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Cheap flights from Philadelphia to Brisbane from $734

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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BNE
12 May — 19 May1
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 12 April 2026.

Sun 1/1115:55
PHL
-
BNE
3 stops34h 15m
Multiple Airlines
Sun 8/1111:10
BNE
-
PHL
2 stops35h 35m
Multiple Airlines
Deal found 7/4$1,736
Sun 1/1110:46
PHL
-
BNE
1 stop28h 44m
Qantas Airways
Sun 8/1109:15
BNE
-
PHL
1 stop24h 50m
Qantas Airways
Deal found 7/4$1,737
Sun 1/1114:09
PHL
-
BNE
2 stops24h 41m
American Airlines
Sun 8/1113:10
BNE
-
PHL
2 stops22h 13m
American Airlines
Deal found 7/4$1,761
Mon 2/1114:12
PHL
-
BNE
2 stops27h 08m
Delta
Wed 11/1110:40
BNE
-
PHL
2 stops22h 39m
Delta
Deal found 7/4$1,775
Sun 1/1119:29
PHL
-
BNE
2 stops45h 51m
Delta
Wed 11/1110:40
BNE
-
PHL
2 stops22h 39m
Delta
Deal found 7/4$1,801
Sun 1/1115:40
PHL
-
BNE
1 stop23h 50m
Qantas Airways
Mon 9/1113:10
BNE
-
PHL
1 stop21h 53m
Qantas Airways
Deal found 7/4$1,806
Sun 1/1110:46
PHL
-
BNE
1 stop28h 44m
Qantas Airways
Tue 10/1113:10
BNE
-
PHL
1 stop21h 53m
Qantas Airways
Deal found 7/4$1,837
Fri 30/1016:05
PHL
-
BNE
2 stops25h 15m
Delta
Wed 11/1110:40
BNE
-
PHL
2 stops24h 57m
Delta
Deal found 7/4$1,846
Sat 31/1017:43
PHL
-
BNE
1 stop22h 07m
Qantas Airways
Mon 9/1113:10
BNE
-
PHL
1 stop21h 53m
Qantas Airways
Deal found 7/4$1,867
Thu 29/1019:29
PHL
-
BNE
2 stops45h 51m
Delta
Sun 8/1110:40
BNE
-
PHL
2 stops22h 39m
Delta
Deal found 7/4$1,873
Sat 31/1015:35
PHL
-
BNE
1 stop24h 15m
Qantas Airways
Sun 8/1109:15
BNE
-
PHL
1 stop25h 55m
Qantas Airways
Deal found 7/4$1,877
Wed 4/1108:45
PHL
-
BNE
2 stops33h 20m
Qantas Airways
Wed 11/1113:10
BNE
-
PHL
1 stop21h 53m
Qantas Airways
Deal found 7/4$1,880

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 12 April 2026.

Round-trip from

$1,915

One-way from

$734

Popular in

December

Cheapest in

November

Average price

$2,566
Qantas Airways
  • Qantas Airways
  • 13/5-24/5
  • 2 total stops
  • 47h 43m total
  • Philadelphia to Brisbane
Search Deals
9/5
  • 9/5
  • 3 total stops
  • 51h 29m total
  • Philadelphia to Brisbane
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($34 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($64 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 12 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

Tue 26/5

13:22-05:00

1 stop25h 38m

Brisbane

Tue 2/6

20:35-07:00

1 stop24h 25m

$1,969

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Wed 13/5

14:15-05:00

1 stop24h 45m

Brisbane

Sun 24/5

20:35-08:06

1 stop25h 31m

$1,969

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Mon 25/5

09:46-05:00

1 stop29h 14m

Brisbane

Mon 1/6

20:35-09:22

2 stops26h 47m

$1,976

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Wed 13/5

11:15-05:00

1 stop27h 45m

Brisbane

Sun 24/5

20:35-06:47

2 stops24h 12m

$1,976

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Tue 26/5

11:00-05:00

1 stop28h 00m

Brisbane

Tue 2/6

20:35-09:46

2 stops27h 11m

$1,976

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Mon 27/4

18:32-10:05

2 stops25h 33m

Brisbane

Sun 10/5

08:45-20:34

2 stops25h 49m

$2,050

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Sat 23/5

10:05-07:05

2 stops31h 00m

Brisbane

Wed 27/5

10:00-14:48

2 stops42h 48m

$2,160

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Wed 13/5

10:05-07:05

2 stops31h 00m

Brisbane

Sun 24/5

20:45-22:43

3 stops39h 58m

$2,976
Cheapest one-way

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Sat 9/5

17:06-10:35

3 stops51h 29m

$734

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Thu 7/5

07:45-10:40

3 stops36h 55m

$794

Flights are sorted by cheapest return flights first.

Deals found on 9/4

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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, August is the cheapest month in which you can book a flight from Philadelphia to Brisbane (average of $890). Flying from Philadelphia to Brisbane in January is currently the most expensive (average of $1,545). 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 29h 14m. American Airlines provides one of the quickest options available for as low as $1,976. The distance from Philadelphia to Brisbane is about 15377 km.

  • 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, August is the cheapest month in which you can book a flight from Philadelphia to Brisbane (average of $890). Flying from Philadelphia to Brisbane in January is currently the most expensive (average of $1,545). 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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