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

Turkish Airlines, ANA, and Air New Zealand 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 Philadelphia and flying into Sydney (one of the most popular routes), then the duration is 22h 49m on average. Another popular route from Pennsylvania to Sydney is flying from Pittsburgh to Sydney, which will take roughly 23h 07m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Sydney?

Qantas Airways, American Airlines and United Airlines are the top three most popular airlines that fly to Sydney from Pennsylvania according to our data. Qantas Airways is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 5 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

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 October 2026, there are 5 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.

$755 Cheap Flights from Pennsylvania to Sydney in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pennsylvania to Sydney

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:29 pm - 11:05 amPIT Pittsburgh-SYD Sydney Kingsford Smith

24h 36m2 stops Dallas/Fort Worth Brisbane

2:05 pm - 6:30 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

20h 25m1 stop Dallas/Fort Worth

$1,130Qantas Airways

Mon, Oct 26 - Mon, Nov 2

3:40 pm - 6:00 pmPIT Pittsburgh-SYD Sydney Kingsford Smith

35h 20m2 stops Dallas/Fort Worth Brisbane

2:05 pm - 10:38 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

24h 33m1 stop Dallas/Fort Worth

$1,155Qantas Airways

Tue, Oct 27 - Tue, Nov 3

3:15 pm - 7:00 amPIT Pittsburgh-SYD Sydney Kingsford Smith

24h 45m2 stops Washington, D.C. Dulles Intl Houston George Bush Intcntl

10:55 am - 8:49 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

25h 54m2 stops Los Angeles Chicago O'Hare Intl

$1,237United Airlines

Mon, Oct 26 - Mon, Nov 2

3:15 pm - 7:00 amPIT Pittsburgh-SYD Sydney Kingsford Smith

24h 45m2 stops Washington, D.C. Dulles Intl Houston George Bush Intcntl

9:15 am - 3:47 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

22h 32m1 stop Houston George Bush Intcntl

$1,237United Airlines

Tue, Oct 27 - Tue, Nov 3

9:30 pm - 6:05 pmPHL Philadelphia-SYD Sydney Kingsford Smith

29h 35m1 stop Doha Hamad Intl

3:50 pm - 3:05 pmSYD Sydney Kingsford Smith-PHL Philadelphia

37h 15m1 stop Doha Hamad Intl

$1,238Qatar Airways

Wed, Mar 31 - Thu, Apr 22

8:45 pm - 6:20 pmPHL Philadelphia-SYD Sydney Kingsford Smith

29h 35m1 stop Doha Hamad Intl

10:10 pm - 2:50 pmSYD Sydney Kingsford Smith-PHL Philadelphia

32h 40m1 stop Doha Hamad Intl

$1,238Multiple Airlines

Tue, Feb 16 - Tue, Feb 23

8:00 am - 10:35 amPHL Philadelphia-SYD Sydney Kingsford Smith

34h 35m2 stops Houston George Bush Intcntl Auckland Intl

11:50 am - 10:59 pmSYD Sydney Kingsford Smith-PHL Philadelphia

27h 09m2 stops Auckland Intl Houston George Bush Intcntl

$1,267Air New Zealand

Mon, Jan 25 - Mon, Feb 8

9:00 am - 10:35 amPHL Philadelphia-SYD Sydney Kingsford Smith

33h 35m2 stops San Francisco Auckland Intl

11:50 am - 10:59 pmSYD Sydney Kingsford Smith-PHL Philadelphia

27h 09m2 stops Auckland Intl Houston George Bush Intcntl

$1,267Air New Zealand

Tue, Jan 26 - Tue, Feb 2

3:20 pm - 9:35 amPHL Philadelphia-SYD Sydney Kingsford Smith

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

11:20 am - 2:42 pmSYD Sydney Kingsford Smith-PHL Philadelphia

42h 22m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,278Air Canada

Mon, Mar 8 - Mon, Mar 15

3:20 pm - 8:35 amPHL Philadelphia-SYD Sydney Kingsford Smith

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

9:20 am - 2:41 pmSYD Sydney Kingsford Smith-PHL Philadelphia

43h 21m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,279Air Canada

Mon, Mar 22 - Mon, Apr 5

Cheap last minute flights

Enter your travel dates to find the best prices.

1:34 pm - 7:50 amPIT Pittsburgh-SYD Sydney Kingsford Smith

27h 16m2 stops Atlanta Hartsfield-Jackson Los Angeles

10:15 am - 11:24 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

28h 09m2 stops Los Angeles Minneapolis St Paul

$1,742Delta

Tue, Oct 13 - Tue, Oct 20

5:39 pm - 8:45 pmPHL Philadelphia-SYD Sydney Kingsford Smith

36h 06m2 stops Dallas/Fort Worth Hong Kong Intl

3:05 pm - 5:41 amSYD Sydney Kingsford Smith-PHL Philadelphia

53h 36m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,847Cathay Pacific

Mon, Oct 12 - Tue, Oct 20

6:30 pm - 7:55 amPHL Philadelphia-SYD Sydney Kingsford Smith

22h 25m1 stop San Francisco

11:55 am - 10:31 pmSYD Sydney Kingsford Smith-PHL Philadelphia

25h 36m2 stops Auckland Intl Houston George Bush Intcntl

$1,928Air New Zealand

Mon, Oct 12 - Tue, Oct 20

6:30 pm - 7:55 amPHL Philadelphia-SYD Sydney Kingsford Smith

22h 25m1 stop San Francisco

11:55 am - 7:49 amSYD Sydney Kingsford Smith-PHL Philadelphia

34h 54m2 stops Auckland Intl San Francisco

$1,928Air New Zealand

Mon, Oct 12 - Tue, Oct 20

6:41 pm - 6:50 pmPHL Philadelphia-SYD Sydney Kingsford Smith

57h 09m2 stops Seattle/Tacoma Intl Honolulu

8:45 pm - 5:38 pmSYD Sydney Kingsford Smith-PHL Philadelphia

35h 53m2 stops Honolulu Seattle/Tacoma Intl

$1,942Multiple Airlines

Mon, Oct 12 - Tue, Oct 20

3:44 pm - 8:00 amPIT Pittsburgh-SYD Sydney Kingsford Smith

25h 16m1 stop Los Angeles

11:55 am - 10:00 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

25h 05m2 stops Auckland Intl Houston George Bush Intcntl

$2,000Air New Zealand

Tue, Oct 13 - Tue, Oct 20

10:05 am - 8:20 amPHL Philadelphia-SYD Sydney Kingsford Smith

31h 15m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

10:20 am - 9:32 pmSYD Sydney Kingsford Smith-PHL Philadelphia

50h 12m3 stops Vancouver Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$2,239Air Canada

Mon, Oct 12 - Tue, Oct 20

3:44 pm - 8:00 amPIT Pittsburgh-SYD Sydney Kingsford Smith

25h 16m1 stop Los Angeles

10:30 am - 4:46 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

21h 16m1 stop Los Angeles

$2,373United Airlines

Tue, Oct 13 - Tue, Oct 20

10:05 am - 8:20 amPHL Philadelphia-SYD Sydney Kingsford Smith

31h 15m2 stops Montreal Pierre Elliott Trudeau Intl Vancouver Intl

10:20 am - 9:32 pmSYD Sydney Kingsford Smith-PHL Philadelphia

50h 12m3 stops Vancouver Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$2,713Air Canada

Mon, Oct 12 - Tue, Oct 20

3:44 pm - 8:00 amPIT Pittsburgh-SYD Sydney Kingsford Smith

25h 16m1 stop Los Angeles

10:55 am - 8:49 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

24h 54m2 stops Los Angeles Chicago O'Hare Intl

$13,529United Airlines

Fri, Oct 16 - Sat, Oct 31

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

Qantas Airways flights from Pennsylvania to Sydney

Our best Qantas Airways deals on Pennsylvania to Sydney flight tickets

Qantas Airways

Oct 26

PIT7:29 pmPittsburgh

24h 36m

2 stops

SYD11:05 amSydney Kingsford Smith

Nov 2

SYD2:05 pmSydney Kingsford Smith

20h 25m

1 stop

PIT6:30 pmPittsburgh

$1,130

Qantas Airways

Oct 24

PIT7:29 pmPittsburgh

35h 56m

2 stops

SYD10:25 pmSydney Kingsford Smith

Nov 2

SYD2:05 pmSydney Kingsford Smith

20h 25m

1 stop

PIT6:30 pmPittsburgh

$1,155

Qantas Airways

Oct 24

PIT5:40 pmPittsburgh

29h 10m

2 stops

SYD1:50 pmSydney Kingsford Smith

Nov 2

SYD2:05 pmSydney Kingsford Smith

20h 25m

1 stop

PIT6:30 pmPittsburgh

$1,165

United Airlines flights from Pennsylvania to Sydney

Our best United Airlines deals on Pennsylvania to Sydney flight tickets

United Airlines

Oct 26

PIT3:15 pmPittsburgh

24h 45m

2 stops

SYD7:00 amSydney Kingsford Smith

Nov 2

SYD10:55 amSydney Kingsford Smith

25h 54m

2 stops

PIT8:49 pmPittsburgh

$1,237

United Airlines

Nov 9

PIT4:06 pmPittsburgh

25h 14m

2 stops

SYD9:20 amSydney Kingsford Smith

Nov 16

SYD11:20 amSydney Kingsford Smith

25h 29m

2 stops

PIT8:49 pmPittsburgh

$1,241

United Airlines

Oct 24

PIT6:00 pmPittsburgh

46h 00m

2 stops

SYD7:00 amSydney Kingsford Smith

Nov 2

SYD11:50 amSydney Kingsford Smith

22h 45m

2 stops

PIT6:35 pmPittsburgh

$1,256

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Mon 10/26

7:29 pm-11:05 am

2 stops24h 36m

Sydney Kingsford Smith

Mon 11/2

2:05 pm-6:30 pm

1 stop20h 25m

$1,130

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Tue 10/27

3:40 pm-6:00 pm

2 stops35h 20m

Sydney Kingsford Smith

Tue 11/3

2:05 pm-10:38 pm

1 stop24h 33m

$1,155

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Mon 10/26

3:15 pm-7:00 am

2 stops24h 45m

Sydney Kingsford Smith

Mon 11/2

10:55 am-8:49 pm

2 stops25h 54m

$1,237

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Tue 10/27

3:15 pm-7:00 am

2 stops24h 45m

Sydney Kingsford Smith

Tue 11/3

9:15 am-3:47 pm

1 stop22h 32m

$1,237

PhiladelphiaSydney

PHL Philadelphia - SYD Sydney Kingsford Smith

PHLSYD

Philadelphia

Wed 3/31

9:30 pm-6:05 pm

1 stop29h 35m

Sydney Kingsford Smith

Thu 4/22

3:50 pm-3:05 pm

1 stop37h 15m

$1,238

PhiladelphiaSydney

PHL Philadelphia - SYD Sydney Kingsford Smith

PHLSYD

Philadelphia

Tue 2/16

8:45 pm-6:20 pm

1 stop29h 35m

Sydney Kingsford Smith

Tue 2/23

10:10 pm-2:50 pm

1 stop32h 40m

$1,238

PhiladelphiaSydney

PHL Philadelphia - SYD Sydney Kingsford Smith

PHLSYD

Philadelphia

Mon 1/25

8:00 am-10:35 am

2 stops34h 35m

Sydney Kingsford Smith

Mon 2/8

11:50 am-10:59 pm

2 stops27h 09m

$1,267

PhiladelphiaSydney

PHL Philadelphia - SYD Sydney Kingsford Smith

PHLSYD

Philadelphia

Tue 1/26

9:00 am-10:35 am

2 stops33h 35m

Sydney Kingsford Smith

Tue 2/2

11:50 am-10:59 pm

2 stops27h 09m

$1,267

PhiladelphiaSydney

PHL Philadelphia - SYD Sydney Kingsford Smith

PHLSYD

Philadelphia

Mon 3/8

3:20 pm-9:35 am

2 stops26h 15m

Sydney Kingsford Smith

Mon 3/15

11:20 am-2:42 pm

2 stops42h 22m

$1,278

PhiladelphiaSydney

PHL Philadelphia - SYD Sydney Kingsford Smith

PHLSYD

Philadelphia

Mon 3/22

3:20 pm-8:35 am

2 stops26h 15m

Sydney Kingsford Smith

Mon 4/5

9:20 am-2:41 pm

2 stops43h 21m

$1,279

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 $1,104. If you are unable to visit Sydney during the month of February, then departing from Pennsylvania during the month March is also very affordable. Most momondo users find prices during this month for around $1,237.

How far in advance should I book a flight from Pennsylvania 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 $1,422 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 $1,148 on momondo.

Can stopping save me money on Pennsylvania to Sydney flights?

You could potentially save up to 21% 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

Best Price Found	$755
Fastest flight time	22h 15m
Direct flights	None

The best one-way flight to Sydney from Pennsylvania in the past 72 hours is $755. The best round-trip flight deal from Pennsylvania to Sydney found on momondo in the last 72 hours is $1,130.

The fastest flight from Pennsylvania to Sydney takes 22h 15m

There are no direct flights from Pennsylvania to Sydney. There are no popular flight routes from Pennsylvania to Sydney.

Search flight deals

Frequently asked questions about flying from Pennsylvania to Sydney

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 October 2026, there are 5 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
United Airlines	PriceFrom $843	Free Cancellation	Rating 7.4 10,332 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $1,046	Free Cancellation	Rating 7.5 1,106 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $1,159	Free Cancellation	Rating 7.0 12,152 reviews	Search American Airlines flights
Air Canada	PriceFrom $1,181	Free Cancellation	Rating 7.1 11,747 reviews	Search Air Canada flights
Air New Zealand	PriceFrom $1,352	Free Cancellation	Rating 8.0 671 reviews	Search Air New Zealand flights

Parramatta

Bondi Beach

Wollongong

Penrith

Katoomba

Coogee

Leura

Randwick

Cronulla

Manly

Terrigal

Lithgow

Charlestown

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

Mon 11/9

Mon 11/16

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

Nearby airports

Airlines

Cabin classes

Other Australia destinations

Other flights from Pennsylvania

Complete your trip

Feeling lucky

Cheap flights from Pennsylvania to Sydney from $755

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.

Find the cheapest flights from Pennsylvania to Sydney

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

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

Qantas Airways flights from Pennsylvania to Sydney

Our best Qantas Airways deals on Pennsylvania to Sydney flight tickets

United Airlines flights from Pennsylvania to Sydney

Our best United Airlines 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

What is the cheapest month to fly to Sydney?

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

Can stopping save me money on Pennsylvania to Sydney flights?

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

What airlines fly to Sydney?

How long does it take to fly to Sydney?

Cheap Pennsylvania to Sydney flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Pennsylvania to Sydney

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?

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

Fly your favorite airline to Sydney

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

Cabin classes currently available on flights to Sydney

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

Popular cities in Australia

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

Fly to other destinations from Pennsylvania

According to popular flight searches on momondo this year

Complete your trip to Sydney

Explore popular destinations other users love

According to popular flight searches on momondo this year