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Cheap flights from Philadelphia to Australia from $1,263

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 4/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PHL — SYD
20 May — 27 May1
1 adult
Mon 20/5
Mon 27/5

How far in advance should I book a flight from Philadelphia to Australia?

Travellers have found it’s best to book a flight 28 days in advance to save up to 73% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 28 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Philadelphia to Australia 1-2 weeks in advance for as low as $1,530, or $2,621 for flights within the next 24 hours.

What is the cheapest month to fly from Philadelphia to Australia?

Our data shows that February tends to be the cheapest month to fly to Australia from Philadelphia. Users have commonly found prices around $2,582 for the month, but tickets can be as low as $1,482. Due to multiple factors, prepare for potentially higher prices in July.

When is the cheapest time to fly from Philadelphia to Australia (PHL - AU)?

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.

Cheap United Airlines flights from Philadelphia to Australia

Explore cheap flight options specifically provided by United Airlines for the route between Philadelphia and Australia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 533,989 searches. Data last updated 15 May 2024.
Find some of the cheapest United Airlines flights travelling from Philadelphia to Australia. Come back soon if you're not finding the exact deal you're looking for.
Mon 10/612:45PHL - SYD
3 stops28h 15mUnited Airlines
Mon 24/610:20SYD - PHL
2 stops25h 28mUnited Airlines
Deal found 15/5$2,084
Mon 20/507:05PHL - MEL
2 stops35h 10mUnited Airlines
Mon 27/510:55MEL - PHL
1 stop35h 38mUnited Airlines
Deal found 15/5$2,108
Mon 20/507:05PHL - MEL
2 stops34h 25mUnited Airlines
Mon 27/510:55MEL - PHL
2 stops37h 34mUnited Airlines
Deal found 15/5$2,115
Sun 4/806:00PHL - SYD
2 stops34h 55mUnited Airlines
Sat 31/810:20SYD - PHL
1 stop21h 32mUnited Airlines
Deal found 15/5$2,141
Mon 20/506:20PHL - MEL
1 stop35h 55mUnited Airlines
Mon 27/510:55MEL - PHL
1 stop35h 38mUnited Airlines
Deal found 15/5$2,237
Mon 26/818:38PHL - SYD
1 stop22h 22mUnited Airlines
Mon 9/910:20SYD - PHL
1 stop21h 12mUnited Airlines
Deal found 14/5$2,353
Sat 9/1118:55PHL - SYD
2 stops44h 05mUnited Airlines
Tue 19/1111:50SYD - PHL
1 stop21h 03mUnited Airlines
Deal found 14/5$2,359
Sat 9/1118:22PHL - SYD
1 stop43h 58mUnited Airlines
Tue 19/1111:50SYD - PHL
1 stop21h 03mUnited Airlines
Deal found 14/5$2,377
Thu 10/1018:35PHL - SYD
1 stop22h 25mUnited Airlines
Tue 29/1011:10SYD - PHL
1 stop21h 18mUnited Airlines
Deal found 14/5$2,428

Cheap Air Canada flights from Philadelphia to Australia

Explore cheap flight options specifically provided by Air Canada for the route between Philadelphia and Australia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 533,989 searches. Data last updated 15 May 2024.
To aid your search, here are some of the cheapest Air Canada flights we've found from Philadelphia to Australia. Deals frequently update to provide users with more options.
Sat 8/616:10PHL - SYD
2 stops49h 10mAir Canada
Sun 28/709:20SYD - PHL
2 stops44h 09mAir Canada
Deal found 15/5$1,715
Sat 8/616:10PHL - SYD
2 stops49h 10mAir Canada
Sun 28/709:20SYD - PHL
3 stops44h 09mAir Canada
Deal found 15/5$1,722
Mon 20/510:05PHL - SYD
2 stops31h 15mAir Canada
Fri 1/1110:20SYD - PHL
2 stops43h 37mAir Canada
Deal found 15/5$1,772
Sat 25/516:10PHL - SYD
2 stops49h 10mAir Canada
Fri 1/1110:20SYD - PHL
3 stops43h 37mAir Canada
Deal found 15/5$1,779
Tue 6/810:05PHL - SYD
2 stops31h 15mAir Canada
Tue 13/809:20SYD - PHL
2 stops44h 09mAir Canada
Deal found 15/5$1,784
Sat 8/610:05PHL - SYD
3 stops31h 15mAir Canada
Sun 28/709:20SYD - PHL
3 stops44h 09mAir Canada
Deal found 15/5$1,788
Tue 6/810:05PHL - SYD
3 stops31h 15mAir Canada
Tue 13/809:20SYD - PHL
2 stops26h 14mAir Canada
Deal found 14/5$1,791
Tue 27/811:15PHL - BNE
2 stops29h 45mAir Canada
Sat 21/910:00BNE - PHL
2 stops25h 36mAir Canada
Deal found 15/5$1,793
Mon 26/816:10PHL - SYD
3 stops49h 10mAir Canada
Mon 9/909:20SYD - PHL
3 stops44h 11mAir Canada
Deal found 14/5$1,800

Cheap Philadelphia to Australia flights in May & June 2024

Find cheap flight options from Philadelphia to Australia specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 533,989 searches. Prices were last updated on 15 May 2024.
These are some of the best deals we've found on flights to Australia in 2024 at this time. For more flight deals, be sure to check back very soon.
Sat 8/616:10PHL - SYD
2 stops49h 10mAir Canada
Sun 28/709:20SYD - PHL
2 stops44h 09mAir Canada
Deal found 15/5$1,715
Sat 8/616:10PHL - SYD
2 stops49h 10mAir Canada
Sun 28/709:20SYD - PHL
3 stops44h 09mAir Canada
Deal found 15/5$1,722
Mon 20/510:05PHL - SYD
2 stops31h 15mAir Canada
Fri 1/1110:20SYD - PHL
2 stops43h 37mAir Canada
Deal found 15/5$1,772
Tue 21/510:05PHL - SYD
2 stops31h 15mAir Canada
Fri 1/1110:20SYD - PHL
3 stops43h 37mAir Canada
Deal found 15/5$1,779
Mon 20/510:05PHL - SYD
3 stops31h 15mAir Canada
Fri 1/1110:20SYD - PHL
3 stops43h 37mAir Canada
Deal found 15/5$1,788
Wed 29/510:05PHL - SYD
3 stops31h 15mAir Canada
Wed 5/609:20SYD - PHL
2 stops26h 13mAir Canada
Deal found 15/5$1,806
Wed 29/506:15PHL - SYD
2 stops35h 05mAir Canada
Wed 5/609:20SYD - PHL
2 stops39h 11mAir Canada
Deal found 15/5$1,815
Fri 24/511:15PHL - SYD
2 stops30h 05mAir Canada
Fri 1/1110:20SYD - PHL
2 stops43h 37mAir Canada
Deal found 15/5$1,835
Thu 23/511:15PHL - SYD
2 stops30h 05mAir Canada
Fri 1/1110:20SYD - PHL
2 stops27h 15mAir Canada
Deal found 15/5$1,844

Philadelphia to Australia 2024 flight deals

Discover exclusive flight deals for travel between Philadelphia and Australia in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 533,989 searches. Data last updated 15 May 2024.
These are some of the best deals we've found on flights to Australia in 2024 at this time. For more flight deals, be sure to check back very soon.
Sat 8/616:10PHL - SYD
2 stops49h 10mAir Canada
Sun 28/709:20SYD - PHL
2 stops44h 09mAir Canada
Deal found 15/5$1,715
Sat 8/616:10PHL - SYD
2 stops49h 10mAir Canada
Sun 28/709:20SYD - PHL
3 stops44h 09mAir Canada
Deal found 15/5$1,722
Mon 20/510:05PHL - SYD
2 stops31h 15mAir Canada
Fri 1/1110:20SYD - PHL
2 stops43h 37mAir Canada
Deal found 15/5$1,772
Tue 21/510:05PHL - SYD
2 stops31h 15mAir Canada
Fri 1/1110:20SYD - PHL
3 stops43h 37mAir Canada
Deal found 15/5$1,779
Tue 6/810:05PHL - SYD
2 stops31h 15mAir Canada
Tue 13/809:20SYD - PHL
2 stops44h 09mAir Canada
Deal found 15/5$1,784
Mon 20/510:05PHL - SYD
3 stops31h 15mAir Canada
Fri 1/1110:20SYD - PHL
3 stops43h 37mAir Canada
Deal found 15/5$1,788
Tue 6/810:05PHL - SYD
3 stops31h 15mAir Canada
Tue 13/809:20SYD - PHL
2 stops26h 14mAir Canada
Deal found 15/5$1,791
Mon 26/816:10PHL - SYD
3 stops49h 10mAir Canada
Mon 9/909:20SYD - PHL
3 stops44h 11mAir Canada
Deal found 15/5$1,800
Wed 29/510:05PHL - SYD
3 stops31h 15mAir Canada
Wed 5/609:20SYD - PHL
2 stops26h 13mAir Canada
Deal found 15/5$1,806

Philadelphia to Australia flights leaving soon

Find last-minute flight options from Philadelphia to Australia for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 533,989 searches. Data last updated 15 May 2024.
Users seeking a last-minute flight from Philadelphia to Australia should consider booking one of these fares. It's wise to confirm all flight details are correct before booking.
Mon 20/510:05PHL - SYD
2 stops31h 15mAir Canada
Fri 1/1110:20SYD - PHL
2 stops43h 37mAir Canada
Deal found 15/5$1,772
Tue 21/510:05PHL - SYD
2 stops31h 15mAir Canada
Fri 1/1110:20SYD - PHL
3 stops43h 37mAir Canada
Deal found 15/5$1,779
Mon 20/510:05PHL - SYD
3 stops31h 15mAir Canada
Fri 1/1110:20SYD - PHL
3 stops43h 37mAir Canada
Deal found 15/5$1,788
Fri 24/511:15PHL - SYD
2 stops30h 05mAir Canada
Fri 1/1110:20SYD - PHL
2 stops43h 37mAir Canada
Deal found 15/5$1,835
Thu 23/511:15PHL - SYD
2 stops30h 05mAir Canada
Fri 1/1110:20SYD - PHL
2 stops27h 15mAir Canada
Deal found 15/5$1,844
Fri 24/510:05PHL - SYD
3 stops31h 15mAir Canada
Fri 1/1110:20SYD - PHL
3 stops43h 37mAir Canada
Deal found 15/5$1,928
Mon 20/519:20PHL - SYD
1 stop21h 45mMultiple Airlines
Tue 3/921:30SYD - PHL
1 stop23h 41mMultiple Airlines
Deal found 15/5$2,076
Mon 20/507:05PHL - MEL
2 stops35h 10mUnited Airlines
Mon 27/510:55MEL - PHL
1 stop35h 38mUnited Airlines
Deal found 15/5$2,108
Mon 20/507:05PHL - MEL
2 stops34h 25mUnited Airlines
Mon 27/510:55MEL - PHL
2 stops37h 34mUnited Airlines
Deal found 15/5$2,115

One-way flights to Australia from Philadelphia

Search for one-way flight options from Philadelphia to Australia. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 533,989 searches. Data last updated 15 May 2024.
Take a look at some of the best available options we've come across on one-way flights from Philadelphia to Australia. Users needing a return flight from Philadelphia to Australia should utilise the search form above.
Tue 4/616:35PHL - SYD
3 stops37h 10mMultiple Airlines
Deal found 14/5$1,263
Tue 4/614:05PHL - SYD
2 stops39h 40mMultiple Airlines
Deal found 14/5$1,267
Thu 1/808:00PHL - PER
3 stops52h 30mMultiple Airlines
Deal found 15/5$1,341
Thu 22/807:45PHL - ADL
3 stops58h 15mMultiple Airlines
Deal found 15/5$1,348
Fri 24/517:31PHL - SYD
3 stops36h 14mMultiple Airlines
Deal found 15/5$1,516
Sat 25/516:21PHL - SYD
3 stops53h 14mMultiple Airlines
Deal found 15/5$1,588
Mon 20/520:26PHL - SYD
3 stops57h 19mMultiple Airlines
Deal found 15/5$1,683
Wed 22/520:46PHL - SYD
3 stops50h 24mMultiple Airlines
Deal found 15/5$1,692
Thu 1/819:10PHL - PER
2 stops59h 25mQatar Airways
Deal found 15/5$1,710

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 533,989 searches. Data last updated 15 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,715 - $3,150

Route

Depart

Return

Price

PhiladelphiaSydney Kingsford Smith

PHL - SYD

PHLSYD

Philadelphia

Sat 8/6

2 stops49h 10m

Sydney Kingsford Smith

Sun 28/7

2 stops44h 09m

$1,715

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Tue 27/8

2 stops30h 55m

Brisbane

Sat 21/9

3 stops39h 58m

$1,760

PhiladelphiaSydney Kingsford Smith

PHL - SYD

PHLSYD

Philadelphia

Mon 26/8

2 stops24h 27m

Sydney Kingsford Smith

Mon 9/9

2 stops26h 35m

$2,046

PhiladelphiaSydney Kingsford Smith

PHL - SYD

PHLSYD

Philadelphia

Wed 29/5

1 stop21h 45m

Sydney Kingsford Smith

Wed 5/6

1 stop35h 54m

$2,057

PhiladelphiaSydney Kingsford Smith

PHL - SYD

PHLSYD

Philadelphia

Mon 10/6

3 stops28h 15m

Sydney Kingsford Smith

Mon 24/6

2 stops25h 28m

$2,084

PhiladelphiaSydney Kingsford Smith

PHL - SYD

PHLSYD

Philadelphia

Sat 8/6

1 stop44h 53m

Sydney Kingsford Smith

Sun 28/7

1 stop23h 49m

$2,099

PhiladelphiaPerth

PHL - PER

PHLPER

Philadelphia

Sun 22/9

2 stops47h 35m

Perth

Sun 29/9

2 stops35h 38m

$2,380

PhiladelphiaSydney Kingsford Smith

PHL - SYD

PHLSYD

Philadelphia

Fri 8/11

3 stops67h 30m

Sydney Kingsford Smith

Sat 23/11

3 stops40h 00m

$2,983

PhiladelphiaBrisbane

PHL - BNE

PHLBNE

Philadelphia

Tue 27/8

2 stops46h 45m

Brisbane

Fri 20/9

2 stops34h 43m

$3,150

Flights are sorted by cheapest first

Deals found on 15/5

No data available for this route at this time. Please check back soon.

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 15 May 2024.
To help decide which airline to fly from Philadelphia to Australia, see what other customers have to say about United Airlines, Air Canada and Air New Zealand. 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 New Zealand
8.3
Very Good
627 reviews
Check prices

Comfort

8.1

Crew

8.8

Entertainment

7.9

Overall

8.3

Boarding

8.4

Food

7.6

Reviews

1 / 10

The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.

Air New Zealand
8.3
Very Good
627 reviews
Air New Zealand
8.3
Very Good
627 reviews
Check prices

Comfort

8.1

Crew

8.8

Entertainment

7.9

Overall

8.3

Boarding

8.4

Food

7.6

Reviews

1 / 10

The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.

Emirates
8.1
Very Good
3,954 reviews
Air New Zealand
8.3
Very Good
627 reviews
Check prices

Comfort

8.1

Crew

8.8

Entertainment

7.9

Overall

8.3

Boarding

8.4

Food

7.6

Reviews

1 / 10

The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.

Cathay Pacific
7.8
Good
1,085 reviews
Air New Zealand
8.3
Very Good
627 reviews
Check prices

Comfort

8.1

Crew

8.8

Entertainment

7.9

Overall

8.3

Boarding

8.4

Food

7.6

Reviews

1 / 10

The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.

Qatar Airways
7.7
Good
4,393 reviews
Air New Zealand
8.3
Very Good
627 reviews
Check prices

Comfort

8.1

Crew

8.8

Entertainment

7.9

Overall

8.3

Boarding

8.4

Food

7.6

Reviews

1 / 10

The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.

Qantas Airways
7.7
Good
969 reviews
Air New Zealand
8.3
Very Good
627 reviews
Check prices

Comfort

8.1

Crew

8.8

Entertainment

7.9

Overall

8.3

Boarding

8.4

Food

7.6

Reviews

1 / 10

The crew, food, and entertainment were amazing. The leg room/distance from the row in front of you seems smaller than other airlines which is very uncomfortable.

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.

  • Can I find flights from Philadelphia to Australia for under $1,800 on Cheapflights?

    Yes, there are multiple flights from Philadelphia to Australia for under $1,800. The cheapest flight booked recently is on Air Canada for just $1,715, but on average you can expect to pay $1,818.

  • Are there last-minute flights available from Philadelphia to Australia for under $1,800?

    There are currently 20+ open flights from Philadelphia to Australia within the next 7 days for less than $1,800.

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

    The cheapest airline one-way is Qatar Airways, with whom users have recently found tickets for as low as $1,710. However, be on the lookout for offers from Qantas Airways and Air Canada, 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.

  • What does PHL to SYD mean?

    This is defined as Philadelphia Airport (PHL) and Sydney Kingsford Smith Airport (SYD). Codes like Sydney Kingsford Smith Airport are often used to just call airports uniquely. Melbourne Airport (MEL), Brisbane Airport (BNE), Perth Airport (PER), Adelaide Airport (ADL), Coolangatta Gold Coast Airport (OOL) are other airports near this flight route and their unique identifiers/IATA codes.

  • Can I find deals for flights from Philadelphia to Australia that include extra baggage allowance?

    The amount of baggage you can bring on your Philadelphia to Australia flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Philadelphia to Australia with specific airlines?

    Yes, Cheapflights allows you to browse and filter Philadelphia to Australia flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Philadelphia to Australia that allow pets onboard?

    Many airlines flying from Philadelphia to Australia offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Philadelphia to Australia?

    Yes, you can often find last-minute deals on Philadelphia to Australia flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Philadelphia to Australia flight deals updated?

    The Philadelphia to Australia flight deals you see on this page were last updated on 15/5.

See more FAQs

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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.

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Top 2 airlines flying from Philadelphia to Australia

Discover the top 2 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 533,989 searches. Data last updated 15 May 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$1,501Average$2,514FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Qantas AirwaysCheapest$2,169Average$2,676FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
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Philadelphia to Queensland flights

Search flights from Philadelphia to Australia by cabin class

Find flights from Philadelphia to Australia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy class

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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.

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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