Cheap flights from Philadelphia to Australia from $942
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 23/6. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Philadelphia to Australia
Keep the following information in mind while searching for Philadelphia to Australia flight deals. Data was last updated 24 April 2025.
Round-trip from | $1,877 |
---|---|
One-way from | $942 |
Popular in | December |
Cheapest in | February |
Average price | $2,176 |
Find flight deals from Philadelphia to Australia
Cheapest flights from Philadelphia to AustraliaExplore the most affordable flight options available from Philadelphia to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2025.
Explore the most affordable flight options available from Philadelphia to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Philadelphia to Australia 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 24 April 2025.
Use the filters below to find and compare flights from Philadelphia to Australia that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
PhiladelphiaSydney
PHL - SYD
PHLSYD
Philadelphia
Sun 25/5
17:34-11:45
2 stops28h 11m
Sydney Kingsford Smith
Sat 31/5
13:45-06:50
2 stops31h 05m
PhiladelphiaSydney
PHL - SYD
PHLSYD
Philadelphia
Mon 25/8
06:30-08:45
2 stops36h 15m
Sydney Kingsford Smith
Mon 8/9
09:55-05:26
2 stops33h 31m
PhiladelphiaPerth
PHL - PER
PHLPER
Philadelphia
Thu 25/9
20:30-11:55
1 stop27h 25m
Perth
Tue 7/10
22:45-09:00
1 stop46h 15m
PhiladelphiaMelbourne
PHL - MEL
PHLMEL
Philadelphia
Wed 10/9
13:06-10:50
2 stops31h 44m
Melbourne
Mon 22/9
08:35-05:26
2 stops34h 51m
PhiladelphiaMelbourne
PHL - MEL
PHLMEL
Philadelphia
Wed 10/9
20:30-16:50
1 stop30h 20m
Melbourne
Mon 22/9
15:15-09:00
1 stop31h 45m
PhiladelphiaSydney
PHL - SYD
PHLSYD
Philadelphia
Tue 26/8
15:22-11:45
2 stops30h 23m
Sydney Kingsford Smith
Tue 2/9
06:00-22:56
2 stops30h 56m
PhiladelphiaMelbourne
PHL - MEL
PHLMEL
Philadelphia
Wed 10/9
13:06-10:50
2 stops31h 44m
Melbourne
Sun 21/9
12:05-11:56
3 stops37h 51m
PhiladelphiaSydney
PHL - SYD
PHLSYD
Philadelphia
Sun 19/10
15:25-08:20
2 stops25h 55m
Sydney Kingsford Smith
Fri 31/10
10:20-14:50
2 stops43h 30m
PhiladelphiaBrisbane
PHL - BNE
PHLBNE
Philadelphia
Sat 10/5
18:47-10:35
2 stops25h 48m
Brisbane
Sat 24/5
23:50-23:53
2 stops38h 03m
PhiladelphiaMelbourne
PHL - AVV
PHLAVV
Philadelphia
Wed 10/9
10:35-16:05
3 stops39h 30m
Melbourne Avalon
Mon 22/9
20:55-22:29
3 stops39h 34m
Best time to book a flight from Philadelphia to Australia
Have a flexible travel schedule? Discover the best time to fly to Australia from Philadelphia with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Philadelphia to Australia
What is the cheapest month to book a flight from Philadelphia to Australia?
Currently, May is the cheapest month in which you can book a flight from Philadelphia to Australia (average of $129). Flying from Philadelphia to Australia in October is currently the most expensive (average of $171). 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.
What is the cheapest time of day to fly from PHL to AU?
Find hourly flight availability from Philadelphia to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 April 2025.
When flying from Philadelphia to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Rainfall in Australia by month
Plan your trip to Australia by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Australia ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Australia when rainfall is around 50.0 mm.
Temperature in Australia by month
Plan your trip to Australia by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).
Reviews of airlines servicing Australia
Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated 24 April 2025.
To help decide which airline to fly from Philadelphia to Australia, see what other customers have to say about Air Tahiti Nui, Japan Airlines and Fiji Airways. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Food
Boarding
Entertainment
Overall
Crew
Reviews
Isabelle,Apr 2023
AKL - PPT
Comfort
Food
Boarding
Entertainment
Overall
Crew
Reviews
Isabelle,Apr 2023
AKL - PPT
Comfort
Food
Boarding
Entertainment
Overall
Crew
Reviews
Isabelle,Apr 2023
AKL - PPT
Comfort
Food
Boarding
Entertainment
Overall
Crew
Reviews
Isabelle,Apr 2023
AKL - PPT
Comfort
Food
Boarding
Entertainment
Overall
Crew
Reviews
Isabelle,Apr 2023
AKL - PPT
Comfort
Food
Boarding
Entertainment
Overall
Crew
Reviews
Isabelle,Apr 2023
AKL - PPT
Related info for your journey
Find useful and relevant information for your journey from Philadelphia to Australia. 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 Australia
See prices for flight routes from nearby airports that may be better suited for you.
Top airline flying from Philadelphia to Australia
Discover the top airline that operate flights from Philadelphia to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 24 April 2025.
Fly with Cheapflights
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How does Cheapflights help users find flights from Philadelphia to Australia?
Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Philadelphia to Australia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.
Why should you use Cheapflights to find cheap flight tickets from Philadelphia to Australia?
By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Australia from Philadelphia.
Can Cheapflights find flights from Philadelphia to Australia with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Philadelphia to Australia flexibly with Cheapflights today.
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Not ready to book yet? You can track prices for flights from Philadelphia to Australia on Cheapflights with our Price Alert feature and get notified when better prices are available.