Ryanair is offering excellent summer fares from Billund to Vienna (and vice versa) from just €9 for a round trip!
Super cheap flights from Vienna, Stuttgart, Hanover, Münster or Dusseldorf to several European cities & Morocco from only €2 one-way with Lauda!
Wizzair is offering super cheap flights from Vienna to many European cities! You can fly starting at only €1 one-way!