This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $146 fare is the cheapest current round-trip from Athens (ATH) to BCN on W4 flight W46724, departing 2026-10-10 at 16:35 with return on 2026-10-11.

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