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Cheap flights from Brisbane to Siem Reap from $1,007

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
BNE — SAI
29 Aug — 5 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Brisbane to Siem Reap

Enter your travel dates to find the best prices.

Cheapest flights from Brisbane to Siem Reap
Explore the most affordable flight options available from Brisbane to Siem Reap. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 July 2026.

Tue 6/1007:00
BNE
-
SAI
3 stops29h 15m
Multiple Airlines
Tue 10/1119:05
SAI
-
BNE
2 stops48h 05m
Multiple Airlines
Deal found 28/7$1,007
Thu 6/823:30
BNE
-
SAI
2 stops45h 35m
VietJet Air
Thu 13/819:05
SAI
-
BNE
2 stops47h 25m
VietJet Air
Deal found 26/7$1,095
Sat 12/923:30
BNE
-
SAI
2 stops36h 45m
Multiple Airlines
Sat 19/919:35
SAI
-
BNE
1 stop35h 10m
Multiple Airlines
Deal found 28/7$1,117
Tue 10/1118:10
BNE
-
SAI
1 stop24h 45m
Singapore Airlines
Tue 29/1210:45
SAI
-
BNE
1 stop21h 00m
Singapore Airlines
Deal found 29/7$1,137
Sat 12/923:30
BNE
-
SAI
2 stops45h 35m
VietJet Air
Sat 19/919:05
SAI
-
BNE
2 stops47h 25m
VietJet Air
Deal found 28/7$1,145
Mon 2/1114:35
BNE
-
SAI
1 stop22h 15m
Singapore Airlines
Fri 19/210:45
SAI
-
BNE
1 stop27h 10m
Singapore Airlines
Deal found 29/7$1,164
Sat 3/1023:30
BNE
-
SAI
2 stops19h 40m
Multiple Airlines
Tue 6/1019:05
SAI
-
BNE
3 stops47h 25m
Multiple Airlines
Deal found 29/7$1,212
Thu 6/823:30
BNE
-
SAI
1 stop12h 15m
Multiple Airlines
Thu 13/818:05
SAI
-
BNE
2 stops24h 25m
Multiple Airlines
Deal found 26/7$1,227

Find flight deals from Brisbane to Siem Reap

Keep the following information in mind while searching for Brisbane to Siem Reap flight deals. Data was last updated 30 July 2026.

Round-trip from

$1,007

Popular in

July

Cheapest in

August

Average price

$1,635
VietJet Air
  • VietJet Air
  • 6/10-10/11
  • 5 total stops
  • 77h 20m total
  • Brisbane to Siem Reap
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($25 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($42 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Brisbane to 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, Cheapflights users made 647,157 searches. Data last updated 30 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

Tue 10/11

18:10-15:55

1 stop24h 45m

Siem Reap–Angkor Intl

Tue 29/12

10:45-10:45

1 stop21h 00m

$1,135

BrisbaneSiem Reap

BNE - SAI

BNESAI

Brisbane

Wed 4/11

14:35-09:50

1 stop22h 15m

Siem Reap–Angkor Intl

Sat 20/2

10:45-07:15

1 stop17h 30m

$1,322

BrisbaneSiem Reap

BNE - SAI

BNESAI

Brisbane

Sat 29/8

09:20-15:10

1 stop32h 50m

Siem Reap–Angkor Intl

Sun 13/9

10:30-16:55

1 stop27h 25m

$1,450

BrisbaneSiem Reap

BNE - SAI

BNESAI

Brisbane

Sat 29/8

08:30-09:00

2 stops27h 30m

Siem Reap–Angkor Intl

Sun 13/9

19:35-20:35

2 stops22h 00m

$1,532
Fastest return journey

BrisbaneSiem Reap

BNE - SAI

BNESAI

Brisbane

Fri 2/10

18:10-09:40

1 stop18h 30m

Siem Reap–Angkor Intl

Fri 9/10

16:00-07:00

1 stop12h 00m

$1,532

BrisbaneSiem Reap

BNE - SAI

BNESAI

Brisbane

Mon 9/11

23:25-15:55

1 stop19h 30m

Siem Reap–Angkor Intl

Mon 4/1

16:45-10:45

1 stop39h 00m

$1,551

Flights are sorted by cheapest return flights first.

Deals found on 30/7

Sorted by cheapest first

Best time to book a flight from Brisbane to Siem Reap

Have a flexible travel schedule? Discover the best time to fly to Siem Reap from Brisbane with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Brisbane to Siem Reap

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Siem Reap

Get insights into the airlines that provide service to Siem Reap. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Siem Reap. Reviews last updated 30 July 2026.
Read reviews from past customers who have flown with Singapore Airlines from Brisbane to Siem Reap. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Overall

8.2

Crew

8.6

Entertainment

8.1

Comfort

8.0

Food

7.8

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Singapore Airlines
8.2
Very Good
1,584 reviews
Singapore Airlines
8.2
Very Good
1,584 reviews
Check prices

Overall

8.2

Crew

8.6

Entertainment

8.1

Comfort

8.0

Food

7.8

Boarding

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Related info for your journey

Find useful and relevant information for your journey from Brisbane to Siem Reap. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Brisbane to Siem Reap?

    Brisbane (BNE), located 12.3 km from the city centre, is the airport you fly out of when you book flights from Brisbane to Siem Reap.

  • How long is the flight from Brisbane to Region of Siem Reap?

    A quick flight from Brisbane to Region of Siem Reap can take about 24h 45m. Singapore Airlines provides one of the quickest options available for as low as $1,135. There are 6948 km between Brisbane and Region of Siem Reap.

  • Can I find deals for flights from Brisbane to Siem Reap that include hotel bookings?

    Yes. In addition to deals on Brisbane to Siem Reap flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Brisbane to Siem Reap?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Brisbane to Siem Reap.

  • Can I find deals for business class flights from Brisbane to Siem Reap?

    Yes. Cheapflights offers flight deals from Brisbane to Siem Reap by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Brisbane to Siem Reap

See prices for flight routes from nearby airports that may be better suited for you.
Brisbane to Siem Reap flights
Coolangatta to Siem Reap flights
Cairns to Siem Reap flights
Brisbane to Krong Preah Sihanouk flights

Top airline flying from Brisbane to Siem Reap

Discover the top airline that operate flights from Brisbane to Siem Reap. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 30 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$882Average$1,442FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Brisbane to Siem Reap?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Brisbane to Siem Reap. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Brisbane to Siem Reap?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Brisbane to Siem Reap for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Brisbane to Siem Reap with no change fees?

Certainly. Search results for flights to Siem Reap from Brisbane shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Brisbane to Siem Reap become cheaper?

Yes! Start tracking prices for Brisbane to Siem Reap flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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