Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chicago to Skiathos as you normally would.
If you book a flight to Skiathos from Chicago, you will be flying to Skiathos, which is the city’s only airport. Skiathos (JSI) is located 1.2 mi from the center of Skiathos. There are 0 flights from Chicago to Skiathos per day from 0 different airlines.