I plan to fly out around mid-July, but anytime from mid-July to late July works for me. I know that the summer months typically see the highest prices around.
I've flown Kuwait twice from KUL-JFK RT in the past 2 years (amassing 40k miles with their FFP in the process), but their FFP is hardly attractive.
Seeing that US Airways don't credit tier miles to Aegean anymore, I'm also wondering if it would be worth it to consider acquiring *A Gold via United domestic flights only.