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Cheap flights from Perth to Siem Reap from $377

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Perth to Siem Reap

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
14:50 - 09:15PER  Perth-SAI Siem Reap–Angkor Intl
19h 25m1 stop Kuala Lumpur Intl
Multiple Airlines Logo
10:00 - 23:45SAI  Siem Reap–Angkor Intl-PER Perth
12h 45m1 stop Kuala Lumpur Intl
$713Multiple Airlines
Mon, 15 Feb - Tue, 9 Mar
Multiple Airlines Logo
20:50 - 15:00PER  Perth-SAI Siem Reap–Angkor Intl
19h 10m1 stop Kuala Lumpur Intl
Multiple Airlines Logo
21:30 - 10:35SAI  Siem Reap–Angkor Intl-PER Perth
36h 05m2 stops Ho Chi Minh City Denpasar Bali Ngurah Rai
$825Multiple Airlines
Mon, 15 Feb - Tue, 9 Mar
Multiple Airlines Logo
17:50 - 15:00PER  Perth-SAI Siem Reap–Angkor Intl
22h 10m2 stops Singapore Changi Kuala Lumpur Intl
Multiple Airlines Logo
21:30 - 19:40SAI  Siem Reap–Angkor Intl-PER Perth
21h 10m2 stops Ho Chi Minh City Singapore Changi
$871Multiple Airlines
Mon, 15 Feb - Tue, 9 Mar
Qantas Airways Logo
22:55 - 18:45PER  Perth-SAI Siem Reap–Angkor Intl
20h 50m2 stops Sydney Kingsford Smith Bangkok Suvarnabhumi
Qantas Airways Logo
13:20 - 21:15SAI  Siem Reap–Angkor Intl-PER Perth
30h 55m3 stops Bangkok Suvarnabhumi Sydney Kingsford Smith Adelaide
$4,114Qantas Airways
Mon, 15 Feb - Tue, 9 Mar

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Vietnam Airlines flights from Perth to Siem Reap

Our best Vietnam Airlines deals on Perth to Siem Reap flight tickets
Vietnam Airlines
26 Sept
PER00:25Perth
17h 45m
2 stops
SAI17:10Siem Reap–Angkor Intl
4 Oct
SAI18:05Siem Reap–Angkor Intl
27h 25m
2 stops
PER22:30Perth
$1,532
Vietnam Airlines
26 Sept
PER00:25Perth
9h 20m
1 stop
SAI08:45Siem Reap–Angkor Intl
4 Oct
SAI22:35Siem Reap–Angkor Intl
22h 55m
1 stop
PER22:30Perth
$4,152
Vietnam Airlines
26 Sept
PER00:25Perth
13h 50m
1 stop
SAI13:15Siem Reap–Angkor Intl
4 Oct
SAI18:05Siem Reap–Angkor Intl
27h 25m
2 stops
PER22:30Perth
$4,385

momondo Fare Finder

 
Use the filters below to find and compare flights from Perth to Siem Reap that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

PerthSiem Reap

PER Perth - SAI Siem Reap–Angkor Intl

PERSAI

Perth

Mon 15/2

14:50-09:15

1 stop19h 25m

Siem Reap–Angkor Intl

Tue 9/3

10:00-23:45

1 stop12h 45m

$713

PerthSiem Reap

PER Perth - SAI Siem Reap–Angkor Intl

PERSAI

Perth

Mon 15/2

20:50-15:00

1 stop19h 10m

Siem Reap–Angkor Intl

Tue 9/3

21:30-10:35

2 stops36h 05m

$825

PerthSiem Reap

PER Perth - SAI Siem Reap–Angkor Intl

PERSAI

Perth

Mon 15/2

17:50-15:00

2 stops22h 10m

Siem Reap–Angkor Intl

Tue 9/3

21:30-19:40

2 stops21h 10m

$871

PerthSiem Reap

PER Perth - SAI Siem Reap–Angkor Intl

PERSAI

Perth

Mon 15/2

22:55-18:45

2 stops20h 50m

Siem Reap–Angkor Intl

Tue 9/3

13:20-21:15

3 stops30h 55m

$4,114
Cheapest one-way

PerthSiem Reap

PER Perth - SAI Siem Reap–Angkor Intl

PERSAI

Perth

Sun 15/11

20:50-09:20

1 stop13h 30m

$377

PerthSiem Reap

PER Perth - SAI Siem Reap–Angkor Intl

PERSAI

Perth

Tue 17/11

23:10-15:00

1 stop16h 50m

$393

PerthSiem Reap

PER Perth - SAI Siem Reap–Angkor Intl

PERSAI

Perth

Sat 14/11

20:50-09:20

1 stop13h 30m

$394

PerthSiem Reap

PER Perth - SAI Siem Reap–Angkor Intl

PERSAI

Perth

Thu 12/11

00:45-20:30

1 stop20h 45m

$408

PerthSiem Reap

PER Perth - SAI Siem Reap–Angkor Intl

PERSAI

Perth

Mon 16/11

21:10-15:00

2 stops18h 50m

$414

PerthSiem Reap

PER Perth - SAI Siem Reap–Angkor Intl

PERSAI

Perth

Wed 18/11

17:50-15:00

2 stops22h 10m

$418

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

See travel insights to Siem Reap from

How to get the cheapest flight ticket from Perth to Siem Reap

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Perth and Siem Reap?

Prices are currently low for flights on this route.

Typical prices usually range from $757 to $994.
The lowest price recently found on this route was $713.

What is the cheapest month to fly to Siem Reap?

The cheapest month to fly to Siem Reap from Perth is in August. Flight prices, which tend to average around $735, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of August, then book flights to Siem Reap from Perth during November instead. Flights to Siem Reap in November, while not as cheap as those in August, still average around $749.

Can stopping save me money on Perth to Siem Reap flights?

You could potentially save up to 7% on your flight if you consider stops on a Perth to Siem Reap flight.

When to book flights from Perth to Siem Reap

Are you open to changing your travel dates? Check out the ideal times to fly from Perth to Siem Reap according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Perth to Siem Reap (PER to SAI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Perth to Siem Reap

Best price found

$377

Fastest flight time

19h 00m

Direct flights

None
The best one-way flight to Siem Reap from Perth in the past 72 hours is $377. The best return flight deal from Perth to Siem Reap found on momondo in the last 72 hours is $713.
The fastest flight from Perth to Siem Reap takes 19h 00m
There are no direct flights from Perth to Siem Reap. There are no popular flight routes from Perth to Siem Reap.
Search flight deals

Frequently asked questions about flying from Perth to Siem Reap

  • How far is Perth to Siem Reap–Angkor Intl by plane?

    Perth and Siem Reap–Angkor Intl are 5194.5 km apart from one another. In terms of flight time, this usually takes a little over 19h 00m.

  • When did momondo last update prices for flights from Perth Airport to Siem Reap–Angkor Intl Airport?

    Prices for flights from Perth Airport to Siem Reap–Angkor Intl Airport are updated daily.

  • How many operators does momondo search for flights from Perth Airport to Siem Reap–Angkor Intl Airport?

  • How old do you have to be to fly from Perth Airport to Siem Reap–Angkor Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Perth Airport to Siem Reap–Angkor Intl Airport.

  • What documentation or ID do you need to fly to Siem Reap–Angkor Intl Airport?

    The necessary travel and health documents for your Siem Reap–Angkor Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Perth to Siem Reap?

Best airlines flying from Perth to Siem Reap

Compare and see reviews for airlines that fly from Perth to Siem Reap with momondo
Airline
Rating
Free cancellation
Price
Singapore AirlinesPriceFrom $715Free cancellationRating
8.2
1,606 reviews
Search Singapore Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Perth to Siem Reap. momondo saves you time and could save you money on your trip.

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

Flights from Perth to Siem Reap with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Perth to Siem Reap?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Siem Reap from Perth.

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

If you are not ready to book a flight from Perth to Siem Reap now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Siem Reap and let you know when they change.

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