Wizz Air

Hungary-based Wizz Air has become Eastern Europe's dominant LCC, offering some of Europe's cheapest base fares from 50+ Central and Eastern European bases. Its WIZZ All-Inclusive membership at €179/year provides free seat selection, bags, and flexibility for frequent fliers. With a modern Airbus A320neo fleet (the most fuel-efficient narrowbody), Wizz Air has a competitive unit cost advantage over older-fleet rivals.