Cheap flights from Sydney to Siem Reap

The best prices from Sydney Kingsford Smith to Siem Reap are usually found in July or June, booked 43 days in advance, depart on a Monday or Thursday and return on a Monday

How to find the cheapest flight from Sydney to Siem Reap

All the information you need to plan the best SYD to REP flight in 2022: compare Sydney to Siem Reap flight prices with the expected peak season, weather and rainfall in Siem Reap.

SYD - REP

Price

$423 - $857

REP

Temperature

24 - 29 °C

REP

Precipitation

0 - 260 mm

Popular in

December

High demand for flights, 28% potential price rise

Cheapest in

July

Best time to find cheap flights, 32% potential price drop

Average price

$1,070

Average for round-trip flights in January 2022

Round-trip from

$587

From Sydney Kingsford Smith to Siem Reap

What is the cheapest day to fly return from Sydney to Siem Reap?

Travellers have found that booking a Sunday departure is the best way to save up to 12% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

How far in advance should I book a flight from Sydney to Siem Reap?

Travellers have found it’s best to book a flight 44 days in advance to save up to 18% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 44 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Sydney to Siem Reap 1-2 weeks in advance for as low as $1,023, or $1,099 for flights within the next 24 hours.

What is the cheapest month to fly from Sydney to Siem Reap?

July can be a great time to fly to Siem Reap from Sydney with a flight ticket averaging about $859. Cheapflights users have found deals in the month of July for as cheap as $388. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from Sydney to Siem Reap (SYD - REP)?

It’s typically best to fly out from Sydney to Siem Reap at midday. Doing so could potentially save you 12% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap flights from Sydney to Siem Reap in January, February 2022

The best prices found for SYD to REP flights in January, February
6 Feb. - 3 Mar.
SYD

Sydney Kingsford Smith

REP

Siem Reap

1 stop

21h 35m
REP

Siem Reap

SYD

Sydney Kingsford Smith

1 stop

24h 40m
$921

Singapore Airlines

View Deal

Deal found 18/1/22

6 Feb. - 3 Mar.
SYD

Sydney Kingsford Smith

REP

Siem Reap

1 stop

18h 35m
REP

Siem Reap

SYD

Sydney Kingsford Smith

2 stops

32h 05m
$3,415

Multiple Airlines

View Deal

Deal found 18/1/22

6 Feb. - 3 Mar.
SYD

Sydney Kingsford Smith

REP

Siem Reap

2 stops

53h 45m
REP

Siem Reap

SYD

Sydney Kingsford Smith

2 stops

22h 15m
$5,096

Multiple Airlines

View Deal

Deal found 18/1/22

Sydney to Siem Reap 2022 flight deals

Cheap flights to Siem Reap from Sydney found for this year
6 Feb. - 3 Mar.
SYD

Sydney Kingsford Smith

REP

Siem Reap

1 stop

21h 35m
REP

Siem Reap

SYD

Sydney Kingsford Smith

1 stop

24h 40m
$921

Singapore Airlines

View Deal

Deal found 18/1/22

18 Jan. - 21 Jan.
SYD

Sydney Kingsford Smith

REP

Siem Reap

1 stop

16h 00m
REP

Siem Reap

SYD

Sydney Kingsford Smith

1 stop

21h 10m
$1,138

Singapore Airlines

View Deal

Deal found 17/1/22

4 Apr. - 20 Apr.
SYD

Sydney Kingsford Smith

REP

Siem Reap

1 stop

21h 20m
REP

Siem Reap

SYD

Sydney Kingsford Smith

1 stop

30h 05m
$1,637

Singapore Airlines

View Deal

Deal found 18/1/22

Related info for your journey

Useful info, stats and facts about Sydney to Siem Reap flights.

Which airlines flying from Sydney Kingsford Smith to Siem Reap have flexible cancellations due to COVID-19?

Some of our airline partners flying from Sydney Kingsford Smith to Siem Reap have new flexible policies in place due to COVID-19. Vietnam Airlines, Qantas Airways, and Thai Airways are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Vietnam Airlines with this kind of flexibility.

Can I find flights from Sydney to Siem Reap for under $1,000 on Cheapflights?

Yes, there are multiple flights from Sydney to Siem Reap for under $1,000. The cheapest flight booked recently is on Singapore Airlines for just $921, but on average you can expect to pay $3,639.

How popular is this Sydney to Siem Reap flight route?

Flights from Sydney Kingsford Smith to Siem Reap have been viewed 1,206 times in the past calendar month.

What is the cheapest airline to fly from Sydney to Siem Reap round-trip?

According to our current data, Singapore Airlines ($921), offers the cheapest pricing from Sydney to Siem Reap.

What are the most popular airlines that fly from Sydney to Siem Reap?

Consider Cathay Pacific, China Southern or China Eastern when booking your flight. These represent the most popular airlines when flying from Sydney to Siem Reap.

What are the cheapest flights from Sydney to Siem Reap?

The cheapest flight price from Sydney to Siem Reap is $379. On average you can expect to pay $642. The most popular route, (Sydney Kingsford Smith - Siem Reap), can usually be booked for $935.

Can I fly to Siem Reap from Sydney Kingsford Smith right now?

Information is based on travel restrictions from Sydney Kingsford Smith to Siem Reap

Most visitors from Sydney Kingsford Smith need to provide a negative COVID-19 test result and/or quarantine to enter Siem Reap.

COVID-19 testing requirements
Visitors from Sydney Kingsford Smith must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Siem Reap.

Quarantine requirements
Visitors from Sydney Kingsford Smith are not required to quarantine after entering Siem Reap.

Can I fly back to Sydney Kingsford Smith from Siem Reap?

Returning to Sydney Kingsford Smith from Siem Reap

COVID-19 testing requirements
Visitors from Siem Reap must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Sydney Kingsford Smith.

Quarantine requirements
Visitors from Siem Reap are not required to quarantine after entering Sydney Kingsford Smith.

Top 7 airlines flying from Sydney to Siem Reap

The chart below displays the airlines Cheapflights users travelling from Sydney to Siem Reap choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
China Southern
Cheapest$606
Average$1,045
FlexibilityNo cancel fee
On-time69%
COVID-19 safety
China Eastern
Cheapest$613
Average$731
FlexibilityNo cancel fee
On-time62%
COVID-19 safety
Cathay Pacific
Cheapest$629
Average$983
FlexibilityNo cancel fee
On-time72%
COVID-19 safety
Thai Airways
Cheapest$692
Average$974
FlexibilityNo cancel fee
On-time77%
COVID-19 safety
Qantas Airways
Cheapest$705
Average$1,082
FlexibilityNo cancel fee
On-time74%
COVID-19 safety
Singapore Airlines
Cheapest$729
Average$1,033
FlexibilityNo cancel fee
On-time81%
COVID-19 safety
Vietnam Airlines
Cheapest$749
Average$977
FlexibilityNo cancel fee
On-time81%
COVID-19 safety