How much do things cost in London and Belfast? Belfast London Water (1.5 litre bottle)£1.02£1.00 Meal for 2, Mid-range Restaurant, Three-course£35.00£50.00 One-way Ticket (Local Transport)£1.90£2.80 Cappuccino (regular)£2.40£2.41 Taxi 1 mile (Normal Tariff)£1.45£3.93 Last updated on 05/03/2014 source