This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $422 fare is the cheapest current round-trip from Zagreb (ZAG) to BUD on LOT Polish flight LO612, departing 2026-05-04 at 12:50 with return on 2026-05-04.

Clicking "Book this flight" opens Kiwi.com with this exact flight pre-filtered — same airline, same dates, same passenger count.