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Cheap flights from Australia to Philadelphia from $735

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Australia to Philadelphia departing on 7/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Australia to Philadelphia

Recent return flight deals from Australia to Philadelphia

Enter your travel dates to find the best prices.
Multiple Airlines Logo
13:15 - 09:05
SYD
-
PHL
33h 50m
3 stops
Multiple Airlines Logo
08:41 - 22:25
PHL
-
SYD
47h 44m
3 stops
$1,265Multiple Airlines
Wed, 9 Sep - Wed, 23 Sep
Multiple Airlines Logo
13:15 - 09:05
SYD
-
PHL
33h 50m
3 stops
Multiple Airlines Logo
08:41 - 11:50
PHL
-
SYD
37h 09m
3 stops
$1,285Multiple Airlines
Wed, 9 Sep - Wed, 23 Sep
United Airlines Logo
10:55 - 20:55
MEL
-
PHL
24h 00m
1 stop
United Airlines Logo
09:27 - 08:15
PHL
-
MEL
32h 48m
1 stop
$1,383United Airlines
Fri, 14 Aug - Wed, 26 Aug
United Airlines Logo
10:55 - 20:55
MEL
-
PHL
24h 00m
1 stop
United Airlines Logo
09:27 - 08:15
PHL
-
MEL
32h 48m
1 stop
$1,386United Airlines
Fri, 14 Aug - Wed, 26 Aug
Qantas Airways Logo
09:10 - 18:42
SYD
-
PHL
23h 32m
1 stop
Qantas Airways Logo
17:30 - 07:05
PHL
-
SYD
23h 35m
1 stop
$1,541Qantas Airways
Wed, 9 Sep - Wed, 23 Sep
Qantas Airways Logo
09:10 - 18:42
SYD
-
PHL
23h 32m
1 stop
Qantas Airways Logo
17:30 - 07:05
PHL
-
SYD
23h 35m
1 stop
$1,544Qantas Airways
Wed, 9 Sep - Wed, 23 Sep
American Airlines Logo
09:10 - 07:16
SYD
-
PHL
36h 06m
2 stops
American Airlines Logo
21:55 - 07:05
PHL
-
SYD
43h 10m
1 stop
$1,579American Airlines
Thu, 13 Aug - Mon, 17 Aug
American Airlines Logo
09:10 - 08:08
SYD
-
PHL
36h 58m
1 stop
American Airlines Logo
21:55 - 07:05
PHL
-
SYD
43h 10m
1 stop
$1,579American Airlines
Thu, 13 Aug - Mon, 17 Aug
Qatar Airways Logo
22:00 - 14:30
ADL
-
PHL
30h 00m
1 stop
Qatar Airways Logo
21:30 - 15:00
PHL
-
ADL
28h 00m
1 stop
$2,335Qatar Airways
Sun, 13 Sep - Sun, 20 Sep
Qatar Airways Logo
22:45 - 14:30
PER
-
PHL
27h 45m
1 stop
Qatar Airways Logo
21:30 - 18:35
PHL
-
PER
33h 05m
1 stop
$2,349Qatar Airways
Sun, 9 Aug - Sun, 16 Aug

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United Airlines flights from Australia to Philadelphia

Our best United Airlines deals on Australia to Philadelphia flight tickets
United Airlines
14 Aug
MEL10:55Melbourne
24h 00m
1 stop
PHL20:55Philadelphia
26 Aug
PHL09:27Philadelphia
32h 48m
1 stop
MEL08:15Melbourne
$1,383
United Airlines
14 Aug
MEL10:55Melbourne
24h 00m
1 stop
PHL20:55Philadelphia
26 Aug
PHL09:27Philadelphia
32h 48m
1 stop
MEL08:15Melbourne
$1,386
United Airlines
14 Aug
MEL09:30Melbourne
27h 01m
2 stops
PHL22:31Philadelphia
26 Aug
PHL15:48Philadelphia
25h 42m
2 stops
MEL07:30Melbourne
$1,391

Virgin Australia flights from Australia to Philadelphia

Our best Virgin Australia deals on Australia to Philadelphia flight tickets
Virgin Australia
23 Aug
MEL10:55Melbourne
34h 54m
1 stop
PHL07:49Philadelphia
30 Aug
PHL06:00Philadelphia
36h 15m
1 stop
MEL08:15Melbourne
$1,671
Virgin Australia
27 Aug
MEL10:55Melbourne
34h 54m
1 stop
PHL07:49Philadelphia
3 Sept
PHL06:00Philadelphia
36h 15m
1 stop
MEL08:15Melbourne
$1,764
Virgin Australia
30 Aug
SYD10:20Sydney Kingsford Smith
21h 10m
1 stop
PHL17:30Philadelphia
1 Oct
PHL18:34Philadelphia
22h 21m
1 stop
SYD06:55Sydney Kingsford Smith
$1,977

momondo Fare Finder

 
Customise 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, momondo users made 78,305 searches. Data last updated 30 July 2026.
Use the filters below to find and compare flights from Australia to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Wed 9/9

13:15-09:05

3 stops33h 50m

Philadelphia

Wed 23/9

08:41-22:25

3 stops47h 44m

$1,265

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Wed 9/9

13:15-09:05

3 stops33h 50m

Philadelphia

Wed 23/9

08:41-11:50

3 stops37h 09m

$1,285

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Fri 14/8

10:55-20:55

1 stop24h 00m

Philadelphia

Wed 26/8

09:27-08:15

1 stop32h 48m

$1,383

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Fri 14/8

10:55-20:55

1 stop24h 00m

Philadelphia

Wed 26/8

09:27-08:15

1 stop32h 48m

$1,386
Fastest return journey

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Wed 9/9

09:10-18:42

1 stop23h 32m

Philadelphia

Wed 23/9

17:30-07:05

1 stop23h 35m

$1,541

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Wed 9/9

09:10-18:42

1 stop23h 32m

Philadelphia

Wed 23/9

17:30-07:05

1 stop23h 35m

$1,544

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Thu 13/8

09:10-07:16

2 stops36h 06m

Philadelphia

Mon 17/8

21:55-07:05

1 stop43h 10m

$1,579

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Thu 13/8

09:10-08:08

1 stop36h 58m

Philadelphia

Mon 17/8

21:55-07:05

1 stop43h 10m

$1,579

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Sun 13/9

22:00-14:30

1 stop30h 00m

Philadelphia

Sun 20/9

21:30-15:00

1 stop28h 00m

$2,335

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Sun 9/8

22:45-14:30

1 stop27h 45m

Philadelphia

Sun 16/8

21:30-18:35

1 stop33h 05m

$2,349

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Philadelphia from

How to get the cheapest flight ticket from Australia to Philadelphia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Philadelphia?

If you aren’t able to travel to Philadelphia during the month of November, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $1,757.

Can stopping save me money on Australia to Philadelphia flights?

You could potentially save up to 21% on your flight if you consider stops on a Australia to Philadelphia flight.

Cheap Australia to Philadelphia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Australia to Philadelphia

Fastest flight time

21h 10m

Direct flights

None
The fastest flight from Australia to Philadelphia takes 21h 10m
There are no direct flights from Australia to Philadelphia. There are no popular flight routes from Australia to Philadelphia.
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Frequently asked questions about flying from Australia to Philadelphia

  • When did momondo last update prices for flights from Australia to Philadelphia Airport?

    Prices for flights from Australia to Philadelphia Airport were last updated today.

  • How many operators does momondo search for flights from Australia to Philadelphia Airport?

  • How old do you have to be to fly from Australia to Philadelphia Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Australia to Philadelphia Airport.

  • What documentation or ID do you need to fly to Philadelphia Airport?

    The necessary travel and health documents for your Philadelphia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Australia to Philadelphia

Compare and see reviews for airlines that fly from Australia to Philadelphia with momondo
Airline
Rating
Free cancellation
Price
United AirlinesPriceFrom $609Free cancellationRating
7.4
10,052 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $1,047Free cancellationRating
7.5
1,073 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $1,542Free cancellationRating
7.1
11,846 reviews
Search American Airlines flights
Qatar AirwaysPriceFrom $2,387Free cancellationRating
7.4
3,739 reviews
Search Qatar Airways flights

Travelling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Rehoboth Beach
Elkton
Cherry Hill

Why use momondo?

Why should I use momondo to find a flight deal from Australia to Philadelphia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Australia to Philadelphia for you.

Can I find flights from Australia to Philadelphia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Philadelphia from Australia with this policy.

How can momondo help me find flights from Australia to Philadelphia?

momondo provides multiple filters to help you find the best flight to Philadelphia from Australia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Australia to Philadelphia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Philadelphia, momondo offers a useful price alert feature which will track prices for flights to Philadelphia from Australia and alert you when they change.

An easier way to manage your Philadelphia trip

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