We do not have enough data on this route to provide a reliable graph showing how many days before departure it is the best to book.
However, usually the closer it is to the departure, the more expensive the tickets are.
The most popular airlines on the route Athens Eleftherios Venizelos - New York John F. Kennedy: Delta Airlines (DL), British Airways (BA), KLM (KL).
There is no direct flight on the route from Athens Eleftherios Venizelos to New York John F. Kennedy
Il volo con scalo più breve dura 23h 15min.
Athens New York (NY)
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