Cheap flights from Siem Reap to Nha Trang

Siem Reap
SAI
Nha Trang
NHA

Flight deals from Siem Reap to Nha Trang

Below you can see the best deals on flights Siem Reap — Nha Trang for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 11 September, from $116.

Top 10 cheap flights from Siem Reap to Nha Trang

VN
VN
$ 136

Siem Reap — Nha Trang

18:05—15:15
9 Aug 2026
21 h 10 m
1 stop
VN
VN
$ 136

Siem Reap — Nha Trang

18:05—15:25
9 Aug 2026
21 h 20 m
1 stop
VN
VN
$ 136

Siem Reap — Nha Trang

18:05—18:30
9 Aug 2026
24 h 25 m
1 stop
VN
VN
$ 136

Siem Reap — Nha Trang

18:05—08:45
10 Aug 2026
14 h 40 m
1 stop
VN
VN
$ 136

Siem Reap — Nha Trang

18:05—10:00
10 Aug 2026
15 h 55 m
1 stop
VN
VN
$ 136

Siem Reap — Nha Trang

18:05—11:55
10 Aug 2026
17 h 50 m
1 stop
VN
VN
$ 136

Siem Reap — Nha Trang

18:05—15:15
10 Aug 2026
21 h 10 m
1 stop
VN
VN
$ 136

Siem Reap — Nha Trang

18:05—15:25
10 Aug 2026
21 h 20 m
1 stop
VN
VN
$ 136

Siem Reap — Nha Trang

18:05—17:20
10 Aug 2026
23 h 15 m
1 stop
VN
VN
$ 136

Siem Reap — Nha Trang

18:05—18:30
10 Aug 2026
24 h 25 m
1 stop

Prices were found in the last 72 hours and may change — check the exact price when you continue.

When is the best time to book a flight from Siem Reap to Nha Trang?

The price of a flight from Siem Reap to Nha Trang changes depending on how far ahead you book. For the best chance of a lower fare, book around 30 days before departure, when the average ticket costs about $666. Fares also tend to climb as the departure date gets closer.

About the Siem Reap — Nha Trang flight

Looking for cheap flights from Siem Reap to Nha Trang? There are no direct flights on this route, but you can compare convenient connections and fares from different airlines, then book your Siem Reap — Nha Trang ticket online.

There are no direct flights — tickets are sold with a connection (usually via Noi Bai International Airport), the whole trip with a connection takes about 25 h, flights are operated by Cambodia Angkor Air, Vietnam Airlines, VietJet Air, the distance between the cities is around 592 km.

Planning your trip? You may find our Nha Trang travel guide, how to get from the airport into town and Nha Trang weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $116Min. price
SeptemberCheapest
AprilPeak season
NoDirect flights
592 kmDistance
5 h 10 minTravel time

Flight ticket prices by day: Siem Reap — Nha Trang

Below is a calendar of the lowest flight ticket prices for Siem Reap — Nha Trang by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $116 in September, and the most expensive are around $726 in April. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Siem Reap to Nha Trang by month. Tickets are usually cheapest in March (around $129) and priciest in August (about $172) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$165highMay$169highSep$141medium
Feb$162highJun$169highOct$132low
Mar$129lowJul$162highNov$132low
Apr$147mediumAug$172highDec$153medium

Some values are estimated based on seasonality.

When to fly

Weather in Nha Trang: it is warmest in August (up to 32 °C on average) and coolest in January (around 25 °C). The driest month is February.

Tickets are usually cheapest in September and most expensive in April. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Nha Trang

Dry and wet days · Nha Trang

Wind speed and direction · Nha Trang

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How to get the best deal on a Siem Reap — Nha Trang ticket

  • Book ahead: fares for Siem Reap — Nha Trang are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Nha Trang is usually September — plan your trip around it if your dates are flexible.
  • There are no direct flights — travellers usually connect via Noi Bai International Airport. Compare different connections: a layover adds time but lowers the price.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Siem Reap — Nha Trang route are operated by 3 airlines; Cambodia Angkor Air runs the most flights. There are no direct flights — compare carriers and convenient connections below.

There are no direct flights on the Siem Reap — Nha Trang route. Showing airlines offering connecting flights.
  • Cambodia Angkor AirK6
    WebsiteFleet: 6400k pax/year
    • SAI → DAD → CXR (with stopover)
    Open →
  • Vietnam AirlinesVN
    WebsiteFleet: 10323M pax/year
    • SAI → DAD → CXR (with stopover)
    • SAI → SGN → CXR (with stopover)
    Open →
  • VietJet AirVJ
    WebsiteFleet: 10525.3M pax/year
    • SAI → HAN → CXR (with stopover)
    Open →

Cities and airports on the Siem Reap — Nha Trang route

Flights Siem Reap — Nha Trang depart from Siem Reap International Airport and arrive at Cam Ranh International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Siem Reap

SAI
Cambodia
About the cityHow to get thereWeatherAll about the country Cambodia
Arrival

Nha Trang

NHA
Vietnam
About the cityHow to get thereWeatherAll about the country Vietnam
Departure airports
Arrival airports

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Frequently asked questions about the Siem Reap — Nha Trang flight

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

There are no direct flights, so travel time depends on the connection in Noi Bai International Airport. Based on search data, the whole trip takes about 25 h including the layover.

How far is it from Siem Reap to Nha Trang?

The distance from Siem Reap to Nha Trang is about 592 km.

Are there direct flights from Siem Reap to Nha Trang?

There are no nonstop flights on this route — tickets are only available with a connection (usually via Noi Bai International Airport).

Which airlines fly from Siem Reap to Nha Trang?

Airlines operating Siem Reap — Nha Trang include Cambodia Angkor Air, Vietnam Airlines, VietJet Air. See the full list with schedules in the "Airlines" section on this page.

Which airports do Siem Reap — Nha Trang flights use?

Flights from Siem Reap depart from Siem Reap International Airport, and arrive at Cam Ranh International Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Siem Reap to Nha Trang?

The price of a Siem Reap — Nha Trang ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in April. Tickets typically cost between $116 and $726. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Siem Reap — Nha Trang?

Flights Siem Reap — Nha Trang are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is September. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Siem Reap to Nha Trang?

To catch a low fare Siem Reap — Nha Trang, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually September.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Siem Reap

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BangkokHo Chi Minh CityHanoiSingaporePhuketKuala LumpurDa NangSihanoukvilleKolkataKunmingLuang PrabangPhu QuocPakseBuon Ma ThuotDa LatHueUdon ThaniTuy HoaVinh

Where else you can fly from Nha Trang

See all
HanoiSeoulHo Chi Minh CityBusanDa NangHaiphongSingaporeMoscowBangkokGuangzhouDaeguTashkentCheongjuAlmatyPhu QuocHong KongHaikouKuala LumpurChengduAstanaMinskVladivostokIrkutskNovosibirskYekaterinburgChitaTaipeiKostanayHue

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