For bookings today only – 20% off all WizzAir flights
WizzAir is currently offering 20% off all flights to all destinations, but you need to book today, 21 April.
The link to book is here. There does not appear to be any limitation on when the flight needs to be, just that you must book it today.
WizzAir flies from Malta direct to Budapest, Bucharest (from 12 June) and Sofia (from 20 June).