Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Da Nang to Vienna as you normally would.
Related info for your journey
Useful info, stats and facts about Da Nang to Vienna flights.
Da Nang Airport is DAD and Vienna Intl Airport is VIE. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.