How much do things cost in Athens and London? London Athens Large bottle of water£1.00£0.73 Taxi - fixed fee£3.00£2.37 Small bottle of water (0.33 litre)£0.96£0.39 Bottle of wine£7.00£5.53 Coke/Pepsi (0.33 litre)£1.15£0.99 Last updated on 21/07/2014 source