På sidan Barnbokning anger WizzAir att upp till 10 barn kan åtföljas av en vuxen:
CHILDREN
Children between the age of 2 years and 14 years old are booked as children but must occupy their own seat and pay the adult fare
Wizz Air accepts children travelling together on the condition that there is a minimum of one accompanying adult (aged 16 years or above) per 10 children.
Children under 14 can only fly if they are accompanied by an adult who is at least 16 years old who will take full responsibility for the child.
Passengers of 14 and 15 years of age may travel unaccompanied but cannot be responsible for any passenger under 14 years old.
The accompanying adult must be booked under the same reservation as the child. If the child's seat on the flight is reserved separately from the accompanying adult the two reservations must contain the same customer name and address.
Children older than 14 years can travel on Wizz Air flights on their own.
Enligt min åsikt kan hur många barn som reser (antingen ensam eller tillsammans med en vuxen) vara ett beslut per flygbolag, så du måste titta på varje flygbolags policy när det gäller barn som flyger.