Room or apartments near airport metro line

Hi 

I am a student of The American college of Greec. I looking for a month's accommodatio. I am a very flexible guy. I love sports mainly table tennis, swimming and volleyball. I am looking for happy, warm and welcoming roommates. I love going out with friend. however I prefer clean and hygiene atmospher. I want a accommodation close to the airport line. Mainly blue line next to evangilesmos Towards airport. Sometimes I like my own privacy. so I prefer apartment should not be shared more than three people.