How much do things cost in Santander and London? London Santander Bottle of beer (imported beer)£1.70£0.88 Large bottle of water£0.84£0.35 Bottle of local beer (0.5 litre)£1.65£0.63 3 bedroom flat outside of centre£1830.00£380.81 3 course meal for 2£50.00£21.76 source