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Cheap flights from Brisbane to Siem Reap from $515

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Brisbane to Siem Reap departing on 31/8. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Brisbane to Siem Reap

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
23:30 - 17:10
BNE
-
SAI
44h 40m
2 stops
Multiple Airlines Logo
19:10 - 21:30
SAI
-
BNE
23h 20m
1 stop
$1,039Multiple Airlines
Thu, 3 Sep - Thu, 10 Sep
Multiple Airlines Logo
23:30 - 17:10
BNE
-
SAI
44h 40m
2 stops
Multiple Airlines Logo
18:05 - 21:30
SAI
-
BNE
24h 25m
2 stops
$1,070Multiple Airlines
Mon, 3 Aug - Sun, 9 Aug
VietJet Air Logo
23:30 - 18:05
BNE
-
SAI
21h 35m
2 stops
VietJet Air Logo
19:05 - 21:30
SAI
-
BNE
23h 25m
2 stops
$1,079VietJet Air
Thu, 3 Sep - Thu, 10 Sep
Multiple Airlines Logo
23:30 - 08:45
BNE
-
SAI
12h 15m
1 stop
Multiple Airlines Logo
19:10 - 21:30
SAI
-
BNE
23h 20m
1 stop
$1,115Multiple Airlines
Thu, 3 Sep - Thu, 10 Sep
Singapore Airlines Logo
18:10 - 15:55
BNE
-
SAI
24h 45m
1 stop
Singapore Airlines Logo
10:45 - 10:45
SAI
-
BNE
21h 00m
1 stop
$1,128Singapore Airlines
Tue, 10 Nov - Tue, 29 Dec
Singapore Airlines Logo
18:10 - 15:55
BNE
-
SAI
24h 45m
1 stop
Singapore Airlines Logo
10:45 - 10:45
SAI
-
BNE
21h 00m
1 stop
$1,130Singapore Airlines
Tue, 10 Nov - Tue, 29 Dec
Multiple Airlines Logo
07:00 - 14:50
BNE
-
SAI
34h 50m
2 stops
Multiple Airlines Logo
19:10 - 21:30
SAI
-
BNE
23h 20m
1 stop
$1,136Multiple Airlines
Tue, 11 Aug - Fri, 21 Aug
Multiple Airlines Logo
23:30 - 17:10
BNE
-
SAI
44h 40m
2 stops
Multiple Airlines Logo
09:35 - 21:30
SAI
-
BNE
32h 55m
1 stop
$1,140Multiple Airlines
Mon, 3 Aug - Sun, 9 Aug
Singapore Airlines Logo
18:10 - 09:40
BNE
-
SAI
18h 30m
1 stop
Singapore Airlines Logo
10:30 - 10:20
SAI
-
BNE
20h 50m
1 stop
$1,185Singapore Airlines
Sat, 29 Aug - Sun, 13 Sep
Singapore Airlines Logo
18:10 - 09:40
BNE
-
SAI
18h 30m
1 stop
Singapore Airlines Logo
10:30 - 10:20
SAI
-
BNE
20h 50m
1 stop
$1,188Singapore Airlines
Sat, 29 Aug - Sun, 13 Sep

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Singapore Airlines flights from Brisbane to Region of Siem Reap

Our best Singapore Airlines deals on Brisbane to Region of Siem Reap flight tickets
Singapore Airlines
10 Nov
BNE18:10Brisbane
24h 45m
1 stop
SAI15:55Siem Reap–Angkor Intl
29 Dec
SAI10:45Siem Reap–Angkor Intl
21h 00m
1 stop
BNE10:45Brisbane
$1,128
Singapore Airlines
10 Nov
BNE18:10Brisbane
24h 45m
1 stop
SAI15:55Siem Reap–Angkor Intl
29 Dec
SAI10:45Siem Reap–Angkor Intl
21h 00m
1 stop
BNE10:45Brisbane
$1,130
Singapore Airlines
10 Nov
BNE18:10Brisbane
24h 45m
1 stop
SAI15:55Siem Reap–Angkor Intl
29 Dec
SAI10:45Siem Reap–Angkor Intl
21h 00m
1 stop
BNE10:45Brisbane
$1,133

VietJet Air flights from Brisbane to Region of Siem Reap

Our best VietJet Air deals on Brisbane to Region of Siem Reap flight tickets
VietJet Air
3 Sept
BNE23:30Brisbane
21h 35m
2 stops
SAI18:05Siem Reap–Angkor Intl
10 Sept
SAI19:05Siem Reap–Angkor Intl
23h 25m
2 stops
BNE21:30Brisbane
$1,079
VietJet Air
3 Aug
BNE23:30Brisbane
45h 35m
2 stops
SAI18:05Siem Reap–Angkor Intl
11 Aug
SAI19:05Siem Reap–Angkor Intl
47h 25m
2 stops
BNE21:30Brisbane
$1,342
VietJet Air
3 Aug
BNE23:30Brisbane
45h 35m
2 stops
SAI18:05Siem Reap–Angkor Intl
8 Aug
SAI19:05Siem Reap–Angkor Intl
47h 25m
2 stops
BNE21:30Brisbane
$1,366

momondo Fare Finder

 
Customise your flight search to find flights from Brisbane to Region of Siem Reap that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 23 July 2026.
Use the filters below to find and compare flights from Brisbane to Siem Reap that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrisbaneSiem Reap

BNE - SAI

BNESAI

Brisbane

Thu 3/9

23:30-17:10

2 stops44h 40m

Siem Reap–Angkor Intl

Thu 10/9

19:10-21:30

1 stop23h 20m

$1,039

BrisbaneSiem Reap

BNE - SAI

BNESAI

Brisbane

Mon 3/8

23:30-17:10

2 stops44h 40m

Siem Reap–Angkor Intl

Sun 9/8

18:05-21:30

2 stops24h 25m

$1,070

BrisbaneSiem Reap

BNE - SAI

BNESAI

Brisbane

Thu 3/9

23:30-18:05

2 stops21h 35m

Siem Reap–Angkor Intl

Thu 10/9

19:05-21:30

2 stops23h 25m

$1,079
Fastest return journey

BrisbaneSiem Reap

BNE - SAI

BNESAI

Brisbane

Thu 3/9

23:30-08:45

1 stop12h 15m

Siem Reap–Angkor Intl

Thu 10/9

19:10-21:30

1 stop23h 20m

$1,115

BrisbaneSiem Reap

BNE - SAI

BNESAI

Brisbane

Tue 10/11

18:10-15:55

1 stop24h 45m

Siem Reap–Angkor Intl

Tue 29/12

10:45-10:45

1 stop21h 00m

$1,128

BrisbaneSiem Reap

BNE - SAI

BNESAI

Brisbane

Tue 10/11

18:10-15:55

1 stop24h 45m

Siem Reap–Angkor Intl

Tue 29/12

10:45-10:45

1 stop21h 00m

$1,130

BrisbaneSiem Reap

BNE - SAI

BNESAI

Brisbane

Tue 11/8

07:00-14:50

2 stops34h 50m

Siem Reap–Angkor Intl

Fri 21/8

19:10-21:30

1 stop23h 20m

$1,136

BrisbaneSiem Reap

BNE - SAI

BNESAI

Brisbane

Mon 3/8

23:30-17:10

2 stops44h 40m

Siem Reap–Angkor Intl

Sun 9/8

09:35-21:30

1 stop32h 55m

$1,140

BrisbaneSiem Reap

BNE - SAI

BNESAI

Brisbane

Sat 29/8

18:10-09:40

1 stop18h 30m

Siem Reap–Angkor Intl

Sun 13/9

10:30-10:20

1 stop20h 50m

$1,185

BrisbaneSiem Reap

BNE - SAI

BNESAI

Brisbane

Sat 29/8

18:10-09:40

1 stop18h 30m

Siem Reap–Angkor Intl

Sun 13/9

10:30-10:20

1 stop20h 50m

$1,188

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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2

See travel insights to Siem Reap from

How to get the cheapest flight ticket from Brisbane to Region of 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 cheapest month to fly to Region of Siem Reap?

The cheapest month to fly to Region of Siem Reap from Brisbane is in December. Flight prices, which tend to average around $0, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of December, then book flights to Region of Siem Reap from Brisbane during August instead. Flights to Region of Siem Reap in August, while not as cheap as those in December, still average around $899.

Can stopping save me money on Brisbane to Region of Siem Reap flights?

You could potentially save up to 44% on your flight if you consider stops on a Brisbane to Region of Siem Reap flight.

Cheap Brisbane to Region of Siem Reap flight deals and tips

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

Fastest flight time

18h 30m

Direct flights

None
The fastest flight from Brisbane to Region of Siem Reap takes 18h 30m
There are no direct flights from Brisbane to Region of Siem Reap. There are no popular flight routes from Brisbane to Region of Siem Reap.
Search flight deals

Frequently asked questions about flying from Brisbane to Siem Reap

  • When did momondo last update prices for flights from Brisbane Airport to Siem Reap?

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

  • How many operators does momondo search for flights from Brisbane Airport to Siem Reap?

  • How old do you have to be to fly from Brisbane Airport to Siem Reap?

    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 Brisbane Airport to Siem Reap.

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

    The necessary travel and health documents for your Siem Reap 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.

Best airlines flying from Brisbane to Region of Siem Reap

Compare and see reviews for airlines that fly from Brisbane to Region of Siem Reap with momondo
Airline
Rating
Free cancellation
Price
Singapore AirlinesPriceFrom $876Free cancellationRating
8.2
1,578 reviews
Search Singapore Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Brisbane to Siem Reap for you.

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

Yes. All flights to Siem Reap from Brisbane on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Brisbane 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 Brisbane.

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

Of course. momondo tracks the price of Brisbane to Siem Reap flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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