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Cheap flights from Australia to Philadelphia from $850

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 5/9. 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

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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 - 05:37
SYD
-
PHL
54h 22m
3 stops
Multiple Airlines Logo
10:40 - 11:50
PHL
-
SYD
35h 10m
3 stops
$1,590Multiple Airlines
Sun, 24 May - Sun, 31 May
Multiple Airlines Logo
13:30 - 05:37
MEL
-
PHL
30h 07m
3 stops
Multiple Airlines Logo
06:30 - 12:25
PHL
-
MEL
39h 55m
3 stops
$1,688Multiple Airlines
Mon, 1 Jun - Sun, 14 Jun
Multiple Airlines Logo
17:50 - 00:40
SYD
-
PHL
44h 50m
2 stops
Multiple Airlines Logo
07:00 - 07:30
PHL
-
SYD
34h 30m
2 stops
$1,884Multiple Airlines
Mon, 25 May - Mon, 1 Jun
Multiple Airlines Logo
09:10 - 05:37
SYD
-
PHL
58h 27m
2 stops
Multiple Airlines Logo
05:21 - 07:05
PHL
-
SYD
35h 44m
2 stops
$1,906Multiple Airlines
Sun, 24 May - Sun, 31 May
American Airlines Logo
20:35 - 07:05
BNE
-
PHL
24h 30m
1 stop
American Airlines Logo
19:02 - 05:50
PHL
-
BNE
43h 48m
1 stop
$2,701American Airlines
Sat, 10 Oct - Tue, 3 Nov
American Airlines Logo
20:35 - 07:05
BNE
-
PHL
24h 30m
1 stop
American Airlines Logo
15:55 - 05:50
PHL
-
BNE
22h 55m
1 stop
$2,706American Airlines
Sat, 10 Oct - Sun, 1 Nov
United Airlines Logo
10:30 - 18:40
BNE
-
PHL
22h 10m
2 stops
United Airlines Logo
15:30 - 07:35
PHL
-
BNE
25h 05m
2 stops
$2,715United Airlines
Sat, 10 Oct - Wed, 4 Nov
United Airlines Logo
10:30 - 19:18
BNE
-
PHL
22h 48m
2 stops
United Airlines Logo
18:13 - 07:35
PHL
-
BNE
22h 22m
1 stop
$2,721United Airlines
Sat, 10 Oct - Wed, 4 Nov
Qantas Airways Logo
12:40 - 07:00
ADL
-
PHL
31h 50m
2 stops
Qantas Airways Logo
15:33 - 11:05
PHL
-
ADL
30h 02m
2 stops
$3,239Qantas Airways
Fri, 19 Jun - Wed, 15 Jul
Air Canada Logo
23:55 - 21:33
PER
-
PHL
33h 38m
3 stops
Air Canada Logo
10:25 - 15:45
PHL
-
PER
41h 20m
3 stops
$3,811Air Canada
Thu, 7 May - Thu, 14 May

Virgin Australia flights from Australia to Philadelphia

Our best Virgin Australia deals on Australia to Philadelphia flight tickets
Virgin Australia
25 May
SYD10:20Sydney Kingsford Smith
35h 30m
1 stop
PHL07:50Philadelphia
1 June
PHL18:23Philadelphia
22h 32m
1 stop
SYD06:55Sydney Kingsford Smith
$2,747
Virgin Australia
6 May
SYD10:20Sydney Kingsford Smith
20h 39m
1 stop
PHL16:59Philadelphia
27 May
PHL18:23Philadelphia
22h 32m
1 stop
SYD06:55Sydney Kingsford Smith
$2,750
Virgin Australia
27 May
SYD10:20Sydney Kingsford Smith
35h 30m
1 stop
PHL07:50Philadelphia
3 June
PHL06:00Philadelphia
34h 55m
1 stop
SYD06:55Sydney Kingsford Smith
$2,753

Qatar Airways flights from Australia to Philadelphia

Our best Qatar Airways deals on Australia to Philadelphia flight tickets
Qatar Airways
28 Aug
CBR12:10Canberra
45h 50m
3 stops
PHL20:00Philadelphia
1 Sept
PHL20:30Philadelphia
44h 55m
2 stops
CBR07:25Canberra
$2,692
Qatar Airways
28 Aug
CBR12:10Canberra
45h 50m
3 stops
PHL20:00Philadelphia
1 Sept
PHL20:30Philadelphia
35h 55m
2 stops
CBR22:25Canberra
$2,698
Qatar Airways
28 Aug
CBR12:10Canberra
44h 45m
3 stops
PHL18:55Philadelphia
1 Sept
PHL20:30Philadelphia
59h 55m
2 stops
CBR22:25Canberra
$2,701

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 13 April 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

Sun 24/5

13:15-05:37

3 stops54h 22m

Philadelphia

Sun 31/5

10:40-11:50

3 stops35h 10m

$1,590

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Mon 1/6

13:30-05:37

3 stops30h 07m

Philadelphia

Sun 14/6

06:30-12:25

3 stops39h 55m

$1,688

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Mon 25/5

17:50-00:40

2 stops44h 50m

Philadelphia

Mon 1/6

07:00-07:30

2 stops34h 30m

$1,884

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Sun 24/5

09:10-05:37

2 stops58h 27m

Philadelphia

Sun 31/5

05:21-07:05

2 stops35h 44m

$1,906

BrisbanePhiladelphia

BNE - PHL

BNEPHL

Brisbane

Sat 10/10

20:35-07:05

1 stop24h 30m

Philadelphia

Tue 3/11

19:02-05:50

1 stop43h 48m

$2,701

BrisbanePhiladelphia

BNE - PHL

BNEPHL

Brisbane

Sat 10/10

20:35-07:05

1 stop24h 30m

Philadelphia

Sun 1/11

15:55-05:50

1 stop22h 55m

$2,706

BrisbanePhiladelphia

BNE - PHL

BNEPHL

Brisbane

Sat 10/10

10:30-18:40

2 stops22h 10m

Philadelphia

Wed 4/11

15:30-07:35

2 stops25h 05m

$2,715
Fastest return journey

BrisbanePhiladelphia

BNE - PHL

BNEPHL

Brisbane

Sat 10/10

10:30-19:18

2 stops22h 48m

Philadelphia

Wed 4/11

18:13-07:35

1 stop22h 22m

$2,721

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Fri 19/6

12:40-07:00

2 stops31h 50m

Philadelphia

Wed 15/7

15:33-11:05

2 stops30h 02m

$3,239

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Thu 7/5

23:55-21:33

3 stops33h 38m

Philadelphia

Thu 14/5

10:25-15:45

3 stops41h 20m

$3,811

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 October, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $1,631.

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

You are more likely to see cheaper flights to Philadelphia from Australia when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $2,072 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Australia for as low as $1,633 on momondo.

Can stopping save me money on Australia to Philadelphia flights?

You could potentially save up to 2% 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

24h 12m

Direct flights

None
The fastest flight from Australia to Philadelphia takes 24h 12m
There are no direct flights from Australia to Philadelphia. There are no popular flight routes from Australia to Philadelphia.
Search flight deals

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 $603Free cancellationRating
7.4
9,581 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $1,114Free cancellationRating
7.5
1,018 reviews
Search Qantas Airways flights
Air New ZealandPriceFrom $1,218Free cancellationRating
8.0
626 reviews
Search Air New Zealand flights
Air CanadaPriceFrom $1,270Free cancellationRating
7.1
10,923 reviews
Search Air Canada flights
American AirlinesPriceFrom $1,422Free cancellationRating
7.1
11,573 reviews
Search American Airlines flights
Qatar AirwaysPriceFrom $2,363Free cancellationRating
7.4
3,728 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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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