The cheapest flight to Vienna you can get by boooking 12 days before departure.
The most popular airlines on the route Heraklion - Vienna: Germanwings (4U), Aegean (A3).
The cheapest flights you can book on the route Nikos Kazantzakis (HER) - Schwechat (VIE).
Direct flights last about 2h 20min.
Direct flights available 3 days a week - Monday, Friday, Saturday.
Direct flights: Air Berlin (AB), Austrian (OS).