The facilities are fine, and overall the airport staff are generally tolerant of overnight travellers trying to sleep. Most of the seats have armrests, so many travellers prefer to stretch out on the floor. Some travellers report being able to sleep on the benches and couches in some cafes.

You can sleep at Paris Orly Airport (ORY), but it is not known for being particularly comfortable for an overnight stay. In 2026, the airport remains open 24/7, but the "landside" (pre-security) areas have limited seating, most of which have armrests that prevent lying down. The most comfortable spots are found "airside" (after security), but you can typically only access these if you have a boarding pass for a flight leaving in a few hours. Terminal 4 generally has slightly more modern seating than Terminals 1 and 2. For a better rest, Orly offers several "Relaxation Areas" with reclining chairs and quieter corners, though these fill up fast. If you value your sleep, the Novotel Paris Coeur d'Orly and ibis Paris Coeur d'Orly are connected to the terminals by a covered walkway, providing a much more "human" experience than a cold linoleum floor. If you are stuck landside overnight, be prepared for bright lights, frequent security patrols, and cleaning crews, so an eye mask and earplugs are absolute essentials for any hope of actual rest.