1 stop

$701TAP AIR PORTUGAL

Sun, Aug 23 - Wed, Sep 2

9:00 pm - 10:05 am

ORD

BVA

30h 05m

1 stop

8:45 am - 5:50 pm

BVA

ORD

16h 05m

2 stops

$755Multiple Airlines

Wed, Jun 3 - Wed, Jun 10

9:55 am - 9:50 pm

ORD

BVA

28h 55m

2 stops

5:55 am - 9:00 am

BVA

ORD

34h 05m

3 stops

$768Multiple Airlines

Wed, Oct 14 - Mon, Oct 19

9:35 pm - 5:30 pm

STL

CDG

12h 55m

1 stop

10:35 am - 8:08 pm

CDG

STL

16h 33m

2 stops

$962British Airways

Useful Info

Low season	January
High season	June
Cheapest flight	$413

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

Most popular time to fly with an average 53% increase in price.

Flight from St. Louis 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

Saint-Ouen

Neuilly-sur-Seine

Orléans

Levallois-Perret

Malakoff

Nanterre

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 $782

$413 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