This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $291 fare is the cheapest current round-trip from Istanbul (IST) to GRV on UT flight UT728, departing 2026-05-04 at 10:15 with return on 2026-05-08.

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