How much do things cost in Lisbon and London? London Lisbon Large bottle of water£1.00£0.38 Small bottle of water (0.33 litre)£0.96£0.76 Coke/Pepsi (0.33 litre)£1.15£0.93 1 mile taxi journey£4.01£0.66 3 course meal for 2£50.00£23.69 Last updated on 21/07/2014 source