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Cheap flights from Brisbane to Siem Reap from $532

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 6/7. 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

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Find the cheapest flights from Brisbane to Siem Reap

Cheap return flights

Enter your travel dates to find the best prices.
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
$967Singapore Airlines
Tue, 10 Nov - Tue, 29 Dec
VietJet Air Logo
23:30 - 18:05
BNE
-
SAI
45h 35m
2 stops
VietJet Air Logo
19:05 - 22:10
SAI
-
BNE
48h 05m
2 stops
$980VietJet Air
Fri, 23 Oct - Sat, 31 Oct
Multiple Airlines Logo
23:30 - 21:05
BNE
-
SAI
24h 35m
1 stop
Multiple Airlines Logo
19:40 - 21:30
SAI
-
BNE
22h 50m
1 stop
$1,001Multiple Airlines
Thu, 4 Jun - Thu, 18 Jun
Multiple Airlines Logo
23:30 - 16:25
BNE
-
SAI
43h 55m
3 stops
Multiple Airlines Logo
18:05 - 21:30
SAI
-
BNE
24h 25m
2 stops
$1,016Multiple Airlines
Wed, 30 Sep - Wed, 21 Oct
Singapore Airlines Logo
23:50 - 09:40
BNE
-
SAI
12h 50m
1 stop
Singapore Airlines Logo
16:00 - 10:20
SAI
-
BNE
15h 20m
1 stop
$1,047Singapore Airlines
Wed, 30 Sep - Wed, 21 Oct
Multiple Airlines Logo
23:30 - 16:55
BNE
-
SAI
20h 25m
2 stops
Multiple Airlines Logo
19:40 - 21:30
SAI
-
BNE
22h 50m
1 stop
$1,065Multiple Airlines
Thu, 4 Jun - Thu, 18 Jun
Multiple Airlines Logo
23:30 - 08:45
BNE
-
SAI
12h 15m
1 stop
Multiple Airlines Logo
18:50 - 11:00
SAI
-
BNE
37h 10m
2 stops
$1,066Multiple Airlines
Fri, 23 Oct - Sat, 31 Oct
VietJet Air Logo
23:30 - 18:05
BNE
-
SAI
45h 35m
2 stops
VietJet Air Logo
19:05 - 21:30
SAI
-
BNE
47h 25m
2 stops
$1,079VietJet Air
Wed, 30 Sep - Wed, 21 Oct
Singapore Airlines Logo
14:35 - 15:55
BNE
-
SAI
28h 20m
1 stop
Singapore Airlines Logo
16:45 - 10:45
SAI
-
BNE
15h 00m
1 stop
$1,080Singapore Airlines
Mon, 9 Nov - Mon, 4 Jan
Singapore Airlines Logo
18:10 - 09:50
BNE
-
SAI
18h 40m
1 stop
Singapore Airlines Logo
16:45 - 10:45
SAI
-
BNE
15h 00m
1 stop
$1,082Singapore Airlines
Mon, 9 Nov - Mon, 4 Jan

Qantas Airways flights from Brisbane to Siem Reap

Our best Qantas Airways deals on Brisbane to Siem Reap flight tickets
Qantas Airways
10 Nov
BNE05:15Brisbane
31h 00m
2 stops
SAI09:15Siem Reap–Angkor Intl
29 Dec
SAI13:20Siem Reap–Angkor Intl
23h 10m
2 stops
BNE15:30Brisbane
$2,440
Qantas Airways
10 Nov
BNE06:00Brisbane
30h 15m
2 stops
SAI09:15Siem Reap–Angkor Intl
29 Dec
SAI13:20Siem Reap–Angkor Intl
19h 55m
2 stops
BNE12:15Brisbane
$2,442
Qantas Airways
10 Nov
BNE06:00Brisbane
30h 15m
2 stops
SAI09:15Siem Reap–Angkor Intl
29 Dec
SAI13:20Siem Reap–Angkor Intl
21h 15m
2 stops
BNE13:35Brisbane
$2,444

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 45m
1 stop
SAI15:55Siem Reap–Angkor Intl
29 Dec
SAI10:45Siem Reap–Angkor Intl
21h 00m
1 stop
BNE10:45Brisbane
$967
Singapore Airlines
30 Sept
BNE23:50Brisbane
12h 50m
1 stop
SAI09:40Siem Reap–Angkor Intl
21 Oct
SAI16:00Siem Reap–Angkor Intl
15h 20m
1 stop
BNE10:20Brisbane
$1,047
Singapore Airlines
9 Nov
BNE14:35Brisbane
28h 20m
1 stop
SAI15:55Siem Reap–Angkor Intl
4 Jan
SAI16:45Siem Reap–Angkor Intl
15h 00m
1 stop
BNE10:45Brisbane
$1,080

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 May 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

$967

BrisbaneSiem Reap

BNE - SAI

BNESAI

Brisbane

Fri 23/10

23:30-18:05

2 stops45h 35m

Siem Reap–Angkor Intl

Sat 31/10

19:05-22:10

2 stops48h 05m

$980

BrisbaneSiem Reap

BNE - SAI

BNESAI

Brisbane

Thu 4/6

23:30-21:05

1 stop24h 35m

Siem Reap–Angkor Intl

Thu 18/6

19:40-21:30

1 stop22h 50m

$1,001

BrisbaneSiem Reap

BNE - SAI

BNESAI

Brisbane

Wed 30/9

23:30-16:25

3 stops43h 55m

Siem Reap–Angkor Intl

Wed 21/10

18:05-21:30

2 stops24h 25m

$1,016
Fastest return journey

BrisbaneSiem Reap

BNE - SAI

BNESAI

Brisbane

Wed 30/9

23:50-09:40

1 stop12h 50m

Siem Reap–Angkor Intl

Wed 21/10

16:00-10:20

1 stop15h 20m

$1,047

BrisbaneSiem Reap

BNE - SAI

BNESAI

Brisbane

Thu 4/6

23:30-16:55

2 stops20h 25m

Siem Reap–Angkor Intl

Thu 18/6

19:40-21:30

1 stop22h 50m

$1,065

BrisbaneSiem Reap

BNE - SAI

BNESAI

Brisbane

Fri 23/10

23:30-08:45

1 stop12h 15m

Siem Reap–Angkor Intl

Sat 31/10

18:50-11:00

2 stops37h 10m

$1,066

BrisbaneSiem Reap

BNE - SAI

BNESAI

Brisbane

Wed 30/9

23:30-18:05

2 stops45h 35m

Siem Reap–Angkor Intl

Wed 21/10

19:05-21:30

2 stops47h 25m

$1,079

BrisbaneSiem Reap

BNE - SAI

BNESAI

Brisbane

Mon 9/11

14:35-15:55

1 stop28h 20m

Siem Reap–Angkor Intl

Mon 4/1

16:45-10:45

1 stop15h 00m

$1,080

BrisbaneSiem Reap

BNE - SAI

BNESAI

Brisbane

Mon 9/11

18:10-09:50

1 stop18h 40m

Siem Reap–Angkor Intl

Mon 4/1

16:45-10:45

1 stop15h 00m

$1,082

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

What is the cheapest month to fly to Siem Reap?

The cheapest month to fly to Siem Reap from Brisbane is in March. Flight prices, which tend to average around $854, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of March, then book flights to Siem Reap from Brisbane during May instead. Flights to Siem Reap in May, while not as cheap as those in March, still average around $856.

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

You could potentially save up to 55% 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

19h 30m

Direct flights

None
The fastest flight from Brisbane to Siem Reap takes 19h 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 19h 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 $824Free cancellationRating
8.2
1,517 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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