This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $125 fare is the cheapest current round-trip from Istanbul (IST) to ATH on GQ flight GQ671, departing 2026-10-14 at 09:30 with return on 2026-11-04.

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