Cheap flights from Siem Reap to Nha Trang

One-way fares from $111 · SAI → NHA · prices found by travellers in the last 48 hours

Cheapest fare
$111

Vietjet · Tue, Dec 1

Cheapest month
December

from $111

Direct flights
Not recently

Usually 1+ stop

Quickest trip
2h 40m

590 km

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Cheapest month to fly from Siem Reap to Nha Trang

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

  1. November 2026 $121
  2. December 2026 Cheapest $111
  3. January 2027 $133
  4. February 2027 $112
  5. March 2027 $132
  6. April 2027 $169

Cheapest dates in December 2026

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

Vietjet
Depart19:05 Tue, Dec 1SAI → CXR 3h 35m · 1 stop
$111one way, per person
View deal
Vietjet
Depart19:05 Mon, Dec 14SAI → CXR 3h 35m · 1 stop
$120one way, per person
View deal
Vietjet
Depart19:05 Sat, Dec 5SAI → CXR 3h 35m · 1 stop
$126one way, per person
View deal
Vietjet
Depart19:05 Wed, Dec 2SAI → CXR 3h 35m · 1 stop
$133one way, per person
View deal
Vietjet
Depart19:05 Sat, Dec 12SAI → CXR 3h 35m · 1 stop
$147one way, per person
View deal
Vietjet
Depart19:05 Wed, Dec 9SAI → CXR 3h 35m · 1 stop
$148one way, per person
View deal
Vietjet
Depart19:05 Thu, Dec 10SAI → CXR 3h 35m · 1 stop
$148one way, per person
View deal
Vietjet
Depart19:05 Thu, Dec 24SAI → CXR 3h 35m · 1 stop
$165one way, per person
View deal
See every date in December 2026 →

Plan the rest of your trip to Nha Trang

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

About flights from Siem Reap to Nha Trang

Siem Reap (SAI) and Nha Trang (NHA) are about 590 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 $111, and December 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 Siem Reap to Nha Trang?

The cheapest one-way fare we've seen recently is $111 with Vietjet, departing Tuesday, December 1, 2026. Over the coming months, the lowest fare in each month ranges from $111 to $169.

What is the cheapest month to fly from Siem Reap to Nha Trang?

December 2026 currently has the lowest fares, from $111 one way.

Are there direct flights from Siem Reap to Nha Trang?

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

How long is the flight from Siem Reap to Nha Trang?

The quickest journey we've seen takes about 2h 40m. Siem Reap and Nha Trang are around 590 km apart.

Which airlines fly from Siem Reap to Nha Trang?

Recent fares on this route were with Vietjet and Air Cambodia.

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