What is the cheapest airline that flies from Pennsylvania to Sydney Kingsford Smith?

Fiji Airways, Qantas Airways, and American Airlines are the most popular carriers operating from Pennsylvania to Sydney Kingsford Smith

How long does it take to fly to Sydney?

Flight times from Pennsylvania to Sydney vary, but if you’re flying out of Pittsburgh and flying into Sydney (one of the most popular routes), then the duration is 21h 42m on average. Another popular route from Pennsylvania to Sydney is flying from Philadelphia to Sydney, which will take roughly 22h 25m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Sydney?

United Airlines, Qantas Airways and American Airlines are the top three most popular airlines that fly to Sydney from Pennsylvania according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 7 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

How many flights depart from Pennsylvania to Sydney on average per week?

As of November 2025, there are 9 flights per week flying from Pennsylvania to Sydney. The most common day of the week flights depart is Mon, with 22% of flights taking off on this day.

When did momondo last update prices for flights from Pennsylvania to Sydney Kingsford Smith Airport?

Prices for flights from Pennsylvania to Sydney Kingsford Smith Airport refresh daily.

How many operators does momondo search for flights from Pennsylvania to Sydney Kingsford Smith Airport?

As of November 2025, there are 10 operators available to choose from for flights from Pennsylvania to Sydney Kingsford Smith Airport.

How old do you have to be to fly from Pennsylvania to Sydney Kingsford Smith Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$549 Cheap Flights from Pennsylvania to Sydney in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Pennsylvania to Sydney

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:25 pm - 7:00 amEWR-SYD

26h 35m1 stop

9:30 am - 11:03 pmSYD-EWR

27h 33m1 stop

$980United Airlines

Find Deal

Sun, May 3 - Sun, May 17

6:00 pm - 9:15 amEWR-SYD

23h 15m1 stop

10:20 am - 4:02 pmSYD-EWR

21h 42m1 stop

$993United Airlines

Find Deal

Tue, Feb 24 - Sun, Mar 8

3:30 pm - 9:35 amPHL-SYD

26h 05m2 stops

11:20 am - 2:47 pmSYD-PHL

43h 27m2 stops

$996Air Canada

Find Deal

Mon, Feb 16 - Tue, Feb 24

3:30 pm - 9:35 amPHL-SYD

26h 05m2 stops

4:00 pm - 3:49 pmSYD-PHL

39h 49m2 stops

$997Air Canada

Find Deal

Wed, Nov 26 - Mon, Dec 15

2:30 pm - 9:00 amPHL-SYD

26h 30m1 stop

11:20 am - 11:41 pmSYD-PHL

28h 21m1 stop

$1,020Qantas Airways

Find Deal

Wed, Feb 11 - Tue, Mar 3

5:45 pm - 9:00 amJFK-SYD

23h 15m1 stop

9:10 am - 7:02 pmSYD-JFK

23h 52m1 stop

$1,023American Airlines

Find Deal

Tue, Dec 30 - Mon, May 18

11:50 am - 7:25 amJFK-SYD

27h 35m1 stop

9:25 pm - 7:00 amSYD-JFK

25h 35m1 stop

$1,024American Airlines

Find Deal

Sun, Feb 15 - Sun, Feb 22

7:25 pm - 8:30 amJFK-SYD

45h 05m1 stop

10:40 am - 6:29 amSYD-JFK

35h 49m2 stops

$1,026Delta

Find Deal

Sat, Nov 22 - Tue, Dec 2

7:00 am - 8:30 amJFK-SYD

33h 30m1 stop

9:25 am - 11:51 pmSYD-JFK

28h 26m2 stops

$1,030Delta

Find Deal

Wed, Dec 31 - Mon, Jun 1

5:15 pm - 8:15 amJFK-SYD

23h 00m1 stop

7:05 am - 2:25 pmSYD-JFK

23h 20m1 stop

$1,056Qantas Airways

Find Deal

Mon, Nov 17 - Sat, Nov 22

Air Canada flights from Pennsylvania to Sydney

Our best Air Canada deals on Pennsylvania to Sydney flight tickets

Air Canada

Feb 16

PHL3:30 pmPhiladelphia

26h 05m

2 stops

SYD9:35 amSydney Kingsford Smith

Feb 24

SYD11:20 amSydney Kingsford Smith

43h 27m

2 stops

PHL2:47 pmPhiladelphia

$996

Find similar

Air Canada

Nov 26

PHL3:30 pmPhiladelphia

26h 05m

2 stops

SYD9:35 amSydney Kingsford Smith

Dec 15

SYD4:00 pmSydney Kingsford Smith

39h 49m

2 stops

PHL3:49 pmPhiladelphia

$997

Find similar

Air Canada

Feb 16

PHL3:30 pmPhiladelphia

26h 05m

2 stops

SYD9:35 amSydney Kingsford Smith

Feb 24

SYD11:20 amSydney Kingsford Smith

43h 27m

3 stops

PHL2:47 pmPhiladelphia

$1,002

Find similar

Qantas Airways flights from Pennsylvania to Sydney

Our best Qantas Airways deals on Pennsylvania to Sydney flight tickets

Qantas Airways

Feb 11

PHL2:30 pmPhiladelphia

26h 30m

1 stop

SYD9:00 amSydney Kingsford Smith

Mar 3

SYD11:20 amSydney Kingsford Smith

28h 21m

1 stop

PHL11:41 pmPhiladelphia

$1,020

Find similar

Qantas Airways

Nov 12

JFK5:15 pmNew York John F Kennedy Intl

32h 25m

1 stop

SYD5:40 pmSydney Kingsford Smith

Nov 17

SYD7:05 amSydney Kingsford Smith

23h 20m

1 stop

JFK2:25 pmNew York John F Kennedy Intl

$1,043

Find similar

Qantas Airways

Nov 10

JFK5:15 pmNew York John F Kennedy Intl

23h 00m

1 stop

SYD8:15 amSydney Kingsford Smith

Nov 15

SYD9:45 amSydney Kingsford Smith

20h 40m

1 stop

JFK2:25 pmNew York John F Kennedy Intl

$1,044

Find similar

Fly from

Fly to

Route

Depart

Return

Price

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sun 5/3

2:25 pm-7:00 am

1 stop26h 35m

Sydney Kingsford Smith

Sun 5/17

9:30 am-11:03 pm

1 stop27h 33m

$980

NewarkSydney

EWR - SYD

EWRSYD

Newark

Tue 2/24

6:00 pm-9:15 am

1 stop23h 15m

Sydney Kingsford Smith

Sun 3/8

10:20 am-4:02 pm

1 stop21h 42m

$993

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Mon 2/16

3:30 pm-9:35 am

2 stops26h 05m

Sydney Kingsford Smith

Tue 2/24

11:20 am-2:47 pm

2 stops43h 27m

$996

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Wed 11/26

3:30 pm-9:35 am

2 stops26h 05m

Sydney Kingsford Smith

Mon 12/15

4:00 pm-3:49 pm

2 stops39h 49m

$997

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Wed 2/11

2:30 pm-9:00 am

1 stop26h 30m

Sydney Kingsford Smith

Tue 3/3

11:20 am-11:41 pm

1 stop28h 21m

$1,020

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Tue 12/30

5:45 pm-9:00 am

1 stop23h 15m

Sydney Kingsford Smith

Mon 5/18

9:10 am-7:02 pm

1 stop23h 52m

$1,023

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Sun 2/15

11:50 am-7:25 am

1 stop27h 35m

Sydney Kingsford Smith

Sun 2/22

9:25 pm-7:00 am

1 stop25h 35m

$1,024

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Sat 11/22

7:25 pm-8:30 am

1 stop45h 05m

Sydney Kingsford Smith

Tue 12/2

10:40 am-6:29 am

2 stops35h 49m

$1,026

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Wed 12/31

7:00 am-8:30 am

1 stop33h 30m

Sydney Kingsford Smith

Mon 6/1

9:25 am-11:51 pm

2 stops28h 26m

$1,030

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Mon 11/17

5:15 pm-8:15 am

1 stop23h 00m

Sydney Kingsford Smith

Sat 11/22

7:05 am-2:25 pm

1 stop23h 20m

$1,056

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Pennsylvania to Sydney

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 Sydney?

In general, February is the cheapest month to fly from Pennsylvania to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,093. If you are unable to visit Sydney during the month of February, then departing from Pennsylvania during the month September is also very affordable. Most momondo users find prices during this month for around $1,127.

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

The cheapest day to depart from Pennsylvania to Sydney is on a Sunday when prices can be found for as low as $1,373. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $1,659.

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

According to our data, the cheapest time of day to fly to Sydney is in the morning. momondo users have found flights departing from Pennsylvania to Sydney in the morning for as low as $1,449. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly in the evening, with an average ticket price of $2,063. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Sydney from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,493 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Pennsylvania for as low as $1,149 on momondo.

Can stopping save me money on Pennsylvania to Sydney flights?

You could potentially save up to 40% on your flight if you consider stops on a Pennsylvania to Sydney flight.

Cheap Pennsylvania to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Sydney

Fastest flight time	23h 00m
Direct flights	Mon, Tue, Thu, Sat and Sun
Airports in Sydney	1 airport

The fastest flight from Pennsylvania to Sydney takes 23h 00m

Direct flights go from Pennsylvania to Sydney on Monday, Tuesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.

There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

Search flight deals

When did momondo last update prices for flights from Pennsylvania to Sydney Kingsford Smith Airport?
Prices for flights from Pennsylvania to Sydney Kingsford Smith Airport refresh daily.
How many operators does momondo search for flights from Pennsylvania to Sydney Kingsford Smith Airport?
As of November 2025, there are 10 operators available to choose from for flights from Pennsylvania to Sydney Kingsford Smith Airport.
How old do you have to be to fly from Pennsylvania to Sydney Kingsford Smith Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Pennsylvania to Sydney

Compare and see reviews for airlines that fly from Pennsylvania to Sydney with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $535	Free Cancellation	Rating 7.9 8,004 reviews	Search Delta flights
United Airlines	PriceFrom $860	Free Cancellation	Rating 7.4 9,004 reviews	Search United Airlines flights
Air Canada	PriceFrom $941	Free Cancellation	Rating 7.1 10,409 reviews	Search Air Canada flights
American Airlines	PriceFrom $1,127	Free Cancellation	Rating 7.2 11,042 reviews	Search American Airlines flights
Air New Zealand	PriceFrom $1,220	Free Cancellation	Rating 8.0 521 reviews	Search Air New Zealand flights
Fiji Airways	PriceFrom $1,288	Free Cancellation	Rating 8.1 209 reviews	Search Fiji Airways flights
Qantas Airways	PriceFrom $1,292	Free Cancellation	Rating 7.5 927 reviews	Search Qantas Airways flights

Parramatta

Bondi Beach

Katoomba

Wollongong

Randwick

Coogee

Cronulla

Manly

Penrith

Leura

Lithgow

Charlestown

Terrigal

Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Pennsylvania to Sydney?

Finding the right flight to Sydney from Pennsylvania is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sydney quick and easy, saving you time and money.

Can I find flights from Pennsylvania to Sydney with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Sydney from Pennsylvania with this policy.

How can momondo help me find flights from Pennsylvania to Sydney?

momondo provides multiple filters to help you find the best flight to Sydney from Pennsylvania. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Pennsylvania to Sydney right now. Can momondo alert me if prices change?

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

An easier way to manage your Sydney trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

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

1 adult

Fri 12/5

Fri 12/12

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia

Airports servicing New South Wales

Popular cities in Australia

Flights to Melbournefrom $824

Flights to Brisbanefrom $731

Flights to Perthfrom $954

Flights to Adelaidefrom $897

Flights to Cairnsfrom $954

Flights to Coolangattafrom $985

Flights to Hobartfrom $1,003

Flights to Canberrafrom $947

Flights to Darwinfrom $1,057

Flights to Maroochydorefrom $1,026

Flights to Launcestonfrom $1,330

Flights to Ballinafrom $1,442

Cheap flights from Pennsylvania to Sydney from $549

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Sydney departing on 2/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Pennsylvania to Sydney

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Air Canada flights from Pennsylvania to Sydney

Our best Air Canada deals on Pennsylvania to Sydney flight tickets

Qantas Airways flights from Pennsylvania to Sydney

Our best Qantas Airways deals on Pennsylvania to Sydney flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Pennsylvania to Sydney that are best for you.

See travel insights to Sydney from

How to get the cheapest flight ticket from Pennsylvania to Sydney

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 Sydney?

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

The cheapest day to depart from Pennsylvania to Sydney is on a Sunday when prices can be found for as low as $1,373. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $1,659.

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

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

Can stopping save me money on Pennsylvania to Sydney flights?

You could potentially save up to 40% on your flight if you consider stops on a Pennsylvania to Sydney flight.

What is the cheapest airline that flies from Pennsylvania to Sydney Kingsford Smith?

Fiji Airways, Qantas Airways, and American Airlines are the most popular carriers operating from Pennsylvania to Sydney Kingsford Smith

What airlines fly to Sydney?

How many flights depart from Pennsylvania to Sydney on average per week?

As of November 2025, there are 9 flights per week flying from Pennsylvania to Sydney. The most common day of the week flights depart is Mon, with 22% of flights taking off on this day.

How long does it take to fly to Sydney?

Cheap Pennsylvania to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pennsylvania to Sydney

Fastest flight time

Direct flights

Airports in Sydney

When did momondo last update prices for flights from Pennsylvania to Sydney Kingsford Smith Airport?

How many operators does momondo search for flights from Pennsylvania to Sydney Kingsford Smith Airport?

How old do you have to be to fly from Pennsylvania to Sydney Kingsford Smith Airport?

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

Best airlines flying from Pennsylvania to Sydney

Compare and see reviews for airlines that fly from Pennsylvania to Sydney with momondo

Traveling to a place near Sydney?

Why use momondo?

Why should I use momondo to find a flight deal from Pennsylvania to Sydney?

Can I find flights from Pennsylvania to Sydney with flexible booking policies on momondo?

How can momondo help me find flights from Pennsylvania to Sydney?

I’m not ready to book a flight from Pennsylvania to Sydney right now. Can momondo alert me if prices change?

An easier way to manage your Sydney trip

We make it super easy to schedule, organize 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 Australia

Airports servicing New South Wales