Travel retail and duty free shops at Sofia Airport are located at both terminals and their opening hours are agreed with the times of the first departing and last arriving flights of the day. The sale prices are in Euro, payable by credit or debit cards, or in cash in the following currencies Bulgarian lev, Euro, US dollar, Swiss franc, and British pound.

They offer a wide range of articles at most favourable prices: fragrances and cosmetics, tobacco products, accessories, toys, alcoholic beverages, selected sweet confectionery of foreign and Bulgarian producers, as well as Bulgarian dairy and meat delicacies, traditional spices, honey, herbal teas, Bulgarian souvenirs and bio cosmetics.