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Cheap flights from Paris to Illinois from $339

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Paris to Illinois departing on 2/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Paris to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:35 pm - 12:40 am
ORY
-
ORD
35h 05m
2 stops
Multiple Airlines Logo
6:51 pm - 4:00 pm
ORD
-
ORY
15h 09m
2 stops
$533Multiple Airlines
Tue, Mar 3 - Tue, Mar 10
Icelandair Logo
1:10 pm - 5:20 pm
CDG
-
ORD
11h 10m
1 stop
Icelandair Logo
7:30 pm - 12:00 pm
ORD
-
CDG
10h 30m
1 stop
$534Icelandair
Mon, Mar 2 - Mon, Mar 9
Scandinavian Airlines Logo
8:10 pm - 4:45 pm
CDG
-
ORD
27h 35m
1 stop
Scandinavian Airlines Logo
8:20 pm - 1:25 pm
ORD
-
CDG
11h 05m
1 stop
$536Scandinavian Airlines
Sun, Mar 1 - Mon, Mar 16
Iberia Logo
1:30 pm - 11:04 pm
CDG
-
STL
16h 34m
1 stop
Iberia Logo
11:46 am - 9:05 am
STL
-
CDG
14h 19m
1 stop
$621Iberia
Mon, Feb 23 - Sun, Mar 1
Iberia Logo
11:05 am - 11:22 pm
CDG
-
STL
19h 17m
1 stop
Iberia Logo
2:00 pm - 8:20 am
STL
-
CDG
11h 20m
1 stop
$627Iberia
Wed, Feb 18 - Wed, Mar 4
United Airlines Logo
6:15 am - 1:55 pm
CDG
-
STL
14h 40m
1 stop
United Airlines Logo
7:00 am - 7:25 am
STL
-
CDG
18h 25m
1 stop
$737United Airlines
Fri, Mar 6 - Thu, Mar 19
Delta Logo
7:10 am - 5:45 pm
CDG
-
MDW
17h 35m
2 stops
Delta Logo
2:05 pm - 11:15 am
MDW
-
CDG
15h 10m
2 stops
$758Delta
Thu, Mar 5 - Wed, Mar 18
Delta Logo
10:15 am - 10:31 pm
CDG
-
MDW
19h 16m
2 stops
Delta Logo
2:05 pm - 7:55 am
MDW
-
CDG
11h 50m
1 stop
$761Delta
Thu, Mar 5 - Wed, Mar 18
United Airlines Logo
10:20 am - 9:21 pm
CDG
-
PIA
17h 01m
2 stops
United Airlines Logo
1:25 pm - 6:20 am
PIA
-
CDG
34h 55m
2 stops
$805United Airlines
Wed, Mar 18 - Sun, Mar 22
Lufthansa Logo
11:55 am - 10:20 pm
CDG
-
PIA
16h 25m
1 stop
Lufthansa Logo
2:20 pm - 1:35 pm
PIA
-
CDG
17h 15m
2 stops
$1,202Lufthansa
Thu, Mar 19 - Thu, Mar 26

TAP AIR PORTUGAL flights from Paris to Illinois

Our best TAP AIR PORTUGAL deals on Paris to Illinois flight tickets
TAP AIR PORTUGAL
Feb 19
ORY5:40 pmParis Orly
28h 45m
1 stop
ORD3:25 pmChicago O'Hare Intl
Mar 4
ORD7:10 pmChicago O'Hare Intl
20h 05m
2 stops
ORY10:15 pmParis Orly
$576
TAP AIR PORTUGAL
Apr 19
ORY7:00 amParis Orly
16h 00m
2 stops
ORD4:00 pmChicago O'Hare Intl
May 3
ORD6:00 pmChicago O'Hare Intl
19h 15m
1 stop
ORY8:15 pmParis Orly
$577
TAP AIR PORTUGAL
Apr 17
ORY7:00 amParis Orly
16h 00m
2 stops
ORD4:00 pmChicago O'Hare Intl
Apr 26
ORD6:00 pmChicago O'Hare Intl
12h 40m
1 stop
ORY1:40 pmParis Orly
$578

Icelandair flights from Paris to Illinois

Our best Icelandair deals on Paris to Illinois flight tickets
Icelandair
Mar 2
CDG1:10 pmParis Charles de Gaulle
11h 10m
1 stop
ORD5:20 pmChicago O'Hare Intl
Mar 9
ORD7:30 pmChicago O'Hare Intl
10h 30m
1 stop
CDG12:00 pmParis Charles de Gaulle
$534
Icelandair
Feb 12
CDG1:00 pmParis Charles de Gaulle
11h 20m
1 stop
ORD5:20 pmChicago O'Hare Intl
Feb 18
ORD6:30 pmChicago O'Hare Intl
10h 40m
1 stop
CDG12:10 pmParis Charles de Gaulle
$537
Icelandair
Feb 9
CDG1:10 pmParis Charles de Gaulle
11h 10m
1 stop
ORD5:20 pmChicago O'Hare Intl
Feb 16
ORD6:30 pmChicago O'Hare Intl
10h 30m
1 stop
CDG12:00 pmParis Charles de Gaulle
$565

momondo Fare Finder

 
Customize your flight search to find flights from Paris to Illinois that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Paris to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ParisChicago

ORY - ORD

ORYORD

Paris Orly

Tue 3/3

8:35 pm-12:40 am

2 stops35h 05m

Chicago O'Hare Intl

Tue 3/10

6:51 pm-4:00 pm

2 stops15h 09m

$533

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Mon 3/2

1:10 pm-5:20 pm

1 stop11h 10m

Chicago O'Hare Intl

Mon 3/9

7:30 pm-12:00 pm

1 stop10h 30m

$534

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Sun 3/1

8:10 pm-4:45 pm

1 stop27h 35m

Chicago O'Hare Intl

Mon 3/16

8:20 pm-1:25 pm

1 stop11h 05m

$536

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Mon 2/23

1:30 pm-11:04 pm

1 stop16h 34m

Lambert-St Louis

Sun 3/1

11:46 am-9:05 am

1 stop14h 19m

$621

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Wed 2/18

11:05 am-11:22 pm

1 stop19h 17m

Lambert-St Louis

Wed 3/4

2:00 pm-8:20 am

1 stop11h 20m

$627

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Fri 3/6

6:15 am-1:55 pm

1 stop14h 40m

Lambert-St Louis

Thu 3/19

7:00 am-7:25 am

1 stop18h 25m

$737

ParisChicago

CDG - MDW

CDGMDW

Paris Charles de Gaulle

Thu 3/5

7:10 am-5:45 pm

2 stops17h 35m

Chicago Midway

Wed 3/18

2:05 pm-11:15 am

2 stops15h 10m

$758

ParisChicago

CDG - MDW

CDGMDW

Paris Charles de Gaulle

Thu 3/5

10:15 am-10:31 pm

2 stops19h 16m

Chicago Midway

Wed 3/18

2:05 pm-7:55 am

1 stop11h 50m

$761

ParisPeoria

CDG - PIA

CDGPIA

Paris Charles de Gaulle

Wed 3/18

10:20 am-9:21 pm

2 stops17h 01m

Greater Peoria

Sun 3/22

1:25 pm-6:20 am

2 stops34h 55m

$805

ParisPeoria

CDG - PIA

CDGPIA

Paris Charles de Gaulle

Thu 3/19

11:55 am-10:20 pm

1 stop16h 25m

Greater Peoria

Thu 3/26

2:20 pm-1:35 pm

2 stops17h 15m

$1,202

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

How to get the cheapest flight ticket from Paris to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Paris is in February. Flight prices, which tend to average around $594, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of February, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $610.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Paris to Illinois is on a Thursday when prices can be found for as low as $781. Flights from Paris to Illinois on a Sunday will generally be more expensive and average around $982. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is at noon. Flights from Paris to Illinois during this time can be as low as $819. Flights in the morning are often more expensive with an average ticket price of $828.

What is the cheapest Paris to Illinois flight route?

Fly from Paris Charles de Gaulle to Chicago O'Hare Intl for the best Paris - Illinois flight prices

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from Paris when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $761 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Paris for as low as $636 on momondo.

What cabin class options are available on Paris to Illinois flights?

There are 3 cabin classes available to choose from on Paris to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Paris to Illinois flights?

You could potentially save up to 13% on your flight if you consider stops on a Paris to Illinois flight.

Cheap Paris to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Paris to Illinois

Best Price Found

$656

Fastest flight time

8h 55m

Direct flights

Every day

Airports in Illinois

98 airports
The best one-way flight to Illinois from Paris in the past 72 hours is $656. The best round-trip flight deal from Paris to Illinois found on momondo in the last 72 hours is $630.
The fastest flight from Paris to Illinois takes 8h 55m
Direct flights go from Paris to Illinois every day.
There are 98 airports in Illinois. From Paris there are direct flights to Chicago O'Hare Intl (ORD).
Search flight deals

  • When did momondo last update prices for flights from Paris to Illinois?

    Prices for flights from Paris to Illinois are updated daily.

  • How many operators does momondo search for flights from Paris to Illinois?

  • How old do you have to be to fly from Paris to Illinois?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Paris to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Paris to Illinois?

Best airlines flying from Paris to Illinois

Compare and see reviews for airlines that fly from Paris to Illinois with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $406Free CancellationRating
7.1
606 reviews
Search Icelandair flights
IberiaPriceFrom $546Free CancellationRating
7.0
3,102 reviews
Search Iberia flights
DeltaPriceFrom $581Free CancellationRating
7.9
8,138 reviews
Search Delta flights
United AirlinesPriceFrom $586Free CancellationRating
7.4
9,232 reviews
Search United Airlines flights
LufthansaPriceFrom $609Free CancellationRating
6.8
7,758 reviews
Search Lufthansa flights
Air FrancePriceFrom $636Free CancellationRating
7.4
1,531 reviews
Search Air France flights

Why use momondo?

Why should I use momondo to find a flight deal from Paris to Illinois?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Paris to Illinois for you.

Can I find flights from Paris to Illinois with flexible booking policies on momondo?

momondo does allow users to show only those flights to Illinois from Paris which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Paris to Illinois?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from Paris.

I’m not ready to book a flight from Paris to Illinois right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Paris to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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