Are there nonstop flights from Navi Mumbai (NMI) to Dehradun (DED)?

Yes. IndiGo fly this route. Flight time is about 2h 5m.

What is the fastest connection from Navi Mumbai (NMI) to Dehradun (DED)?

via New Delhi ≈ 2h 35m, via Gautam Buddha Nagar ≈ 2h 35m, via Jaipur ≈ 2h 36m (estimated flying time, excluding layovers).

Navi Mumbai International Airport (NMI) to Dehradun Jolly Grant Airport (DED)・1,348 km

Nonstop flights available (1 airline). Flight time about 2h 5m. Nonstop return flights also operate.

10 one-stop options, sorted by estimated flying time. Tap one to see the airlines on each leg and booking links.

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