How much do things cost in Alicante and Cardiff? Cardiff is 23% more expensive than Alicante Cardiff Alicante Loaf of white bread£1.10£0.66 Petrol (1 litre)£1.35£1.15 Cheap meal£12.00£7.52 Bottle of wine£6.00£3.17 Last updated on 21/07/2014 source