flights to athens are still cheap with easyjet from manchester ,hotels
in athens are plentiful and not expensive ,plenty near the stadium for the finish ,i visited the stadium where u run into at the end of the race and it is awesome ,cant wait ,flying to athens on the friday before the race on the sunday and flying home on the tuesday ,if u want to visit an island close to athens aegina is lovely ,very greek and not too touristy ,not that there will be many tourists on the islands in november anyway ,stayed in hotel attalos 10 min walk from the stadium in july for 2 nights ,great budget hotel very friendly with a fantastic rooftop bar with amazing views of the acropilis , let me know if u need any more info about athens or the islands