When exiting Athens Airport you will find taxis waiting between Exit 2 and Exit 3 at the arrival level. You should get in the queue and when your turn comes, the policeman in charge for the queue will signal you to get into the next available taxi. The fare from Athens airport to Athens centre is fixed:
- Day time (05:00-24:00) 35 €
- Night time (24:00-05:00) 50 €
The price includes everything. Luggage charge, tolls fee, VAT, meter start, airport charge etc. So, you don't have to pay anything more than the above. Still the taxi driver has to start the meter in case you decide to change destination and your drop-up point is not in Athens centre. The same fixed fares apply when you pick a taxi from Athens centre to go to the airport.