Cheap flights from Paris to Chicago from C$ 671

The month of January is another great option to travel to Chicago, with average flight prices from Paris averaging around C$ 917.

The cheapest day to depart on your flight to Chicago is on a Monday when prices can be found for as low as C$ 651. This is often the case because there is less demand to fly during this day of the week. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around C$ 2,469. These prices are subject to change though, so be sure to set up a Price Alert for flights to Chicago.

Fly from Paris Charles de Gaulle to Chicago O'Hare Intl for the best Paris - Chicago flight prices

You are more likely to see cheaper flights to Chicago from Paris when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around C$ 1,177 when searching 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 C$ 847 on momondo.

There are 2 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.

You could potentially save up to 79% on your flight if you consider stops on a Paris to Chicago flight.

Historically, on average around 20% of flights between Paris and Chicago have experienced a delay on any given week. The average delay length over the past 12 months has been 177 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Saturday has historically seen more delays on average compared to the rest of the week.

According to our data, United Airlines has had the least delays on this route over the last 12 months, with about 20% of their flights experiencing any sort of delay.

As of November 2026, 14 flights take off from Paris and land in Chicago each day. The most common flight departure time for this route is 11:00a.m., with 75% of daily flights taking off at noon.

As of November 2026, 100 flights take off from Paris and land in Chicago each week. The most common flight departure day for this route is Mon, with 16% of weekly flights taking off on this day.