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$597+ Cheap flights from Australia to Philadelphia (PHL)

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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — PHL
jul. 8 — jul. 151
mar. 7/8
mar. 7/15
1 adult, Economy
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Cheap flight deals from Australia to Philadelphia

Keep the following information in mind while searching for Australia to Philadelphia flight deals. Data was last updated julio 3, 2025.

Round-trip from

$1,174
(Trip.com)

One-way from

$597
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,662
From Australia to Philadelphia
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One-way flight from Australia to Philadelphia
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Highest demand for flights based on searches. 15% potential increase in price ($253 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($52 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Australia to Philadelphia

Cheapest flights from Australia to Philadelphia
Explore the most affordable flight options available from Australia to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 3, 2025.

This Trip.com deal was found by Cheapflights users on 7/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/159:10 amSYD - PHL
2 stops28h 10mMultiple Airlines
vie. 8/229:00 amPHL - SYD
2 stops32h 05mMultiple Airlines
Deal found 7/1$1,174
This Air Canada deal was found by Cheapflights users on 7/2. 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.
lun. 7/289:20 amSYD - PHL
2 stops43h 17mAir Canada
lun. 8/119:20 amPHL - SYD
2 stops32h 00mAir Canada
Deal found 7/2$1,221
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/269:45 amMEL - PHL
1 stop26h 52mAmerican Airlines
jue. 11/209:00 amPHL - MEL
1 stop32h 30mAmerican Airlines
Deal found 7/2$1,223
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/169:10 amSYD - PHL
1 stop24h 49mAmerican Airlines
sáb. 8/236:50 pmPHL - SYD
1 stop22h 15mAmerican Airlines
Deal found 7/2$1,246
This BestPriceTravel deal was found by Cheapflights users on 7/1. 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 BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/104:05 pmMEL - PHL
1 stop21h 08mQantas Airways
lun. 11/2412:50 pmPHL - MEL
1 stop24h 10mQantas Airways
Deal found 7/1$1,293
This Air Canada deal was found by Cheapflights users on 7/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/197:45 amMEL - PHL
3 stops31h 11mMultiple Airlines
vie. 12/59:20 amPHL - MEL
3 stops36h 00mMultiple Airlines
Deal found 7/1$1,299
This Air Canada deal was found by Cheapflights users on 7/2. 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.
mié. 11/197:45 amMEL - PHL
3 stops31h 11mAir Canada
vie. 12/59:20 amPHL - MEL
3 stops36h 15mAir Canada
Deal found 7/2$1,301
This BYOjet deal was found by Cheapflights users on 7/1. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/158:05 amPER - PHL
2 stops26h 26mAir New Zealand
vie. 8/221:06 pmPHL - PER
2 stops38h 54mAir New Zealand
Deal found 7/1$1,302
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/289:25 amSYD - PHL
2 stops24h 04mDelta
jue. 8/77:10 amPHL - SYD
2 stops33h 25mDelta
Deal found 7/1$1,304
This Cheapflightsfares deal was found by Cheapflights users on 7/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/289:10 amSYD - PHL
1 stop22h 07mQantas Airways
lun. 8/116:50 pmPHL - SYD
1 stop22h 15mQantas Airways
Deal found 7/2$1,321
This BYOjet deal was found by Cheapflights users on 7/1. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/158:40 amCBR - PHL
3 stops27h 51mAir New Zealand
vie. 8/221:06 pmPHL - CBR
3 stops33h 34mAir New Zealand
Deal found 7/1$1,341
This American Airlines deal was found by Cheapflights users on 7/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 8/176:15 pmCBR - PHL
2 stops25h 39mMultiple Airlines
dom. 8/245:23 pmPHL - CBR
2 stops34h 12mMultiple Airlines
Deal found 7/3$1,407

Cheapflights Fare Finder

Customize your flight search to find flights from Australia to Philadelphia 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 julio 3, 2025.
Use the filters below to find and compare flights from Australia to Philadelphia that are best for you.

Fly from

Australia

Fly to

Philadelphia

Route

Depart

Return

Price

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

vie. 8/15

9:10 am-11:20 pm

2 stops28h 10m

Philadelphia

vie. 8/22

9:00 am-7:05 am

2 stops32h 05m

$1,174

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

lun. 7/28

9:20 am-2:37 pm

2 stops43h 17m

Philadelphia

lun. 8/11

9:20 am-7:20 am

2 stops32h 00m

$1,221

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

mar. 8/26

9:45 am-10:37 pm

1 stop26h 52m

Philadelphia

jue. 11/20

9:00 am-9:30 am

1 stop32h 30m

$1,223

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

sáb. 8/16

9:10 am-7:59 pm

1 stop24h 49m

Philadelphia

sáb. 8/23

6:50 pm-7:05 am

1 stop22h 15m

$1,246

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

lun. 11/10

4:05 pm-9:13 pm

1 stop21h 08m

Philadelphia

lun. 11/24

12:50 pm-5:00 am

1 stop24h 10m

$1,293

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

mié. 11/19

7:45 am-10:56 pm

3 stops31h 11m

Philadelphia

vie. 12/5

9:20 am-1:20 pm

3 stops36h 00m

$1,299

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

mié. 11/19

7:45 am-10:56 pm

3 stops31h 11m

Philadelphia

vie. 12/5

9:20 am-1:35 pm

3 stops36h 15m

$1,301

PerthPhiladelphia

PER - PHL

PERPHL

Perth

vie. 8/15

8:05 am-10:31 pm

2 stops26h 26m

Philadelphia

vie. 8/22

1:06 pm-4:00 pm

2 stops38h 54m

$1,302

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

lun. 7/28

9:25 am-7:29 pm

2 stops24h 04m

Philadelphia

jue. 8/7

7:10 am-6:35 am

2 stops33h 25m

$1,304

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

lun. 7/28

9:10 am-5:17 pm

1 stop22h 07m

Philadelphia

lun. 8/11

6:50 pm-7:05 am

1 stop22h 15m

$1,321

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

Showing 1-10 of 44 results
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Best time to book a flight from Australia to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Australia 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.

Cheapflights Insights

Everything you need to know about your flight from Australia to Philadelphia

What is the cheapest month to book a flight from Australia to Philadelphia?

Currently, August is the cheapest month in which you can book a flight from Australia to Philadelphia (average of $236). Flying from Australia to Philadelphia in March is currently the most expensive (average of $295). 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 AU to PHL?

Find hourly flight availability from Australia to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 3, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Australia to Philadelphia as you normally would.

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated julio 3, 2025.
Peruse reviews from past customers who have flown with ANA, Japan Airlines, and Delta from Australia to Philadelphia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
893 reviews

Overall

8.4

Comfort

8.2

Food

7.7

Crew

8.7

Boarding

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
ANA
8.4
Very good
893 reviews
ANA
8.4
Very good
893 reviews

Overall

8.4

Comfort

8.2

Food

7.7

Crew

8.7

Boarding

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Japan Airlines
8.3
Very good
1,505 reviews
ANA
8.4
Very good
893 reviews

Overall

8.4

Comfort

8.2

Food

7.7

Crew

8.7

Boarding

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Delta
8.0
Very good
7,982 reviews
ANA
8.4
Very good
893 reviews

Overall

8.4

Comfort

8.2

Food

7.7

Crew

8.7

Boarding

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Air New Zealand
8.0
Very good
486 reviews
ANA
8.4
Very good
893 reviews

Overall

8.4

Comfort

8.2

Food

7.7

Crew

8.7

Boarding

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Cathay Pacific
7.6
Good
921 reviews
ANA
8.4
Very good
893 reviews

Overall

8.4

Comfort

8.2

Food

7.7

Crew

8.7

Boarding

8.5

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.

Related info for your journey

Find useful and relevant information for your journey from Australia to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Philadelphia from Australia?

    For a flight from Australia to Philadelphia, you will be flying into Philadelphia. Philadelphia (PHL) is just 7.0 mi from the center of the city.

  • What are the cheapest airlines to fly from Australia to Philadelphia one-way?

    One-way options have recently been found by users for as low as $727 on Air Canada. Other airlines that offer cheap prices include Qantas Airways from $778 and American Airlines from $831 one-way.

  • What are the most popular routes from Australia to Philadelphia?

    Most travelers choose Melbourne - Philadelphia, Sydney Kingsford Smith - Philadelphia or Darwin - Philadelphia when deciding on the best route from Australia to Philadelphia.

  • Can I find deals for flights from Australia to Philadelphia that include hotel bookings?

    Yes. In addition to deals on Australia to Philadelphia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Australia to Philadelphia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Philadelphia.

  • Can I find deals for business class flights from Australia to Philadelphia?

    Yes. Cheapflights offers flight deals from Australia to Philadelphia 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 Australia to Philadelphia?

    Currently, August is the cheapest month in which you can book a flight from Australia to Philadelphia (average of $236). Flying from Australia to Philadelphia in March is currently the most expensive (average of $295). 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

Traveling to a place near Australia?

Book flights to Australia if you plan to visit one of these locations
Vineland
Wildwood
King of Prussia
Cherry Hill
Pottstown
Ocean City
Chester
Essington
Exton
Reading
Newark
Millville
Ephrata
Camden
Dover
Elkton
Willow Grove
Glen Mills
Springfield
Phoenixville

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Alternative routes for Australia to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Australia to Philadelphia

Discover the top 3 airlines that operate flights from Australia to Philadelphia. 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 julio 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$931Average$1,294FlexibilityNo cancel feeOn-time67%
Qantas AirwaysCheapest$1,123Average$1,710FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,195Average$1,301FlexibilityNo cancel feeOn-time71%

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