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Cheap flights from Paris to Illinois from $287

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 8/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Paris to Illinois

Cheap round-trip flights

SWISS Logo
7:40 pm - 3:55 pmCDG-ORD
27h 15m1 stop
SWISS Logo
6:50 pm - 10:15 pmORD-CDG
20h 25m1 stop
$426SWISS
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Wed, Sep 17 - Wed, Jan 21
United Airlines Logo
9:00 am - 9:51 amCDG-ORD
31h 51m1 stop
United Airlines Logo
6:10 pm - 9:20 amORD-CDG
8h 10mnonstop
$427United Airlines
Find Deal
Sat, Sep 6 - Sun, Sep 7
Icelandair Logo
1:00 pm - 5:20 pmCDG-ORD
11h 20m1 stop
Icelandair Logo
6:30 pm - 12:00 pmORD-CDG
10h 30m1 stop
$442Icelandair
Find Deal
Thu, Nov 27 - Sun, Nov 30
Icelandair Logo
1:00 pm - 5:20 pmCDG-ORD
11h 20m1 stop
Icelandair Logo
6:30 pm - 12:00 pmORD-CDG
10h 30m1 stop
$443Icelandair
Find Deal
Tue, Nov 25 - Sun, Nov 30
Air France Logo
4:20 pm - 6:25 pmCDG-MDW
33h 05m1 stop
Air France Logo
6:23 pm - 11:10 amMDW-CDG
9h 47m1 stop
$618Air France
Find Deal
Fri, Oct 10 - Thu, Oct 23
Air France Logo
4:35 pm - 6:25 pmCDG-MDW
32h 50m1 stop
Air France Logo
6:23 pm - 11:10 amMDW-CDG
9h 47m1 stop
$692Air France
Find Deal
Thu, Oct 9 - Thu, Oct 23
Iberia Logo
2:40 pm - 9:06 pmCDG-STL
13h 26m1 stop
Iberia Logo
12:28 pm - 10:00 amSTL-CDG
14h 32m1 stop
$705Iberia
Find Deal
Mon, Sep 8 - Tue, Sep 30
Lufthansa Logo
7:20 am - 9:32 pmCDG-STL
21h 12m2 stops
Lufthansa Logo
11:39 am - 7:05 amSTL-CDG
12h 26m1 stop
$735Lufthansa
Find Deal
Sun, Sep 7 - Tue, Sep 30
Iberia Logo
2:40 pm - 9:06 pmCDG-STL
13h 26m1 stop
Iberia Logo
1:03 pm - 11:30 amSTL-CDG
15h 27m1 stop
$748Iberia
Find Deal
Tue, Sep 9 - Tue, Sep 30
Lufthansa Logo
11:15 am - 4:43 pmCDG-PIA
12h 28m1 stop
Lufthansa Logo
5:19 pm - 9:20 amPIA-CDG
33h 01m1 stop
$905Lufthansa
Find Deal
Sun, Sep 14 - Sun, Sep 21

United Airlines flights from Paris to Illinois

Our best United Airlines deals on Paris to Illinois flight tickets
United Airlines
Sep 6
CDG9:00 amParis Charles de Gaulle
31h 51m
1 stop
ORD9:51 amChicago O'Hare Intl
Sep 7
ORD6:10 pmChicago O'Hare Intl
8h 10m
CDG9:20 amParis Charles de Gaulle
$427
Find similar
United Airlines
Sep 6
CDG2:10 pmParis Charles de Gaulle
26h 41m
1 stop
ORD9:51 amChicago O'Hare Intl
Sep 7
ORD4:00 pmChicago O'Hare Intl
14h 50m
1 stop
CDG1:50 pmParis Charles de Gaulle
$434
Find similar
United Airlines
Oct 4
CDG2:10 pmParis Charles de Gaulle
26h 41m
1 stop
ORD9:51 amChicago O'Hare Intl
Oct 5
ORD6:10 pmChicago O'Hare Intl
8h 10m
CDG9:20 amParis Charles de Gaulle
$441
Find similar

Icelandair flights from Paris to Illinois

Our best Icelandair deals on Paris to Illinois flight tickets
Icelandair
Nov 27
CDG1:00 pmParis Charles de Gaulle
11h 20m
1 stop
ORD5:20 pmChicago O'Hare Intl
Nov 30
ORD6:30 pmChicago O'Hare Intl
10h 30m
1 stop
CDG12:00 pmParis Charles de Gaulle
$442
Find similar
Icelandair
Nov 25
CDG1:00 pmParis Charles de Gaulle
11h 20m
1 stop
ORD5:20 pmChicago O'Hare Intl
Nov 30
ORD6:30 pmChicago O'Hare Intl
10h 30m
1 stop
CDG12:00 pmParis Charles de Gaulle
$443
Find similar
Icelandair
Nov 21
CDG1:00 pmParis Charles de Gaulle
11h 20m
1 stop
ORD5:20 pmChicago O'Hare Intl
Nov 28
ORD6:30 pmChicago O'Hare Intl
10h 40m
1 stop
CDG12:10 pmParis Charles de Gaulle
$445
Find similar

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 August 2, 2025.
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

CDG - ORD

CDGORD

Paris Charles de Gaulle

Wed 9/17

7:40 pm-3:55 pm

1 stop27h 15m

Chicago O'Hare Intl

Wed 1/21

6:50 pm-10:15 pm

1 stop20h 25m

$426

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Sat 9/6

9:00 am-9:51 am

1 stop31h 51m

Chicago O'Hare Intl

Sun 9/7

6:10 pm-9:20 am

Nonstop8h 10m

$427

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Thu 11/27

1:00 pm-5:20 pm

1 stop11h 20m

Chicago O'Hare Intl

Sun 11/30

6:30 pm-12:00 pm

1 stop10h 30m

$442

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Tue 11/25

1:00 pm-5:20 pm

1 stop11h 20m

Chicago O'Hare Intl

Sun 11/30

6:30 pm-12:00 pm

1 stop10h 30m

$443

ParisChicago

CDG - MDW

CDGMDW

Paris Charles de Gaulle

Fri 10/10

4:20 pm-6:25 pm

1 stop33h 05m

Chicago Midway

Thu 10/23

6:23 pm-11:10 am

1 stop9h 47m

$618

ParisChicago

CDG - MDW

CDGMDW

Paris Charles de Gaulle

Thu 10/9

4:35 pm-6:25 pm

1 stop32h 50m

Chicago Midway

Thu 10/23

6:23 pm-11:10 am

1 stop9h 47m

$692

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Mon 9/8

2:40 pm-9:06 pm

1 stop13h 26m

Lambert-St Louis

Tue 9/30

12:28 pm-10:00 am

1 stop14h 32m

$705

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Sun 9/7

7:20 am-9:32 pm

2 stops21h 12m

Lambert-St Louis

Tue 9/30

11:39 am-7:05 am

1 stop12h 26m

$735

ParisSt. Louis

CDG - STL

CDGSTL

Paris Charles de Gaulle

Tue 9/9

2:40 pm-9:06 pm

1 stop13h 26m

Lambert-St Louis

Tue 9/30

1:03 pm-11:30 am

1 stop15h 27m

$748

ParisPeoria

CDG - PIA

CDGPIA

Paris Charles de Gaulle

Sun 9/14

11:15 am-4:43 pm

1 stop12h 28m

Greater Peoria

Sun 9/21

5:19 pm-9:20 am

1 stop33h 01m

$905

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 $514, 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 March is also cheap. Prices for this month can be found on momondo for an average of $600.

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

The cheapest day to depart from Paris to Illinois is on a Tuesday when prices can be found for as low as $799. Flights from Paris to Illinois on a Sunday will generally be more expensive and average around $966. 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 in the evening. Flights from Paris to Illinois during this time can be as low as $704. Flights in the morning are often more expensive with an average ticket price of $866.

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 $715 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 $604 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 15% 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

$287

Fastest flight time

11h 10m

Direct flights

Every day

Airports in Illinois

4 airports
The best one-way flight to Illinois from Paris in the past 72 hours is $287. The best round-trip flight deal from Paris to Illinois found on momondo in the last 72 hours is $426.
The fastest flight from Paris to Illinois takes 11h 10m
Direct flights go from Paris to Illinois every day.
There are 4 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Greater Peoria (PIA), Lambert-St Louis (STL)
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 $434Free CancellationRating
7.0
520 reviews
Search Icelandair flights
Aer LingusPriceFrom $464Free CancellationRating
7.1
1,193 reviews
Search Aer Lingus flights
LufthansaPriceFrom $521Free CancellationRating
6.8
7,276 reviews
Search Lufthansa flights
IberiaPriceFrom $546Free CancellationRating
7.0
2,862 reviews
Search Iberia flights
United AirlinesPriceFrom $572Free CancellationRating
7.4
8,904 reviews
Search United Airlines flights
DeltaPriceFrom $581Free CancellationRating
8.0
7,983 reviews
Search Delta flights
Air FrancePriceFrom $603Free CancellationRating
7.5
1,465 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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