Look for other cheap flights to Siem Reap

$631 Cheap flights to Siem Reap

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight to Siem Reap departing on 26/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Recent flights found to popular cities in Siem Reap

Find flights to these popular cities in Siem Reap from your nearest airport.
Multiple Airlines
26 Oct
PER
10h 45m
1 stop
SAI
4 Nov
SAI
17h 20m
1 stop
PER
$631
Multiple Airlines
23 Oct
PER
19h 00m
1 stop
SAI
25 Oct
SAI
17h 20m
1 stop
PER
$734
Multiple Airlines
29 July
PER
29h 55m
3 stops
SAI
3 Aug
SAI
16h 45m
1 stop
PER
$769
Multiple Airlines
29 July
PER
11h 05m
1 stop
SAI
4 Aug
SAI
11h 10m
1 stop
PER
$793
Multiple Airlines
26 Oct
PER
19h 20m
1 stop
SAI
4 Nov
SAI
32h 05m
2 stops
PER
$797
Multiple Airlines
30 July
PER
11h 05m
1 stop
SAI
3 Aug
SAI
11h 10m
1 stop
PER
$798
Multiple Airlines
23 Oct
PER
13h 45m
2 stops
SAI
25 Oct
SAI
13h 00m
1 stop
PER
$803
Multiple Airlines
30 July
PER
11h 05m
1 stop
SAI
3 Aug
SAI
16h 45m
1 stop
PER
$831
Multiple Airlines
29 July
PER
29h 55m
3 stops
SAI
4 Aug
SAI
11h 10m
1 stop
PER
$833
Multiple Airlines
23 Oct
PER
19h 00m
1 stop
SAI
25 Oct
SAI
42h 45m
3 stops
PER
$835
Multiple Airlines
29 July
PER
19h 00m
1 stop
SAI
4 Aug
SAI
35h 45m
2 stops
PER
$839
Multiple Airlines
29 July
PER
21h 25m
2 stops
SAI
3 Aug
SAI
16h 45m
1 stop
PER
$854

Find the cheapest flights from Australia to Siem Reap

Recent return flight deals from Australia to Siem Reap

Enter your travel dates to find the best prices.
Multiple Airlines Logo
05:15 - 15:00
PER
-
SAI
10h 45m
1 stop
Multiple Airlines Logo
10:10 - 04:30
SAI
-
PER
17h 20m
1 stop
$631Multiple Airlines
Mon, 26 Oct - Wed, 4 Nov
Multiple Airlines Logo
20:50 - 14:50
PER
-
SAI
19h 00m
1 stop
Multiple Airlines Logo
10:10 - 04:30
SAI
-
PER
17h 20m
1 stop
$734Multiple Airlines
Fri, 23 Oct - Sun, 25 Oct
Multiple Airlines Logo
09:55 - 14:50
PER
-
SAI
29h 55m
3 stops
Multiple Airlines Logo
10:00 - 03:45
SAI
-
PER
16h 45m
1 stop
$769Multiple Airlines
Wed, 29 Jul - Mon, 3 Aug
Multiple Airlines Logo
04:45 - 14:50
PER
-
SAI
11h 05m
1 stop
Multiple Airlines Logo
15:35 - 03:45
SAI
-
PER
11h 10m
1 stop
$793Multiple Airlines
Wed, 29 Jul - Tue, 4 Aug
Singapore Airlines Logo
15:20 - 09:40
MEL
-
SAI
21h 20m
1 stop
Singapore Airlines Logo
10:30 - 04:40
SAI
-
MEL
15h 10m
1 stop
$901Singapore Airlines
Thu, 23 Jul - Fri, 7 Aug
Singapore Airlines Logo
19:25 - 15:55
MEL
-
SAI
24h 30m
1 stop
Singapore Airlines Logo
10:45 - 05:45
SAI
-
MEL
15h 00m
1 stop
$937Singapore Airlines
Sat, 31 Oct - Sun, 8 Nov
VietJet Air Logo
01:30 - 18:05
MEL
-
SAI
20h 35m
2 stops
VietJet Air Logo
19:05 - 23:35
SAI
-
MEL
24h 30m
2 stops
$952VietJet Air
Fri, 30 Oct - Sun, 8 Nov
VietJet Air Logo
01:30 - 18:05
MEL
-
SAI
20h 35m
2 stops
VietJet Air Logo
19:05 - 23:35
SAI
-
MEL
24h 30m
2 stops
$956VietJet Air
Fri, 30 Oct - Sun, 8 Nov
Vietnam Airlines Logo
11:50 - 20:30
SYD
-
SAI
12h 40m
1 stop
Vietnam Airlines Logo
21:30 - 13:15
SAI
-
SYD
35h 45m
2 stops
$1,078Vietnam Airlines
Wed, 11 Nov - Wed, 25 Nov
Vietnam Airlines Logo
15:15 - 16:10
SYD
-
SAI
28h 55m
2 stops
Vietnam Airlines Logo
17:05 - 09:50
SAI
-
SYD
36h 45m
3 stops
$1,335Vietnam Airlines
Wed, 11 Nov - Wed, 25 Nov

momondo Fare Finder

 
Locate flights to Siem Reap that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 17 May 2026.
Use the filters below to find and compare flights to Siem Reap that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

PerthSiem Reap

PER - SAI

PERSAI

Perth

Mon 26/10

05:15-15:00

1 stop10h 45m

Siem Reap–Angkor Intl

Wed 4/11

10:10-04:30

1 stop17h 20m

$631

PerthSiem Reap

PER - SAI

PERSAI

Perth

Fri 23/10

20:50-14:50

1 stop19h 00m

Siem Reap–Angkor Intl

Sun 25/10

10:10-04:30

1 stop17h 20m

$734

PerthSiem Reap

PER - SAI

PERSAI

Perth

Wed 29/7

09:55-14:50

3 stops29h 55m

Siem Reap–Angkor Intl

Mon 3/8

10:00-03:45

1 stop16h 45m

$769
Fastest return journey

PerthSiem Reap

PER - SAI

PERSAI

Perth

Wed 29/7

04:45-14:50

1 stop11h 05m

Siem Reap–Angkor Intl

Tue 4/8

15:35-03:45

1 stop11h 10m

$793

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Thu 23/7

15:20-09:40

1 stop21h 20m

Siem Reap–Angkor Intl

Fri 7/8

10:30-04:40

1 stop15h 10m

$900

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Sat 31/10

19:25-15:55

1 stop24h 30m

Siem Reap–Angkor Intl

Sun 8/11

10:45-05:45

1 stop15h 00m

$937

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Fri 30/10

01:30-18:05

2 stops20h 35m

Siem Reap–Angkor Intl

Sun 8/11

19:05-23:35

2 stops24h 30m

$952

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Fri 30/10

01:30-18:05

2 stops20h 35m

Siem Reap–Angkor Intl

Sun 8/11

19:05-23:35

2 stops24h 30m

$956

SydneySiem Reap

SYD - SAI

SYDSAI

Sydney Kingsford Smith

Wed 11/11

11:50-20:30

1 stop12h 40m

Siem Reap–Angkor Intl

Wed 25/11

21:30-13:15

2 stops35h 45m

$1,078

SydneySiem Reap

SYD - SAI

SYDSAI

Sydney Kingsford Smith

Wed 11/11

15:15-16:10

2 stops28h 55m

Siem Reap–Angkor Intl

Wed 25/11

17:05-09:50

3 stops36h 45m

$1,335

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Siem Reap from

Siem Reap flights insights and trends

Explore insights for your Siem Reap flight to craft the best travel plan

Which airlines fly to Region of Siem Reap?

Singapore Airlines, Vietnam Airlines and Virgin Australia are the top three most popular airlines that fly to Region of Siem Reap from Australia according to our data. Singapore Airlines is the first choice among our users, with 54% of people opting to fly with this airline when travelling to Region of Siem Reap. Keep in mind that there are 3 different airlines that fly to Region of Siem Reap on a routine basis, so you have a few additional options to choose from.

Cheapest flights to cities in Siem Reap

Click on the cities below to find out when it's cheapest to fly to Siem Reap from Australia
Siem Reap
Siem Reap

Cheap Siem Reap flight deals and tips

Summary info about Siem Reap flight prices, duration and airlines

Best One-Way Price

$460

Best Round-Trip Price

$631

Fastest flight time

32h 00m

Popular in

December
The best one-way flight price to Siem Reap from Australia in the last 72 hours is $460 (Melbourne to Siem Reap–Angkor Intl).
The best round-trip flight price to Siem Reap from Australia in the last 72 hours is $631 (Perth to Siem Reap–Angkor Intl).
The fastest flight to Siem Reap from Australia takes 32h 00m (Sydney Kingsford Smith to Siem Reap–Angkor Intl).
December has the highest demand for flights to Siem Reap, with a 1% price increase on average.

Frequently asked questions about flying to Siem Reap

What is the cheapest flight I can find to Region of Siem Reap?

For prices as low as $120/pp, you can find flights to Region of Siem Reap depending on where you are departing from. On average, flights to Region of Siem Reap cost $205/pp.

What is the best airport to fly into to visit Siem Reap?

What is the weather like in Region of Siem Reap?

Temperatures in Region of Siem Reap can vary between 24 °C and 29 °C based on the time of year. Typically, the coldest month in Region of Siem Reap will be December, and the warmest month will be April. It is also worth noting that those looking to avoid rain and/or snow should consider travelling to Region of Siem Reap in January, February, and February, as that is when precipitation is least likely.

Which airlines fly to Region of Siem Reap?

When did momondo last update prices for flights to Siem Reap?

Prices for flights to Siem Reap are refreshed on a daily basis.

How many operators does momondo search for flights to Siem Reap?

How old do you have to be to fly to Siem Reap?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Siem Reap.

What documentation or ID do you need to fly to Siem Reap?

The travel and health documents you'll need for your trip to Siem Reap may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Siem Reap. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Siem Reap?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Siem Reap.

Can I find flights to Siem Reap with flexible booking policies on momondo?

All flight searches to Siem Reap on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to Siem Reap?

Once you have performed a search for flights to Siem Reap, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight to Siem Reap right now. Can momondo alert me if prices change?

Price alerts on flights to Siem Reap are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Siem Reap trip

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1 adult
Tue 16/6
Tue 23/6

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Popular routes according to searches in the past day on momondo