There is a local airport in Ostrava called "Leos Janacek" with the following regular international direct flights:
OSTRAVA - WIENNA (Schwechat)
OSTRAVA - PRAGUE (Ruzyně)
Airport code: OSR
Airlines operating direct flights are:
České arerolinie (Czech airlines)
Jurečkova 20, 720 00 Ostrava
Phone: +420 239 007 007 - rezervation
+420 596 122 166 - representation at Ostrava
+420 597 471 180 - airport sales desk
Central Connect Airlines
Ostrava Airport, 742 51 Mošnov
Phone: + 420 597 471 466
More information on the flights, getting to and from the airport etc. is available here.
There are plenty of regular train conections between Ostrava and other Czech or European cities.
Organizing committee will provide information on request how to get to Ostrava.
An automatic connection search according to your requests is carried out by the IDOS electronic timetable that enables to combine train-bus-boat-plane-mass urban transport connections. You can find your connection on-line here.