Cheap flights from Nha Trang to Sihanoukville

One-way fares from $194 · NHA → KOS · prices found by travellers in the last 48 hours

Compare all dates Sihanoukville → Nha Trang
Cheapest fare
$194

AirAsia · Thu, Nov 12

Cheapest month
November

from $194

Direct flights
Not recently

Usually 1+ stop

Quickest trip
2h 15m

650 km

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Cheapest month to fly from Nha Trang to Sihanoukville

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $194
  2. December 2026 $198
  3. January 2027 $224
  4. April 2027 $200

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

AirAsia
Depart12:00 Thu, Nov 12CXR → KOS 4h 20m · 1 stop
$194one way, per person
View deal
AirAsia
Depart12:00 Thu, Nov 19CXR → KOS 4h 20m · 1 stop
$199one way, per person
View deal
AirAsia
Depart12:00 Tue, Nov 24CXR → KOS 4h 20m · 1 stop
$204one way, per person
View deal
AirAsia
Depart12:00 Mon, Nov 16CXR → KOS 4h 20m · 1 stop
$212one way, per person
View deal
AirAsia
Depart12:00 Tue, Nov 17CXR → KOS 4h 20m · 1 stop
$212one way, per person
View deal
AirAsia
Depart12:00 Sat, Nov 21CXR → KOS 4h 20m · 1 stop
$215one way, per person
View deal
Vietjet
Depart20:00 Wed, Nov 18CXR → KOS 2h 15m · 1 stop
$228one way, per person
View deal
Vietjet
Depart22:00 Fri, Nov 20CXR → KOS 2h 15m · 1 stop
$232one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to Sihanoukville

Where to stay, what to do and getting around, from our travel partners.

Where to stay

Hotels in SihanoukvilleCompare places to stay on Booking.com Find hotels →

Things to do

Things to do in SihanoukvilleTours, attractions and day trips on Klook Explore →

Getting around

Airport transfer in SihanoukvillePre-book a driver to meet you at arrivals, with Kiwitaxi Book a transfer → Car hire in SihanoukvilleCompare rental cars from major brands on EconomyBookings Compare cars →

Stay connected

eSIM for CambodiaMobile data from the moment you land, by Airalo Get eSIM →

About flights from Nha Trang to Sihanoukville

Nha Trang (NHA) and Sihanoukville (KOS) are about 650 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 2h 15m. Over the next few months, one-way fares start from $194, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Nha Trang to Sihanoukville?

The cheapest one-way fare we've seen recently is $194 with AirAsia, departing Thursday, November 12, 2026. Over the coming months, the lowest fare in each month ranges from $194 to $224.

What is the cheapest month to fly from Nha Trang to Sihanoukville?

November 2026 currently has the lowest fares, from $194 one way.

Are there direct flights from Nha Trang to Sihanoukville?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Nha Trang to Sihanoukville?

The quickest journey we've seen takes about 2h 15m. Nha Trang and Sihanoukville are around 650 km apart.

Which airlines fly from Nha Trang to Sihanoukville?

Recent fares on this route were with AirAsia, Vietjet and Pacific Airlines.

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