Fly from Chicago to Thessaloniki for under $1000 round trip!
Great Prices to Thessoloniki from Chicago! under $1000….
Go to AGreatFare.co and run a search on the flight widget. I found the flights in June, July and August.. you may have to search a little but the flights I found were July 30 to Aug 11… and a day later and a day early.. as well as some in June…. Good Luck! I wish I lived in Chicago!