Cheap flights from Chicago to Paris from $159
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Paris departing on 7/31. 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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How to get the cheapest flight ticket from Chicago to Paris
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 Chicago and Paris?
What is the cheapest month to fly to Paris?
The month of February is, on average, the cheapest month to fly to Paris from Chicago, with most prices found around $563. If you are unable to visit Paris during the month of February, then departing from Chicago during the month January is also very affordable. Most momondo users find prices during this month for around $570.
What is the cheapest day to depart on your flight to Paris?
The cheapest day to depart from Chicago to Paris is on a Wednesday when prices can be found for as low as $778. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Paris on Saturday is $939.
What is the cheapest time of day to depart on your flight to Paris?
According to our data, the cheapest time of day to fly to Paris is at noon. momondo users have found flights departing from Chicago to Paris at noon for as low as $718. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Paris are more costly in the afternoon, with an average ticket price of $861. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Chicago to Paris flight route?
Fly from Chicago O'Hare Intl to Paris Charles de Gaulle for the best Chicago - Paris flight prices
How far in advance should I book a flight to Paris?
You are more likely to see cheaper flights to Paris from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Paris for around $735 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Paris from Chicago for as low as $673 on momondo.
What cabin class options are available on Chicago to Paris flights?
There are 3 cabin classes available to choose from on Chicago to Paris flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Chicago to Paris flights?
You could potentially save up to 26% on your flight if you consider stops on a Chicago to Paris flight.
How have Chicago to Paris flight prices changed over time?
As of June 2025, prices for Chicago to Paris flights are approximately 29% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Chicago to Paris?
Icelandair and TAP AIR PORTUGAL are the most popular carriers operating from Chicago to Paris
What airlines fly to Paris?
United Airlines, Air France and Delta are the top three most popular airlines that fly to Paris from Chicago according to our data. United Airlines is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Paris. Keep in mind that there are 15 different airlines that fly to Paris on a routine basis, so you have a few additional options to choose from.
How many flights depart from Chicago to Paris on average per day?
The number of flights available between Chicago and Paris is 14 per day as of June 2025. The most frequent departure time is 9:00PM, with 71% of daily flights leaving in the evening.
How many flights depart from Chicago to Paris on average per week?
As of June 2025, there are 98 flights per week flying from Chicago to Paris. 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 Chicago to Paris
Cheap Chicago to Paris (CHI to PAR) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Chicago to Paris
How far is Chicago to Paris by plane?
Chicago and Paris are 4129.4 mi apart from one another. 8h 00m is a normal flight duration for this route.
When did momondo last update prices for flights from Chicago to Paris?
Prices for flights from Chicago to Paris refresh daily.
How many operators does momondo search for flights from Chicago to Paris?
As of June 2025, there are 15 operators available to choose from for flights from Chicago to Paris.
How old do you have to be to fly from Chicago to Paris?
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 Chicago to Paris.
What documentation or ID do you need to fly to Paris?
The travel and health documents required for your trip to Paris 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 Paris. 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 Chicago to Paris?
Based on momondo bookings for flights between Chicago and Paris, the leading plane model is Boeing 787 Dreamliner, making up 30.70% of the total bookings. Other popular models include Boeing 787-10 Dreamliner with 27.72%, Airbus A350-900 with 20.39%, and Boeing 787-8 Dreamliner with 18.49%.
What is the most popular airline from Chicago to Paris?
Based on momondo bookings for flights between Chicago and Paris, the leading airline is United Airlines, making up 30% of the total bookings. Other popular airlines include Air France with 15%, Icelandair with 15%, and Delta with 12%.
Best airlines flying from Chicago to Paris
Compare and see reviews for airlines that fly from Chicago to Paris with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $300 | Free Cancellation | Rating 7.5 1,632 reviews | |||
| PriceFrom $363 | Free Cancellation | Rating 7.1 1,895 reviews | |||
| PriceFrom $377 | Free Cancellation | Rating 7.0 502 reviews | |||
| PriceFrom $385 | Free Cancellation | Rating 7.3 1,393 reviews | |||
| PriceFrom $519 | Free Cancellation | Rating 7.1 9,568 reviews | |||
| PriceFrom $528 | Free Cancellation | Rating 7.5 1,467 reviews | |||
| PriceFrom $528 | Free Cancellation | Rating 6.7 7,156 reviews | |||
| PriceFrom $531 | Free Cancellation | Rating 8.0 7,964 reviews | |||
| PriceFrom $532 | Free Cancellation | Rating 6.6 7,031 reviews | |||
| PriceFrom $545 | Free Cancellation | Rating 7.4 8,810 reviews |
Delta Flights From Chicago to Paris
Across 7 Delta flights from Chicago to Paris this week, the average price was $802, with the best Delta deals starting from $531 round-trip. 7,964 users have rated Delta on momondo, with an average score of 8.0/10.
Finnair Flights From Chicago to Paris
Another popular option for Chicago to Paris flights is Finnair (7.6/10, 1,292 ratings). Finnair flies from Chicago to Paris around 7 times per week, with deals starting from $550 round-trip and rising to an average price of around $905.
Traveling to a place near Paris?
Book flights to Paris if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Chicago to Paris?
Finding the right flight to Paris from Chicago is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Paris quick and easy, saving you time and money.
Can I find flights from Chicago to Paris with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Chicago to Paris flights to just show those with flexible booking policies.
How can momondo help me find flights from Chicago to Paris?
momondo helps you find the best flight between Chicago and Paris by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Chicago to Paris right now. Can momondo alert me if prices change?
If you are simply researching potential flights to Paris, momondo offers a useful price alert feature which will track prices for flights to Paris from Chicago and alert you when they change.