What is the cheapest airline that flies from New South Wales to Philadelphia?

Delta, Air New Zealand, and Qantas Airways are the most popular carriers operating from New South Wales to Philadelphia

Which airlines fly to Philadelphia?

Qantas Airways, United Airlines and American Airlines are the top three most popular airlines that fly to Philadelphia from New South Wales according to our data. Qantas Airways is the first choice among our users, with 65% of people opting to fly with this airline when travelling to Philadelphia. Keep in mind that there are 10 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Philadelphia?

The flight from New South Wales to Philadelphia depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Sydney (a popular airport in New South Wales) to New York John F Kennedy Intl Airport (the most popular airport in Philadelphia), then the flight time is 20h 50m on average. If you fly from Newcastle (another popular airport in New South Wales) to New York John F Kennedy Intl Airport, then the average flight time is 36h 30m.

When did momondo last update prices for flights from New South Wales to Philadelphia Airport?

Prices for flights from New South Wales to Philadelphia Airport were last updated today.

How many operators does momondo search for flights from New South Wales to Philadelphia Airport?

As of October 2026, there are 3 operators available to choose from for flights from New South Wales to Philadelphia Airport.

How old do you have to be to fly from New South Wales to Philadelphia Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New South Wales to Philadelphia Airport.

What documentation or ID do you need to fly to Philadelphia Airport?

The travel and health documents required for your trip to Philadelphia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Philadelphia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$1,190 Cheap Flights from New South Wales to Philadelphia in 2026/27

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Find the cheapest flights from New South Wales to Philadelphia

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One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

16:00 - 16:21SYD Sydney Kingsford Smith-PHL Philadelphia

40h 21m2 stops Vancouver Intl Toronto Pearson Intl

15:20 - 09:35PHL Philadelphia-SYD Sydney Kingsford Smith

26h 15m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

$1,354Air Canada

Thu, 24 Dec - Mon, 25 Jan

21:40 - 17:43SYD Sydney Kingsford Smith-PHL Philadelphia

36h 03m2 stops Honolulu Seattle/Tacoma Intl

18:11 - 19:45PHL Philadelphia-SYD Sydney Kingsford Smith

57h 34m2 stops Seattle/Tacoma Intl Honolulu

$1,592Multiple Airlines

Thu, 26 Nov - Sat, 5 Dec

11:10 - 20:14SYD Sydney Kingsford Smith-PHL Philadelphia

25h 04m1 stop Los Angeles

19:37 - 09:00PHL Philadelphia-SYD Sydney Kingsford Smith

45h 23m2 stops Miami Los Angeles

$1,655American Airlines

Thu, 5 Nov - Mon, 9 Nov

11:10 - 19:50SYD Sydney Kingsford Smith-PHL Philadelphia

24h 40m2 stops Los Angeles Phoenix Sky Harbor Intl

19:37 - 09:00PHL Philadelphia-SYD Sydney Kingsford Smith

45h 23m2 stops Miami Los Angeles

$1,655American Airlines

Thu, 5 Nov - Mon, 9 Nov

11:10 - 05:15SYD Sydney Kingsford Smith-PHL Philadelphia

34h 05m2 stops Los Angeles Phoenix Sky Harbor Intl

07:00 - 06:55PHL Philadelphia-SYD Sydney Kingsford Smith

31h 55m1 stop Dallas/Fort Worth

$1,677American Airlines

Thu, 5 Nov - Mon, 9 Nov

11:10 - 21:05SYD Sydney Kingsford Smith-PHL Philadelphia

25h 55m2 stops Los Angeles Dallas/Fort Worth

15:55 - 09:00PHL Philadelphia-SYD Sydney Kingsford Smith

25h 05m1 stop Los Angeles

$1,689Qantas Airways

Tue, 1 Dec - Mon, 7 Dec

11:10 - 21:05SYD Sydney Kingsford Smith-PHL Philadelphia

25h 55m2 stops Los Angeles Dallas/Fort Worth

15:55 - 09:00PHL Philadelphia-SYD Sydney Kingsford Smith

25h 05m1 stop Los Angeles

$1,697Qantas Airways

Tue, 1 Dec - Mon, 7 Dec

09:10 - 19:31SYD Sydney Kingsford Smith-PHL Philadelphia

26h 21m2 stops Houston George Bush Intcntl Denver Intl

17:00 - 09:05PHL Philadelphia-SYD Sydney Kingsford Smith

48h 05m2 stops Chicago O'Hare Intl Los Angeles

$2,054United Airlines

Sat, 5 Dec - Sat, 12 Dec

09:10 - 22:56SYD Sydney Kingsford Smith-PHL Philadelphia

29h 46m1 stop Houston George Bush Intcntl

09:20 - 09:20PHL Philadelphia-SYD Sydney Kingsford Smith

32h 00m1 stop San Francisco

$2,123United Airlines

Sat, 5 Dec - Sat, 12 Dec

11:50 - 22:30SYD Sydney Kingsford Smith-PHL Philadelphia

26h 40m2 stops Auckland Intl Houston George Bush Intcntl

09:30 - 10:35PHL Philadelphia-SYD Sydney Kingsford Smith

33h 05m2 stops San Francisco Auckland Intl

$2,128Air New Zealand

Fri, 19 Feb - Thu, 25 Feb

Cheap last-minute flights

Enter your travel dates to find the best prices.

21:40 - 17:38SYD Sydney Kingsford Smith-PHL Philadelphia

34h 58m2 stops Honolulu Seattle/Tacoma Intl

17:49 - 19:45PHL Philadelphia-SYD Sydney Kingsford Smith

33h 56m2 stops Seattle/Tacoma Intl Honolulu

$1,545Multiple Airlines

Thu, 29 Oct - Tue, 3 Nov

21:40 - 17:38SYD Sydney Kingsford Smith-PHL Philadelphia

34h 58m2 stops Honolulu Seattle/Tacoma Intl

17:49 - 19:45PHL Philadelphia-SYD Sydney Kingsford Smith

33h 56m2 stops Seattle/Tacoma Intl Honolulu

$1,545Multiple Airlines

Tue, 27 Oct - Tue, 3 Nov

21:40 - 15:14SYD Sydney Kingsford Smith-PHL Philadelphia

32h 34m2 stops Honolulu Portland

07:02 - 19:45PHL Philadelphia-SYD Sydney Kingsford Smith

44h 43m2 stops Seattle/Tacoma Intl Honolulu

$1,563Multiple Airlines

Tue, 27 Oct - Sun, 1 Nov

11:10 - 07:16SYD Sydney Kingsford Smith-PHL Philadelphia

35h 06m1 stop Los Angeles

15:55 - 09:00PHL Philadelphia-SYD Sydney Kingsford Smith

25h 05m1 stop Los Angeles

$1,974American Airlines

Mon, 26 Oct - Mon, 2 Nov

11:10 - 19:29SYD Sydney Kingsford Smith-PHL Philadelphia

23h 19m2 stops Los Angeles Las Vegas Harry Reid Intl

17:22 - 09:00PHL Philadelphia-SYD Sydney Kingsford Smith

23h 38m2 stops Phoenix Sky Harbor Intl Los Angeles

$1,974American Airlines

Mon, 26 Oct - Mon, 2 Nov

11:10 - 22:53SYD Sydney Kingsford Smith-PHL Philadelphia

26h 43m2 stops Los Angeles Dallas/Fort Worth

18:40 - 09:00PHL Philadelphia-SYD Sydney Kingsford Smith

22h 20m1 stop Los Angeles

$1,974American Airlines

Mon, 26 Oct - Mon, 2 Nov

11:50 - 19:31SYD Sydney Kingsford Smith-PHL Philadelphia

22h 41m2 stops San Francisco Denver Intl

13:20 - 09:20PHL Philadelphia-SYD Sydney Kingsford Smith

28h 00m3 stops Chicago O'Hare Intl Denver Intl San Francisco

$3,070United Airlines

Tue, 27 Oct - Tue, 3 Nov

10:15 - 18:44SYD Sydney Kingsford Smith-PHL Philadelphia

23h 29m1 stop Houston George Bush Intcntl

19:53 - 07:00PHL Philadelphia-SYD Sydney Kingsford Smith

43h 07m1 stop Houston George Bush Intcntl

$3,070United Airlines

Mon, 26 Oct - Sun, 1 Nov

11:10 - 07:16SYD Sydney Kingsford Smith-PHL Philadelphia

35h 06m1 stop Los Angeles

15:55 - 09:00PHL Philadelphia-SYD Sydney Kingsford Smith

25h 05m1 stop Los Angeles

$3,215Qantas Airways

Thu, 29 Oct - Mon, 2 Nov

11:10 - 20:38SYD Sydney Kingsford Smith-PHL Philadelphia

24h 28m1 stop Los Angeles

15:55 - 09:00PHL Philadelphia-SYD Sydney Kingsford Smith

25h 05m1 stop Los Angeles

$3,215Qantas Airways

Wed, 28 Oct - Mon, 2 Nov

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Qantas Airways flights from New South Wales to Philadelphia

Our best Qantas Airways deals on New South Wales to Philadelphia flight tickets

Qantas Airways

1 Dec

SYD11:10Sydney Kingsford Smith

25h 55m

2 stops

PHL21:05Philadelphia

7 Dec

PHL15:55Philadelphia

25h 05m

1 stop

SYD09:00Sydney Kingsford Smith

$1,689

Qantas Airways

1 Dec

SYD11:10Sydney Kingsford Smith

25h 55m

2 stops

PHL21:05Philadelphia

7 Dec

PHL15:55Philadelphia

25h 05m

1 stop

SYD09:00Sydney Kingsford Smith

$1,697

Qantas Airways

26 Nov

SYD11:10Sydney Kingsford Smith

22h 45m

1 stop

PHL17:55Philadelphia

5 Dec

PHL10:30Philadelphia

30h 30m

1 stop

SYD09:00Sydney Kingsford Smith

$1,754

American Airlines flights from New South Wales to Philadelphia

Our best American Airlines deals on New South Wales to Philadelphia flight tickets

American Airlines

5 Nov

SYD11:10Sydney Kingsford Smith

24h 40m

2 stops

PHL19:50Philadelphia

9 Nov

PHL19:37Philadelphia

45h 23m

2 stops

SYD09:00Sydney Kingsford Smith

$1,655

American Airlines

5 Nov

SYD11:10Sydney Kingsford Smith

34h 05m

2 stops

PHL05:15Philadelphia

9 Nov

PHL07:00Philadelphia

31h 55m

1 stop

SYD06:55Sydney Kingsford Smith

$1,677

American Airlines

5 Nov

SYD11:10Sydney Kingsford Smith

28h 40m

1 stop

PHL23:50Philadelphia

9 Nov

PHL18:40Philadelphia

43h 45m

1 stop

SYD06:25Sydney Kingsford Smith

$1,777

momondo Fare Finder

Use the filters below to find and compare flights from New South Wales to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Thu 24/12

16:00-16:21

2 stops40h 21m

Philadelphia

Mon 25/1

15:20-09:35

2 stops26h 15m

$1,354

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Thu 26/11

21:40-17:43

2 stops36h 03m

Philadelphia

Sat 5/12

18:11-19:45

2 stops57h 34m

$1,592

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Thu 5/11

11:10-20:14

1 stop25h 04m

Philadelphia

Mon 9/11

19:37-09:00

2 stops45h 23m

$1,655

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Thu 5/11

11:10-19:50

2 stops24h 40m

Philadelphia

Mon 9/11

19:37-09:00

2 stops45h 23m

$1,655

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Thu 5/11

11:10-05:15

2 stops34h 05m

Philadelphia

Mon 9/11

07:00-06:55

1 stop31h 55m

$1,677

Fastest return journey

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Tue 1/12

11:10-21:05

2 stops25h 55m

Philadelphia

Mon 7/12

15:55-09:00

1 stop25h 05m

$1,689

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Tue 1/12

11:10-21:05

2 stops25h 55m

Philadelphia

Mon 7/12

15:55-09:00

1 stop25h 05m

$1,697

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Sat 5/12

09:10-19:31

2 stops26h 21m

Philadelphia

Sat 12/12

17:00-09:05

2 stops48h 05m

$2,054

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Sat 5/12

09:10-22:56

1 stop29h 46m

Philadelphia

Sat 12/12

09:20-09:20

1 stop32h 00m

$2,123

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Fri 19/2

11:50-22:30

2 stops26h 40m

Philadelphia

Thu 25/2

09:30-10:35

2 stops33h 05m

$2,128

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from New South Wales 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

Prices

Airlines

Other information

What is the cheapest month to fly to Philadelphia?

If you aren’t able to travel to Philadelphia during the month of July, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $1,595.

Can stopping save me money on New South Wales to Philadelphia flights?

You could potentially save up to 32% on your flight if you consider stops on a New South Wales to Philadelphia flight.

Cheap New South Wales to Philadelphia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from New South Wales to Philadelphia

Best price found	$1,190
Fastest flight time	21h 53m
Direct flights	None

The best one-way flight to Philadelphia from New South Wales in the past 72 hours is $1,190. The best return flight deal from New South Wales to Philadelphia found on momondo in the last 72 hours is $1,354.

The fastest flight from New South Wales to Philadelphia takes 21h 53m

There are no direct flights from New South Wales to Philadelphia. There are no popular flight routes from New South Wales to Philadelphia.

Search flight deals

Frequently asked questions about flying from New South Wales to Philadelphia

When did momondo last update prices for flights from New South Wales to Philadelphia Airport?
Prices for flights from New South Wales to Philadelphia Airport were last updated today.
How many operators does momondo search for flights from New South Wales to Philadelphia Airport?
As of October 2026, there are 3 operators available to choose from for flights from New South Wales to Philadelphia Airport.
How old do you have to be to fly from New South Wales to Philadelphia Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from New South Wales to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The travel and health documents required for your trip to Philadelphia Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Philadelphia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from New South Wales to Philadelphia

Compare and see reviews for airlines that fly from New South Wales to Philadelphia with momondo

Airline	Rating	Free cancellation	Price
United Airlines	PriceFrom $607	Free cancellation	Rating 7.3 10,420 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $1,566	Free cancellation	Rating 7.5 1,116 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $1,840	Free cancellation	Rating 7.0 12,191 reviews	Search American Airlines flights

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Why should I use momondo to find a flight deal from New South Wales to Philadelphia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from New South Wales to Philadelphia . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from New South Wales to Philadelphia with flexible booking policies on momondo?

All flight searches from New South Wales to Philadelphia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from New South Wales to Philadelphia?

Once you have performed a search for New South Wales to Philadelphia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from New South Wales to Philadelphia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of New South Wales to Philadelphia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from New South Wales to Philadelphia from $1,190

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from New South Wales to Philadelphia departing on 18/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Qantas Airways flights from New South Wales to Philadelphia

Our best Qantas Airways deals on New South Wales to Philadelphia flight tickets

American Airlines flights from New South Wales to Philadelphia

Our best American Airlines deals on New South Wales to Philadelphia flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from New South Wales to Philadelphia that are best for you.

See travel insights to Philadelphia from

How to get the cheapest flight ticket from New South Wales to Philadelphia

What is the cheapest month to fly to Philadelphia?

Can stopping save me money on New South Wales to Philadelphia flights?

What is the cheapest airline that flies from New South Wales to Philadelphia?

Which airlines fly to Philadelphia?

How long does it take to fly to Philadelphia?

Cheap New South Wales to Philadelphia flight deals and tips

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from New South Wales to Philadelphia

Best airlines flying from New South Wales to Philadelphia

Compare and see reviews for airlines that fly from New South Wales to Philadelphia with momondo

Travelling to a place near Philadelphia?

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Pennsylvania

Fly your favourite airline to Philadelphia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Philadelphia

List of cabin classes available on flights landing in Philadelphia. Availability may vary depending on flight origin and airline.

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Popular flights according to clicks in the last 7 days on momondo

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According to popular flight searches on momondo this year

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