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Cheap flights from Pennsylvania to Sydney from $662

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 11/3. 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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Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
14:25 - 07:20
EWR
-
SYD
26h 55m
2 stops
Air Canada Logo
09:20 - 16:30
SYD
-
EWR
21h 10m
1 stop
$1,273Air Canada
Tue, 7 Apr - Tue, 14 Apr
Air Canada Logo
14:25 - 07:20
EWR
-
SYD
26h 55m
2 stops
Air Canada Logo
09:20 - 16:40
SYD
-
EWR
21h 20m
1 stop
$1,275Air Canada
Wed, 20 May - Tue, 2 Jun
Air Canada Logo
14:25 - 07:20
EWR
-
SYD
26h 55m
2 stops
Air Canada Logo
09:20 - 16:30
SYD
-
EWR
21h 10m
1 stop
$1,276Air Canada
Tue, 7 Apr - Tue, 14 Apr
Qantas Airways Logo
15:13 - 20:50
PIT
-
SYD
38h 37m
2 stops
Qantas Airways Logo
17:45 - 18:52
SYD
-
PIT
40h 07m
1 stop
$1,329Qantas Airways
Mon, 9 Mar - Tue, 24 Mar
Qantas Airways Logo
14:16 - 20:50
PHL
-
SYD
38h 34m
2 stops
Qantas Airways Logo
11:20 - 19:42
SYD
-
PHL
23h 22m
1 stop
$1,392Qantas Airways
Mon, 2 Mar - Mon, 16 Mar
ANA Logo
13:30 - 19:15
JFK
-
SYD
39h 45m
1 stop
ANA Logo
20:55 - 22:55
SYD
-
JFK
40h 00m
1 stop
$1,448ANA
Mon, 11 May - Sun, 17 May
Air New Zealand Logo
10:05 - 08:35
JFK
-
SYD
31h 30m
2 stops
Air New Zealand Logo
09:20 - 15:07
SYD
-
JFK
43h 47m
2 stops
$1,454Air New Zealand
Tue, 17 Mar - Tue, 7 Apr
Singapore Airlines Logo
11:40 - 07:20
LGA
-
SYD
29h 40m
1 stop
Singapore Airlines Logo
09:20 - 22:31
SYD
-
LGA
27h 11m
1 stop
$1,461Singapore Airlines
Tue, 14 Apr - Tue, 21 Apr
Air New Zealand Logo
12:38 - 07:20
IAD
-
SYD
28h 42m
2 stops
Air New Zealand Logo
09:20 - 21:25
SYD
-
IAD
26h 05m
2 stops
$1,603Air New Zealand
Tue, 21 Apr - Tue, 5 May
ANA Logo
12:40 - 07:20
IAD
-
SYD
28h 40m
1 stop
ANA Logo
09:20 - 21:25
SYD
-
IAD
26h 05m
2 stops
$1,616ANA
Wed, 22 Apr - Wed, 6 May

Air Canada flights from Pennsylvania to Sydney

Our best Air Canada deals on Pennsylvania to Sydney flight tickets
Air Canada
7 Apr
EWR14:25Newark
26h 55m
2 stops
SYD07:20Sydney Kingsford Smith
14 Apr
SYD09:20Sydney Kingsford Smith
21h 10m
1 stop
EWR16:30Newark
$1,273
Air Canada
20 May
EWR18:05Newark
23h 15m
1 stop
SYD07:20Sydney Kingsford Smith
2 June
SYD09:20Sydney Kingsford Smith
21h 20m
1 stop
EWR16:40Newark
$1,275
Air Canada
7 Apr
EWR14:25Newark
26h 55m
2 stops
SYD07:20Sydney Kingsford Smith
14 Apr
SYD09:20Sydney Kingsford Smith
21h 10m
1 stop
EWR16:30Newark
$1,276

Qantas Airways flights from Pennsylvania to Sydney

Our best Qantas Airways deals on Pennsylvania to Sydney flight tickets
Qantas Airways
9 Mar
PIT15:13Pittsburgh
38h 37m
2 stops
SYD20:50Sydney Kingsford Smith
24 Mar
SYD17:45Sydney Kingsford Smith
40h 07m
1 stop
PIT18:52Pittsburgh
$1,329
Qantas Airways
2 Mar
PHL14:16Philadelphia
38h 34m
2 stops
SYD20:50Sydney Kingsford Smith
16 Mar
SYD11:20Sydney Kingsford Smith
23h 22m
1 stop
PHL19:42Philadelphia
$1,392
Qantas Airways
17 Feb
PHL14:16Philadelphia
26h 44m
1 stop
SYD09:00Sydney Kingsford Smith
25 Feb
SYD17:50Sydney Kingsford Smith
36h 47m
2 stops
PHL14:37Philadelphia
$1,394

momondo Fare Finder

 
Customise your flight search to find flights from Pennsylvania to Sydney 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 7 February 2026.
Use the filters below to find and compare flights from Pennsylvania to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

NewarkSydney

EWR - SYD

EWRSYD

Newark

Tue 7/4

14:25-07:20

2 stops26h 55m

Sydney Kingsford Smith

Tue 14/4

09:20-16:30

1 stop21h 10m

$1,273

NewarkSydney

EWR - SYD

EWRSYD

Newark

Wed 20/5

14:25-07:20

2 stops26h 55m

Sydney Kingsford Smith

Tue 2/6

09:20-16:40

1 stop21h 20m

$1,275

NewarkSydney

EWR - SYD

EWRSYD

Newark

Tue 7/4

14:25-07:20

2 stops26h 55m

Sydney Kingsford Smith

Tue 14/4

09:20-16:30

1 stop21h 10m

$1,276

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 9/3

15:13-20:50

2 stops38h 37m

Sydney Kingsford Smith

Tue 24/3

17:45-18:52

1 stop40h 07m

$1,329

PhiladelphiaSydney

PHL - SYD

PHLSYD

Philadelphia

Mon 2/3

14:16-20:50

2 stops38h 34m

Sydney Kingsford Smith

Mon 16/3

11:20-19:42

1 stop23h 22m

$1,392

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Mon 11/5

13:30-19:15

1 stop39h 45m

Sydney Kingsford Smith

Sun 17/5

20:55-22:55

1 stop40h 00m

$1,448

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Tue 17/3

10:05-08:35

2 stops31h 30m

Sydney Kingsford Smith

Tue 7/4

09:20-15:07

2 stops43h 47m

$1,454

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 14/4

11:40-07:20

1 stop29h 40m

Sydney Kingsford Smith

Tue 21/4

09:20-22:31

1 stop27h 11m

$1,461

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Tue 21/4

12:38-07:20

2 stops28h 42m

Sydney Kingsford Smith

Tue 5/5

09:20-21:25

2 stops26h 05m

$1,603

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Wed 22/4

12:40-07:20

1 stop28h 40m

Sydney Kingsford Smith

Wed 6/5

09:20-21:25

2 stops26h 05m

$1,616

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

The month of February is, on average, the cheapest month to fly to Sydney from Pennsylvania, with most prices found around $1,498. If you aren’t able to travel to Sydney during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $1,746.

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 $2,064 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Pennsylvania for as low as $1,504 on momondo.

Can stopping save me money on Pennsylvania to Sydney flights?

You could potentially save up to 36% 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

22h 30m

Direct flights

Mon, Tue, Thu, Sat and Sun

Airports in Sydney

1 airport
The fastest flight from Pennsylvania to Sydney takes 22h 30m
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 in Sydney. From Pennsylvania there are direct flights to 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 were last updated today.

  • 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?

    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 stopovers. 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 necessary travel and health documents for your Sydney Kingsford Smith 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.

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Terrigal
Penrith
Katoomba
Lithgow
Leura
Manly
Coogee
Bondi Beach
Cronulla
Randwick
Charlestown
Newport
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?

Flights from Pennsylvania to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo helps you find the best flight between Pennsylvania and Sydney by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Pennsylvania to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.

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