Are there nonstop flights from Bojnord (BJB) to Tehran (THR)?

Yes. Iran Air, Mahan Air, Iran Aseman Airlines fly this route. Flight time is about 1h 10m.

Bojnord → Tehran

Bojnord Airport (BJB) to Mehrabad International Airport (THR)・571 km

Nonstop flights available (3 airlines). Flight time about 1h 10m. Nonstop return flights also operate.

Times are estimated from distance. Check schedules, frequency and availability with the airline or a booking site.