Cheap flights from Paris to Chicago from $326
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 Chicago departing on 9/16. 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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Austrian Airlines flights from Paris to Chicago
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United Airlines flights from Paris to Chicago
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How to get the cheapest flight ticket from Paris to Chicago
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 typical price of a round-trip flight between Paris and Chicago?
What is the cheapest month to fly to Chicago?
The month of February is, on average, the cheapest month to fly to Chicago from Paris, with most prices found around $513. If you’re not able to fly to Chicago in February, then March is your next best option. Flight prices from Paris to Chicago during March average around $606.
What is the cheapest day to depart on your flight to Chicago?
The cheapest day to depart on your flight to Chicago is on a Tuesday when prices can be found for as low as $818. This is often the case because there is less demand to fly during this day of the week. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Paris to Chicago for around $955.
What is the cheapest time of day to depart on your flight to Chicago?
Our most recent data shows that the best time of day to fly to Chicago is in the afternoon. Flights from Paris to Chicago during this time can be as low as $566. In contrast, the most expensive time of day to depart to Chicago is at noon when prices are around $877.
What is the cheapest Paris to Chicago flight route?
Fly from Paris Charles de Gaulle to Chicago O'Hare Intl for the best Paris - Chicago flight prices
How far in advance should I book a flight to Chicago?
You are more likely to see cheaper flights to Chicago from Paris when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $713 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Paris for as low as $596 on momondo.
What cabin class options are available on Paris to Chicago flights?
There are 3 cabin classes available to choose from on Paris to Chicago flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from Paris to Chicago?
WestJet, Air Serbia, and Icelandair are the most popular carriers operating from Paris to Chicago
What airlines fly to Chicago?
Air France, United Airlines and Iberia are the top three most popular airlines that fly to Chicago from Paris according to our data. Air France is the first choice among our users, with 28% of people opting to fly with this airline when traveling to Chicago. Keep in mind that there are 7 different airlines that fly to Chicago on a routine basis, so you have a few additional options to choose from.
How many flights depart from Paris to Chicago on average per day?
As of June 2025, there are 18 flights per day flying from Paris to Chicago. The most common time of day flights depart is 1:00PM, with 66% of flights taking off in the afternoon.
How many flights depart from Paris to Chicago on average per week?
As of June 2025, there are 126 flights per week flying from Paris to Chicago. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.
When to book flights from Paris to Chicago
Cheap Paris to Chicago (PAR to CHI) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Paris to Chicago
How far is Paris to Chicago by plane?
There are 4129.4 mi between Paris and Chicago. In terms of flight time, this usually takes a little over 8h 50m.
When did momondo last update prices for flights from Paris to Chicago?
Prices for flights from Paris to Chicago are refreshed on a daily basis.
How many operators does momondo search for flights from Paris to Chicago?
As of June 2025, there are 7 operators available to choose from for flights from Paris to Chicago.
How old do you have to be to fly from Paris to Chicago?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Paris to Chicago.
What documentation or ID do you need to fly to Chicago?
The travel and health documents required for your trip to Chicago can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Paris to Chicago?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Paris to Chicago is Boeing 787 Dreamliner (33.95% of total bookings). The next most popular plane models are Boeing 787-10 Dreamliner (28.07%), Boeing 787-8 Dreamliner (19.53%), and Airbus A320-100/200 (4.55%).
What is the most popular airline from Paris to Chicago?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Paris to Chicago is United Airlines (21% of total bookings). The next most popular airlines are Air France (16%), Icelandair (16%), and Lufthansa (15%).
Best airlines flying from Paris to Chicago
Compare and see reviews for airlines that fly from Paris to Chicago with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $407 | Free Cancellation | Rating 7.0 499 reviews | |||
| PriceFrom $464 | Free Cancellation | Rating 7.1 1,117 reviews | |||
| PriceFrom $521 | Free Cancellation | Rating 6.7 7,139 reviews | |||
| PriceFrom $546 | Free Cancellation | Rating 7.0 2,776 reviews | |||
| PriceFrom $572 | Free Cancellation | Rating 7.4 8,790 reviews | |||
| PriceFrom $581 | Free Cancellation | Rating 8.0 7,946 reviews | |||
| PriceFrom $603 | Free Cancellation | Rating 7.5 1,463 reviews |
Delta Flights From Paris to Chicago
Delta operates around 7 flights from Paris to Chicago every week. The average price of these flights found in the last 72 hours has been $795, but momondo users have found Delta deals from Paris to Chicago from as low as $581 round-trip. Delta has been scored 8.0/10 in 7,950 reviews.
Air France Flights From Paris to Chicago
Air France is also a popular choice for this route. Air France flight deals for Paris to Chicago start from as low as $603 round-trip, depending on your selected dates, with average Air France deals seen on momondo around $788. Air France operates 7 flights to Chicago from Paris in an average week. Users have rated it 7.5/10 across 1,463 reviews.
Traveling to a place near Chicago?
Book flights to Chicago if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Paris to Chicago?
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 Chicago for you.
Can I find flights from Paris to Chicago with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Paris to Chicago flights to just show those with flexible booking policies.
How can momondo help me find flights from Paris to Chicago?
momondo provides multiple filters to help you find the best flight to Chicago from Paris. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Paris to Chicago right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Chicago from Paris. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.