Cheap flights from Illinois 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 Illinois 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 Illinois 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 cheapest month to fly to Paris?
The month of February is, on average, the cheapest month to fly to Paris from Illinois, with most prices found around $563. If you are unable to visit Paris during the month of February, then departing from Illinois 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 Illinois 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 Illinois 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 Illinois to Paris flight route?
Fly from Chicago O'Hare Intl to Paris Charles de Gaulle for the best Illinois - 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 Illinois 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 Illinois for as low as $673 on momondo.
What cabin class options are available on Illinois to Paris flights?
There are 3 cabin classes available to choose from on Illinois to Paris 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 Illinois to Paris?
Icelandair and TAP AIR PORTUGAL are the most popular carriers operating from Illinois 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 Illinois 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 Illinois to Paris on average per day?
As of June 2025, there are 14 flights per day flying from Illinois to Paris. The most common time of day flights depart is 9:00PM, with 71% of flights taking off in the evening.
How many flights depart from Illinois to Paris on average per week?
As of June 2025, there are 98 flights per week flying from Illinois to Paris. The most common day of the week flights depart is Mon, with 14% of flights taking off on this day.
Cheap Illinois to Paris flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Illinois to Paris
When did momondo last update prices for flights from Illinois to Paris?
Prices for flights from Illinois to Paris refresh daily.
How many operators does momondo search for flights from Illinois to Paris?
As of June 2025, there are 16 operators available to choose from for flights from Illinois to Paris.
How old do you have to be to fly from Illinois to Paris?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Paris.
What documentation or ID do you need to fly to Paris?
The required travel and health documents for your Paris trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Paris. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Illinois to Paris?
momondo data reveals that the most frequently booked plane model on the route from Illinois to Paris is Boeing 787 Dreamliner, representing 30.70% of all bookings. The subsequent popular models are Boeing 787-10 Dreamliner at 27.72%, Airbus A350-900 at 20.39%, and Boeing 787-8 Dreamliner at 18.49%.
Best airlines flying from Illinois to Paris
Compare and see reviews for airlines that fly from Illinois 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 9,572 reviews | |||
| PriceFrom $528 | Free Cancellation | Rating 7.5 1,467 reviews | |||
| PriceFrom $528 | Free Cancellation | Rating 6.8 7,158 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 |
Traveling to a place near Paris?
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Why should I use momondo to find a flight deal from Illinois to Paris?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Paris from Illinois.
Can I find flights from Illinois to Paris with flexible booking policies on momondo?
All flight searches from Illinois to Paris on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Illinois to Paris?
Once all potential Illinois to Paris flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Illinois to Paris right now. Can momondo alert me if prices change?
If you are not ready to book a flight from Illinois to Paris now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Paris and let you know when they change.