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Cheap flights from Philadelphia to Brisbane from $918

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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BNE
21 Dec — 28 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Philadelphia to Brisbane

Enter your travel dates to find the best prices.

Best flights from Philadelphia to Brisbane
Discover carefully curated flight deals from Philadelphia to Brisbane that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 November 2025.

Mon 16/214:14PHL - BNE
2 stops35h 56mQantas Airways
Mon 2/319:40BNE - PHL
1 stop26h 15mQantas Airways
Deal found 19/11$1,496
Mon 16/207:50PHL - BNE
2 stops33h 55mAir Canada
Mon 2/310:45BNE - PHL
2 stops43h 02mAir Canada
Deal found 19/11$1,743
Tue 24/315:30PHL - BNE
2 stops26h 15mMultiple Airlines
Fri 10/410:00BNE - PHL
2 stops42h 46mMultiple Airlines
Deal found 21/11$1,797
Tue 24/307:50PHL - BNE
3 stops39h 40mAir Canada
Fri 10/410:00BNE - PHL
2 stops42h 46mAir Canada
Deal found 19/11$1,771
Mon 16/207:50PHL - BNE
3 stops37h 20mMultiple Airlines
Mon 2/306:35BNE - PHL
3 stops31h 11mMultiple Airlines
Deal found 19/11$1,839
Tue 24/317:19PHL - BNE
1 stop21h 41mQantas Airways
Fri 10/417:50BNE - PHL
2 stops27h 50mQantas Airways
Deal found 19/11$1,962
Tue 10/215:30PHL - BNE
2 stops26h 15mAir Canada
Sat 14/210:45BNE - PHL
2 stops43h 02mAir Canada
Deal found 18/11$1,986

Cheap 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 21 November 2025.

Round-trip from

$1,496

One-way from

$918

Popular in

December

Cheapest in

March

Average price

$2,624
Qantas Airways
  • Qantas Airways
  • 16/2-2/3
  • 3 total stops
  • 62h 11m total
  • Philadelphia to Brisbane
Search Deals
6/2
  • 6/2
  • 3 total stops
  • 35h 00m total
  • Philadelphia to Brisbane
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($502 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($85 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 21 November 2025.
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

Mon 16/2

14:14-17:10

2 stops35h 56m

Brisbane

Mon 2/3

19:40-06:55

1 stop26h 15m

$1,496

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Mon 16/2

07:50-08:45

2 stops33h 55m

Brisbane

Mon 2/3

10:45-14:47

2 stops43h 02m

$1,743

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Tue 24/3

07:50-13:30

3 stops39h 40m

Brisbane

Fri 10/4

10:00-14:46

2 stops42h 46m

$1,771

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Tue 24/3

15:30-07:45

2 stops26h 15m

Brisbane

Fri 10/4

10:00-14:46

2 stops42h 46m

$1,797

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Mon 16/2

07:50-12:10

3 stops37h 20m

Brisbane

Mon 2/3

06:35-22:46

3 stops31h 11m

$1,839

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Tue 24/3

17:19-05:00

1 stop21h 41m

Brisbane

Fri 10/4

17:50-07:40

2 stops27h 50m

$1,962

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Tue 10/2

15:30-08:45

2 stops26h 15m

Brisbane

Sat 14/2

10:45-14:47

2 stops43h 02m

$1,986

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Fri 6/2

08:20-10:20

3 stops35h 00m

$918

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Fri 6/2

14:30-12:10

2 stops30h 40m

$1,106

Flights are sorted by cheapest return flights first.

Deals found on 19/11

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

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

Use this chart to determine the optimal time to book a return flight from Philadelphia to Brisbane. Price data was last updated on 14 November 2025.

The price you pay for your flight from Philadelphia to Brisbane may vary depending on when you book. For the best chance of a lower fare, look to book 81 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 $960). Flying from Philadelphia to Brisbane in May is currently the most expensive (average of $1,882). 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 33h 55m. Qantas Airways provides one of the quickest options available for as low as $1,743. 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, August is the cheapest month in which you can book a flight from Philadelphia to Brisbane (average of $960). Flying from Philadelphia to Brisbane in May is currently the most expensive (average of $1,882). 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
Ipswich
Caboolture
Redcliffe

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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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