Find cheap airlines flights from Chicago to Paris

You can choose from 8 airlines that fly from Chicago to Paris, including Scandinavian Airlines, United Airlines, and TAP Air Portugal. Delta Air Lines has lowest fares on this route.
Scandinavian Airlines logo Scandinavian Airlines
United Airlines logo United Airlines
TAP Air Portugal logo TAP Air Portugal
Air France logo Air France
Air Canada logo Air Canada
Frontier Airlines logo Frontier Airlines
Icelandair logo Icelandair
LOT Polish Airlines logo LOT Polish Airlines
Airlines are determined based on actual purchased flight tickets from Chicago to Paris according to previous 12 months data from Trip.com.

Book direct flights from Chicago to Paris: One way flights from $399, round trip flights from $589. Find flight deals for the next 3 months below.

Displayed flight fares from Chicago to Paris are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight Info | Chicago to Paris

The distance between Chicago and Paris is approximately 6,649.74 km. It takes around 7 hours 56 minutes on average to fly from Chicago to Paris. Based on Trip.com's data travel demand peaks in January. The off-season for travel is August.

Cheapest one-way flight price$240
Cheapest round-trip ticket price$431
Off-season for travelAugust
Peak season for travelJanuary
Flight distance6,649.74 km
Average flight time7 hours 56 minutes
Popular airlineScandinavian Airlines
Flight statistics for the Chicago–Paris route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com price insights on flights from Chicago to Paris

Which month has the cheapest one-way flights from Chicago to Paris?

The average price of one-way flights from Chicago to Paris purchased by Trip.com users by month over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Chicago to Paris is October, with an average price of $409; while the month with the highest flight price is usually June, with an average price of up to $762.

$762
$586
$409
$233
    Cheapest
  • $513
    Mar
  • $617
    Apr
  • $520
    May
  • $762
    Jun
  • $410
    Jul
  • $456
    Aug
  • $467
    Sep
  • $409
    Oct
  • $528
    Nov
  • $673
    Dec
  • $417
    Jan
  • $617
    Feb

What is the cheapest month for round-trip flights from Chicago to Paris?

Average price of round-trip flights from Chicago to Paris purchased by Trip.com users by month over the past 12 months

According to historical data from Trip.com, the lowest prices for flights from Chicago to Paris are found during February, with an average price of $555. Conversely, the highest prices are found during May, with an average price of up to $2,951.

$2,951
$1,753
$555
0
    Cheapest
  • $587
    Mar
  • $714
    Apr
  • $2,951
    May
  • $1,581
    Jun
  • $717
    Jul
  • $848
    Aug
  • $854
    Sep
  • $575
    Oct
  • $1,097
    Nov
  • $999
    Dec
  • $684
    Jan
  • $555
    Feb

What's the cheapest day to fly from Chicago to Paris?

Data is based on the average flight price for each day of the week from Chicago to Paris on Trip.com over the past 12 months.

Based on Trip.com data from the past 12 months, the cheapest day to fly from Chicago to Paris is Monday, with average prices lower than on other days. Avoid Thursday, as prices are usually highest then.

$650
$526
$402
$278
  • $402
    Mon
  • $452
    Tue
  • $640
    Wed
  • $650
    Thu
  • $525
    Fri
  • $625
    Sat
  • $487
    Sun

Frequently Asked Questions

  • What are the cheapest flights from Chicago to Paris (CHI-PAR)?

    Based on Trip.com data, American Airlines offers one-way fares as low as $240 on Cheapest nonstop routes (e.g. ORD to CDG on Sun, May 10), while Scandinavian Airlines offers Cheapest nonstop round-trips from $431 departing on Mon, Apr 13 and returning on Wed, Apr 15.
  • At the moment, you can catch a nonstop flight from Chicago to Paris with the following airlines, including: United Airlines Air France Frontier Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 7 hours 56 minutes to fly from Chicago (CHI) to Paris (PAR).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Chicago to Paris is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 12 flight per week flying from Chicago to Paris. You can check the weekly schedule for popular airlines on this route below: Air Canada: -/-/-/-/-/-/- -- AC5946 (20:47)
  • To find best deals on flights from Chicago to Paris, you can use various tools on Trip.com:
    · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, May 10, with one-way flights priced at just $240.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Delta Air Lines.
    · Set up price alerts to easily monitor ticket prices without having to check every day.
    · Check Trip.com flight deals and promo codes frequently.
    · Avoid peak season unless you book very early. It seems the peak season for Paris travel is around January.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Chicago to Paris is August, when demand for travel is lower.
  • After crunching the numbers on our March flight calendar, it's currently cheapest to fly from Chicago to Paris on March 23, 2026 with Icelandair, with prices starting at $468.
  • You can land at any one of the following hubs in Paris, with O'Hare International Airport to Paris Charles de Gaulle Airport (ORD-CDG) is by far the most common option on this route: Paris Charles de Gaulle Airport (CDG) Paris Orly Airport (ORY) Beauvais Tille Airport (BVA) Paris Le Bourget Airport (LBG) Chalons Vatry Airport (XCR).
  • The time difference between Paris and Chicago is 7h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

Trip.com airline insights on flights from Chicago to Paris

Which airlines offer the cheapest nonstop flights from Chicago to Paris?

Data is based on the average price of all nonstop flights from Chicago to Paris on Trip.com in the past 12 months.

Based on Trip.com data from the past 12 months, TAP Air Portugal offers the cheapest nonstop flights from Chicago to Paris, with an average price of $321.

$76
$321
$567
$812
$1,057
TAP Air Portugal
$321
TAP Air Portugal
Icelandair
$552
Icelandair
Lufthansa
$624
Lufthansa
United Airlines
$646
United Airlines
Delta Air Lines
$789
Delta Air Lines
Air France
$1,057
Air France

Which airlines operate the most flights from Chicago to Paris?

Data is based on the number of flights from Chicago to Paris operated by each airline on Trip.com in the past month.

Based on Trip.com data from the past month, Air Canada operates the most flights from Chicago to Paris, with 15 flight per week.

0
5
10
15
Air Canada
15
Air Canada
United Airlines
8
United Airlines
Brussels Airlines
8
Brussels Airlines
Lufthansa
8
Lufthansa
Swiss Airlines
7
Swiss Airlines
Delta Air Lines
5
Delta Air Lines

How many flights are there each day from Chicago to Paris?

Data is based on the number of flights from Chicago to Paris for each day of the week on Trip.com over the last month.

Based on Trip.com data from the past month, the most flights from Chicago to Paris depart on Friday, and the fewest flights depart on Thursday/Saturday.

48
38
28
18
Highest
36
Mon
36
Tue
36
Wed
28
Thu
48
Fri
28
Sat
40
Sun