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Cheap flights from Australia to Philadelphia from $815

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 24/7. 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 - 12:25
SYD
-
PHL
37h 10m
3 stops
Multiple Airlines Logo
10:11 - 11:50
PHL
-
SYD
35h 39m
3 stops
$1,477Multiple Airlines
Tue, 12 May - Tue, 19 May
Multiple Airlines Logo
06:00 - 06:50
SYD
-
PHL
38h 50m
3 stops
Multiple Airlines Logo
06:30 - 22:10
PHL
-
SYD
49h 40m
3 stops
$1,487Multiple Airlines
Tue, 28 Apr - Tue, 5 May
Qatar Airways Logo
22:45 - 09:05
PER
-
PHL
46h 20m
1 stop
Qatar Airways Logo
20:30 - 18:35
PHL
-
PER
34h 05m
1 stop
$2,496Qatar Airways
Wed, 13 May - Wed, 20 May
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
$2,593Qatar Airways
Tue, 4 Aug - Tue, 18 Aug
Air Canada Logo
10:00 - 21:33
BNE
-
PHL
25h 33m
2 stops
Air Canada Logo
10:05 - 07:05
PHL
-
BNE
31h 00m
2 stops
$2,696Air Canada
Wed, 13 May - Wed, 20 May
Qantas Airways Logo
08:00 - 20:34
BNE
-
PHL
26h 34m
2 stops
Qantas Airways Logo
17:37 - 05:00
PHL
-
BNE
21h 23m
1 stop
$2,899Qantas Airways
Wed, 13 May - Wed, 20 May
Air Canada Logo
10:00 - 22:43
BNE
-
PHL
50h 43m
2 stops
Air Canada Logo
10:05 - 07:05
PHL
-
BNE
55h 00m
2 stops
$2,941Air Canada
Fri, 24 Apr - Sun, 17 May
American Airlines Logo
13:25 - 14:19
ADL
-
PHL
62h 24m
2 stops
American Airlines Logo
17:45 - 11:05
PHL
-
ADL
27h 50m
2 stops
$3,188American Airlines
Wed, 2 Sep - Sun, 6 Sep
American Airlines Logo
13:25 - 07:05
ADL
-
PHL
55h 10m
2 stops
American Airlines Logo
12:52 - 11:55
PHL
-
ADL
33h 33m
2 stops
$3,195American Airlines
Wed, 2 Sep - Sun, 6 Sep
Qantas Airways Logo
06:00 - 07:00
ADL
-
PHL
38h 30m
2 stops
Qantas Airways Logo
15:33 - 11:15
PHL
-
ADL
30h 12m
2 stops
$3,216Qantas Airways
Fri, 19 Jun - Wed, 15 Jul

Air Canada flights from Australia to Philadelphia

Our best Air Canada deals on Australia to Philadelphia flight tickets
Air Canada
1 June
SYD09:20Sydney Kingsford Smith
26h 13m
2 stops
PHL21:33Philadelphia
23 June
PHL10:05Philadelphia
31h 15m
3 stops
SYD07:20Sydney Kingsford Smith
$2,676
Air Canada
18 June
SYD09:20Sydney Kingsford Smith
43h 29m
2 stops
PHL14:49Philadelphia
28 June
PHL10:05Philadelphia
31h 15m
2 stops
SYD07:20Sydney Kingsford Smith
$2,695
Air Canada
13 May
BNE10:00Brisbane
25h 33m
2 stops
PHL21:33Philadelphia
20 May
PHL10:05Philadelphia
31h 00m
2 stops
BNE07:05Brisbane
$2,696

United Airlines flights from Australia to Philadelphia

Our best United Airlines deals on Australia to Philadelphia flight tickets
United Airlines
28 Apr
SYD10:20Sydney Kingsford Smith
20h 55m
1 stop
PHL17:15Philadelphia
5 May
PHL09:30Philadelphia
31h 25m
1 stop
SYD06:55Sydney Kingsford Smith
$2,478
United Airlines
12 May
SYD10:20Sydney Kingsford Smith
20h 39m
1 stop
PHL16:59Philadelphia
19 May
PHL09:30Philadelphia
31h 25m
1 stop
SYD06:55Sydney Kingsford Smith
$2,481
United Airlines
1 June
SYD10:20Sydney Kingsford Smith
20h 57m
1 stop
PHL17:17Philadelphia
23 June
PHL08:05Philadelphia
32h 55m
2 stops
SYD07:00Sydney Kingsford Smith
$2,493

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 1 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

Tue 12/5

13:15-12:25

3 stops37h 10m

Philadelphia

Tue 19/5

10:11-11:50

3 stops35h 39m

$1,477

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Tue 28/4

06:00-06:50

3 stops38h 50m

Philadelphia

Tue 5/5

06:30-22:10

3 stops49h 40m

$1,487

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Wed 13/5

22:45-09:05

1 stop46h 20m

Philadelphia

Wed 20/5

20:30-18:35

1 stop34h 05m

$2,496

PerthPhiladelphia

PER - PHL

PERPHL

Perth

Tue 4/8

22:45-09:00

1 stop46h 15m

Philadelphia

Tue 18/8

20:30-18:35

1 stop34h 05m

$2,593

BrisbanePhiladelphia

BNE - PHL

BNEPHL

Brisbane

Wed 13/5

10:00-21:33

2 stops25h 33m

Philadelphia

Wed 20/5

10:05-07:05

2 stops31h 00m

$2,696
Fastest return journey

BrisbanePhiladelphia

BNE - PHL

BNEPHL

Brisbane

Wed 13/5

08:00-20:34

2 stops26h 34m

Philadelphia

Wed 20/5

17:37-05:00

1 stop21h 23m

$2,899

BrisbanePhiladelphia

BNE - PHL

BNEPHL

Brisbane

Fri 24/4

10:00-22:43

2 stops50h 43m

Philadelphia

Sun 17/5

10:05-07:05

2 stops55h 00m

$2,941

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Wed 2/9

13:25-14:19

2 stops62h 24m

Philadelphia

Sun 6/9

17:45-11:05

2 stops27h 50m

$3,188

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Wed 2/9

13:25-07:05

2 stops55h 10m

Philadelphia

Sun 6/9

12:52-11:55

2 stops33h 33m

$3,195

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Fri 19/6

06:00-07:00

2 stops38h 30m

Philadelphia

Wed 15/7

15:33-11:15

2 stops30h 12m

$3,216

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 $1,676.

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 $2,062 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 $1,678 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

22h 49m

Direct flights

None
The fastest flight from Australia to Philadelphia takes 22h 49m
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 $620Free cancellationRating
7.4
9,533 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $1,145Free cancellationRating
7.5
1,016 reviews
Search Qantas Airways flights
Air New ZealandPriceFrom $1,252Free cancellationRating
8.0
623 reviews
Search Air New Zealand flights
Air CanadaPriceFrom $1,305Free cancellationRating
7.1
10,880 reviews
Search Air Canada flights
American AirlinesPriceFrom $1,461Free cancellationRating
7.1
11,549 reviews
Search American Airlines flights
Qatar AirwaysPriceFrom $2,203Free cancellationRating
7.4
3,732 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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