What documents do I need to travel with Wizz Air?
Ticket and passport. In some cases, you need a certificate of vaccination against Covid-19 or results of rapid covid testing.
If you fly with Wizz air and have a passport, use it. When I was traveling from Budapest to London, the lovely lady at the airport told me that using my ID card would be OK. Still, I insisted on using my passport since I had to show a valid passport for travel according to the Wizz terms and conditions. Also, they used a fake id checker to be sure that I was using actual documents. They are cautious because they don’t want any problems with their planes. There were a lot of cases when people were trying to fly with fake documents.
Wizz Air requires all passengers to provide necessary, valid travel documents at check-in and to comply with the requirements of the country flown from, through or into. Wizz Air will not be held liable for any subsequent associated costs should the passenger be refused entry to a country due to the lack of correct passport or visa.