Emirates have round trip, nonstop airfares travelling from New York / New Jersey (EWR) to Athens Greece (ATH) for $515 including taxes and fees. Emirates is one of Skytrax's certified rated 5/5 stars for the World's Best Airlines 2017.
Departs EWR: Tues, Wed beginning Sept 27 thru Dec 12 and then again Jan 9 thru May 15, 2018 (no Easter week)
Returns Mon, Tues, Wed, Thurs thru May 30, 2018 - wide availability!
Use dates and book it on Emirates [emirates.com]
directly or Expedia [expedia.com]
. Bundling hotel with your air will save money
link to recent travel deals