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Cheap flights from Brisbane to Siem Reap from $1,099

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Brisbane to Siem Reap departing on 29/11. 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
07:15 - 18:05BNE  Brisbane-SAI Siem Reap–Angkor Intl
37h 50m2 stops Denpasar Bali Ngurah Rai Hanoi Noibai
Multiple Airlines Logo
18:50 - 22:10SAI  Siem Reap–Angkor Intl-BNE Brisbane
24h 20m1 stop Ho Chi Minh City
$1,099Multiple Airlines
Sun, 29 Nov - Sun, 20 Dec
Multiple Airlines Logo
07:15 - 18:05BNE  Brisbane-SAI Siem Reap–Angkor Intl
37h 50m2 stops Denpasar Bali Ngurah Rai Hanoi Noibai
Multiple Airlines Logo
22:25 - 22:10SAI  Siem Reap–Angkor Intl-BNE Brisbane
20h 45m1 stop Ho Chi Minh City
$1,122Multiple Airlines
Sun, 29 Nov - Sun, 20 Dec
Singapore Airlines Logo
18:10 - 16:00BNE  Brisbane-SAI Siem Reap–Angkor Intl
24h 50m1 stop Singapore Changi
Singapore Airlines Logo
10:45 - 10:45SAI  Siem Reap–Angkor Intl-BNE Brisbane
21h 00m1 stop Singapore Changi
$1,126Singapore Airlines
Tue, 10 Nov - Tue, 29 Dec
Singapore Airlines Logo
18:10 - 16:00BNE  Brisbane-SAI Siem Reap–Angkor Intl
24h 50m1 stop Singapore Changi
Singapore Airlines Logo
10:45 - 10:45SAI  Siem Reap–Angkor Intl-BNE Brisbane
21h 00m1 stop Singapore Changi
$1,215Singapore Airlines
Tue, 10 Nov - Tue, 29 Dec
Multiple Airlines Logo
16:10 - 15:00BNE  Brisbane-SAI Siem Reap–Angkor Intl
25h 50m2 stops Denpasar Bali Ngurah Rai Kuala Lumpur Intl
Multiple Airlines Logo
22:25 - 22:10SAI  Siem Reap–Angkor Intl-BNE Brisbane
20h 45m1 stop Ho Chi Minh City
$1,216Multiple Airlines
Sun, 22 Nov - Sun, 20 Dec
Multiple Airlines Logo
07:15 - 09:20BNE  Brisbane-SAI Siem Reap–Angkor Intl
29h 05m2 stops Denpasar Bali Ngurah Rai Kuala Lumpur Intl
Multiple Airlines Logo
19:05 - 22:10SAI  Siem Reap–Angkor Intl-BNE Brisbane
24h 05m2 stops Hanoi Noibai Ho Chi Minh City
$1,254Multiple Airlines
Sun, 29 Nov - Sun, 20 Dec
Multiple Airlines Logo
07:15 - 09:20BNE  Brisbane-SAI Siem Reap–Angkor Intl
29h 05m2 stops Denpasar Bali Ngurah Rai Kuala Lumpur Intl
Multiple Airlines Logo
19:05 - 22:10SAI  Siem Reap–Angkor Intl-BNE Brisbane
24h 05m2 stops Hanoi Noibai Ho Chi Minh City
$1,264Multiple Airlines
Sun, 29 Nov - Sun, 20 Dec
Singapore Airlines Logo
09:20 - 15:10BNE  Brisbane-SAI Siem Reap–Angkor Intl
32h 50m1 stop Singapore Changi
Singapore Airlines Logo
10:30 - 10:20SAI  Siem Reap–Angkor Intl-BNE Brisbane
20h 50m1 stop Singapore Changi
$1,292Singapore Airlines
Tue, 29 Sep - Tue, 13 Oct
Multiple Airlines Logo
07:15 - 09:20BNE  Brisbane-SAI Siem Reap–Angkor Intl
29h 05m2 stops Denpasar Bali Ngurah Rai Kuala Lumpur Intl
Multiple Airlines Logo
19:05 - 22:10SAI  Siem Reap–Angkor Intl-BNE Brisbane
24h 05m2 stops Hanoi Noibai Ho Chi Minh City
$1,308Multiple Airlines
Sun, 22 Nov - Sun, 20 Dec
Multiple Airlines Logo
12:20 - 09:00BNE  Brisbane-SAI Siem Reap–Angkor Intl
23h 40m2 stops Hong Kong Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
19:05 - 21:30SAI  Siem Reap–Angkor Intl-BNE Brisbane
47h 25m2 stops Hanoi Noibai Ho Chi Minh City
$1,311Multiple Airlines
Tue, 29 Sep - Tue, 13 Oct

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Singapore Airlines flights from Brisbane to Siem Reap

Our best Singapore Airlines deals on Brisbane to Siem Reap flight tickets
Singapore Airlines
10 Nov
BNE18:10Brisbane
24h 50m
1 stop
SAI16:00Siem Reap–Angkor Intl
29 Dec
SAI10:45Siem Reap–Angkor Intl
21h 00m
1 stop
BNE10:45Brisbane
$1,126
Singapore Airlines
10 Nov
BNE18:10Brisbane
24h 50m
1 stop
SAI16:00Siem Reap–Angkor Intl
29 Dec
SAI10:45Siem Reap–Angkor Intl
21h 00m
1 stop
BNE10:45Brisbane
$1,127
Singapore Airlines
10 Nov
BNE18:10Brisbane
24h 50m
1 stop
SAI16:00Siem Reap–Angkor Intl
29 Dec
SAI10:45Siem Reap–Angkor Intl
21h 00m
1 stop
BNE10:45Brisbane
$1,215

momondo 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, momondo users made 78,305 searches. Data last updated 16 August 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 Brisbane - SAI Siem Reap–Angkor Intl

BNESAI

Brisbane

Sun 29/11

07:15-18:05

2 stops37h 50m

Siem Reap–Angkor Intl

Sun 20/12

18:50-22:10

1 stop24h 20m

$1,099

BrisbaneSiem Reap

BNE Brisbane - SAI Siem Reap–Angkor Intl

BNESAI

Brisbane

Sun 29/11

07:15-18:05

2 stops37h 50m

Siem Reap–Angkor Intl

Sun 20/12

22:25-22:10

1 stop20h 45m

$1,122
Fastest return journey

BrisbaneSiem Reap

BNE Brisbane - SAI Siem Reap–Angkor Intl

BNESAI

Brisbane

Tue 10/11

18:10-16:00

1 stop24h 50m

Siem Reap–Angkor Intl

Tue 29/12

10:45-10:45

1 stop21h 00m

$1,126

BrisbaneSiem Reap

BNE Brisbane - SAI Siem Reap–Angkor Intl

BNESAI

Brisbane

Tue 10/11

18:10-16:00

1 stop24h 50m

Siem Reap–Angkor Intl

Tue 29/12

10:45-10:45

1 stop21h 00m

$1,215

BrisbaneSiem Reap

BNE Brisbane - SAI Siem Reap–Angkor Intl

BNESAI

Brisbane

Sun 22/11

16:10-15:00

2 stops25h 50m

Siem Reap–Angkor Intl

Sun 20/12

22:25-22:10

1 stop20h 45m

$1,216

BrisbaneSiem Reap

BNE Brisbane - SAI Siem Reap–Angkor Intl

BNESAI

Brisbane

Sun 29/11

07:15-09:20

2 stops29h 05m

Siem Reap–Angkor Intl

Sun 20/12

19:05-22:10

2 stops24h 05m

$1,254

BrisbaneSiem Reap

BNE Brisbane - SAI Siem Reap–Angkor Intl

BNESAI

Brisbane

Sun 29/11

07:15-09:20

2 stops29h 05m

Siem Reap–Angkor Intl

Sun 20/12

19:05-22:10

2 stops24h 05m

$1,264

BrisbaneSiem Reap

BNE Brisbane - SAI Siem Reap–Angkor Intl

BNESAI

Brisbane

Tue 29/9

09:20-15:10

1 stop32h 50m

Siem Reap–Angkor Intl

Tue 13/10

10:30-10:20

1 stop20h 50m

$1,292

BrisbaneSiem Reap

BNE Brisbane - SAI Siem Reap–Angkor Intl

BNESAI

Brisbane

Sun 22/11

07:15-09:20

2 stops29h 05m

Siem Reap–Angkor Intl

Sun 20/12

19:05-22:10

2 stops24h 05m

$1,308

BrisbaneSiem Reap

BNE Brisbane - SAI Siem Reap–Angkor Intl

BNESAI

Brisbane

Tue 29/9

12:20-09:00

2 stops23h 40m

Siem Reap–Angkor Intl

Tue 13/10

19:05-21:30

2 stops47h 25m

$1,311

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Siem Reap from

How to get the cheapest flight ticket from Brisbane 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 Brisbane and Siem Reap?

Prices are currently high for flights on this route.

Typical prices usually range from $886 to $982.
The lowest price recently found on this route was $1,099.

What is the cheapest month to fly to Siem Reap?

The cheapest month to fly to 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 Siem Reap from Brisbane during August instead. Flights to Siem Reap in August, while not as cheap as those in December, still average around $888.

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

You could potentially save up to 62% on your flight if you consider stops on a Brisbane to Siem Reap flight.

When to book flights from Brisbane to Siem Reap

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

Cheap Brisbane to Siem Reap (BNE to SAI) flight deals and tips

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

Fastest flight time

18h 30m

Direct flights

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

Frequently asked questions about flying from Brisbane to Siem Reap

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

    The straight-line distance from Brisbane to Siem Reap–Angkor Intl is 6973.1 km. A reasonable flight in good conditions will take 18h 30m.

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Brisbane Airport to Siem Reap–Angkor Intl Airport.

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

    The travel and health documents you'll need for your trip to Siem Reap–Angkor Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Siem Reap–Angkor Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from Brisbane to Siem Reap

Compare and see reviews for airlines that fly from Brisbane to Siem Reap with momondo
Airline
Rating
Free cancellation
Price
Singapore AirlinesPriceFrom $865Free cancellationRating
8.2
1,585 reviews
Search Singapore Airlines flights

Why use momondo?

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

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

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

momondo does allow users to show only those flights to Siem Reap from Brisbane which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Brisbane to Siem Reap flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to Siem Reap, momondo offers a useful price alert feature which will track prices for flights to Siem Reap from Brisbane and alert you when they change.

An easier way to manage your Siem Reap trip

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