$477+ Cheap flights from Philadelphia (PHL) to Australia
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 5/1. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SYD
mar. 8 — mar. 151
1 adult, Economy
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Find cheap flights from Philadelphia to Australia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 marzo 3, 2025.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $865 (United Airlines) |
One-way from | $477 (Trip.com) |
Popular in | December |
Cheapest in | March |
Average price | $1,113 |
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 marzo 3, 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 marzo 3, 2025.
This United Airlines deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 3/139:30 amPHL - SYD
2 stops30h 30mUnited Airlines
jue. 3/2011:50 amSYD - PHL
1 stop26h 09mUnited Airlines
Deal found 3/3![United Airlines logo]()
$865
This Air Canada deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 4/303:30 pmPHL - SYD
2 stops25h 50mAir Canada
dom. 5/189:20 amSYD - PHL
2 stops43h 16mAir Canada
Deal found 3/3![Air Canada logo]()
$874
This Trip.com deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/126:30 amPHL - MEL
2 stops38h 50mMultiple Airlines
lun. 3/171:45 pmMEL - PHL
2 stops30h 26mMultiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$1,007
This Mytrip deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/1110:03 amPHL - SYD
3 stops35h 27mMultiple Airlines
mié. 3/192:00 pmSYD - PHL
2 stops24h 59mMultiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$1,016
This Air Canada deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/39:45 amPHL - BNE
2 stops31h 20mAir Canada
mié. 5/2110:00 amBNE - PHL
2 stops42h 36mAir Canada
Deal found 3/3![Air Canada logo]()
$1,071
This Air Canada deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/1311:00 amPHL - BNE
3 stops33h 40mMultiple Airlines
mié. 8/2010:00 amBNE - PHL
2 stops42h 40mMultiple Airlines
Deal found 3/3![Multiple Airlines logo]()
$1,117
This Air Canada deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/17:30 amPHL - CNS
3 stops42h 25mAir Canada
sáb. 6/74:35 pmCNS - PHL
3 stops55h 40mAir Canada
Deal found 3/2![Air Canada logo]()
$1,227
This Fiji Airways deal was found by Cheapflights users on 3/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/196:41 pmPHL - SYD
2 stops27h 04mFiji Airways
mar. 9/21:15 pmSYD - PHL
2 stops23h 41mFiji Airways
Deal found 3/1![Fiji Airways logo]()
$1,317
This FlightHub deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/16:35 pmPHL - MEL
2 stops27h 10mFiji Airways
vie. 11/1411:45 pmMEL - PHL
2 stops39h 11mFiji Airways
Deal found 3/2![Fiji Airways logo]()
$1,337
This oojo deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 3/128:45 pmPHL - MEL
1 stop30h 40mQatar Airways
lun. 3/1711:30 pmMEL - PHL
1 stop32h 00mQatar Airways
Deal found 3/3![Qatar Airways logo]()
$1,354
This oojo deal was found by Cheapflights users on 3/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/15:37 pmPHL - PER
2 stops37h 03mQatar Airways
lun. 4/710:45 pmPER - PHL
1 stop46h 30mQatar Airways
Deal found 3/2![Qatar Airways logo]()
$1,411
This FlightHub deal was found by Cheapflights users on 3/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 6/146:42 pmPHL - BNE
2 stops25h 53mFiji Airways
jue. 8/2111:40 amBNE - PHL
2 stops25h 16mFiji Airways
Deal found 3/3![Fiji Airways logo]()
$1,462
Find flights from Philadelphia to Australia within your budget
Customize 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 2,558,603 searches. Data last updated marzo 3, 2025.
Fly from
Philadelphia
Fly to
Australia
Route
Depart
Return
Price
PhiladelphiaSydney
PHL - SYD
PHLSYD
Philadelphia
jue. 3/13
8:00 am-7:00 am
1 stop32h 00m
Sydney Kingsford Smith
lun. 3/24
11:50 am-10:59 pm
1 stop26h 09m
$865
PhiladelphiaSydney
PHL - SYD
PHLSYD
Philadelphia
mié. 4/30
3:30 pm-7:20 am
2 stops25h 50m
Sydney Kingsford Smith
dom. 5/18
9:20 am-2:36 pm
2 stops43h 16m
$874
PhiladelphiaBrisbane
PHL - BNE
PHLBNE
Philadelphia
sáb. 5/3
9:45 am-7:05 am
2 stops31h 20m
Brisbane
mié. 5/21
10:00 am-2:36 pm
2 stops42h 36m
$1,071
PhiladelphiaBrisbane
PHL - BNE
PHLBNE
Philadelphia
vie. 6/13
11:00 am-10:40 am
3 stops33h 40m
Brisbane
mié. 8/20
10:00 am-2:40 pm
2 stops42h 40m
$1,117
PhiladelphiaSydney
PHL - SYD
PHLSYD
Philadelphia
dom. 6/1
7:22 am-7:20 am
3 stops33h 58m
Sydney Kingsford Smith
dom. 6/8
1:15 pm-11:10 am
3 stops35h 55m
$1,151
PhiladelphiaCairns
PHL - CNS
PHLCNS
Philadelphia
dom. 6/1
7:30 am-3:55 pm
3 stops42h 25m
Cairns
sáb. 6/7
4:35 pm-10:15 am
3 stops55h 40m
$1,227
PhiladelphiaMelbourne
PHL - MEL
PHLMEL
Philadelphia
dom. 3/30
6:00 am-6:45 am
1 stop33h 45m
Melbourne
dom. 4/6
3:45 pm-4:52 pm
2 stops39h 07m
$1,284
PhiladelphiaSydney
PHL - SYD
PHLSYD
Philadelphia
mar. 8/19
6:41 pm-11:45 am
2 stops27h 04m
Sydney Kingsford Smith
mar. 9/2
1:15 pm-10:56 pm
2 stops23h 41m
$1,317
PhiladelphiaMelbourne
PHL - MEL
PHLMEL
Philadelphia
jue. 4/17
6:35 pm-11:30 am
2 stops26h 55m
Melbourne
jue. 4/24
12:55 pm-11:00 pm
2 stops24h 05m
$1,344
PhiladelphiaPerth
PHL - PER
PHLPER
Philadelphia
mar. 4/1
5:37 pm-6:40 pm
2 stops37h 03m
Perth
lun. 4/7
10:45 pm-9:15 am
1 stop46h 30m
$1,411
Showing 1-10 of 46 results
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.
Estimated round-trip 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.
Travel insights for flights from Philadelphia to Australia
Get recent, data-driven insights about flights from Philadelphia to Australia including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Philadelphia to Australia?
Currently, February is the cheapest month in which you can book a flight from Philadelphia to Australia (average of $1,051). Flying from Philadelphia to Australia in December is currently the most expensive (average of $1,643). 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 marzo 3, 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to Australia as you normally would.
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 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Australia when rainfall is around 2.0 in.
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 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).
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 marzo 3, 2025.
Read reviews from past customers who have flown ANA, Emirates and Fiji Airways from Philadelphia to Australia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
8.4
Boarding
8.5
Comfort
8.2
Entertainment
7.9
Crew
8.7
Food
7.6
Reviews
1 / 20
10.0
Anonymous,Feb 2025
MNL - HND
Overall
8.4
Boarding
8.5
Comfort
8.2
Entertainment
7.9
Crew
8.7
Food
7.6
Reviews
1 / 20
10.0
Anonymous,Feb 2025
MNL - HND
Overall
8.4
Boarding
8.5
Comfort
8.2
Entertainment
7.9
Crew
8.7
Food
7.6
Reviews
1 / 20
10.0
Anonymous,Feb 2025
MNL - HND
Overall
8.4
Boarding
8.5
Comfort
8.2
Entertainment
7.9
Crew
8.7
Food
7.6
Reviews
1 / 20
10.0
Anonymous,Feb 2025
MNL - HND
Overall
8.4
Boarding
8.5
Comfort
8.2
Entertainment
7.9
Crew
8.7
Food
7.6
Reviews
1 / 20
10.0
Anonymous,Feb 2025
MNL - HND
Overall
8.4
Boarding
8.5
Comfort
8.2
Entertainment
7.9
Crew
8.7
Food
7.6
Reviews
1 / 20
10.0
Anonymous,Feb 2025
MNL - HND
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 8 airlines flying from Philadelphia to Australia
Discover the top 8 airlines 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 2,558,603 searches. Data last updated marzo 3, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$337 | Average$1,808 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$717 | Average$1,055 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$864 | Average$1,553 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$945 | Average$1,261 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,022 | Average$1,430 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$1,133 | Average$1,845 | FlexibilityNo cancel fee | On-time78% | |
| Cheapest$1,298 | Average$1,668 | FlexibilityNo cancel fee | On-time68% | |
| Cheapest$1,336 | Average$2,122 | FlexibilityNo cancel fee | On-time74% |