Wroclaw Copernicus Airport (WRO) services flights of LOT, Lufthansa, Ryanair and Wizz Air companies. The everyday flights connect Wroclaw with cities in France, Spain, UK, Ireland, Germany, Italy, Belgium and Norway.
To get from the Wroclaw Copernicus Airport (WRO) to the city centre you need to take a taxi or a bus no. 106 (206 at night). The map of the city buses and trams you can find here (daily transport) and here (nightly transport) (it is advisable to zoom in the view of the documents). You can also check out this page for communicating in Wrocław (it is still very clear, though no longer available in English).
Polish Railways (PKP) – you can find the on-line timetable and route planner.
There are a number of hostels and hotels within walking distance of the conference venue. The list of them you can find here. The accommodation is not included in the conference fee.