This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $554 fare is the cheapest current round-trip from Zagreb (ZAG) to BUS on JU flight JU601, departing 2026-05-29 at 08:10 with return on 2026-06-08.

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