Cheap flights from Australia to Philadelphia from $653

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 6/5. 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.
American Airlines Logo
09:45 - 08:19
MEL
-
PHL
36h 34m
2 stops
American Airlines Logo
12:50 - 05:00
PHL
-
MEL
26h 10m
2 stops
$1,481American Airlines
Fri, 8 May - Wed, 20 May
Multiple Airlines Logo
06:00 - 22:43
MEL
-
PHL
30h 43m
3 stops
Multiple Airlines Logo
10:25 - 11:05
PHL
-
MEL
34h 40m
3 stops
$1,523Multiple Airlines
Fri, 17 Apr - Sun, 10 May
Air Canada Logo
06:00 - 22:43
MEL
-
PHL
30h 43m
3 stops
Air Canada Logo
06:00 - 11:05
PHL
-
MEL
39h 05m
3 stops
$1,526Air Canada
Fri, 8 May - Wed, 20 May
Air Canada Logo
09:20 - 14:49
SYD
-
PHL
43h 29m
2 stops
Air Canada Logo
10:05 - 07:20
PHL
-
SYD
31h 15m
2 stops
$1,582Air Canada
Thu, 18 Jun - Sun, 28 Jun
Qantas Airways Logo
17:45 - 05:51
SYD
-
PHL
27h 06m
1 stop
Qantas Airways Logo
14:18 - 08:05
PHL
-
SYD
26h 47m
1 stop
$1,679Qantas Airways
Thu, 26 Mar - Thu, 2 Apr
Delta Logo
13:15 - 05:41
SYD
-
PHL
31h 26m
2 stops
Delta Logo
12:26 - 07:50
PHL
-
SYD
28h 24m
2 stops
$1,713Delta
Thu, 26 Mar - Thu, 2 Apr
Qantas Airways Logo
12:00 - 05:51
MEL
-
PHL
32h 51m
1 stop
Qantas Airways Logo
16:27 - 10:00
PHL
-
MEL
26h 33m
2 stops
$1,726Qantas Airways
Thu, 26 Mar - Thu, 2 Apr
Delta Logo
10:00 - 20:53
MEL
-
PHL
24h 53m
2 stops
Delta Logo
18:45 - 07:50
PHL
-
MEL
47h 05m
2 stops
$1,734Delta
Fri, 17 Apr - Sun, 10 May
United Airlines Logo
06:05 - 12:25
ADL
-
PHL
43h 50m
3 stops
United Airlines Logo
18:30 - 11:10
PHL
-
ADL
27h 10m
2 stops
$2,130United Airlines
Fri, 19 Jun - Wed, 15 Jul
United Airlines Logo
06:40 - 01:26
ADL
-
PHL
32h 16m
2 stops
United Airlines Logo
09:25 - 11:05
PHL
-
ADL
36h 10m
2 stops
$3,274United Airlines
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
19 Feb
BNE10:45Brisbane
43h 02m
2 stops
PHL14:47Philadelphia
23 Feb
PHL15:37Philadelphia
26h 08m
2 stops
BNE08:45Brisbane
$1,102
Air Canada
19 Feb
SYD11:20Sydney Kingsford Smith
43h 27m
2 stops
PHL14:47Philadelphia
23 Feb
PHL07:50Philadelphia
33h 45m
2 stops
SYD09:35Sydney Kingsford Smith
$1,371
Air Canada
19 Feb
SYD11:20Sydney Kingsford Smith
43h 27m
3 stops
PHL14:47Philadelphia
23 Feb
PHL07:50Philadelphia
33h 45m
2 stops
SYD09:35Sydney Kingsford Smith
$1,383

Delta flights from Australia to Philadelphia

Our best Delta deals on Australia to Philadelphia flight tickets
Delta
26 Mar
SYD13:15Sydney Kingsford Smith
31h 26m
2 stops
PHL05:41Philadelphia
2 Apr
PHL12:26Philadelphia
28h 24m
2 stops
SYD07:50Sydney Kingsford Smith
$1,713
Delta
17 Apr
MEL10:00Melbourne
24h 53m
2 stops
PHL20:53Philadelphia
10 May
PHL18:45Philadelphia
47h 05m
2 stops
MEL07:50Melbourne
$1,734
Delta
28 Mar
SYD09:40Sydney Kingsford Smith
22h 48m
2 stops
PHL17:28Philadelphia
11 Apr
PHL06:05Philadelphia
34h 45m
2 stops
SYD06:50Sydney Kingsford Smith
$1,957

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 12 February 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

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Fri 8/5

09:45-08:19

2 stops36h 34m

Philadelphia

Wed 20/5

12:50-05:00

2 stops26h 10m

$1,481

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Fri 17/4

06:00-22:43

3 stops30h 43m

Philadelphia

Sun 10/5

10:25-11:05

3 stops34h 40m

$1,523

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Fri 8/5

06:00-22:43

3 stops30h 43m

Philadelphia

Wed 20/5

06:00-11:05

3 stops39h 05m

$1,526

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Thu 18/6

09:20-14:49

2 stops43h 29m

Philadelphia

Sun 28/6

10:05-07:20

2 stops31h 15m

$1,582

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Thu 26/3

17:45-05:51

1 stop27h 06m

Philadelphia

Thu 2/4

14:18-08:05

1 stop26h 47m

$1,679

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Thu 26/3

13:15-05:41

2 stops31h 26m

Philadelphia

Thu 2/4

12:26-07:50

2 stops28h 24m

$1,713

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Thu 26/3

12:00-05:51

1 stop32h 51m

Philadelphia

Thu 2/4

16:27-10:00

2 stops26h 33m

$1,726

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Fri 17/4

10:00-20:53

2 stops24h 53m

Philadelphia

Sun 10/5

18:45-07:50

2 stops47h 05m

$1,734

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Fri 19/6

06:05-12:25

3 stops43h 50m

Philadelphia

Wed 15/7

18:30-11:10

2 stops27h 10m

$2,130

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Fri 19/6

06:40-01:26

2 stops32h 16m

Philadelphia

Wed 15/7

09:25-11:05

2 stops36h 10m

$3,274

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,114.

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 $1,896 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 $1,100 on momondo.

Can stopping save me money on Australia to Philadelphia flights?

You could potentially save up to 3% 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 59m

Direct flights

None
The fastest flight from Australia to Philadelphia takes 20h 59m
There are no direct flights from Australia to Philadelphia. There are no popular flight routes 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 $598Free cancellationRating
7.4
9,274 reviews
Search United Airlines flights
Fiji AirwaysPriceFrom $951Free cancellationRating
8.0
225 reviews
Search Fiji Airways flights
DeltaPriceFrom $1,082Free cancellationRating
7.9
8,175 reviews
Search Delta flights
Air New ZealandPriceFrom $1,209Free cancellationRating
8.0
582 reviews
Search Air New Zealand flights
Air CanadaPriceFrom $1,260Free cancellationRating
7.1
10,708 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $1,352Free cancellationRating
7.5
988 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $1,411Free cancellationRating
7.2
11,266 reviews
Search American Airlines flights
Qatar AirwaysPriceFrom $2,127Free cancellationRating
7.4
3,731 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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1 adult
Sat 14/3
Sat 21/3

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