Join a Greek dating site. Before you travel, join an online dating site for Greek singles. Look for girls who speak English and live in the cities or towns that you want to visit. Establish online communication with a handful of them and plan on meeting up with them when you arrive.
Learn some basic Greek phrases. Even though many Greek women, especially in larger cities, speak some level of English, knowing even just a few basic phrases can break the ice and help open up conversation with Greek women. Basic greetings and pick up lines can be mastered in just a few hours and you can write them down and keep them handy in a pocket notebook.
In Greek cities themselves, visit the University and surrounding areas during the daytime. Meet Greek women at bookstores, public parks or in one of the many cafes that dot most commercial streets.
At night, look for open air gathering places like plazas and outdoor bars where Greek gather early and socialize. If you meet a Greek women at one of these informal gathering places, you have a good chance of taking her out or joining her group for a club or party later.
Hit the beach. With miles of sumptuous Mediterranean coastline, Greece is beach party lover's paradise. Islands like Mykonos and Ios host large discos where both foreign travelers and local Greeks come to vacation and party it up. Show up with a group and dress to impress for best results in meeting Greek women.