As in any other European country, cigarette prices are standardized in England, so you will pay the same ammount in any store you may visit. Cigarette prices in London range from £8.40 for red Pall Mall, Marlboro Touch £10.10, Marlboro Gold £12.25, while the more expensive Silk Cut Purple Kinge Size reach a price of £13.30. Listed prices apply to 20 cigarette packs.
As you can see, cigarette prices in London are among the highest in Europe. Bear in mind that zou can’t bring more than one box of cigarettes into the country. You risk them being confiscated and you being fined.