Find flights
When to book
FAQs

Cheap flights from Philadelphia to Brisbane from $681

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
27 Mar — 3 Apr1
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 25 February 2026.

Mon 30/314:18
PHL
-
BNE
2 stops30h 57m
Qantas Airways
Tue 7/420:50
BNE
-
PHL
2 stops36h 04m
Qantas Airways
Deal found 24/2$1,825
Wed 25/317:17
PHL
-
BNE
2 stops27h 18m
Qantas Airways
Wed 1/420:35
BNE
-
PHL
1 stop23h 16m
Qantas Airways
Deal found 23/2$1,846
Wed 25/314:18
PHL
-
BNE
2 stops30h 17m
Qantas Airways
Sun 5/414:00
BNE
-
PHL
2 stops48h 54m
Qantas Airways
Deal found 21/2$1,854
Thu 23/408:00
PHL
-
BNE
2 stops37h 05m
Air New Zealand
Sun 3/512:20
BNE
-
PHL
2 stops33h 40m
Air New Zealand
Deal found 23/2$1,869
Thu 14/508:00
PHL
-
BNE
2 stops37h 05m
Air New Zealand
Mon 25/519:35
BNE
-
PHL
2 stops50h 15m
Air New Zealand
Deal found 21/2$1,881
Tue 24/317:17
PHL
-
BNE
2 stops26h 23m
Qantas Airways
Fri 10/420:50
BNE
-
PHL
2 stops36h 04m
Qantas Airways
Deal found 24/2$1,931
Thu 14/508:00
PHL
-
BNE
2 stops37h 05m
Multiple Airlines
Mon 25/512:20
BNE
-
PHL
3 stops38h 05m
Multiple Airlines
Deal found 22/2$1,995

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 25 February 2026.

Round-trip from

$1,825

One-way from

$681

Popular in

April

Cheapest in

March

Average price

$2,009
Qantas Airways
  • Qantas Airways
  • 30/3-7/4
  • 4 total stops
  • 67h 01m total
  • Philadelphia to Brisbane
Search Deals
9/5
  • 9/5
  • 3 total stops
  • 39h 35m total
  • Philadelphia to Brisbane
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($127 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($73 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 25 February 2026.
Use the filters below to find and compare flights from Philadelphia to Brisbane that are best for you.

Fly from

Philadelphia

Fly to

Brisbane

Route

Depart

Return

Price

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Tue 24/3

14:18-05:00

1 stop24h 42m

Brisbane

Fri 10/4

19:00-18:54

2 stops37h 54m

$1,973

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Thu 14/5

08:00-11:05

2 stops37h 05m

Brisbane

Mon 25/5

09:35-12:25

3 stops40h 50m

$1,995

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Thu 23/4

08:00-11:05

2 stops37h 05m

Brisbane

Sun 3/5

12:20-10:29

3 stops36h 09m

$2,002

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Sat 9/5

12:50-11:05

2 stops32h 15m

Brisbane

Wed 20/5

12:20-09:39

3 stops35h 19m

$2,003

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Wed 18/3

15:54-05:30

1 stop23h 36m

Brisbane

Sun 29/3

05:00-19:42

2 stops28h 42m

$2,108

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Sat 9/5

12:50-11:05

2 stops32h 15m

Brisbane

Wed 20/5

06:00-16:59

2 stops24h 59m

$2,199

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Mon 30/3

16:25-07:05

2 stops24h 40m

Brisbane

Tue 7/4

19:00-22:43

3 stops41h 43m

$2,454

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Tue 24/3

18:20-06:30

1 stop22h 10m

Brisbane

Fri 10/4

10:30-17:15

1 stop20h 45m

$2,469

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Wed 18/3

18:20-06:30

1 stop22h 10m

Brisbane

Sun 29/3

10:30-17:15

1 stop20h 45m

$2,469

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Sat 9/5

05:05-10:40

3 stops39h 35m

$681

Flights are sorted by cheapest return flights first.

Deals found on 24/2

Showing 1-10 of 13 results
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 $911). Flying from Philadelphia to Brisbane in January is currently the most expensive (average of $1,547). 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.

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 24h 42m. Qantas Airways provides one of the quickest options available for as low as $1,973. 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 $911). Flying from Philadelphia to Brisbane in January is currently the most expensive (average of $1,547). 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

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 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 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!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.