Flights Nha Trang — Sihanoukville is a popular route. The straight-line distance is 646 km. Flight time 1h 16m. Time difference +0h.
From Nha Trang (NHA) flights depart from 1 airport: CXR. To Sihanoukville (KOS) — 1 arrival airport: KOS.
2 airlines operate on this route: Vietjet, Pacific Airlines.
The minimum price for the next 3 months — from $229 (18.12.2026). The cheapest dates are highlighted in the calendar above.
The average ticket price — $229, ranging from $229 to $229. Book 1–3 months in advance to get the best deals.
Cheapest day to fly — Thursday.