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Cheap flights from Australia to Philadelphia from $1,088

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 5/6. 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
17:50 - 06:21
SYD
-
PHL
26h 31m
2 stops
Multiple Airlines Logo
06:30 - 07:30
PHL
-
SYD
35h 00m
2 stops
$1,810Multiple Airlines
Mon, 8 Jun - Mon, 15 Jun
Multiple Airlines Logo
17:50 - 09:16
SYD
-
PHL
29h 26m
1 stop
Multiple Airlines Logo
20:37 - 07:30
PHL
-
SYD
44h 53m
2 stops
$1,860Multiple Airlines
Mon, 8 Jun - Mon, 15 Jun
Multiple Airlines Logo
17:50 - 09:16
SYD
-
PHL
29h 26m
1 stop
Multiple Airlines Logo
11:06 - 07:30
PHL
-
SYD
30h 24m
2 stops
$1,907Multiple Airlines
Wed, 10 Jun - Wed, 17 Jun
United Airlines Logo
10:20 - 17:17
SYD
-
PHL
20h 57m
1 stop
United Airlines Logo
11:38 - 07:00
PHL
-
SYD
29h 22m
2 stops
$1,955United Airlines
Thu, 11 Jun - Thu, 18 Jun
United Airlines Logo
10:55 - 22:29
MEL
-
PHL
25h 34m
2 stops
United Airlines Logo
18:23 - 08:15
PHL
-
MEL
23h 52m
1 stop
$2,101United Airlines
Wed, 27 May - Wed, 3 Jun
American Airlines Logo
13:25 - 16:27
ADL
-
PHL
40h 32m
2 stops
American Airlines Logo
18:01 - 11:55
PHL
-
ADL
28h 24m
2 stops
$3,136American Airlines
Fri, 19 Jun - Wed, 15 Jul
American Airlines Logo
13:25 - 16:27
ADL
-
PHL
40h 32m
2 stops
American Airlines Logo
18:01 - 13:40
PHL
-
ADL
30h 09m
2 stops
$3,142American Airlines
Fri, 19 Jun - Wed, 15 Jul
Qantas Airways Logo
20:00 - 18:35
ADL
-
PHL
36h 05m
2 stops
Qantas Airways Logo
15:35 - 11:05
PHL
-
ADL
30h 00m
2 stops
$3,156Qantas Airways
Fri, 19 Jun - Wed, 15 Jul
Qantas Airways Logo
06:00 - 18:54
ADL
-
PHL
26h 24m
2 stops
Qantas Airways Logo
18:01 - 11:55
PHL
-
ADL
28h 24m
2 stops
$3,202Qantas Airways
Fri, 19 Jun - Wed, 15 Jul
Air Canada Logo
06:05 - 22:43
CBR
-
PHL
30h 38m
3 stops
Air Canada Logo
16:14 - 10:50
PHL
-
CBR
28h 36m
3 stops
$3,734Air Canada
Thu, 11 Jun - Thu, 18 Jun

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United Airlines flights from Australia to Philadelphia

Our best United Airlines deals on Australia to Philadelphia flight tickets
United Airlines
11 June
SYD10:20Sydney Kingsford Smith
20h 57m
1 stop
PHL17:17Philadelphia
18 June
PHL11:38Philadelphia
29h 22m
2 stops
SYD07:00Sydney Kingsford Smith
$1,955
United Airlines
3 May
MEL10:55Melbourne
35h 05m
1 stop
PHL08:00Philadelphia
16 May
PHL18:06Philadelphia
24h 09m
1 stop
MEL08:15Melbourne
$2,101
United Airlines
29 July
MEL10:55Melbourne
24h 29m
2 stops
PHL21:24Philadelphia
5 Aug
PHL11:38Philadelphia
29h 52m
2 stops
MEL07:30Melbourne
$2,104

Qantas Airways flights from Australia to Philadelphia

Our best Qantas Airways deals on Australia to Philadelphia flight tickets
Qantas Airways
15 July
SYD09:10Sydney Kingsford Smith
23h 18m
1 stop
PHL18:28Philadelphia
22 July
PHL18:01Philadelphia
23h 04m
1 stop
SYD07:05Sydney Kingsford Smith
$2,608
Qantas Airways
18 June
SYD17:50Sydney Kingsford Smith
27h 15m
1 stop
PHL07:05Philadelphia
28 June
PHL17:40Philadelphia
23h 25m
1 stop
SYD07:05Sydney Kingsford Smith
$2,619
Qantas Airways
18 June
SYD17:50Sydney Kingsford Smith
38h 45m
1 stop
PHL18:35Philadelphia
28 June
PHL17:40Philadelphia
23h 25m
1 stop
SYD07:05Sydney Kingsford Smith
$2,629

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 29 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

Mon 8/6

17:50-06:21

2 stops26h 31m

Philadelphia

Mon 15/6

06:30-07:30

2 stops35h 00m

$1,810

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Mon 8/6

17:50-09:16

1 stop29h 26m

Philadelphia

Mon 15/6

20:37-07:30

2 stops44h 53m

$1,860

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Wed 10/6

17:50-09:16

1 stop29h 26m

Philadelphia

Wed 17/6

11:06-07:30

2 stops30h 24m

$1,907

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Thu 11/6

10:20-17:17

1 stop20h 57m

Philadelphia

Thu 18/6

11:38-07:00

2 stops29h 22m

$1,955
Fastest return journey

MelbournePhiladelphia

MEL - PHL

MELPHL

Melbourne

Wed 27/5

10:55-22:29

2 stops25h 34m

Philadelphia

Wed 3/6

18:23-08:15

1 stop23h 52m

$2,101

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Fri 19/6

13:25-16:27

2 stops40h 32m

Philadelphia

Wed 15/7

18:01-11:55

2 stops28h 24m

$3,136

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Fri 19/6

13:25-16:27

2 stops40h 32m

Philadelphia

Wed 15/7

18:01-13:40

2 stops30h 09m

$3,142

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Fri 19/6

20:00-18:35

2 stops36h 05m

Philadelphia

Wed 15/7

15:35-11:05

2 stops30h 00m

$3,156

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Fri 19/6

06:00-18:54

2 stops26h 24m

Philadelphia

Wed 15/7

18:01-11:55

2 stops28h 24m

$3,202

CanberraPhiladelphia

CBR - PHL

CBRPHL

Canberra

Thu 11/6

06:05-22:43

3 stops30h 38m

Philadelphia

Thu 18/6

16:14-10:50

3 stops28h 36m

$3,734

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 November, then flying in December is also cheap. Prices for this month can be found on momondo for an average of $978.

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 $2,048 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 $1,606 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

23h 09m

Direct flights

None
The fastest flight from Australia to Philadelphia takes 23h 09m
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 $593Free cancellationRating
7.4
9,680 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $1,096Free cancellationRating
7.5
1,028 reviews
Search Qantas Airways flights
Air CanadaPriceFrom $1,171Free cancellationRating
7.1
10,979 reviews
Search Air Canada flights
Air New ZealandPriceFrom $1,198Free cancellationRating
8.0
638 reviews
Search Air New Zealand flights
American AirlinesPriceFrom $1,399Free cancellationRating
7.1
11,680 reviews
Search American Airlines flights
Qatar AirwaysPriceFrom $2,325Free cancellationRating
7.4
3,726 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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