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Cheap flights from Australia to Philadelphia from $827

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 15/10. 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

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Find the cheapest flights from Australia to Philadelphia

Recent return flight deals from Australia to Philadelphia

Multiple Airlines Logo
18:45 - 05:55SYD-PHL
26h 10m1 stop
Multiple Airlines Logo
21:14 - 07:30PHL-SYD
43h 16m2 stops
$1,431Multiple Airlines
Find Deal
Mon, 6 Oct - Tue, 21 Oct
Air Canada Logo
10:20 - 15:49SYD-PHL
44h 29m2 stops
Air Canada Logo
15:25 - 08:20PHL-SYD
25h 55m2 stops
$1,551Air Canada
Find Deal
Mon, 6 Oct - Tue, 21 Oct
Multiple Airlines Logo
12:00 - 09:13MEL-PHL
36h 13m2 stops
Multiple Airlines Logo
06:19 - 09:30PHL-MEL
35h 11m2 stops
$1,593Multiple Airlines
Find Deal
Sat, 1 Nov - Sat, 8 Nov
United Airlines Logo
13:00 - 05:18MEL-PHL
32h 18m1 stop
United Airlines Logo
15:05 - 10:00PHL-MEL
26h 55m2 stops
$1,646United Airlines
Find Deal
Thu, 20 Nov - Fri, 5 Dec
United Airlines Logo
13:00 - 22:46MEL-PHL
49h 46m2 stops
United Airlines Logo
15:35 - 10:00PHL-MEL
26h 25m2 stops
$1,647United Airlines
Find Deal
Thu, 20 Nov - Fri, 5 Dec
Qantas Airways Logo
10:10 - 00:59SYD-PHL
29h 49m1 stop
Qantas Airways Logo
15:45 - 08:05PHL-SYD
25h 20m1 stop
$1,722Qantas Airways
Find Deal
Mon, 6 Oct - Tue, 21 Oct
Delta Logo
10:10 - 18:19MEL-PHL
24h 09m2 stops
Delta Logo
19:20 - 08:00PHL-MEL
45h 40m2 stops
$2,268Delta
Find Deal
Fri, 6 Mar - Tue, 10 Mar
Qatar Airways Logo
21:55 - 09:05BNE-PHL
50h 10m1 stop
Qatar Airways Logo
19:40 - 17:30PHL-BNE
30h 50m1 stop
$2,583Qatar Airways
Find Deal
Mon, 3 Nov - Fri, 7 Nov
Qatar Airways Logo
12:30 - 17:55CBR-PHL
45h 25m3 stops
Qatar Airways Logo
19:50 - 13:40PHL-CBR
49h 50m2 stops
$2,649Qatar Airways
Find Deal
Wed, 18 Feb - Sun, 22 Feb
Qantas Airways Logo
12:00 - 23:46MEL-PHL
27h 46m1 stop
Qantas Airways Logo
11:45 - 05:00PHL-MEL
25h 15m1 stop
$2,954Qantas Airways
Find Deal
Thu, 20 Nov - Fri, 5 Dec

American Airlines flights from Australia to Philadelphia

Our best American Airlines deals on Australia to Philadelphia flight tickets
American Airlines
6 Mar
MEL12:00Melbourne
35h 15m
2 stops
PHL07:15Philadelphia
10 Mar
PHL18:35Philadelphia
43h 25m
1 stop
MEL05:00Melbourne
$1,877
Find similar
American Airlines
6 Mar
MEL12:00Melbourne
35h 15m
2 stops
PHL07:15Philadelphia
10 Mar
PHL17:19Philadelphia
25h 11m
1 stop
MEL09:30Melbourne
$1,878
Find similar
American Airlines
6 Mar
MEL12:00Melbourne
35h 15m
2 stops
PHL07:15Philadelphia
10 Mar
PHL13:51Philadelphia
31h 49m
2 stops
MEL12:40Melbourne
$1,919
Find similar

ANA flights from Australia to Philadelphia

Our best ANA deals on Australia to Philadelphia flight tickets
ANA
6 Nov
PER21:55Perth
53h 12m
2 stops
PHL14:07Philadelphia
10 Nov
PHL12:40Philadelphia
66h 30m
2 stops
PER20:10Perth
$2,644
Find similar
ANA
6 Nov
PER21:55Perth
38h 08m
2 stops
PHL23:03Philadelphia
10 Nov
PHL10:05Philadelphia
69h 05m
2 stops
PER20:10Perth
$2,646
Find similar

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 18 September 2025.
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

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Mon 6/10

18:45-05:55

1 stop26h 10m

Philadelphia

Tue 21/10

21:14-07:30

2 stops43h 16m

$1,431

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Mon 6/10

10:20-15:49

2 stops44h 29m

Philadelphia

Tue 21/10

15:25-08:20

2 stops25h 55m

$1,551

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Sat 1/11

12:00-09:13

2 stops36h 13m

Philadelphia

Sat 8/11

06:19-09:30

2 stops35h 11m

$1,593

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Thu 20/11

13:00-05:18

1 stop32h 18m

Philadelphia

Fri 5/12

15:05-10:00

2 stops26h 55m

$1,646

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Thu 20/11

13:00-22:46

2 stops49h 46m

Philadelphia

Fri 5/12

15:35-10:00

2 stops26h 25m

$1,647

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Mon 6/10

10:10-00:59

1 stop29h 49m

Philadelphia

Tue 21/10

15:45-08:05

1 stop25h 20m

$1,722

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Fri 6/3

10:10-18:19

2 stops24h 09m

Philadelphia

Tue 10/3

19:20-08:00

2 stops45h 40m

$2,268

BrisbanePhiladelphia

BNE - PHL

BNEPHL

Brisbane

Mon 3/11

21:55-09:05

1 stop50h 10m

Philadelphia

Fri 7/11

19:40-17:30

1 stop30h 50m

$2,583

CanberraPhiladelphia

CBR - PHL

CBRPHL

Canberra

Wed 18/2

12:30-17:55

3 stops45h 25m

Philadelphia

Sun 22/2

19:50-13:40

2 stops49h 50m

$2,649

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Thu 20/11

12:00-23:46

1 stop27h 46m

Philadelphia

Fri 5/12

11:45-05:00

1 stop25h 15m

$2,954

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $1,190.

What is the cheapest day to depart on your flight to Philadelphia?

The cheapest day to depart from Australia to Philadelphia is on a Thursday when prices can be found for as low as $1,935. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $2,428. These prices are subject to change though, so be sure to set up a Price Alert for flights to Philadelphia.

What is the cheapest time of day to depart on your flight to Philadelphia?

Flying to Philadelphia from Australia in the evening is the least expensive time of day to depart. momondo users have found prices as low as $1,633 when looking at flights departing in the evening. In contrast, the most expensive time of day to depart to Philadelphia is in the afternoon when prices are around $2,299.

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 $2,077 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 $1,249 on momondo.

Can stopping save me money on Australia to Philadelphia flights?

You could potentially save up to 20% 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

Direct flights

None
There are no direct flights from Australia to Philadelphia. There are no popular flight routes from Australia to Philadelphia.
Search flight deals

  • 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
DeltaPriceFrom $1,154Free cancellationRating
7.9
7,961 reviews
Search Delta flights
United AirlinesPriceFrom $1,200Free cancellationRating
7.4
8,926 reviews
Search United Airlines flights
Air CanadaPriceFrom $1,428Free cancellationRating
7.1
10,000 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $1,455Free cancellationRating
7.5
907 reviews
Search Qantas Airways flights
Air New ZealandPriceFrom $1,612Free cancellationRating
8.0
505 reviews
Search Air New Zealand flights
American AirlinesPriceFrom $1,749Free cancellationRating
7.2
10,000 reviews
Search American Airlines flights
Virgin AustraliaPriceFrom $2,199Free cancellationRating
7.5
416 reviews
Search Virgin Australia flights
Qatar AirwaysPriceFrom $2,412Free cancellationRating
7.4
3,622 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

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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