If you arrive into the United Kingdom from an European country, you can bring unlimited alcohol and tobacco with the following conditions:If you arrive into the UK from outside the EU, there is a limit of amount of tabacco that you can bring in.You can also mix the allowance, for example, 50 cigarettes, 25 cigarillos, 10 cigars and 60 grams of tobacco. If you exceed the allowance, you must declare it to customs by using the red channel or the red-point phone. You can find out more here.