This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $253 fare is the cheapest current round-trip from Zagreb (ZAG) to ATH on A3 flight A3781, departing 2026-08-01 at 19:15 with return on 2026-08-07.

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