This is live pricing from Travelpayouts' aggregation of 40+ booking engines. The $149 fare is the cheapest current round-trip from Sofia (SOF) to IST on PC flight PC272, departing 2026-07-29 at 13:45 with return on 2026-08-05.

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