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Cheap flights from Australia to Philadelphia from $918

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 2/8. 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.
United Airlines Logo
10:20 - 17:17
SYD
-
PHL
20h 57m
1 stop
United Airlines Logo
18:23 - 06:55
PHL
-
SYD
22h 32m
1 stop
$1,888United Airlines
Wed, 3 Jun - Wed, 17 Jun
United Airlines Logo
10:20 - 17:17
SYD
-
PHL
20h 57m
1 stop
United Airlines Logo
18:23 - 06:55
PHL
-
SYD
22h 32m
1 stop
$1,891United Airlines
Wed, 3 Jun - Wed, 17 Jun
United Airlines Logo
09:30 - 19:19
SYD
-
PHL
23h 49m
2 stops
United Airlines Logo
11:38 - 06:55
PHL
-
SYD
29h 17m
2 stops
$1,892United Airlines
Wed, 3 Jun - Wed, 17 Jun
Qatar Airways Logo
16:10 - 09:00
MEL
-
PHL
31h 50m
1 stop
Qatar Airways Logo
19:00 - 17:50
PHL
-
MEL
31h 50m
2 stops
$1,903Qatar Airways
Thu, 8 Oct - Tue, 13 Oct
Qatar Airways Logo
22:45 - 09:00
PER
-
PHL
46h 15m
1 stop
Qatar Airways Logo
20:30 - 18:35
PHL
-
PER
34h 05m
1 stop
$2,638Qatar Airways
Sun, 18 Oct - Thu, 22 Oct
Qantas Airways Logo
13:35 - 22:17
MEL
-
PHL
22h 42m
1 stop
Qantas Airways Logo
17:43 - 10:15
PHL
-
MEL
26h 32m
2 stops
$2,814Qantas Airways
Wed, 29 Jul - Wed, 5 Aug
Qantas Airways Logo
12:40 - 07:05
BNE
-
PHL
32h 25m
2 stops
Qantas Airways Logo
15:29 - 05:00
PHL
-
BNE
23h 31m
1 stop
$2,923Qantas Airways
Wed, 17 Jun - Wed, 24 Jun
American Airlines Logo
20:35 - 06:36
BNE
-
PHL
24h 01m
2 stops
American Airlines Logo
15:29 - 05:00
PHL
-
BNE
23h 31m
1 stop
$2,952American Airlines
Mon, 1 Jun - Sun, 14 Jun
American Airlines Logo
13:25 - 16:27
ADL
-
PHL
40h 32m
2 stops
American Airlines Logo
15:35 - 13:40
PHL
-
ADL
32h 35m
2 stops
$3,139American Airlines
Fri, 19 Jun - Wed, 15 Jul
Air Canada Logo
06:05 - 09:48
CBR
-
PHL
41h 43m
3 stops
Air Canada Logo
06:00 - 10:50
PHL
-
CBR
38h 50m
3 stops
$3,912Air Canada
Tue, 16 Jun - Tue, 23 Jun

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Qatar Airways flights from Australia to Philadelphia

Our best Qatar Airways deals on Australia to Philadelphia flight tickets
Qatar Airways
8 Oct
MEL16:10Melbourne
31h 50m
1 stop
PHL09:00Philadelphia
13 Oct
PHL19:00Philadelphia
31h 50m
2 stops
MEL17:50Melbourne
$1,903
Qatar Airways
8 Oct
MEL16:10Melbourne
31h 50m
1 stop
PHL09:00Philadelphia
14 Oct
PHL19:00Philadelphia
31h 50m
2 stops
MEL17:50Melbourne
$1,921
Qatar Airways
18 Oct
PER22:45Perth
46h 15m
1 stop
PHL09:00Philadelphia
22 Oct
PHL20:30Philadelphia
34h 05m
1 stop
PER18:35Perth
$2,638

United Airlines flights from Australia to Philadelphia

Our best United Airlines deals on Australia to Philadelphia flight tickets
United Airlines
3 June
SYD10:20Sydney Kingsford Smith
20h 57m
1 stop
PHL17:17Philadelphia
17 June
PHL18:23Philadelphia
22h 32m
1 stop
SYD06:55Sydney Kingsford Smith
$1,888
United Airlines
3 June
SYD10:20Sydney Kingsford Smith
20h 57m
1 stop
PHL17:17Philadelphia
17 June
PHL18:23Philadelphia
22h 32m
1 stop
SYD06:55Sydney Kingsford Smith
$1,891
United Airlines
3 June
SYD09:30Sydney Kingsford Smith
23h 49m
2 stops
PHL19:19Philadelphia
17 June
PHL11:38Philadelphia
29h 17m
2 stops
SYD06:55Sydney Kingsford Smith
$1,892

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 4 May 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
Fastest return journey

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Wed 3/6

10:20-17:17

1 stop20h 57m

Philadelphia

Wed 17/6

18:23-06:55

1 stop22h 32m

$1,888

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Wed 3/6

10:20-17:17

1 stop20h 57m

Philadelphia

Wed 17/6

18:23-06:55

1 stop22h 32m

$1,891

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Wed 3/6

09:30-19:19

2 stops23h 49m

Philadelphia

Wed 17/6

11:38-06:55

2 stops29h 17m

$1,892

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Thu 8/10

16:10-09:00

1 stop31h 50m

Philadelphia

Tue 13/10

19:00-17:50

2 stops31h 50m

$1,903

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Sun 18/10

22:45-09:00

1 stop46h 15m

Philadelphia

Thu 22/10

20:30-18:35

1 stop34h 05m

$2,638

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Wed 29/7

13:35-22:17

1 stop22h 42m

Philadelphia

Wed 5/8

17:43-10:15

2 stops26h 32m

$2,814

BrisbanePhiladelphia

BNE - PHL

BNEPHL

Brisbane

Wed 17/6

12:40-07:05

2 stops32h 25m

Philadelphia

Wed 24/6

15:29-05:00

1 stop23h 31m

$2,923

BrisbanePhiladelphia

BNE - PHL

BNEPHL

Brisbane

Mon 1/6

20:35-06:36

2 stops24h 01m

Philadelphia

Sun 14/6

15:29-05:00

1 stop23h 31m

$2,952

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Fri 19/6

13:25-16:27

2 stops40h 32m

Philadelphia

Wed 15/7

15:35-13:40

2 stops32h 35m

$3,139

CanberraPhiladelphia

CBR - PHL

CBRPHL

Canberra

Tue 16/6

06:05-09:48

3 stops41h 43m

Philadelphia

Tue 23/6

06:00-10:50

3 stops38h 50m

$3,912

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 December is also cheap. Prices for this month can be found on momondo for an average of $974.

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 $2,039 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 $1,599 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

20h 57m

Direct flights

None
The fastest flight from Australia to Philadelphia takes 20h 57m
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 $591Free cancellationRating
7.4
9,683 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $1,091Free cancellationRating
7.5
1,030 reviews
Search Qantas Airways flights
Air CanadaPriceFrom $1,166Free cancellationRating
7.1
10,998 reviews
Search Air Canada flights
Air New ZealandPriceFrom $1,193Free cancellationRating
8.0
640 reviews
Search Air New Zealand flights
American AirlinesPriceFrom $1,393Free cancellationRating
7.1
11,668 reviews
Search American Airlines flights
Qatar AirwaysPriceFrom $2,315Free cancellationRating
7.4
3,725 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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