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Cheap flights from Queensland to Siem Reap from $455

BNE — SAI
3 Dec — 10 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Queensland to Siem Reap

Enter your travel dates to find the best prices.

Cheapest flights from Queensland to Siem Reap

Sat 7/1123:40 -
2 stops22h 40m
Tue 17/1121:30 -
1 stop21h 40m
Deal found 29/10$1,180
Tue 1/1207:20 -
2 stops17h 25m
Tue 22/1219:05 -
2 stops48h 05m
Deal found 29/10$1,437
Tue 1/1218:10 -
1 stop18h 45m
Tue 22/1210:45 -
1 stop21h 00m
Deal found 29/10$1,634
Tue 10/1114:35 -
1 stop22h 20m
Tue 29/1210:45 -
1 stop17h 30m
Deal found 1/11$1,735

Find flight deals from Queensland to Siem Reap

Round-trip from

$1,190

One-way from

$455

Popular in

November

Cheapest in

August

Average price

$1,631
Singapore Airlines
  • Singapore Airlines
  • 31/3-29/4
  • 2 total stops
  • 39h 20m total
  • Queensland to Siem Reap
Search Deals
Singapore Airlines
  • Singapore Airlines
  • 16/2-31/12
  • 1 total stop
  • 28h 25m total
  • Queensland to Siem Reap
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($81 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($33 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BrisbaneSiem Reap

BNE Brisbane - SAI Siem Reap–Angkor Intl

BNESAI

Brisbane

Thu 25/2

14:35-09:55

1 stop22h 20m

Siem Reap–Angkor Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

$455

BrisbaneSiem Reap

BNE Brisbane - SAI Siem Reap–Angkor Intl

BNESAI

Brisbane

Thu 25/2

23:40-16:10

3 stops19h 30m

Siem Reap–Angkor Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

$556

BrisbaneSiem Reap

BNE Brisbane - SAI Siem Reap–Angkor Intl

BNESAI

Brisbane

Mon 18/1

13:30-16:55

1 stop30h 25m

Siem Reap–Angkor Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

$594

CairnsSiem Reap

CNS Cairns - SAI Siem Reap–Angkor Intl

CNSSAI

Cairns

Fri 8/1

19:15-16:05

3 stops47h 50m

Siem Reap–Angkor Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

$600
Fastest return journey

BrisbaneSiem Reap

BNE Brisbane - SAI Siem Reap–Angkor Intl

BNESAI

Brisbane

Mon 9/11

23:40-09:40

1 stop13h 00m

Siem Reap–Angkor Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

$629

BrisbaneSiem Reap

BNE Brisbane - SAI Siem Reap–Angkor Intl

BNESAI

Brisbane

Sat 7/11

00:50-14:15

2 stops16h 25m

Siem Reap–Angkor Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

$669

CairnsSiem Reap

CNS Cairns - SAI Siem Reap–Angkor Intl

CNSSAI

Cairns

Wed 6/1

19:15-14:50

3 stops46h 35m

Siem Reap–Angkor Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

$679

BrisbaneSiem Reap

BNE Brisbane - SAI Siem Reap–Angkor Intl

BNESAI

Brisbane

Sun 8/11

14:35-16:00

1 stop28h 25m

Siem Reap–Angkor Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

$851

BrisbaneSiem Reap

BNE Brisbane - SAI Siem Reap–Angkor Intl

BNESAI

Brisbane

Thu 3/12

07:20-20:30

2 stops16h 10m

Siem Reap–Angkor Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

$904

BrisbaneSiem Reap

BNE Brisbane - SAI Siem Reap–Angkor Intl

BNESAI

Brisbane

Sun 8/11

11:10-20:05

3 stops59h 55m

Siem Reap–Angkor Intl

Wed 31/12

00:00-03:00

Nonstop0h 00m

$944

Flights are sorted by cheapest return flights first.

Deals found on 1/11

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Queensland to Siem Reap

Have a flexible travel schedule? Discover the best time to fly to Siem Reap from Queensland with our price prediction graph.
Estimated return price

Cheapflights Insights

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

How much does it cost for a return flight from Queensland to Region of Siem Reap?

Airfare is below average for this route at the moment.
Queensland to Region of Siem Reap flights typically cost between $1,621 and $1,631 in February.
The cheapest return price found within the last 5 days was $1,066 on Singapore Airlines (15 Feb–11 Mar).

Reviews of airlines servicing Siem Reap

Read reviews from past customers who have flown with Singapore Airlines from Queensland to Siem Reap. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,635 reviews
Check prices

Entertainment

8.1

Crew

8.6

Food

7.8

Comfort

8.0

Boarding

8.3

Overall

8.2

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
1,635 reviews
Singapore Airlines
8.2
Very Good
1,635 reviews
Check prices

Entertainment

8.1

Crew

8.6

Food

7.8

Comfort

8.0

Boarding

8.3

Overall

8.2

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

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

    There are many flights that can get you from Queensland to Region of Siem Reap in 18h 45m. Fly via Singapore Airlines to get the fastest option. Airlines will cover a distance of 6948 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Queensland 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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Queensland to Siem Reap

AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$896Average$1,552FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

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

Cheapflights simply makes it quick and affordable to book flights from Queensland to Siem Reap by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes! Cheapflights helps users easily find flights from Queensland to Siem Reap with no change fees.

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

Yes! Start tracking prices for Queensland 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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