Cheap flights from Philadelphia to Brisbane from $1,107
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 26/1. Fares are subject to change and may not be available on all flights or dates of travel.
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 12 September 2025.
Round-trip from | $1,918 |
---|---|
One-way from | $1,107 |
Popular in | November |
Cheapest in | February |
Average price | $2,321 |
Find flight deals from Philadelphia to Brisbane
Cheapest flights from Philadelphia to BrisbaneExplore 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 September 2025.
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 September 2025.
Cheapflights Fare Finder
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
PhiladelphiaBrisbane
PHL - BNE
PHLBNE
Philadelphia
Tue 2/12
17:07-17:10
2 stops33h 03m
Brisbane
Wed 14/1
19:40-07:27
1 stop26h 47m
PhiladelphiaBrisbane
PHL - BNE
PHLBNE
Philadelphia
Thu 13/11
15:55-05:00
1 stop22h 05m
Brisbane
Thu 20/11
18:30-14:38
2 stops35h 08m
PhiladelphiaBrisbane
PHL - BNE
PHLBNE
Philadelphia
Thu 13/11
17:18-10:10
2 stops25h 52m
Brisbane
Thu 20/11
11:25-22:55
2 stops26h 30m
PhiladelphiaBrisbane
PHL - BNE
PHLBNE
Philadelphia
Wed 22/10
08:05-07:45
2 stops33h 40m
Brisbane
Sat 1/11
18:05-06:18
2 stops50h 13m
PhiladelphiaBrisbane
PHL - BNE
PHLBNE
Philadelphia
Wed 8/10
19:00-10:35
2 stops25h 35m
Brisbane
Sat 18/10
11:40-22:50
2 stops25h 10m
PhiladelphiaBrisbane
PHL - BNE
PHLBNE
Philadelphia
Wed 22/10
08:05-07:45
2 stops33h 40m
Brisbane
Sat 1/11
08:20-11:24
3 stops41h 04m
PhiladelphiaBrisbane
PHL - BNE
PHLBNE
Philadelphia
Thu 9/10
18:43-22:50
2 stops38h 07m
Brisbane
Sat 18/10
11:40-22:50
2 stops25h 10m
PhiladelphiaBrisbane
PHL - BNE
PHLBNE
Philadelphia
Wed 22/10
12:44-22:25
2 stops43h 41m
Brisbane
Fri 31/10
00:10-20:04
2 stops33h 54m
PhiladelphiaBrisbane
PHL - BNE
PHLBNE
Philadelphia
Mon 26/1
13:55-10:20
2 stops29h 25m
PhiladelphiaBrisbane
PHL - BNE
PHLBNE
Philadelphia
Mon 26/1
22:00-10:10
3 stops45h 10m
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.
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?
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, May is the cheapest month in which you can book a flight from Philadelphia to Brisbane (average of $160). Flying from Philadelphia to Brisbane in September is currently the most expensive (average of $208). 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.
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Alternative routes for Philadelphia to Brisbane
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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!