This thesis provides a complex look on the issue of marketing and marketing communication in the tourism sector. The main objectives of the thesis are to apply the findings from the theoretical part to analyse the marketing communication of the travel agency Kovotour Plus and to evaluate its efficiency on the basis of my own questionnaire investigation. The thesis is divided into theoretical and practical part. The theoretical part is dedicated to analysis of the basic theoretical points of marketing and marketing communication in the tourism sector and the assumptions of its efficiency. Those findings are applied on the travel agency Kovotour Plus in the practical part. In the practical part there is also the evaluation of the questionnair...