How to come ?

Many flight to Sofia (Bulgaria) from Europe. .

Airport
The airport of Sofia is approximately 6 kilometers east of Sofia. It has two terminals which are an estimated 800 meters away from each other. Terminal 1 is now accessed mostly by lower cost airlines. Terminal 2 is a new addition which was completed in December of 2006.

http://www.sofia-airport.bg/default.aspx

There is a regular Sofia airport bus service which runs from the Sofia Airport to the city center of Sofia throughout the day. The cost of this transportation is 1 Lev. This public bus transport company for the Sofia Airport operates two primary buses and a smaller shuttle bus which each serve the Sofia Airport. These buses travel between Sofia airport and the university in City Center. However, these buses have different routes. Terminal 1 is serviced by Bus 84 (which goes to the Sofia University) and also Bus 30 (which travels to City Center as well as the largest residential part of Lyulin). Terminal 2 is serviced by Bus 384 and goes to the Mladost 1 Metro Station. Depending on traffic, you should reach the city within thirty to forty minutes.

A train in going to Plovdiv from Sofia.

http://www.bdz.bg/index-en.php

An airport is also in Plovdiv (from London and Frankfort).

More information soon !