Skip to content
FareTell

Nha Trang to Siem Reap CXR → SAI

Cam Ranh International Airport (CXR) → Siem Reap International Airport (SAI)

The cheapest return found recently is $346 with Vietjet, 30 Dec – 1 Jan 2027, found 2 days ago. The cheapest one-way found recently is $159 with Thai AirAsia, 15 Jul 2027, found 2 days ago.

Return

The cheapest return fare on each of 15 departure dates is usually $269 to $346.

Cheapest return found recently

$346

30 Dec – 1 Jan 2027 · Vietjet

Cam Ranh International Airport (CXR) → Siem Reap International Airport (SAI)

Leaves 5:25 p.m. · Return leaves 7:05 p.m. · 49 h 25 min of travel, both ways together

out 1 stop, back 1 stop

found 2 days ago

See prices for these datesCheck today's price

Cheapest nonstop return

None seen yet.

FareTell may earn a commission when you book through a partner.

Found recently, and the cheapest we hold

Cheapest found recently $346 30 Dec – 1 Jan 2027found 2 days agoSee prices for these dates

Cheapest we hold, of any age $241 23 Nov – 2 Decfound 6 days agoSee prices for these dates

What have prices looked like?

Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $207 to $242.

At $346, the cheapest return found recently is above that range.

25 days is a short history, so treat this range as an early guide.

Those were the prices on those days, not today's.

Is this a good return price?

Compared with the cheapest return fare on each of 15 departure dates from 23 Nov to 21 Apr 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.

Could nearby dates be cheaper?

No. We hold 2-night return fares on 1 other departure date within 3 days of 30 Dec, and it is not cheaper.

Every date we hold

16 fares on 15 departure dates

23 Nov – 2 Dec: $241, found 6 days ago29 Nov – 4 Dec: $241, found 6 days ago8 Dec – 8 Dec: $257, found 3 days ago9 Dec – 9 Dec: $346, found 3 days ago10 Dec – 10 Dec: $346, found 3 days ago11 Dec – 11 Dec: $346, found 3 days ago12 Dec – 12 Dec: $281, found 3 days ago13 Dec – 13 Dec: $389, found 3 days ago14 Dec – 16 Dec: $281, found 3 days ago27 Dec – 29 Dec: $347, found 2 days ago29 Dec – 30 Dec: $356, found 2 days ago30 Dec – 1 Jan 2027: $346, found 2 days ago14 Jan 2027 – 17 Jan 2027: $256, found 6 days ago2 Feb 2027 – 11 Feb 2027: $335, found 3 days ago21 Apr 2027 – 25 Apr 2027: $298, found 4 days agoNovDecJanFebApr
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
23 Nov – 2 Dec$241VietjetCam Ranh International Airport (CXR) → Siem Reap International Airport (SAI)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
29 Nov – 4 Dec$241VietjetCam Ranh International Airport (CXR) → Siem Reap International Airport (SAI)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
8 Dec – 8 Dec$257Vietnam AirlinesCam Ranh International Airport (CXR) → Siem Reap International Airport (SAI)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
9 Dec – 9 Dec$346Vietnam AirlinesCam Ranh International Airport (CXR) → Siem Reap International Airport (SAI)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
10 Dec – 10 Dec$346Vietnam AirlinesCam Ranh International Airport (CXR) → Siem Reap International Airport (SAI)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
11 Dec – 11 Dec$346Vietnam AirlinesCam Ranh International Airport (CXR) → Siem Reap International Airport (SAI)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
12 Dec – 12 Dec$281Vietnam AirlinesCam Ranh International Airport (CXR) → Siem Reap International Airport (SAI)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
13 Dec – 13 Dec$389Vietnam AirlinesCam Ranh International Airport (CXR) → Siem Reap International Airport (SAI)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
14 Dec – 16 Dec$281Pacific AirlinesCam Ranh International Airport (CXR) → Siem Reap International Airport (SAI)out 2 stops, back 1 stopfound 3 days agoSee prices for these dates
27 Dec – 29 Dec$347Vietnam AirlinesCam Ranh International Airport (CXR) → Siem Reap International Airport (SAI)out 1 stop, back 2 stopsfound 2 days agoSee prices for these dates
29 Dec – 30 Dec$356VietjetCam Ranh International Airport (CXR) → Siem Reap International Airport (SAI)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
30 Dec – 1 Jan 2027$346VietjetCam Ranh International Airport (CXR) → Siem Reap International Airport (SAI)out 1 stop, back 1 stopfound 2 days agoSee prices for these dates
14 Jan 2027 – 17 Jan 2027$256VietjetCam Ranh International Airport (CXR) → Siem Reap International Airport (SAI)out 1 stop, back 1 stopfound 6 days agoSee prices for these dates
2 Feb 2027 – 11 Feb 2027$335Vietnam AirlinesCam Ranh International Airport (CXR) → Siem Reap International Airport (SAI)out 1 stop, back 1 stopfound 3 days agoSee prices for these dates
21 Apr 2027 – 25 Apr 2027$298VietjetCam Ranh International Airport (CXR) → Siem Reap International Airport (SAI)out 1 stop, back 1 stopfound 4 days agoSee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $241.

November 2026From $241Cheapest seen2 departure dates23 Nov – 2 Dec · found 6 days agoSee prices for these dates
December 2026From $25710 departure dates8 Dec – 8 Dec · found 3 days agoSee prices for these datesEvery date in December 2026
January 2027From $2561 departure date14 Jan 2027 – 17 Jan 2027 · found 6 days agoSee prices for these dates
February 2027From $3351 departure date2 Feb 2027 – 11 Feb 2027 · found 3 days agoSee prices for these dates
April 2027From $2981 departure date21 Apr 2027 – 25 Apr 2027 · found 4 days agoSee prices for these dates

Airlines on the cheapest dates: Vietnam Airlines, Vietjet, Pacific Airlines.

One-way

The cheapest one-way fare on each of 3 departure dates is usually $154 to $162.

Cheapest one-way found recently

$159

15 Jul 2027 · Thai AirAsia

Cam Ranh International Airport (CXR) → Siem Reap International Airport (SAI)

Leaves 10:30 a.m. · 5 h 40 min trip

1 stop

found 2 days ago

Open this tripCheck today's price

Cheapest nonstop one-way

None seen yet.

FareTell may earn a commission when you book through a partner.

Found recently, and the cheapest we hold

Cheapest found recently $159 15 Jul 2027found 2 days agoOpen this trip

Cheapest we hold, of any age $149 28 Jul 2027found 4 days agoOpen this trip

What have prices looked like?

Over 3 days, 14 Oct to 18 Oct, the cheapest one-way we saw each day was $149 to $165.

$159, the cheapest one-way found recently, sits here in that range of $149 to $165.

3 days is a short history, so treat this range as an early guide.

Those were the prices on those days, not today's.

Is this a good one-way price?

Compared with the cheapest one-way fare on each of 3 departure dates from 1 May 2027 to 28 Jul 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 15 Jul 2027 to compare.

Every date we hold

3 fares on 3 departure dates

1 May 2027: $165, found 6 days ago15 Jul 2027: $159, found 2 days ago28 Jul 2027: $149, found 4 days agoMayJul
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 May 2027$165VietjetCam Ranh International Airport (CXR) → Siem Reap International Airport (SAI)1 stopfound 6 days agoOpen this trip
15 Jul 2027$159Thai AirAsiaCam Ranh International Airport (CXR) → Siem Reap International Airport (SAI)1 stopfound 2 days agoOpen this trip
28 Jul 2027$149VietjetCam Ranh International Airport (CXR) → Siem Reap International Airport (SAI)1 stopfound 4 days agoOpen this trip

Which month looks cheapest?

July 2027 is the cheapest month — from $149.

May 2027From $1651 departure date1 May 2027 · found 6 days agoOpen this trip
July 2027From $149Cheapest seen2 departure dates28 Jul 2027 · found 4 days agoOpen this trip

Airlines on the cheapest dates: Vietjet, Thai AirAsia.

Premium cabin fares from Nha Trang to Siem Reap

We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.

Today's prices for 30 Dec – 1 Jan 2027 in another cabin: Premium economy · Business · First

Today's prices for 15 Jul 2027 in another cabin: Premium economy · Business · First

How far ahead were prices cheapest for Nha Trang to Siem Reap?

Return

The cheapest fares were 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 18 Oct (25 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

See these ranges as a table
Typical price in each booking range — round trip, per traveler in Economy.
Booked ahead byTypical fareCheapest dayAbove the cheapestDays of prices
0–6 days$207$207Cheapest seen8
7–13 days$207$207+0%7
14–29 days$222$207+7%14
30–59 days$222$207+7%19
60–89 days$237$227+15%25
90–179 days$250$245+21%25
180+ days$298$230+44%23

One-way

Not enough history yet: we have 3 days of one-way prices, 14 Oct to 18 Oct, and compare booking times once 3 booking ranges have 7 days each.

Could a nearby airport be cheaper?

A different airport at either end can change the fare — sometimes a lot.

One-way

Dalat → Siem Reap

87 km from Nha Trang

$165

$6 more than flying from Nha Trang

8 Jan 2027 · DLI → SAI · 1 stop

found 6 days ago

Check today's price

Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.

Live price for these dates

The cheapest return found recently is for 30 Dec – 1 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work