Are there nonstop flights from Rajshahi (RJH) to Dhaka (DAC)?

Yes. Biman Bangladesh Airlines, NovoAir fly this route. Flight time is about 44m.

Rajshahi → Dhaka

Shah Makhdum Airport (RJH) to Hazrat Shahjalal International Airport (DAC)・192 km

Nonstop flights available (2 airlines). Flight time about 44m. Nonstop return flights also operate.

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