This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $145 fare is the cheapest current round-trip from Sofia (SOF) to ATH on GQ flight GQ681, departing 2026-08-14 at 21:50 with return on 2026-08-20.

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