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 21h 10m 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 37h 45m.

Which airlines fly to Philadelphia?

Qantas Airways, Air Canada and Asiana 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 60% of people opting to fly with this airline when travelling to Philadelphia. Keep in mind that there are 13 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

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

Delta is the most popular carrier operating 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 April 2026, there are 4 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.

$771 Cheap Flights from New South Wales to Philadelphia in 2026

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Find the cheapest flights from New South Wales to Philadelphia

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

13:15 - 11:11

SYD

PHL

35h 56m

3 stops

10:40 - 22:10

PHL

SYD

45h 30m

3 stops

$1,524Multiple Airlines

Tue, 19 May - Tue, 26 May

13:15 - 06:21

SYD

PHL

31h 06m

3 stops

10:40 - 11:50

PHL

SYD

35h 10m

3 stops

$1,548Multiple Airlines

Sat, 23 May - Sat, 30 May

13:15 - 11:40

SYD

PHL

36h 25m

3 stops

07:00 - 22:10

PHL

SYD

49h 10m

3 stops

$1,748Multiple Airlines

Fri, 1 May - Mon, 11 May

17:50 - 06:21

SYD

PHL

26h 31m

2 stops

10:40 - 07:30

PHL

SYD

30h 50m

2 stops

$1,926Multiple Airlines

Sat, 23 May - Sat, 30 May

17:50 - 05:37

SYD

PHL

49h 47m

2 stops

10:40 - 07:30

PHL

SYD

30h 50m

2 stops

$1,960Multiple Airlines

Fri, 22 May - Fri, 29 May

09:15 - 20:53

SYD

PHL

25h 38m

2 stops

09:45 - 06:50

PHL

SYD

31h 05m

2 stops

$1,962Delta

Mon, 4 May - Mon, 11 May

09:15 - 19:18

SYD

PHL

24h 03m

2 stops

09:45 - 06:50

PHL

SYD

31h 05m

2 stops

$2,021Delta

Fri, 1 May - Mon, 11 May

09:15 - 20:53

SYD

PHL

25h 38m

2 stops

12:38 - 06:50

PHL

SYD

28h 12m

2 stops

$2,033Delta

Fri, 1 May - Mon, 11 May

20:45 - 11:47

SYD

PHL

53h 02m

3 stops

08:30 - 18:50

PHL

SYD

44h 20m

3 stops

$2,272Multiple Airlines

Thu, 18 Jun - Sun, 28 Jun

09:15 - 23:59

SYD

PHL

28h 44m

2 stops

07:23 - 06:50

PHL

SYD

33h 27m

2 stops

$2,306Delta

Thu, 11 Jun - Sun, 21 Jun

United Airlines flights from New South Wales to Philadelphia

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

United Airlines

19 May

SYD10:20Sydney Kingsford Smith

20h 39m

1 stop

PHL16:59Philadelphia

26 May

PHL08:00Philadelphia

32h 55m

2 stops

SYD06:55Sydney Kingsford Smith

$2,424

United Airlines

11 June

SYD10:20Sydney Kingsford Smith

20h 57m

1 stop

PHL17:17Philadelphia

21 June

PHL18:23Philadelphia

22h 32m

1 stop

SYD06:55Sydney Kingsford Smith

$2,432

United Airlines

11 June

SYD10:20Sydney Kingsford Smith

27h 24m

2 stops

PHL23:44Philadelphia

21 June

PHL18:23Philadelphia

22h 32m

1 stop

SYD06:55Sydney Kingsford Smith

$2,438

Qantas Airways flights from New South Wales to Philadelphia

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

Qantas Airways

22 July

SYD12:00Sydney Kingsford Smith

20h 52m

1 stop

PHL18:52Philadelphia

4 Aug

PHL18:01Philadelphia

23h 29m

1 stop

SYD07:30Sydney Kingsford Smith

$2,444

Qantas Airways

18 June

SYD09:10Sydney Kingsford Smith

23h 25m

1 stop

PHL18:35Philadelphia

28 June

PHL17:40Philadelphia

23h 25m

1 stop

SYD07:05Sydney Kingsford Smith

$2,601

Qantas Airways

18 June

SYD09:10Sydney Kingsford Smith

23h 25m

1 stop

PHL18:35Philadelphia

28 June

PHL15:29Philadelphia

25h 36m

1 stop

SYD07:05Sydney Kingsford Smith

$2,617

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 - PHL

SYDPHL

Sydney Kingsford Smith

Tue 19/5

13:15-11:11

3 stops35h 56m

Philadelphia

Tue 26/5

10:40-22:10

3 stops45h 30m

$1,524

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Sat 23/5

13:15-06:21

3 stops31h 06m

Philadelphia

Sat 30/5

10:40-11:50

3 stops35h 10m

$1,548

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Fri 1/5

13:15-11:40

3 stops36h 25m

Philadelphia

Mon 11/5

07:00-22:10

3 stops49h 10m

$1,748

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Sat 23/5

17:50-06:21

2 stops26h 31m

Philadelphia

Sat 30/5

10:40-07:30

2 stops30h 50m

$1,926

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Fri 22/5

17:50-05:37

2 stops49h 47m

Philadelphia

Fri 29/5

10:40-07:30

2 stops30h 50m

$1,960

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Mon 4/5

09:15-20:53

2 stops25h 38m

Philadelphia

Mon 11/5

09:45-06:50

2 stops31h 05m

$1,962

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Fri 1/5

09:15-19:18

2 stops24h 03m

Philadelphia

Mon 11/5

09:45-06:50

2 stops31h 05m

$2,021

Fastest return journey

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Fri 1/5

09:15-20:53

2 stops25h 38m

Philadelphia

Mon 11/5

12:38-06:50

2 stops28h 12m

$2,033

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Thu 18/6

20:45-11:47

3 stops53h 02m

Philadelphia

Sun 28/6

08:30-18:50

3 stops44h 20m

$2,272

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Thu 11/6

09:15-23:59

2 stops28h 44m

Philadelphia

Sun 21/6

07:23-06:50

2 stops33h 27m

$2,306

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 October, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $1,633.

How far in advance should I book a flight to Philadelphia?

You are more likely to see cheaper flights to Philadelphia from New South Wales when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $2,074 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 New South Wales for as low as $1,634 on momondo.

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

You could potentially save up to 1% 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

Fastest flight time	25h 58m
Direct flights	None

The fastest flight from New South Wales to Philadelphia takes 25h 58m

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 April 2026, there are 4 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 $604	Free cancellation	Rating 7.4 9,554 reviews	Search United Airlines flights
Air Canada	PriceFrom $1,363	Free cancellation	Rating 7.1 10,907 reviews	Search Air Canada flights
Qantas Airways	PriceFrom $1,563	Free cancellation	Rating 7.5 1,017 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $1,701	Free cancellation	Rating 7.1 11,559 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 $771

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 11/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names, great deals

Filter for what you want

Filter for what you want

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Find the cheapest flights from New South Wales to Philadelphia

Cheap return flights

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United Airlines flights from New South Wales to Philadelphia

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

Qantas Airways flights from New South Wales to Philadelphia

Our best Qantas Airways 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?

How far in advance should I book a flight 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

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

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

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

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