Originally Posted by e30st

For this specific deal, you should try to understand how fueldumping works. Even though this thread is not so friendly, google is a very good friend on this question. Once you're done with that, look after direct flights between any greek airports and any USA airports. Let me tell you, thats not really a long list. Once you have that, read back the most recent 100 pages in the thread, and try to understand every post, which contains the iata code of the chosen airline.
Hint: the OP of the deal, has posted almost the same deal a few weeks ago.