The tickets will be available for travel between 15 September and 8 December.
The announcement follows an initial offer in May of 10,000 tickets to help Ukrainian refugees fly to the UK following Russian’s invasion.
Travellers wishing to use the scheme are required to provide their Ukrainian passport number at the time of booking and show their passport and relevant documentation during check-in.
Jozsef Varadi, Wizz chief executive, said: “Wizz Air is Ukraine’s home-town airline, and we are here to continue to support in any way we can during these difficult times. Our aim is to alleviate the hardships of Ukrainian citizens."