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Cheap flights from Brisbane to Phnom Penh from $440

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
BNE — PNH
16 Jul — 23 Jul1
1 adult

Cheapflights Tip: The best prices from Brisbane to Phnom Penh Pochentong are usually found in February or July, booked 72 days in advance, depart on a Monday or Thursday and return on a Thursday

Cheap flight deals from Brisbane to Phnom Penh

Discover tips and strategies to find the most affordable flight options for your journey from Brisbane (BNE) to Phnom Penh (PNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 July 2025.

Round-trip from

$811

One-way from

$440

Popular in

December

Cheapest in

February

Average price

$846
China Southern
  • China Southern
  • 4/8-18/8
  • 2 total stops
  • 38h 15m total
  • Brisbane to Phnom Penh
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4/9
  • 4/9
  • 3 total stops
  • 28h 45m total
  • Brisbane to Phnom Penh
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($339 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($69 potential savings vs. average return price).
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Average for round-trip flights in July 2025
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Find flight deals from Brisbane to Phnom Penh

Cheapest flights from Brisbane to Phnom Penh
Explore the most affordable flight options available from Brisbane to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2025.

Mon 4/810:10BNE - PNH
1 stop17h 00mChina Southern
Mon 18/808:00PNH - BNE
1 stop21h 15mChina Southern
Deal found 11/7$811
Thu 28/823:30BNE - PNH
1 stop23h 10mMultiple Airlines
Sun 31/820:45PNH - BNE
1 stop21h 45mMultiple Airlines
Deal found 9/7$832
Thu 28/811:15BNE - PNH
1 stop16h 00mPhilippine Airlines
Sat 30/801:15PNH - BNE
1 stop29h 40mPhilippine Airlines
Deal found 9/7$835
Thu 28/812:35BNE - PNH
1 stop31h 45mCathay Pacific
Sun 31/818:30PNH - BNE
2 stops19h 10mCathay Pacific
Deal found 9/7$914
Sat 26/711:00BNE - PNH
2 stops27h 35mChina Eastern
Fri 8/800:10PNH - BNE
1 stop29h 50mChina Eastern
Deal found 10/7$1,079
Sat 29/1118:10BNE - PNH
1 stop27h 25mSingapore Airlines
Mon 15/1209:35PNH - BNE
1 stop28h 20mSingapore Airlines
Deal found 10/7$1,194
Mon 15/1208:00BNE - PNH
1 stop12h 30mMalaysia Airlines
Mon 29/1218:30PNH - BNE
1 stop33h 15mMalaysia Airlines
Deal found 9/7$1,516

Cheapflights Fare Finder

Customise your flight search to find flights from Brisbane to Phnom Penh 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 11 July 2025.
Use the filters below to find and compare flights from Brisbane to Phnom Penh that are best for you.

Fly from

Brisbane

Fly to

Phnom Penh

Route

Depart

Return

Price

BrisbanePhnom Penh

BNE - PNH

BNEPNH

Brisbane

Mon 4/8

10:10-00:10

1 stop17h 00m

Phnom Penh Pochentong

Mon 18/8

08:00-08:15

1 stop21h 15m

$811

BrisbanePhnom Penh

BNE - PNH

BNEPNH

Brisbane

Thu 28/8

23:30-19:40

1 stop23h 10m

Phnom Penh Pochentong

Sun 31/8

20:45-21:30

1 stop21h 45m

$832

BrisbanePhnom Penh

BNE - PNH

BNEPNH

Brisbane

Thu 28/8

11:15-00:15

1 stop16h 00m

Phnom Penh Pochentong

Sat 30/8

01:15-09:55

1 stop29h 40m

$835

BrisbanePhnom Penh

BNE - PNH

BNEPNH

Brisbane

Thu 28/8

12:35-17:20

1 stop31h 45m

Phnom Penh Pochentong

Sun 31/8

18:30-16:40

2 stops19h 10m

$914

BrisbanePhnom Penh

BNE - PNH

BNEPNH

Brisbane

Sat 26/7

11:00-11:35

2 stops27h 35m

Phnom Penh Pochentong

Fri 8/8

00:10-09:00

1 stop29h 50m

$1,079

BrisbanePhnom Penh

BNE - PNH

BNEPNH

Brisbane

Sat 29/11

18:10-18:35

1 stop27h 25m

Phnom Penh Pochentong

Mon 15/12

09:35-16:55

1 stop28h 20m

$1,194

BrisbanePhnom Penh

BNE - PNH

BNEPNH

Brisbane

Mon 15/12

08:00-17:30

1 stop12h 30m

Phnom Penh Pochentong

Mon 29/12

18:30-06:45

1 stop33h 15m

$1,516

BrisbanePhnom Penh

BNE - PNH

BNEPNH

Brisbane

Thu 4/9

07:00-08:45

3 stops28h 45m

$440

BrisbanePhnom Penh

BNE - PNH

BNEPNH

Brisbane

Tue 23/9

23:55-10:15

1 stop13h 20m

$558

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Best time to book a flight from Brisbane to Phnom Penh

Have a flexible travel schedule? Discover the best time to fly to Phnom Penh 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 Phnom Penh

How far ahead should I book a flight from Brisbane to Phnom Penh?

Use this chart to determine the optimal time to book a return flight from Brisbane to Phnom Penh. Price data was last updated on 27 June 2025.

To ensure you get the cheapest price possible for a flight from Brisbane to Phnom Penh, you should look to book at least 72 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Brisbane to Phnom Penh?

Currently, February is the cheapest month in which you can book a flight from Brisbane to Phnom Penh (average of $524). Flying from Brisbane to Phnom Penh in December is currently the most expensive (average of $1,054). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BNE to PNH?

Find hourly flight availability from Brisbane to Phnom Penh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.

One of the essential ways to save on airfare from Brisbane to Phnom Penh is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 7% on airfare.

What is the cheapest day to fly from Brisbane to Phnom Penh?

Use this chart to determine the cheapest time to fly return from Brisbane to Phnom Penh. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Brisbane to Phnom Penh flight should consider departing on Monday at midday when fares are most often at their lowest. Wednesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost for a return flight from Brisbane to Phnom Penh?

Reviews of airlines servicing Phnom Penh

Get insights into the airlines that provide service to Phnom Penh. 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 Phnom Penh. Reviews last updated 11 July 2025.
See what other customers who have flown with Singapore Airlines, Cathay Pacific, andChina Southern from Brisbane to Phnom Penh have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,324 reviews
Check prices

Crew

8.6

Food

7.7

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very Good
1,324 reviews
Singapore Airlines
8.1
Very Good
1,324 reviews
Check prices

Crew

8.6

Food

7.7

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Cathay Pacific
7.6
Good
929 reviews
Singapore Airlines
8.1
Very Good
1,324 reviews
Check prices

Crew

8.6

Food

7.7

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
China Southern
7.6
Good
103 reviews
Singapore Airlines
8.1
Very Good
1,324 reviews
Check prices

Crew

8.6

Food

7.7

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Malaysia Airlines
7.4
Good
266 reviews
Singapore Airlines
8.1
Very Good
1,324 reviews
Check prices

Crew

8.6

Food

7.7

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Philippine Airlines
7.2
Good
889 reviews
Singapore Airlines
8.1
Very Good
1,324 reviews
Check prices

Crew

8.6

Food

7.7

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Overall

8.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

Related info for your journey

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

  • What are the cheapest airlines flying from Brisbane to Phnom Penh round-trip?

    Currently priced at $811, China Southern will fly you from Brisbane to Phnom Penh and back. In addition to China Southern, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Philippine Airlines and Cathay Pacific - these airlines can fly you to your destination from $835 and $914, respectively. China Southern is currently priced 18% below the average price you’ll pay for this route.

  • Where are the most common stopover locations when flying from Brisbane to Phnom Penh?

    Of the flights from Brisbane to Phnom Penh that have stopovers, most of them stop in Singapore.

  • What are some popular things to do or see while on a stopover in Singapore?

    If you're on a stopover in Singapore and looking for things to do, consider visiting Sentosa, Merlion, or Boat Quay. Travellers on a stopover Singapore can visit Sentosa, Merlion, and Boat Quay, by traveling 21.6 km, 16.9 km, and 17.3 km, respectively after landing at Singapore Changi. Travellers in need of a car in Singapore can hire one for about $127 per day.

  • Where are the least popular stopover locations for Brisbane to Phnom Penh flights?

    Flights departing from Brisbane and landing in Phnom Penh stopover in Hong Kong least frequently.

  • Can I find deals for flights from Brisbane to Phnom Penh that include hotel bookings?

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

  • How can I find direct flights from Brisbane to Phnom Penh?

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

  • Can I find deals for business class flights from Brisbane to Phnom Penh?

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

  • What is the cheapest month to book a flight from Brisbane to Phnom Penh?

    Currently, February is the cheapest month in which you can book a flight from Brisbane to Phnom Penh (average of $524). Flying from Brisbane to Phnom Penh in December is currently the most expensive (average of $1,054). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Brisbane to Phnom Penh on these airlines

Choose from the following airlines for your flight from Brisbane to Phnom Penh. Flights are based on user searches made on Cheapflights and were last updated on 11 July 2025.
Singapore Airlines flights from Brisbane to Phnom Penh Pochentong
Cathay Pacific flights from Brisbane to Phnom Penh Pochentong
China Southern flights from Brisbane to Phnom Penh Pochentong
China Airlines flights from Brisbane to Phnom Penh Pochentong

Top 7 airlines flying from Brisbane to Phnom Penh

Discover the top 7 airlines that operate flights from Brisbane to Phnom Penh. 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 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Philippine AirlinesCheapest$586Average$1,406FlexibilityNo cancel feeOn-time60%
Search Philippine Airlines flights
Malaysia AirlinesCheapest$675Average$1,181FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$710Average$1,014FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Cathay PacificCheapest$712Average$852FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
China SouthernCheapest$759Average$1,010FlexibilityNo cancel feeOn-time69%
Search China Southern flights
China AirlinesCheapest$959Average$1,182FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Virgin AustraliaCheapest$982Average$1,230FlexibilityNo cancel feeOn-time80%
Search Virgin Australia 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 Phnom Penh?

Cheapflights helps you search for flights from Brisbane to Phnom Penh via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Brisbane to Phnom Penh?

Millions of users choose and trust Cheapflights to book the best flight deals from Brisbane to Phnom Penh for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Brisbane to Phnom Penh with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Brisbane to Phnom Penh, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Brisbane to Phnom Penh become cheaper?

Yes! Start tracking prices for Brisbane to Phnom Penh 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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