Cheap flights from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport from £367
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/12. Fares are subject to change and may not be available on all flights or dates of travel.
CDG — ORD
21 Oct — 28 Oct1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Paris Charles de Gaulle to Chicago O'Hare Intl are usually found in February or January, booked 35 days in advance, depart on a Tuesday or Wednesday and return on a Tuesday
Cheap flight deals from Charles de Gaulle to O'Hare Intl
Enter your travel dates to find the best prices.
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Best
Direct
Last-minute
One-way
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 21 September 2026.
Wed 21/1007:45 -
1 stop19h 10m
Wed 28/1013:59 -
2 stops18h 11m
Deal found 17/9£473
Fri 23/1010:35 -
1 stop16h 20m
Mon 26/1019:45 -
Nonstop8h 10m
Deal found 21/9£473
Fri 27/1110:05 -
1 stop12h 15m
Sun 13/1210:35 -
1 stop13h 20m
Deal found 17/9£474
Fri 23/1014:35 -
1 stop12h 20m
Tue 10/1118:45 -
Nonstop8h 10m
Deal found 16/9£475
Tue 6/1009:45 -
1 stop33h 50m
Sat 17/1014:40 -
1 stop16h 20m
Deal found 21/9£475
Wed 7/1007:45 -
1 stop14h 10m
Thu 22/1022:30 -
1 stop12h 25m
Deal found 18/9£476
Sat 24/1010:30 -
2 stops20h 01m
Wed 4/1118:45 -
Nonstop8h 10m
Deal found 18/9£477
Sat 24/1011:30 -
2 stops19h 01m
Mon 2/1118:45 -
Nonstop8h 10m
Deal found 20/9£478
Fri 9/1010:35 -
2 stops19h 57m
Sun 11/1018:10 -
Nonstop8h 10m
Deal found 17/9£478
Sat 24/1011:30 -
2 stops19h 01m
Fri 6/1118:45 -
Nonstop8h 10m
Deal found 16/9£479
Mon 19/1006:25 -
1 stop13h 10m
Tue 3/1118:50 -
1 stop12h 20m
Deal found 18/9£480
Mon 19/1006:25 -
1 stop13h 10m
Thu 5/1118:50 -
1 stop12h 20m
Deal found 20/9£481
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 stopovers in mind to ensure you get the best travel experience. Data last updated 21 September 2026.
Tue 6/1007:20 -
1 stop14h 35m
Thu 15/1014:37 -
1 stop14h 58m
Deal found 19/9£473
Thu 5/1110:10 -
1 stop12h 10m
Wed 18/1118:45 -
Nonstop8h 10m
Deal found 16/9£474
Wed 18/1115:35 -
1 stop29h 25m
Mon 23/1113:30 -
2 stops22h 50m
Deal found 17/9£486
Thu 26/1110:05 -
1 stop12h 15m
Sat 5/1218:45 -
Nonstop8h 10m
Deal found 17/9£474
Wed 7/1007:45 -
2 stops21h 44m
Wed 21/1019:05 -
1 stop11h 55m
Deal found 19/9£475
Tue 6/1007:20 -
2 stops18h 21m
Mon 12/1015:50 -
1 stop15h 10m
Deal found 20/9£475
Fri 9/1010:35 -
2 stops19h 57m
Sun 11/1018:10 -
Nonstop8h 10m
Deal found 17/9£478
Sat 14/1114:25 -
2 stops16h 36m
Sat 21/1119:45 -
1 stop28h 10m
Deal found 16/9£478
Thu 1/1014:35 -
2 stops15h 57m
Mon 30/1112:50 -
2 stops13h 35m
Deal found 16/9£489
Sat 14/1111:55 -
Nonstop9h 10m
Tue 17/1118:45 -
Nonstop8h 10m
Deal found 19/9£496
Sat 27/211:55 -
Nonstop9h 10m
Sun 7/318:45 -
Nonstop8h 10m
Deal found 20/9£496
Direct flights from Charles de Gaulle to O'Hare Intl
Explore direct flight options from Charles de Gaulle to O'Hare Intl based on user searches, and compare prices and availability for your desired travel dates. Data last updated 21 September 2026.
Thu 5/1111:55 -
Nonstop9h 10m
Wed 18/1118:45 -
Nonstop8h 10m
Deal found 20/9£478
Tue 20/1011:15 -
Nonstop9h 00m
Thu 5/1118:45 -
Nonstop8h 10m
Deal found 18/9£495
Tue 20/1011:15 -
Nonstop9h 00m
Wed 28/1019:45 -
Nonstop8h 10m
Deal found 20/9£496
Thu 26/1111:55 -
Nonstop9h 10m
Sat 5/1218:45 -
Nonstop8h 10m
Deal found 17/9£497
Thu 1/1011:15 -
Nonstop9h 00m
Thu 15/1018:10 -
Nonstop8h 10m
Deal found 16/9£498
Wed 14/1013:10 -
Nonstop9h 00m
Mon 2/1118:25 -
Nonstop8h 10m
Deal found 18/9£513
Fri 9/1013:10 -
Nonstop9h 00m
Sun 11/1017:10 -
Nonstop8h 05m
Deal found 16/9£515
Wed 14/1011:15 -
Nonstop9h 00m
Mon 2/1118:45 -
Nonstop8h 10m
Deal found 21/9£556
Thu 17/1211:55 -
Nonstop9h 10m
Mon 28/1218:45 -
Nonstop8h 10m
Deal found 20/9£572
Thu 17/1211:55 -
Nonstop9h 10m
Wed 30/1218:45 -
Nonstop8h 10m
Deal found 20/9£573
Thu 17/1211:55 -
Nonstop9h 10m
Fri 8/118:45 -
Nonstop8h 10m
Deal found 18/9£573
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 21 September 2026 and is based on user searches.
Tue 6/1007:20 -
1 stop14h 35m
Sat 17/1018:10 -
Nonstop8h 10m
Deal found 17/9£474
Wed 7/1007:45 -
1 stop14h 10m
Thu 22/1022:30 -
1 stop12h 25m
Deal found 18/9£476
Fri 9/1010:35 -
2 stops19h 57m
Sun 11/1018:10 -
Nonstop8h 10m
Deal found 17/9£478
Mon 19/1006:25 -
1 stop13h 10m
Tue 3/1118:50 -
1 stop12h 20m
Deal found 18/9£480
Mon 19/1006:25 -
1 stop13h 10m
Thu 5/1118:50 -
1 stop12h 20m
Deal found 20/9£481
Wed 21/1007:45 -
1 stop19h 10m
Wed 28/1013:59 -
2 stops18h 11m
Deal found 17/9£473
Fri 23/1010:35 -
1 stop16h 20m
Mon 26/1019:45 -
Nonstop8h 10m
Deal found 21/9£473
Fri 23/1014:35 -
1 stop12h 20m
Tue 10/1118:45 -
Nonstop8h 10m
Deal found 16/9£475
Sat 24/1010:30 -
2 stops20h 01m
Wed 4/1118:45 -
Nonstop8h 10m
Deal found 18/9£477
Sat 24/1011:30 -
2 stops19h 01m
Thu 5/1118:45 -
Nonstop8h 10m
Deal found 20/9£478
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 21 September 2026.
Thu 17/1210:30 -
1 stop12h 00m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/9£367
Sat 20/307:05 -
1 stop14h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£368
Sat 9/107:05 -
1 stop13h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9£369
Thu 26/1107:05 -
1 stop15h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£378
Thu 26/1110:15 -
2 stops33h 55m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£380
Mon 30/1118:25 -
2 stops27h 45m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9£381
Fri 18/1220:30 -
1 stop27h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 18/9£404
Tue 8/1214:00 -
Nonstop9h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 17/9£426
Thu 17/1214:00 -
Nonstop9h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 21/9£427
Wed 2/1214:00 -
Nonstop9h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 16/9£428
Find flight deals from Charles de Gaulle to O'Hare Intl
Discover tips and strategies to find the most affordable flight options for your journey from Charles de Gaulle (CDG) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 September 2026.
Customise your flight search to find flights from Charles de Gaulle to O'Hare Intl 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, Cheapflights users made 7,457,451 searches. Data last updated 21 September 2026.
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
Cheapest return flight
ParisChicago
CDG Paris Charles de Gaulle - ORD Chicago O'Hare Intl
CDGORD
Paris Charles de Gaulle
Mon 30/11
18:25-15:10
2 stops27h 45m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
£381
Fastest return journey
ParisChicago
CDG Paris Charles de Gaulle - ORD Chicago O'Hare Intl
CDGORD
Paris Charles de Gaulle
Sun 27/12
14:20-16:35
Nonstop9h 15m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
£426
ParisChicago
CDG Paris Charles de Gaulle - ORD Chicago O'Hare Intl
CDGORD
Paris Charles de Gaulle
Fri 19/3
14:00-17:15
Nonstop9h 15m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
£426
ParisChicago
CDG Paris Charles de Gaulle - ORD Chicago O'Hare Intl
CDGORD
Paris Charles de Gaulle
Wed 10/3
14:00-16:15
Nonstop9h 15m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
£426
ParisChicago
CDG Paris Charles de Gaulle - ORD Chicago O'Hare Intl
CDGORD
Paris Charles de Gaulle
Tue 9/3
14:00-16:15
Nonstop9h 15m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
£426
ParisChicago
CDG Paris Charles de Gaulle - ORD Chicago O'Hare Intl
CDGORD
Paris Charles de Gaulle
Sat 12/12
14:00-16:15
Nonstop9h 15m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
£427
ParisChicago
CDG Paris Charles de Gaulle - ORD Chicago O'Hare Intl
CDGORD
Paris Charles de Gaulle
Mon 15/3
14:00-17:15
Nonstop9h 15m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
£427
ParisChicago
CDG Paris Charles de Gaulle - ORD Chicago O'Hare Intl
CDGORD
Paris Charles de Gaulle
Thu 18/3
14:00-17:15
Nonstop9h 15m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
£427
ParisChicago
CDG Paris Charles de Gaulle - ORD Chicago O'Hare Intl
CDGORD
Paris Charles de Gaulle
Tue 8/12
14:00-16:15
Nonstop9h 15m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
£428
ParisChicago
CDG Paris Charles de Gaulle - ORD Chicago O'Hare Intl
CDGORD
Paris Charles de Gaulle
Thu 17/12
14:00-16:15
Nonstop9h 15m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
£429
Flights are sorted by cheapest return flights first.
Deals found on 16/9
Showing 1-10 of 23 resultsSorted by cheapest first
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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.
CDG-ORD
Estimated return 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
Delays
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 34 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, February 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 £474). Flying from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £776). 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?
Find hourly flight availability from Charles de Gaulle to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 September 2026.
When flying from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
How much does it cost for a return flight from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport?
Airfare is below average for this route at the moment.
Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport flights typically cost between £486 and £716 in October.The cheapest return price found within the last 5 days was £473 on United Airlines (21 Oct–28 Oct).
Weekly flight availability from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport
Explore weekly flight availability from Charles de Gaulle to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 21 September 2026.
The most flights from CDG to ORD are scheduled on a Friday (18 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (13 on average).
How often are flights from Paris to Chicago delayed?
About 20% of weekly flights between Paris and Chicago have experienced delays in the past year, with the average delay time being 179 minutes.
What is the most punctual flight time for Paris to Chicago flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Paris to Chicago flights?
Over the past year, Air France have had the lowest number of delays on this route, with just 20% of flights being delayed.
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?
For as low as £474, United Airlines can have you in Chicago O'Hare Intl Airport from Paris Charles de Gaulle Airport in 12h 10m. Airlines will cover a distance of 4138 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the most reliable airlines from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport?
Consider Air France (76%), KLM (69%) or SAUDIA (69%) when booking your flight. These represent the most reliable airlines 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 holiday 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, February 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 £474). Flying from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £776). 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.
Explore flights to O'Hare Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 21 September 2026.
Browse through other flights departing from Charles de Gaulle. Flights are based on user searches made on Cheapflights and were last updated on 21 September 2026.
Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from Charles de Gaulle to O'Hare Intl?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Charles de Gaulle to O'Hare Intl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Charles de Gaulle to O'Hare Intl?
Cheapflights helps you find that perfect flight to O'Hare Intl from Charles de Gaulle by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Charles de Gaulle to O'Hare Intl with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Charles de Gaulle to O'Hare Intl flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Charles de Gaulle to O'Hare Intl become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to O'Hare Intl from Charles de Gaulle today and book when prices fit your budget.
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