Look for other cheap flights to Siem Reap

$622 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 13/5. 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
13 May
PER
19h 00m
1 stop
SAI
18 May
SAI
8h 50m
1 stop
PER
$622
Multiple Airlines
13 May
PER
19h 00m
1 stop
SAI
18 May
SAI
30h 55m
2 stops
PER
$696
Multiple Airlines
7 June
SYD
15h 25m
1 stop
SAI
26 June
SAI
13h 45m
1 stop
SYD
$718
Multiple Airlines
13 May
PER
19h 00m
1 stop
SAI
18 May
SAI
25h 55m
3 stops
PER
$747
Multiple Airlines
5 May
MEL
17h 20m
1 stop
SAI
27 May
SAI
25h 55m
1 stop
MEL
$879
Multiple Airlines
7 June
SYD
22h 20m
2 stops
SAI
26 June
SAI
30h 35m
1 stop
SYD
$966
Multiple Airlines
26 May
SYD
14h 40m
1 stop
SAI
4 June
SAI
21h 35m
1 stop
SYD
$968
Vietnam Airlines
29 May
SYD
11h 05m
1 stop
SAI
8 June
SAI
34h 20m
1 stop
SYD
$969
Multiple Airlines
28 May
SYD
15h 40m
2 stops
SAI
2 June
SAI
12h 40m
1 stop
SYD
$973
Multiple Airlines
26 May
SYD
14h 40m
1 stop
SAI
2 June
SAI
12h 40m
1 stop
SYD
$983
Multiple Airlines
5 May
MEL
17h 20m
1 stop
SAI
27 May
SAI
29h 35m
2 stops
MEL
$983
Multiple Airlines
6 May
MEL
34h 50m
2 stops
SAI
27 May
SAI
24h 35m
2 stops
MEL
$985

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
20:50 - 14:50
PER
-
SAI
19h 00m
1 stop
Multiple Airlines Logo
10:00 - 19:50
SAI
-
PER
8h 50m
1 stop
$622Multiple Airlines
Wed, 13 May - Mon, 18 May
Multiple Airlines Logo
20:50 - 14:50
PER
-
SAI
19h 00m
1 stop
Multiple Airlines Logo
11:55 - 19:50
SAI
-
PER
30h 55m
2 stops
$696Multiple Airlines
Wed, 13 May - Mon, 18 May
Multiple Airlines Logo
20:50 - 09:15
SYD
-
SAI
15h 25m
1 stop
Multiple Airlines Logo
15:35 - 08:20
SAI
-
SYD
13h 45m
1 stop
$718Multiple Airlines
Sun, 7 Jun - Fri, 26 Jun
Multiple Airlines Logo
20:50 - 14:50
PER
-
SAI
19h 00m
1 stop
Multiple Airlines Logo
16:55 - 19:50
SAI
-
PER
25h 55m
3 stops
$747Multiple Airlines
Wed, 13 May - Mon, 18 May
Multiple Airlines Logo
00:30 - 09:15
MEL
-
SAI
11h 45m
1 stop
Multiple Airlines Logo
15:35 - 20:30
SAI
-
MEL
25h 55m
1 stop
$879Multiple Airlines
Tue, 5 May - Wed, 20 May
Vietnam Airlines Logo
10:15 - 18:20
SYD
-
SAI
11h 05m
1 stop
Vietnam Airlines Logo
18:55 - 08:15
SAI
-
SYD
34h 20m
1 stop
$969Vietnam Airlines
Fri, 29 May - Mon, 8 Jun
Singapore Airlines Logo
18:10 - 09:40
BNE
-
SAI
42h 30m
1 stop
Singapore Airlines Logo
10:30 - 16:55
SAI
-
BNE
51h 25m
1 stop
$1,216Singapore Airlines
Thu, 30 Apr - Sat, 30 May
Singapore Airlines Logo
18:10 - 15:10
BNE
-
SAI
24h 00m
1 stop
Singapore Airlines Logo
10:30 - 16:55
SAI
-
BNE
51h 25m
1 stop
$1,449Singapore Airlines
Thu, 30 Apr - Sat, 30 May
Singapore Airlines Logo
18:10 - 15:10
BNE
-
SAI
24h 00m
1 stop
Singapore Airlines Logo
10:30 - 16:55
SAI
-
BNE
51h 25m
1 stop
$1,484Singapore Airlines
Thu, 30 Apr - Sat, 30 May
Singapore Airlines Logo
18:10 - 15:10
BNE
-
SAI
24h 00m
1 stop
Singapore Airlines Logo
10:30 - 16:55
SAI
-
BNE
51h 25m
1 stop
$1,497Singapore Airlines
Thu, 30 Apr - Sat, 30 May

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 3 April 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
Fastest return journey

PerthSiem Reap

PER - SAI

PERSAI

Perth

Wed 13/5

20:50-14:50

1 stop19h 00m

Siem Reap–Angkor Intl

Mon 18/5

10:00-19:50

1 stop8h 50m

$622

PerthSiem Reap

PER - SAI

PERSAI

Perth

Wed 13/5

20:50-14:50

1 stop19h 00m

Siem Reap–Angkor Intl

Mon 18/5

11:55-19:50

2 stops30h 55m

$696

SydneySiem Reap

SYD - SAI

SYDSAI

Sydney Kingsford Smith

Sun 7/6

20:50-09:15

1 stop15h 25m

Siem Reap–Angkor Intl

Fri 26/6

15:35-08:20

1 stop13h 45m

$718

PerthSiem Reap

PER - SAI

PERSAI

Perth

Wed 13/5

20:50-14:50

1 stop19h 00m

Siem Reap–Angkor Intl

Mon 18/5

16:55-19:50

3 stops25h 55m

$747

MelbourneSiem Reap

MEL - SAI

MELSAI

Melbourne

Tue 5/5

00:30-09:15

1 stop11h 45m

Siem Reap–Angkor Intl

Wed 20/5

15:35-20:30

1 stop25h 55m

$879

SydneySiem Reap

SYD - SAI

SYDSAI

Sydney Kingsford Smith

Fri 29/5

10:15-18:20

1 stop11h 05m

Siem Reap–Angkor Intl

Mon 8/6

18:55-08:15

1 stop34h 20m

$969

BrisbaneSiem Reap

BNE - SAI

BNESAI

Brisbane

Thu 30/4

18:10-09:40

1 stop42h 30m

Siem Reap–Angkor Intl

Sat 30/5

10:30-16:55

1 stop51h 25m

$1,216

BrisbaneSiem Reap

BNE - SAI

BNESAI

Brisbane

Thu 30/4

18:10-15:10

1 stop24h 00m

Siem Reap–Angkor Intl

Sat 30/5

10:30-16:55

1 stop51h 25m

$1,449

BrisbaneSiem Reap

BNE - SAI

BNESAI

Brisbane

Thu 30/4

18:10-15:10

1 stop24h 00m

Siem Reap–Angkor Intl

Sat 30/5

10:30-16:55

1 stop51h 25m

$1,484

BrisbaneSiem Reap

BNE - SAI

BNESAI

Brisbane

Thu 30/4

18:10-15:10

1 stop24h 00m

Siem Reap–Angkor Intl

Sat 30/5

10:30-16:55

1 stop51h 25m

$1,497

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 56% 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

$302

Best Round-Trip Price

$622

Fastest flight time

15h 25m

Popular in

April
The best one-way flight price to Siem Reap from Australia in the last 72 hours is $302 (Perth to Siem Reap–Angkor Intl).
The best round-trip flight price to Siem Reap from Australia in the last 72 hours is $622 (Perth to Siem Reap–Angkor Intl).
The fastest flight to Siem Reap from Australia takes 15h 25m (Sydney Kingsford Smith to Siem Reap–Angkor Intl).
April has the highest demand for flights to Siem Reap, with a 13% 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 $113/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 $213/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
Sun 3/5
Sun 10/5

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Popular routes according to searches in the past day on momondo