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>

$405 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, Oct 25 - Fri, Oct 30

8:20 pm - 7:25 pm

ORD

CDG

17h 05m

1 stop

11:05 am - 5:45 pm

CDG

ORD

12h 40m

1 stop

$651Scandinavian Airlines

Sat, Oct 24 - Fri, Oct 30

8:20 pm - 7:25 pm

ORD

CDG

17h 05m

1 stop

11:05 am - 5:45 pm

CDG

ORD

12h 40m

1 stop

$652Scandinavian Airlines

Sun, Oct 18 - Sun, Nov 1

6:00 pm - 8:15 pm

ORD

ORY

19h 15m

1 stop

8:00 am - 3:30 pm

ORY

ORD

14h 30m

1 stop

$693TAP AIR PORTUGAL

Wed, Jun 3 - Sat, Jun 13

9:55 am - 9:50 pm

ORD

BVA

28h 55m

3 stops

5:50 am - 9:00 am

BVA

ORD

34h 10m

3 stops

$731Multiple Airlines

Wed, Jun 3 - Sat, Jun 13

9:55 am - 9:50 pm

ORD

BVA

28h 55m

2 stops

5:50 am - 9:00 am

BVA

ORD

34h 10m

3 stops

$733Multiple Airlines

Sat, Oct 24 - Fri, Nov 6

6:05 pm - 5:00 pm

ORD

ORY

15h 55m

2 stops

8:00 am - 3:30 pm

ORY

ORD

14h 30m

1 stop

$741TAP AIR PORTUGAL

Thu, Oct 8 - Tue, Oct 20

4:55 pm - 11:55 am

ORD

ORY

12h 00m

1 stop

7:25 am - 2:25 pm

ORY

ORD

14h 00m

1 stop

$757Iberia

Tue, Sep 8 - Wed, Sep 16

4:13 pm - 12:55 pm

STL

CDG

13h 42m

1 stop

12:15 pm - 8:31 pm

CDG

STL

15h 16m

2 stops

$977Delta

Wed, Aug 26 - Wed, Sep 9

10:16 am - 10:00 am

STL

CDG

16h 44m

1 stop

12:45 pm - 9:16 am

CDG

STL

27h 31m

2 stops

$980Iberia

Tue, Sep 8 - Wed, Sep 16

10:45 am - 10:00 am

STL

CDG

16h 15m

2 stops

8:15 am - 4:49 pm

CDG

STL

15h 34m

2 stops

$981Delta

Useful Info

Low season	January
High season	June
Cheapest flight	$405

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

Most popular time to fly with an average 54% 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

Saint-Denis

Serris

Courbevoie

Magny-le-Hongre

Fontainebleau

Issy-les-Moulineaux

Vanves

Neuilly-sur-Seine

Saint-Ouen

Levallois-Perret

Orléans

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 $780

$405 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