Cheap flights from Sihanoukville to Nha Trang

One-way fares from $228 · KOS → NHA · prices found by travellers in the last 48 hours

Compare all dates Nha Trang → Sihanoukville
Cheapest fare
$228

Air Cambodia · Tue, Apr 6

Cheapest month
April

from $228

Direct flights
Not recently

Usually 1+ stop

Quickest trip
2h 40m

650 km

Get a price alert

We'll email you when Sihanoukville → Nha Trang drops to your price. It's free, and you can stop any time.

Today's cheapest fare is $228. We'll send one email to confirm. See our privacy policy.

Cheapest month to fly from Sihanoukville to Nha Trang

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

  1. November 2026 $254
  2. April 2027 Cheapest $228

Cheapest dates in April 2027

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

Air Cambodia
Depart09:50 Tue, Apr 6KOS → CXR 2h 50m · 1 stop
$228one way, per person
View deal
Air Cambodia
Depart09:50 Wed, Apr 7KOS → CXR 2h 45m · 1 stop
$228one way, per person
View deal
See every date in April 2027 →

Plan the rest of your trip to Nha Trang

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

Where to stay

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

Things to do

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

Getting around

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

Stay connected

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

About flights from Sihanoukville to Nha Trang

Sihanoukville (KOS) and Nha Trang (NHA) 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 40m. Over the next few months, one-way fares start from $228, and April 2027 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 Sihanoukville to Nha Trang?

The cheapest one-way fare we've seen recently is $228 with Air Cambodia, departing Tuesday, April 6, 2027. Over the coming months, the lowest fare in each month ranges from $228 to $254.

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

April 2027 currently has the lowest fares, from $228 one way.

Are there direct flights from Sihanoukville to Nha Trang?

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

How long is the flight from Sihanoukville to Nha Trang?

The quickest journey we've seen takes about 2h 40m. Sihanoukville and Nha Trang are around 650 km apart.

Which airlines fly from Sihanoukville to Nha Trang?

Recent fares on this route were with Air Cambodia.

More cheap flights from Sihanoukville

Compare flights to Nha Trang from other cities →