Weekly flight availability from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport

The most flights from CDG to ORD are scheduled on a Monday (10 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (8 on average).

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

What are the most reliable airlines from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport?

Before booking your flight to Chicago O'Hare Intl Airport from Paris Charles de Gaulle Airport, check out the most reliable airlines to get you to your destination on time: Air France (78%), American Airlines (48%), Alaska Airlines( 48%).

What are the most popular airlines that fly from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport?

Air France, Delta and Icelandair are the most popular airlines when flying from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport.

What is the cheapest day to fly round-trip from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport?

Monday is generally a great day to depart. Flying on this day could help you save up to 10%.

What is the cheapest month to fly from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport?

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to Chicago O'Hare Intl Airport. Flights to Chicago O'Hare Intl Airport from Paris Charles de Gaulle Airport in February are about $679 on average during February, but can be found for as low as $382.

Can I find deals for flights from Charles de Gaulle to O'Hare Intl that include hotel bookings?

Yes. In addition to deals on Charles de Gaulle to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Charles de Gaulle to O'Hare Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charles de Gaulle to O'Hare Intl.

Can I find deals for business class flights from Charles de Gaulle to O'Hare Intl?

Yes. Cheapflights offers flight deals from Charles de Gaulle to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$513+ Flights from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport

Q: What is the cheapest day to fly from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport?

Travelers seeking maximum savings on their Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport flight should consider departing on Tuesday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

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Cheapflights Tip: The best prices from Paris Charles de Gaulle to Chicago O'Hare Intl are usually found in February or January, booked 84 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Charles de Gaulle to O'Hare Intl

Round-trip from	$542 (Scandinavian Airlines)
One-way from	$513 (Kiwi.com)
Popular in	July
Cheapest in	February
Average price	$656
Good round-trip deal	$772 or less
Good one-way deal	$646 or less

From Paris Charles de Gaulle to Chicago O'Hare Intl

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One-way flight from Paris Charles de Gaulle to Chicago O'Hare Intl

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Highest demand for flights based on searches. 15% potential increase in price ($128 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Price to beat on a round-trip flight from Paris Charles de Gaulle to Chicago O'Hare Intl.

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Price to beat on a one-way flight from Paris Charles de Gaulle to Chicago O'Hare Intl.

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Find flight deals from Charles de Gaulle to O'Hare Intl

Cheapest flights from Charles de Gaulle to O'Hare Intl
Explore the most affordable flight options available from Charles de Gaulle to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Sun 11/168:45 pmCDG - ORD

2 stops27h 00mScandinavian Airlines

Sun 11/237:20 pmORD - CDG

1 stop17h 05mScandinavian Airlines

Deal found 9/9

$542

Mon 11/1011:05 amCDG - ORD

1 stop12h 40mScandinavian Airlines

Thu 11/207:20 pmORD - CDG

1 stop11h 05mScandinavian Airlines

Deal found 9/9

$547

Wed 12/37:40 pmCDG - ORD

1 stop31h 20mLOT

Tue 12/99:55 pmORD - CDG

1 stop17h 50mLOT

Deal found 9/10

$551

Sat 12/2711:05 amCDG - ORD

1 stop12h 40mScandinavian Airlines

Sat 1/107:20 pmORD - CDG

1 stop32h 00mScandinavian Airlines

Deal found 9/9

$553

Fri 11/711:05 amCDG - ORD

1 stop12h 40mScandinavian Airlines

Tue 11/117:00 amORD - CDG

2 stops20h 20mScandinavian Airlines

Deal found 9/11

$557

Wed 9/245:00 pmCDG - ORD

1 stop11h 15mIcelandair

Mon 9/297:25 pmORD - CDG

1 stop13h 30mIcelandair

Deal found 9/11

$558

Tue 10/218:15 pmCDG - ORD

2 stops32h 24mScandinavian Airlines

Fri 11/77:20 pmORD - CDG

1 stop12h 25mScandinavian Airlines

Deal found 9/11

$559

Tue 9/235:00 pmCDG - ORD

1 stop32h 15mIcelandair

Sun 9/2810:15 pmORD - CDG

1 stop10h 40mIcelandair

Deal found 9/11

$560

Sun 11/98:10 pmCDG - ORD

1 stop27h 35mScandinavian Airlines

Thu 11/207:20 pmORD - CDG

1 stop11h 05mScandinavian Airlines

Deal found 9/9

$564

Best flights from Charles de Gaulle to O'Hare Intl
Discover carefully curated flight deals from Charles de Gaulle to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Fri 2/2011:05 amCDG - ORD

1 stop12h 40mScandinavian Airlines

Fri 2/277:20 pmORD - CDG

1 stop12h 25mScandinavian Airlines

Deal found 9/10

$547

Mon 3/91:10 pmCDG - ORD

1 stop11h 10mIcelandair

Tue 3/177:30 pmORD - CDG

1 stop10h 30mIcelandair

Deal found 9/10

$578

Thu 3/510:25 amCDG - ORD

1 stop12h 00mBritish Airways

Fri 3/134:40 pmORD - CDG

2 stops14h 40mBritish Airways

Deal found 9/11

$594

Mon 10/208:40 amCDG - ORD

1 stop13h 00mDelta

Tue 10/2810:25 amORD - CDG

1 stop14h 55mDelta

Deal found 9/11

$628

Tue 2/248:10 pmCDG - ORD

1 stop27h 35mScandinavian Airlines

Thu 3/57:20 pmORD - CDG

1 stop11h 05mScandinavian Airlines

Deal found 9/10

$565

Wed 12/317:10 amCDG - ORD

2 stops19h 34mBritish Airways

Thu 1/86:45 pmORD - CDG

1 stop17h 50mBritish Airways

Deal found 9/10

$601

Wed 9/245:00 pmCDG - ORD

1 stop11h 15mIcelandair

Sun 11/26:30 pmORD - CDG

1 stop10h 40mIcelandair

Deal found 9/11

$618

Thu 10/1610:15 amCDG - ORD

1 stop10h 55mDelta

Sun 11/21:25 pmORD - CDG

1 stop14h 40mDelta

Deal found 9/11

$628

Tue 10/218:15 pmCDG - ORD

2 stops32h 24mScandinavian Airlines

Fri 10/318:20 pmORD - CDG

2 stops18h 30mScandinavian Airlines

Deal found 9/11

$607

Tue 10/148:40 amCDG - ORD

1 stop12h 30mDelta

Tue 10/215:10 pmORD - CDG

Nonstop8h 00mDelta

Deal found 9/11

$628

Thu 10/238:40 amCDG - ORD

1 stop12h 30mDelta

Sun 11/25:20 pmORD - CDG

Nonstop7h 55mDelta

Deal found 9/10

$630

Last-minute flights from Charles de Gaulle to O'Hare Intl
Discover last-minute flight deals from Charles de Gaulle to O'Hare Intl. Data last updated September 11, 2025 and is based on user searches.

Tue 9/235:00 pmCDG - ORD

1 stop32h 15mIcelandair

Mon 9/297:25 pmORD - CDG

1 stop10h 35mIcelandair

Deal found 9/11

$560

Wed 9/245:00 pmCDG - ORD

1 stop11h 15mIcelandair

Mon 9/297:25 pmORD - CDG

1 stop13h 30mIcelandair

Deal found 9/11

$558

Wed 9/245:00 pmCDG - ORD

1 stop32h 15mIcelandair

Thu 11/66:30 pmORD - CDG

1 stop10h 40mIcelandair

Deal found 9/11

$565

Wed 9/245:00 pmCDG - ORD

1 stop11h 15mIcelandair

Fri 10/310:15 pmORD - CDG

1 stop31h 45mIcelandair

Deal found 9/11

$571

Wed 9/245:00 pmCDG - ORD

1 stop32h 15mIcelandair

Mon 10/67:25 pmORD - CDG

1 stop10h 35mIcelandair

Deal found 9/11

$572

Thu 10/25:00 pmCDG - ORD

1 stop32h 15mIcelandair

Sat 11/296:30 pmORD - CDG

1 stop10h 30mIcelandair

Deal found 9/11

$568

Fri 10/35:00 pmCDG - ORD

1 stop11h 15mIcelandair

Wed 12/36:30 pmORD - CDG

1 stop10h 30mIcelandair

Deal found 9/11

$567

Tue 10/145:00 pmCDG - ORD

1 stop32h 15mIcelandair

Tue 10/217:25 pmORD - CDG

1 stop10h 35mIcelandair

Deal found 9/10

$570

Thu 10/1611:20 amCDG - ORD

1 stop14h 40mAer Lingus

Fri 10/314:50 pmORD - CDG

1 stop10h 40mAer Lingus

Deal found 9/10

$562

Tue 10/218:15 pmCDG - ORD

2 stops32h 24mScandinavian Airlines

Fri 11/77:20 pmORD - CDG

1 stop12h 25mScandinavian Airlines

Deal found 9/11

$559

One-way flights from Charles de Gaulle to O'Hare Intl
Search for one-way flight options from Charles de Gaulle to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Mon 9/297:00 amCDG - ORD

3 stops34h 52mMultiple Airlines

Deal found 9/11

$513

Wed 9/177:20 amCDG - ORD

1 stop33h 20mTurkish Airlines

Deal found 9/11

$514

Sat 10/254:55 pmCDG - ORD

3 stops30h 05mMultiple Airlines

Deal found 9/10

$515

Mon 12/17:05 amCDG - ORD

1 stop13h 45mBritish Airways

Deal found 9/11

$516

Sat 10/119:45 amCDG - ORD

2 stops16h 39mMultiple Airlines

Deal found 9/11

$518

Tue 9/309:35 pmCDG - ORD

2 stops25h 35mMultiple Airlines

Deal found 9/10

$519

Tue 11/118:10 pmCDG - ORD

1 stop27h 35mScandinavian Airlines

Deal found 9/9

$523

Mon 3/92:30 pmCDG - ORD

2 stops28h 34mMultiple Airlines

Deal found 9/10

$524

Wed 10/112:00 pmCDG - ORD

1 stop12h 33mMultiple Airlines

Deal found 9/10

$525

Fri 9/264:40 pmCDG - ORD

1 stop37h 33mMultiple Airlines

Deal found 9/10

$529

Mon 1/51:00 pmCDG - ORD

1 stop11h 20mIcelandair

Deal found 9/11

$534

Cheapflights Fare Finder

Use the filters below to find and compare flights from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Fri 2/20

11:05 am-4:45 pm

1 stop12h 40m

Chicago O'Hare Intl

Fri 2/27

7:20 pm-2:45 pm

1 stop12h 25m

$547

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Tue 2/24

8:10 pm-4:45 pm

1 stop27h 35m

Chicago O'Hare Intl

Thu 3/5

7:20 pm-1:25 pm

1 stop11h 05m

$565

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Mon 3/9

1:10 pm-6:20 pm

1 stop11h 10m

Chicago O'Hare Intl

Tue 3/17

7:30 pm-12:00 pm

1 stop10h 30m

$578

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Thu 3/5

10:25 am-3:25 pm

1 stop12h 00m

Chicago O'Hare Intl

Fri 3/13

4:40 pm-1:20 pm

2 stops14h 40m

$594

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Wed 12/31

7:10 am-7:44 pm

2 stops19h 34m

Chicago O'Hare Intl

Thu 1/8

6:45 pm-7:35 pm

1 stop17h 50m

$601

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Tue 10/21

8:15 pm-9:39 pm

2 stops32h 24m

Chicago O'Hare Intl

Fri 10/31

8:20 pm-8:50 pm

2 stops18h 30m

$607

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Wed 9/24

5:00 pm-9:15 pm

1 stop11h 15m

Chicago O'Hare Intl

Sun 11/2

6:30 pm-12:10 pm

1 stop10h 40m

$618

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Mon 10/20

8:40 am-2:40 pm

1 stop13h 00m

Chicago O'Hare Intl

Tue 10/28

10:25 am-7:20 am

1 stop14h 55m

$628

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Thu 10/16

10:15 am-2:10 pm

1 stop10h 55m

Chicago O'Hare Intl

Sun 11/2

1:25 pm-11:05 am

1 stop14h 40m

$628

ParisChicago

CDG - ORD

CDGORD

Paris Charles de Gaulle

Tue 10/14

8:40 am-2:10 pm

1 stop12h 30m

Chicago O'Hare Intl

Tue 10/21

5:10 pm-8:10 am

Nonstop8h 00m

$628

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 23 results

The best insider tips for Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport trip

Airports

CDG

Arrive early at CDG for international flights. Security lines can be long, so allow extra time, especially if unfamiliar with the airport.

ORD

At ORD, international arrivals go through Terminal 5. Prepare for long walks to immigration and possible extensive lines.

Our travel experts

Ramsey Qubein

Expert on ORD

Blane Bachelor

Expert on CDG

Best time to book a flight from Charles de Gaulle to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Charles de Gaulle with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport

Prices

Airlines

How far ahead should I book a flight from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport?

To ensure you get the cheapest price possible for a flight from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport, you should look to book at least 83 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport?

Currently, August is the cheapest month in which you can book a flight from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport (average of $245). Flying from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CDG to ORD?

A simple way to save on the total cost of your ticket is to fly from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport in the afternoon. If you’re flexible enough to do this you can expect to save up to 19% on your trip compared to booking a flight in the morning.

Reviews of airlines servicing O'Hare Intl

Read through reviews of airlines operating flights from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport, such as Delta, Air France, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Delta

8.0

Very good

7,960 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Air France

7.4

Good

1,469 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

United Airlines

7.4

Good

8,937 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Iberia

7.0

Good

2,929 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Lufthansa

6.8

Okay

7,409 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

6.0

Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

How long is the flight from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport?
There are many flights that can get you from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport in 11h 10m. Fly via Scandinavian Airlines, Icelandair, or British Airways to get the fastest option. The distance between Paris Charles de Gaulle Airport and Chicago O'Hare Intl Airport is about 4138 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport round-trip?
Icelandair, at $406, was found to be the cheapest airline from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport.Alternate airlines to your destination round-trip include Lufthansa and Iberia. Icelandair is priced at 43% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport one-way?
The cheapest airlines for a one-way flight from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport are British Airways ($516), Scandinavian Airlines ($517), and Air Serbia ($542).
What are the most reliable airlines from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport?
Before booking your flight to Chicago O'Hare Intl Airport from Paris Charles de Gaulle Airport, check out the most reliable airlines to get you to your destination on time: Air France (78%), American Airlines (48%), Alaska Airlines( 48%).
What are the cheapest flights from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport?
Looking at all options, your cheapest flight can be booked for $617. While the most popular route (Paris Charles de Gaulle - Chicago O'Hare Intl) can be booked for $421 on average, our data indicates $835 when flying from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport.
Can I find deals for flights from Charles de Gaulle to O'Hare Intl that include hotel bookings?
Yes. In addition to deals on Charles de Gaulle to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Charles de Gaulle to O'Hare Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Charles de Gaulle to O'Hare Intl.
Can I find deals for business class flights from Charles de Gaulle to O'Hare Intl?
Yes. Cheapflights offers flight deals from Charles de Gaulle to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport (average of $245). Flying from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 6 airlines flying from Charles de Gaulle to O'Hare Intl

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest$406	Average$745	FlexibilityNo cancel fee	On-time76%
Lufthansa	Cheapest$521	Average$780	FlexibilityNo cancel fee	On-time76%
Iberia	Cheapest$546	Average$704	FlexibilityNo cancel fee	On-time77%
Delta	Cheapest$581	Average$774	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$586	Average$775	FlexibilityNo cancel fee	On-time69%
Air France	Cheapest$603	Average$804	FlexibilityNo cancel fee	On-time77%

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$513+ Cheap flights from Charles de Gaulle (CDG) to O'Hare Intl (ORD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Charles de Gaulle to O'Hare Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Paris Charles de Gaulle to Chicago O'Hare Intl are usually found in February or January, booked 84 days in advance, depart on a Tuesday or Thursday and return on a Wednesday

Cheap flight deals from Charles de Gaulle to O'Hare Intl

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Charles de Gaulle to O'Hare Intl

Cheapest flights from Charles de Gaulle to O'Hare IntlExplore the most affordable flight options available from Charles de Gaulle to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from Charles de Gaulle to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport that are best for you.

The best insider tips for Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport trip

Airports

CDG

ORD

Our travel experts

Best time to book a flight from Charles de Gaulle to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Charles de Gaulle with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport

How far ahead should I book a flight from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport?

What is the cheapest month to book a flight from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport?

What is the cheapest time of day to fly from CDG to ORD?

Weekly flight availability from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport

Reviews of airlines servicing O'Hare Intl

Read through reviews of airlines operating flights from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport, such as Delta, Air France, and United Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Charles de Gaulle to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport?

What are the cheapest airlines flying from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport round-trip?

What are the cheapest airlines to fly from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport one-way?

What are the most reliable airlines from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport?

What are the cheapest flights from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport?

Can I find deals for flights from Charles de Gaulle to O'Hare Intl that include hotel bookings?

How can I find direct flights from Charles de Gaulle to O'Hare Intl?

Can I find deals for business class flights from Charles de Gaulle to O'Hare Intl?

What is the cheapest month to book a flight from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport?

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Alternative routes for Charles de Gaulle to O'Hare Intl

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Top 6 airlines flying from Charles de Gaulle to O'Hare Intl

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Cheapest flights from Charles de Gaulle to O'Hare Intl
Explore the most affordable flight options available from Charles de Gaulle to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.