How much do things cost in Edinburgh and London? London Edinburgh Large bottle of water£1.00£0.95 Imported beer (0.33 litre)£3.50£3.00 One-way ticket (local transport)£2.80£1.50 Local draught beer (0.5 litre)£3.80£3.00 Petrol (1 litre)£1.39£1.35 Last updated on 01/07/2014 source