Are there nonstop flights from Damascus (DAM) to Deir ez-Zor (DEZ)?

Yes. Syrian Air fly this route. Flight time is about 58m.

Damascus → Deir ez-Zor

Damascus International Airport (DAM) to Deir ez-Zor Airport (DEZ)・395 km

Nonstop flights available (1 airline). Flight time about 58m. Nonstop return flights also operate.

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