Flights Dehradun — Nha Trang is a popular route. The straight-line distance is 3 782 km. Flight time 4h 57m. Time difference +1h.
From Dehradun (DED) flights depart from 1 airport: DED. To Nha Trang (NHA) — 1 arrival airport: CXR.
1 airline operate on this route: Air India.
The minimum price for the next 3 months — from $265 (18.11.2026). The cheapest dates are highlighted in the calendar above.
The average ticket price — $265, ranging from $265 to $265. Book 1–3 months in advance to get the best deals.
Cheapest day to fly — Wednesday.