Cheapest Day to Fly
36.4%
Confidence 66%
Thursday departures on this route average 36.4% below the route-wide observed fare average.
Sample size
26
Last updated
Oct 15, 2026
Recent route coverage suggests flights from Chicago, IL to Paris, France can price from $2354. Approximate nonstop flying time is 8h 47m.Fares from $2354 round trip, typically $2417, from 41 fares we recorded on this route between Oct 15, 2026 and Oct 15, 2026.
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Recorded round-trip fares from Chicago, IL (ORD) to Paris, France (CDG) start from $2354 USD, with a median of $2417 across 41 fares we recorded. Fares move with dates, demand and seasonality, so search your own dates for the price you can book.
The great-circle distance from Chicago, IL to Paris, France implies roughly 8h 47m of nonstop flying time. Itineraries with a connection take longer.
Carriers in the fares we recorded for Chicago, IL to Paris, France include American Airlines, Air Canada, British Airways, Iberia and 2 more. Baggage allowances and fare rules differ by carrier and fare, so compare the whole fare rather than the headline price.
Recorded round-trip fares ranged from $2354 to $2554 across 41 observations, depending on dates, carrier and fare.
Based on 41 fares Fly2Any recorded on this route. Confirm the final price live.
Origin airport
O'Hare International
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Destination airport
Charles de Gaulle Airport
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Route insights
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Corridor hub
Open the europe corridor
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Real Fare Intelligence
These insights are generated only from observed fare data captured from searches, snapshots, alerts, and bookings. Modeled and editorial values are excluded.
Cheapest Day to Fly
36.4%
Thursday departures on this route average 36.4% below the route-wide observed fare average.
Sample size
26
Last updated
Oct 15, 2026
Best Booking Window
39.2%
Flights on this route are 39.2% cheaper on average when booked 84-179 days before departure.
Sample size
36
Last updated
Aug 10, 2026
Price Volatility
81.6%
Observed fares on this route moved across a 81.6% band between the 10th and 90th percentile, signaling high price volatility.
Looking for cheap flights from Chicago, IL (ORD) to Paris, France (CDG)? Compare available flights with Fly2Any. Search your travel dates to check current fares, airlines, baggage options, and connections for this route.
The great-circle distance from Chicago, IL (ORD) to Paris, France (CDG) is about 4141 miles, which suggests a nonstop flight time around 8h 47m. Actual schedules, elapsed travel time, and connection patterns must be validated in live search before booking.
Planning guidance computed by Fly2Any Travel Research from airport coordinates and time zones. Confirm live schedules and elapsed travel time in search before booking.
No booking window or weekday guarantees the lowest fare. Compare dates that work for your trip, and check the complete price and fare conditions before choosing an itinerary.
Fares we recorded for Chicago, IL (ORD) to Paris, France (CDG) came from:
Fares from $2354 round trip, typically $2417, from 41 fares we recorded on this route between Oct 15, 2026 and Oct 15, 2026. The highest fare we recorded was $2554. Prices move with dates, airline and fare type, so search your dates for the current price.
In the 41 fares Fly2Any recorded for Chicago, IL (ORD) to Paris, France (CDG), the airlines were American Airlines, Air Canada, British Airways, Iberia, Lufthansa and SAS. Which airlines appear depends on your dates, and some of these fares connect through another airport.
The two airports are about 4,141 miles apart, which works out to roughly 8h 47m of nonstop flying time. Itineraries with a connection take longer; search shows the actual total travel time of each itinerary.
Nonstop service changes by season and day of the week. Search your dates and choose the nonstop (direct) filter: if a nonstop is offered it appears there, and if not, sorting by Fastest shows the shortest connections first.
As general planning guidance, fares on routes like this are often lower in January, February and November. Shoulder seasons (April-May, September-October) often balance weather and price. This is not a fare guarantee: compare flexible dates in search, or set a price alert for the route.
Compare similar routes. Prices shown are the lowest fares we recorded; search your dates for the current price.
Next best path
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Find flights to Paris, FranceSample size
85
Last updated
Oct 15, 2026
Airline Performance
28.1%
Icelandair fares we recorded on this route run 28.1% below the route-wide average, making it the most price-competitive carrier in the current sample.
Sample size
9
Last updated
Aug 10, 2026
No single booking window guarantees the lowest fare on ORD to CDG. Start watching once your dates are firm, compare nearby dates, and check the total with bags and fare rules before you pay.
It depends on the airline and the fare. Basic and light fares often include only a personal item, while standard fares add a carry-on or a checked bag. Each fare in Fly2Any search shows what is included, and you can add bags before you pay.