Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Chicago to Paris
The cheapest flights right now
Chicago – Paris
Outbound – Dec 5, 2026
1 stop
16h 35m LIS
Return – Dec 13, 2026
1 stop
14h 30m LIS
$600
3 days ago
Chicago – Paris
Outbound – Dec 5, 2026
1 stop
13h 40m LIS
Return – Dec 13, 2026
1 stop
14h 30m LIS
$676
3 days ago
Chicago – Paris
Outbound – Nov 12, 2026
1 stop
13h 20m BOS
Return – Nov 25, 2026
1 stop
11h 55m DUB
$752
3 days ago
Chicago – Paris
Outbound – Feb 2, 2027
direct
8h 10m Return – Feb 16, 2027
direct
9h 10m $786
yesterday
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$279
Average price of a round trip
$819
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
8h7
A flight from Chicago to Paris takes on average 8h7.
Best time
August
According to user searches, the ideal month to go to Paris is August.
What is the cheapest month for this flight?
Monthly price data (Table View)
October
Oct
$558
November
Nov
$0
December
Dec
$0
January
Jan
$614
February
Feb
$0
March
Mar
$607
April
Apr
$0
May
May
$900
June
Jun
$1,063
July
Jul
$666
August
Aug
$629
September
Sep
$514
* The prices shown are an average per month of the prices found by Liligo users during the last 30 days.
Tips for finding a cheap flight from Chicago to Paris
Check out our tips for booking your flight to Paris (France) from Chicago (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is March, with an average flight ticket price of $306 (calculation over the last two years). The most touristic season corresponds to the months of October, June and May.
For the cheapest flights, it is advisable to buy your ticket at least 73 days before the departure date.
The airline offering the cheapest flight tickets is Icelandair. A ticket from the airline Icelandair to Paris costs on average $730.
The airlines that offer the most flights are American Airlines, Air France and United Airlines.
Price of flight tickets from Chicago to Paris
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $279 to $1304
- The average price of a flight ticket is about $819
- Prices are lowest for stays in the month of March
- The month in which booking a ticket is cheaper is: October
info departure city :
Chicago, USA
airports :
Chicago-Merrill C. Meigs Field Airport (CGX)
Chicago FSS (CHI)
Chicago-Midway International Airport (MDW)
Chicago-O'Hare International Airport (ORD)
local time :
Chicago is a city in the country USA, the time zone is [[timezone]]. In Chicago, it is currently {fromLocalTime}, the temperature is on average 18°C, with a minimum of 13°C and a maximum of 23°C.
The city of Chicago (CHI) has 4 airport(s): Chicago-Merrill C. Meigs Field, Chicago FSS, Chicago-Midway and Chicago-O'Hare
destination info :
Paris, France
airports :
Paris-Charles de Gaulle Airport (CDG)
Paris Héliport (JDP)
Paris-Orly Airport (ORY)
Paris-Le Bourget Airport (LBG)
local time :
Paris is in the country France, the time zone is [[timezone]]. In Paris, it is currently {toLocalTime}, the temperature is on average 20°C, with a minimum of 16°C and a maximum of 25°C.
The city of Paris (PAR) has 4 airport(s): Paris-Charles de Gaulle, Héliport Paris, Paris-Orly and Paris-Le Bourget
Useful info about Paris
What is the least touristic period to go to Paris?
If you want to visit Paris during the least touristic period, choose the month of August.
What is the most popular time to travel to Paris?
In Paris, the most popular month is October. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Chicago to Paris?
According to our data, it is recommended to book your flight 73 days before your departure. If you book your flight ticket 11 weeks before your departure, you may find a price below average. You can also choose morning flights that are 3% cheaper than afternoon and evening flights. The cheapest day to book a flight from Chicago to Paris is Saturday.
What are the arrival and destination airports when traveling between Chicago and Paris?
When you leave, you can leave from Chicago-Midway or Chicago-O'Hare, and you will arrive at Paris-Beauvais, Paris-Charles de Gaulle or Paris-Orly.
How to reach Chicago airport from the city centre?
The airport Chicago-Merrill C. Meigs Field is located 4 km, Chicago FSS is located 29 km, Chicago-Midway is located 12 km or Chicago-O'Hare is located 29 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Chicago to Paris?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Chicago and Paris?
In summer, the average temperature is 20°C in Paris and 22°C in Chicago. The average rainfall in summer is 61 mm in Paris and 145 mm in Chicago. In summer, it is warmer in Chicago and it rains less in Paris. In winter, it is colder in Paris and it rains more in Chicago.
