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Cheap flights from Philadelphia to Australia from $1,033

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 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SYD
28 Dec — 4 Jan1
1 adult

Cheap flight deals from Philadelphia to Australia

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Australia (AU0). 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 23 December 2024.

Round-trip from

$1,845

One-way from

$1,033
United Airlines
  • United Airlines
  • 30/4-20/5
  • 4 total stops
  • 50h 47m total
  • Philadelphia to Australia
Search Deals
Fiji Airways
  • Fiji Airways
  • 10/2
  • 2 total stops
  • 27h 30m total
  • Philadelphia to Australia
Search Deals

Find flight deals from Philadelphia to Australia

Cheapest flights from Philadelphia to Australia
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 23 December 2024.

Thu 26/1213:35PHL - BNE
2 stops29h 45mFiji Airways
Sat 28/1223:35BNE - PHL
2 stops39h 14mFiji Airways
Deal found 22/12$3,691
Wed 25/1209:00PHL - SYD
2 stops32h 35mAir Canada
Tue 31/1211:20SYD - PHL
2 stops44h 25mAir Canada
Deal found 22/12$3,694
Wed 25/1218:24PHL - SYD
1 stop22h 51mAir New Zealand
Fri 27/1219:15SYD - PHL
2 stops52h 02mAir New Zealand
Deal found 21/12$3,862
Thu 26/1210:30PHL - SYD
2 stops34h 30mMultiple Airlines
Sat 28/1217:25SYD - PHL
2 stops28h 15mMultiple Airlines
Deal found 22/12$4,085
Sat 28/1217:15PHL - SYD
2 stops27h 15mFiji Airways
Sat 11/114:30SYD - PHL
2 stops25h 22mFiji Airways
Deal found 22/12$4,127
Wed 25/1216:19PHL - SYD
1 stop24h 41mQantas Airways
Tue 31/1211:15SYD - PHL
1 stop22h 26mQantas Airways
Deal found 22/12$4,205
Thu 26/1207:20PHL - BNE
3 stops36h 00mMultiple Airlines
Sat 28/1222:55BNE - PHL
3 stops40h 20mMultiple Airlines
Deal found 22/12$4,242
Mon 23/1216:19PHL - MEL
2 stops31h 26mQantas Airways
Mon 6/112:00MEL - PHL
1 stop27h 49mQantas Airways
Deal found 22/12$4,843
Thu 26/1215:36PHL - BNE
1 stop23h 39mQantas Airways
Sat 28/1209:40BNE - PHL
1 stop20h 16mQantas Airways
Deal found 22/12$4,901
Sun 29/1209:00PHL - AVV
3 stops46h 15mMultiple Airlines
Wed 8/120:55AVV - PHL
3 stops41h 41mMultiple Airlines
Deal found 22/12$4,979
Tue 31/1221:00PHL - PER
2 stops56h 45mIberia
Sun 5/122:45PER - PHL
2 stops52h 20mIberia
Deal found 22/12$4,983
Sun 22/1218:24PHL - MEL
2 stops30h 41mAir New Zealand
Sun 12/117:00MEL - PHL
2 stops45h 45mAir New Zealand
Deal found 22/12$5,051

Find flights from Philadelphia to Australia within your budget

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 23 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Wed 30/4

18:20-06:55

1 stop22h 35m

Sydney Kingsford Smith

Tue 20/5

10:20-00:32

3 stops28h 12m

$1,845

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Tue 29/4

18:40-11:45

2 stops27h 05m

Sydney Kingsford Smith

Sat 17/5

13:45-23:28

2 stops23h 43m

$1,876

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Wed 29/1

15:30-09:35

2 stops26h 05m

Sydney Kingsford Smith

Tue 11/2

11:20-14:50

2 stops43h 30m

$1,954

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Thu 20/3

18:49-13:00

2 stops27h 11m

Sydney Kingsford Smith

Thu 3/4

14:15-23:11

2 stops23h 56m

$2,042

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Wed 5/3

19:56-18:45

1 stop33h 49m

Perth

Wed 19/3

22:45-16:30

1 stop29h 45m

$2,098

PhiladelphiaMelbourne

PHL - MEL

PHLMEL

Philadelphia

Tue 4/2

17:35-12:15

2 stops26h 40m

Melbourne

Tue 11/2

13:45-21:02

2 stops23h 17m

$2,104

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Mon 20/1

15:30-08:40

2 stops26h 10m

Brisbane

Tue 28/1

10:45-14:50

2 stops43h 05m

$2,189

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Mon 20/1

15:30-08:40

2 stops26h 10m

Brisbane

Tue 28/1

06:10-22:36

3 stops31h 26m

$2,240

PhiladelphiaMelbourne

PHL - AVV

PHLAVV

Philadelphia

Mon 17/3

09:00-14:10

3 stops38h 10m

Melbourne Avalon

Mon 24/3

20:55-22:36

3 stops40h 41m

$2,250

PhiladelphiaCanberra

PHL - CBR

PHLCBR

Philadelphia

Tue 8/4

08:30-13:35

2 stops39h 05m

Canberra

Tue 29/4

18:50-05:35

2 stops48h 45m

$2,296

Flights are sorted by cheapest return flights first.

Deals found on 23/12

Showing 1-10 of 48 results
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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 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.

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, 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 23 December 2024.

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 23 December 2024.
To help decide which airline to fly from Philadelphia to Australia, see what other customers have to say about United Airlines, Fiji Airways and Qantas 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.
Air Tahiti Nui
8.7
Very Good
63 reviews
Check prices

Crew

9.0

Overall

8.7

Boarding

8.6

Comfort

8.0

Food

7.7

Entertainment

7.2

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Air Tahiti Nui
8.7
Very Good
63 reviews
Air Tahiti Nui
8.7
Very Good
63 reviews
Check prices

Crew

9.0

Overall

8.7

Boarding

8.6

Comfort

8.0

Food

7.7

Entertainment

7.2

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

ANA
8.4
Very Good
844 reviews
Air Tahiti Nui
8.7
Very Good
63 reviews
Check prices

Crew

9.0

Overall

8.7

Boarding

8.6

Comfort

8.0

Food

7.7

Entertainment

7.2

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Japan Airlines
8.3
Very Good
1,440 reviews
Air Tahiti Nui
8.7
Very Good
63 reviews
Check prices

Crew

9.0

Overall

8.7

Boarding

8.6

Comfort

8.0

Food

7.7

Entertainment

7.2

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Fiji Airways
8.1
Very Good
191 reviews
Air Tahiti Nui
8.7
Very Good
63 reviews
Check prices

Crew

9.0

Overall

8.7

Boarding

8.6

Comfort

8.0

Food

7.7

Entertainment

7.2

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Alaska Airlines
8.0
Very Good
9,549 reviews
Air Tahiti Nui
8.7
Very Good
63 reviews
Check prices

Crew

9.0

Overall

8.7

Boarding

8.6

Comfort

8.0

Food

7.7

Entertainment

7.2

Reviews

1 / 2

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

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.

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

    Philadelphia (PHL) is the airport you will fly out of if you book a flight from Philadelphia to Australia. It is only a 11.2 km journey to Philadelphia (PHL) from Philadelphia’s city centre.

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

    The cheapest airline one-way is Fiji Airways, with whom users have recently found tickets for as low as $1,033. However, be on the lookout for offers from Qantas Airways and Air New Zealand, as they are both options that can get you from Philadelphia to Australia for a low price.

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

    The most popular route from Philadelphia to Australia is Philadelphia - Sydney Kingsford Smith. You may also consider Philadelphia - Melbourne or Philadelphia - Melbourne Avalon.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia to Australia 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 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.

See more FAQs

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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 23 December 2024.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,714Average$2,741FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

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How does Cheapflights help users find flights from Philadelphia to Australia?

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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.

Can Cheapflights notify me if prices for flights from Philadelphia to Australia become cheaper?

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.

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