Cheap flights from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport from £352
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/4. Fares are subject to change and may not be available on all flights or dates of travel.
CDG — ORD
4 Dec — 11 Dec1
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 36 days in advance, depart on a Tuesday or Thursday and return on a Monday
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 4 November 2026.
Mon 16/1113:30 -
Nonstop9h 20m
Sun 29/1121:50 -
1 stop12h 40m
Deal found 2/11£479
Thu 12/1113:00 -
1 stop11h 20m
Wed 18/1118:30 -
1 stop10h 30m
Deal found 2/11£480
Thu 12/1113:00 -
1 stop11h 20m
Tue 17/1118:30 -
1 stop10h 30m
Deal found 31/10£480
Fri 20/1114:25 -
1 stop12h 40m
Tue 8/1218:45 -
Nonstop8h 10m
Deal found 4/11£481
Mon 23/1114:25 -
1 stop12h 40m
Mon 7/1218:50 -
1 stop12h 20m
Deal found 4/11£482
Fri 27/1106:40 -
2 stops15h 22m
Thu 3/1218:45 -
Nonstop8h 10m
Deal found 4/11£483
Sat 21/1107:10 -
1 stop13h 50m
Sat 16/112:57 -
2 stops18h 48m
Deal found 2/11£484
Mon 16/1108:25 -
2 stops17h 26m
Fri 4/1216:10 -
2 stops15h 00m
Deal found 1/11£485
Sat 14/1108:25 -
2 stops15h 55m
Tue 17/1115:44 -
2 stops15h 26m
Deal found 31/10£485
Fri 27/1108:25 -
2 stops17h 26m
Sun 17/118:45 -
Nonstop8h 10m
Deal found 31/10£486
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 4 November 2026.
Tue 2/211:05 -
2 stops31h 10m
Fri 19/307:05 -
1 stop20h 20m
Deal found 2/11£478
Thu 19/1120:10 -
1 stop24h 50m
Wed 2/1213:30 -
2 stops22h 50m
Deal found 4/11£485
Fri 25/1211:10 -
1 stop12h 35m
Thu 31/1219:10 -
1 stop12h 35m
Deal found 1/11£486
Tue 8/1214:00 -
Nonstop9h 15m
Mon 4/110:33 -
1 stop14h 37m
Deal found 2/11£497
Thu 10/1206:40 -
1 stop15h 40m
Tue 15/1213:30 -
2 stops15h 05m
Deal found 4/11£481
Sat 20/207:10 -
2 stops18h 40m
Fri 26/216:20 -
1 stop23h 10m
Deal found 31/10£489
Sun 15/1111:10 -
1 stop12h 35m
Tue 1/1219:10 -
2 stops17h 25m
Deal found 4/11£520
Fri 20/1114:25 -
1 stop12h 40m
Tue 8/1218:45 -
Nonstop8h 10m
Deal found 4/11£481
Sun 15/1107:10 -
2 stops37h 35m
Sat 28/1116:20 -
1 stop33h 55m
Deal found 1/11£519
Tue 2/209:55 -
1 stop13h 20m
Wed 24/218:45 -
Nonstop8h 10m
Deal found 4/11£485
Thu 3/1211:55 -
Nonstop9h 10m
Mon 7/1218:45 -
Nonstop8h 10m
Deal found 3/11£494
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 4 November 2026.
Thu 10/1211:55 -
Nonstop9h 10m
Tue 15/1218:45 -
Nonstop8h 10m
Deal found 4/11£482
Fri 27/1111:55 -
Nonstop9h 10m
Tue 12/118:45 -
Nonstop8h 10m
Deal found 31/10£493
Sun 15/1111:55 -
Nonstop9h 10m
Sat 28/1118:45 -
Nonstop8h 10m
Deal found 1/11£494
Sat 14/1111:55 -
Nonstop9h 10m
Mon 16/1118:45 -
Nonstop8h 10m
Deal found 31/10£494
Thu 19/1113:30 -
Nonstop9h 20m
Thu 26/1121:35 -
Nonstop8h 05m
Deal found 3/11£495
Thu 24/1214:20 -
Nonstop9h 15m
Thu 7/118:25 -
Nonstop8h 10m
Deal found 4/11£498
Mon 23/1114:00 -
Nonstop9h 15m
Mon 7/1218:25 -
Nonstop8h 10m
Deal found 3/11£499
Thu 19/1111:55 -
Nonstop9h 10m
Fri 4/1218:45 -
Nonstop8h 10m
Deal found 4/11£503
Thu 19/1111:55 -
Nonstop9h 10m
Tue 8/1218:45 -
Nonstop8h 10m
Deal found 4/11£503
Mon 23/1111:55 -
Nonstop9h 10m
Mon 7/1218:45 -
Nonstop8h 10m
Deal found 4/11£505
Mon 28/1211:55 -
Nonstop9h 10m
Fri 15/118:45 -
Nonstop8h 10m
Deal found 3/11£582
Mon 29/311:15 -
Nonstop8h 55m
Mon 12/418:05 -
Nonstop8h 15m
Deal found 31/10£583
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 4 November 2026 and is based on user searches.
Thu 12/1113:00 -
1 stop11h 20m
Wed 18/1118:30 -
1 stop10h 30m
Deal found 2/11£480
Sat 14/1108:25 -
2 stops15h 55m
Tue 17/1115:44 -
2 stops15h 26m
Deal found 31/10£485
Mon 16/1113:30 -
Nonstop9h 20m
Sun 29/1121:50 -
1 stop12h 40m
Deal found 2/11£479
Mon 16/1108:25 -
2 stops17h 26m
Fri 4/1216:10 -
2 stops15h 00m
Deal found 1/11£485
Fri 20/1114:25 -
1 stop12h 40m
Tue 8/1218:45 -
Nonstop8h 10m
Deal found 4/11£481
Sat 21/1107:10 -
1 stop13h 50m
Thu 14/112:55 -
2 stops23h 25m
Deal found 2/11£484
Mon 23/1114:25 -
1 stop12h 40m
Mon 7/1218:50 -
1 stop12h 20m
Deal found 4/11£482
Fri 27/1106:40 -
2 stops15h 22m
Thu 3/1218:45 -
Nonstop8h 10m
Deal found 4/11£483
Fri 27/1108:25 -
2 stops17h 26m
Thu 14/118:45 -
Nonstop8h 10m
Deal found 31/10£486
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 4 November 2026.
Sat 24/407:15 -
1 stop17h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/11£352
Mon 26/410:45 -
1 stop14h 05m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/11£353
Tue 20/421:20 -
1 stop23h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/11£356
Mon 30/1120:50 -
2 stops27h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 2/11£377
Sun 7/210:35 -
2 stops18h 52m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/11£391
Wed 16/1210:00 -
1 stop18h 20m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 2/11£392
Wed 16/1209:15 -
2 stops19h 21m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 1/11£394
Thu 24/1210:30 -
2 stops20h 02m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 3/11£402
Fri 19/310:35 -
2 stops17h 25m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 2/11£405
Tue 5/118:25 -
2 stops31h 30m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 4/11£405
Sun 28/307:50 -
2 stops21h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 31/10£408
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 4 November 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 4 November 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
Thu 24/12
10:30-23:32
2 stops20h 02m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
£402
ParisChicago
CDG Paris Charles de Gaulle - ORD Chicago O'Hare Intl
CDGORD
Paris Charles de Gaulle
Thu 19/11
21:30-14:45
1 stop24h 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 10/12
21:30-14:45
1 stop24h 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
Mon 26/4
07:50-17:46
2 stops16h 56m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
£431
ParisChicago
CDG Paris Charles de Gaulle - ORD Chicago O'Hare Intl
CDGORD
Paris Charles de Gaulle
Sat 26/12
14:20-16:35
Nonstop9h 15m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
£438
ParisChicago
CDG Paris Charles de Gaulle - ORD Chicago O'Hare Intl
CDGORD
Paris Charles de Gaulle
Mon 28/12
14:20-16:35
Nonstop9h 15m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
£438
ParisChicago
CDG Paris Charles de Gaulle - ORD Chicago O'Hare Intl
CDGORD
Paris Charles de Gaulle
Sun 7/2
12:15-23:57
2 stops18h 42m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
£442
Fastest return journey
ParisChicago
CDG Paris Charles de Gaulle - ORD Chicago O'Hare Intl
CDGORD
Paris Charles de Gaulle
Mon 26/4
13:10-15:10
Nonstop9h 00m
Chicago O'Hare Intl
Wed 31/12
00:00-07:00
Nonstop0h 00m
£467
ParisChicago
CDG Paris Charles de Gaulle - ORD Chicago O'Hare Intl
CDGORD
Paris Charles de Gaulle
Tue 2/2
11:05-11:15
2 stops31h 10m
Chicago O'Hare Intl
Fri 19/3
07:05-09:25
1 stop20h 20m
£478
ParisChicago
CDG Paris Charles de Gaulle - ORD Chicago O'Hare Intl
CDGORD
Paris Charles de Gaulle
Thu 10/12
06:40-15:20
1 stop15h 40m
Chicago O'Hare Intl
Tue 15/12
13:30-11:35
2 stops15h 05m
£481
Flights are sorted by cheapest return flights first.
Deals found on 3/11
Showing 1-10 of 21 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 35 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 £471). Flying from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £772). 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 4 November 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 £547 and £681 in February.The cheapest return price found within the last 5 days was £478 on United Airlines (2 Feb–19 Mar).
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 4 November 2026.
The most flights from CDG to ORD are scheduled on a Monday (16 on average). You will have fewer flight options on Wednesday, 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 177 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?
Friday tends to have the lowest number of delays on this route, whereas Saturday 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, United Airlines 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 £492, United Airlines can have you in Chicago O'Hare Intl Airport from Paris Charles de Gaulle Airport in 9h 10m. Airlines will cover a distance of 4138 mi. Most flights are nonstop.
What are the most reliable airlines from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport?
Consider American Airlines (64%), Royal Jordanian (64%) or Finnair (64%) 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 £471). Flying from Paris Charles de Gaulle Airport to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £772). 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 4 November 2026.
Browse through other flights departing from Charles de Gaulle. Flights are based on user searches made on Cheapflights and were last updated on 4 November 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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