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Cheap flights from Philadelphia to Brisbane from $851

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BNE
28 May — 4 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Philadelphia to Brisbane

Enter your travel dates to find the best prices.

Cheapest flights from Philadelphia to Brisbane
Explore the most affordable flight options available from Philadelphia to Brisbane. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 April 2026.

Mon 19/1020:30
PHL
-
BNE
1 stop31h 00m
Qatar Airways
Mon 26/1021:55
BNE
-
PHL
1 stop49h 05m
Qatar Airways
Deal found 23/4$1,729
Sat 14/1115:55
PHL
-
BNE
1 stop22h 55m
Qantas Airways
Sat 5/1218:40
BNE
-
PHL
2 stops40h 28m
Qantas Airways
Deal found 26/4$1,859
Wed 13/515:42
PHL
-
BNE
1 stop23h 18m
Qantas Airways
Sun 24/520:35
BNE
-
PHL
1 stop24h 25m
Qantas Airways
Deal found 27/4$1,890
Sun 7/615:05
PHL
-
BNE
2 stops23h 55m
American Airlines
Sun 14/620:35
BNE
-
PHL
2 stops24h 01m
American Airlines
Deal found 23/4$1,933
Wed 13/518:00
PHL
-
BNE
2 stops27h 05m
Air New Zealand
Sun 24/512:20
BNE
-
PHL
2 stops33h 30m
Air New Zealand
Deal found 24/4$1,942
Wed 13/511:15
PHL
-
BNE
1 stop27h 45m
Multiple Airlines
Sun 24/520:35
BNE
-
PHL
1 stop24h 25m
Multiple Airlines
Deal found 24/4$1,944
Wed 13/512:53
PHL
-
BNE
2 stops26h 07m
American Airlines
Sun 24/520:35
BNE
-
PHL
2 stops24h 01m
American Airlines
Deal found 27/4$1,949
Wed 18/1113:00
PHL
-
BNE
1 stop26h 30m
Qantas Airways
Sun 29/1109:15
BNE
-
PHL
1 stop23h 03m
Qantas Airways
Deal found 26/4$1,955
Wed 10/616:22
PHL
-
BNE
2 stops26h 58m
Qantas Airways
Wed 17/620:35
BNE
-
PHL
1 stop24h 30m
Qantas Airways
Deal found 27/4$1,958
Wed 11/1117:07
PHL
-
BNE
1 stop22h 23m
Qantas Airways
Sat 12/1209:15
BNE
-
PHL
1 stop25h 53m
Qantas Airways
Deal found 26/4$1,959

Find flight deals from Philadelphia to Brisbane

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Brisbane (BNE). 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 28 April 2026.

Round-trip from

$1,890

One-way from

$851

Popular in

December

Cheapest in

November

Average price

$2,526
Qantas Airways
  • Qantas Airways
  • 13/5-24/5
  • 2 total stops
  • 45h 48m total
  • Philadelphia to Brisbane
Search Deals
7/9
  • 7/9
  • 3 total stops
  • 51h 08m total
  • Philadelphia to Brisbane
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($33 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($62 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Philadelphia to Brisbane 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 28 April 2026.
Use the filters below to find and compare flights from Philadelphia to Brisbane that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Wed 13/5

17:37-05:00

1 stop21h 23m

Brisbane

Sun 24/5

20:35-07:00

1 stop24h 25m

$1,890

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Wed 13/5

14:15-05:00

1 stop24h 45m

Brisbane

Sun 24/5

20:35-07:00

1 stop24h 25m

$1,944

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Wed 13/5

09:55-12:20

3 stops36h 25m

Brisbane

Sun 24/5

10:30-00:59

2 stops28h 29m

$2,087

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Sat 24/10

20:25-17:30

1 stop31h 05m

Brisbane

Wed 28/10

21:55-09:00

1 stop49h 05m

$2,153

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Sat 8/8

14:08-05:00

1 stop24h 52m

Brisbane

Sat 15/8

09:10-21:03

2 stops25h 53m

$2,277
Cheapest one-way

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Mon 7/9

17:32-10:40

3 stops51h 08m

$851

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Fri 7/8

12:44-05:00

2 stops50h 16m

$1,150
Fastest single journey

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Thu 18/6

19:26-05:00

1 stop43h 34m

$1,157

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Tue 7/7

08:30-23:55

3 stops49h 25m

$1,184

Flights are sorted by cheapest return flights first.

Deals found on 26/4

Sorted by cheapest first

Best time to book a flight from Philadelphia to Brisbane

Have a flexible travel schedule? Discover the best time to fly to Brisbane from Philadelphia 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 Philadelphia to Brisbane

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

Currently, November is the cheapest month in which you can book a flight from Philadelphia to Brisbane (average of $1,841). Flying from Philadelphia to Brisbane in December is currently the most expensive (average of $2,690). 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.

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

Related info for your journey

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

  • How long is the flight from Philadelphia to Brisbane?

    A quick flight from Philadelphia to Brisbane can take about 21h 23m. Qantas Airways provides one of the quickest options available for as low as $1,890. The distance from Philadelphia to Brisbane is about 15377 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

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

  • How can I find direct flights from Philadelphia to Brisbane?

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

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

    Yes. Cheapflights offers flight deals from Philadelphia to Brisbane 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 Philadelphia to Brisbane?

    Currently, November is the cheapest month in which you can book a flight from Philadelphia to Brisbane (average of $1,841). Flying from Philadelphia to Brisbane in December is currently the most expensive (average of $2,690). 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

Travelling to a place near Brisbane?

Book flights to Brisbane if you plan to visit one of these locations
Redcliffe
Ipswich
Caboolture

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How does Cheapflights help users find flights from Philadelphia to Brisbane?

Cheapflights makes it easy to find Philadelphia to Brisbane flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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

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

Certainly. Search results for flights to Brisbane from Philadelphia 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 Philadelphia to Brisbane become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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