Sofia (SOF) to Osh (OSS): 2,517 miles (4,050 km) great-circle, about 5h 30m nonstop by our estimate. Cheapest fare observed: $517 round-trip on Pegasus Airlines, with 1 stop, departing June 8, 2026.
$517 round-trip, Pegasus Airlines PC272, departing 2026-06-08 at 13:45, returning 2026-06-22. The recorded itinerary left on a Monday, returning on a Monday 14 nights later; the fare was observed 44 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.
At $517, it ranked 27th of the 30 round-trip fares we recorded from SOF (median $161). That is 20.5 cents per great-circle mile (round-trip price over one-way distance), close to the SOF median of 21.2 cents across 30 round-trip routes.
Routes from SOF of similar length: Bishkek (2,544 mi) at $524 and Astana (2,298 mi) at $533.
Pegasus Airlines had the cheapest fare on 6 of 30 SOF routes. It is the 2nd longest of the 30 routes we track from SOF.
Of 7 departure airports with a fare to Osh, Sofia (SOF) ranked 1st at $517. Lowest: $517 from Sofia (SOF); highest: $877 from Jeddah (JED); 0 nonstop. Cheapest-fare airlines (routes): Pegasus Airlines (4), Ryanair (2) and AJet (1).
Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones Europe/Sofia, Asia/Bishkek; flight time is our estimate.