Flights from Chicago, IL to Paris, France

A nonstop transatlantic flight from Chicago to Paris takes roughly 7.5 to 8.5 hours eastbound, and about 9 to 10 hours on the return because of prevailing winds. Trips with one connection typically run 11 to 15 hours total, depending on the layover length and routing.

US passport holders do not need a visa for short tourist stays of up to 90 days within any 180-day period in the Schengen area. Your passport should be valid for at least three months beyond your planned departure date and issued within the last ten years. The EU's planned ETIAS pre-travel authorization is not yet in force, so confirm current entry requirements with official sources before booking, and check rules for any non-US passport you may hold.

Late April through June and September through October offer the most comfortable weather, thinner crowds, and pleasant walking conditions. July and August are warm and busy, with some local businesses closed during holiday season. November through March is quieter and often more affordable, with festive atmosphere around the holidays, though daylight is short.

Nonstop service exists between Chicago and Paris, but one-stop itineraries often connect through East Coast hubs, Montreal or Toronto, or European gateways such as Reykjavik, Dublin, Amsterdam, Frankfurt, or Munich. A European connection gives you a Schengen entry point before Paris, while a North American connection can open up more departure times and fare options.

Pack layers and a compact rain jacket, since Paris weather shifts quickly and shoulder seasons are cool and damp. Bring a Type C or E power adapter, comfortable walking shoes, and a secure day bag for crowded areas. For international departures from O'Hare, plan to arrive at the terminal about three hours before your flight to allow for check-in, security, and any document checks.

Fares from $542 one way, typically $1066, from 72 fares we recorded on this route between Aug 10, 2026 and Oct 18, 2026. The highest fare we recorded was $1086. Prices move with dates, airline and fare type, so search your dates for the current price.

In the 72 fares Fly2Any recorded for Chicago, IL (ORD) to Paris, France (CDG), the airlines were American Airlines, Air Canada, Air France, Finnair, British Airways, Delta Air Lines and 9 more. Which airlines appear depends on your dates, and some of these fares connect through another airport.