Prices are in Australian Dollars.

Cheap flights from Sydney to Siem Reap

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Siem Reap (REP)
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The best prices from Sydney 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

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How to find the cheapest flight from
Sydney (SYD) to Siem Reap (REP)

All the information you need to plan the best SYD to REP flight in 2021: compare Sydney to Siem Reap flight prices with the expected peak season, weather and rainfall in Siem Reap.
SYD - REP
Price
$547 - $1,107

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

$883

Average for round-trip flights in April 2021

Round-trip from

$547

From Sydney to Siem Reap

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from Sydney to Siem Reap?

Leaving on a Sunday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 12% on the overall cost on flights from Sydney to Siem Reap.

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

To save on the cost of your flight from Sydney to Siem Reap, book at least 44 days before your planned departure. Booking around this time can save you about 18% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $952 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,023.

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

July is one of the best times of the year to fly to Siem Reap from Sydney. Prices for July average $800 per person but you can even find prices for as low as $362. The most expensive prices can be found in the month of December. Opting for a July flight can save you 38% on your journey compared to booking in July

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

A simple way to save on the total cost of your ticket is to fly from Sydney to Siem Reap at midday. If you’re flexible enough to do this you can expect to save up to 12% on your trip compared to booking a flight in the morning.

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Sydney</span> to <span class="emphasized">Siem Reap</span> flights.

Flight FAQs

From Sydney to Siem Reap

How popular is this flight route?

The Sydney Kingsford Smith to Siem Reap flight path was viewed by 1,206 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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.

Destination information for Siem Reap

Things to know before you go - useful duration and weather info for your trip from Sydney to Siem Reap.
Today's exchange rate
$1 = 3,107.04៛

Airports servicing Sydney

Airports servicing Siem Reap

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.
Airline Cheapest Average Flexibility On-time COVID-19 safety
China Eastern
$442 $527 No cancel fee 62%

We couldn't confirm the COVID-19 safety measures taken by China Eastern. Please check directly on their website for additional information.

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Thai Airways
$498 $702 No cancel fee 77%
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Vietnam Airlines
$540 $704 No cancel fee 81%
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Cathay Pacific
$454 $709 No cancel fee 72%
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Singapore Airlines
$526 $745 No cancel fee 81%
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China Southern
$437 $753 No cancel fee 69%

We couldn't confirm the COVID-19 safety measures taken by China Southern. Please check directly on their website for additional information.

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Qantas Airways
$508 $780 No cancel fee 74%
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