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Cheap flights from Pennsylvania to Sydney from $462

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 3/11. 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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Find the cheapest flights from Pennsylvania to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
2:25 pm - 7:20 am
EWR
-
SYD
26h 55m
2 stops
Air Canada Logo
9:20 am - 4:30 pm
SYD
-
EWR
21h 10m
1 stop
$889Air Canada
Tue, Apr 7 - Tue, Apr 14
Air Canada Logo
2:25 pm - 8:20 am
EWR
-
SYD
26h 55m
2 stops
Air Canada Logo
9:20 am - 1:25 pm
SYD
-
EWR
42h 05m
2 stops
$890Air Canada
Mon, Mar 30 - Tue, Apr 14
Air Canada Logo
2:25 pm - 7:20 am
EWR
-
SYD
26h 55m
2 stops
Air Canada Logo
9:20 am - 4:30 pm
SYD
-
EWR
21h 10m
1 stop
$891Air Canada
Tue, Apr 7 - Tue, Apr 14
Qantas Airways Logo
6:19 pm - 9:00 am
PIT
-
SYD
22h 41m
1 stop
Qantas Airways Logo
5:50 pm - 2:22 pm
SYD
-
PIT
35h 32m
2 stops
$906Qantas Airways
Wed, Mar 4 - Wed, Mar 11
Qantas Airways Logo
3:13 pm - 8:50 pm
PIT
-
SYD
38h 37m
2 stops
Qantas Airways Logo
5:45 pm - 6:52 pm
SYD
-
PIT
40h 07m
1 stop
$928Qantas Airways
Mon, Mar 9 - Tue, Mar 24
Multiple Airlines Logo
11:40 am - 7:20 am
LGA
-
SYD
29h 40m
1 stop
Multiple Airlines Logo
9:20 am - 7:36 pm
SYD
-
LGA
24h 16m
2 stops
$1,000Multiple Airlines
Mon, Apr 13 - Sat, May 23
Multiple Airlines Logo
11:00 am - 11:50 am
JFK
-
SYD
34h 50m
2 stops
Multiple Airlines Logo
1:15 pm - 5:09 am
SYD
-
JFK
29h 54m
2 stops
$1,012Multiple Airlines
Tue, Apr 14 - Sat, Apr 25
Singapore Airlines Logo
11:40 am - 7:20 am
LGA
-
SYD
29h 40m
1 stop
Singapore Airlines Logo
9:20 am - 10:31 pm
SYD
-
LGA
27h 11m
1 stop
$1,020Singapore Airlines
Tue, Apr 14 - Tue, Apr 21
Air New Zealand Logo
12:38 pm - 7:20 am
IAD
-
SYD
28h 42m
2 stops
Air New Zealand Logo
9:20 am - 9:25 pm
SYD
-
IAD
26h 05m
2 stops
$1,119Air New Zealand
Tue, Apr 21 - Tue, May 5
Air New Zealand Logo
9:45 am - 9:35 am
IAD
-
SYD
31h 50m
2 stops
Air New Zealand Logo
10:20 am - 11:44 am
SYD
-
IAD
40h 24m
2 stops
$1,130Air New Zealand
Wed, Feb 25 - Tue, Mar 17

American Airlines flights from Pennsylvania to Sydney

Our best American Airlines deals on Pennsylvania to Sydney flight tickets
American Airlines
Feb 23
PHL3:37 pmPhiladelphia
25h 23m
2 stops
SYD9:00 amSydney Kingsford Smith
Mar 3
SYD11:20 amSydney Kingsford Smith
28h 30m
1 stop
PHL11:50 pmPhiladelphia
$1,055
American Airlines
Mar 1
PHL9:24 amPhiladelphia
31h 36m
1 stop
SYD9:00 amSydney Kingsford Smith
Mar 24
SYD11:20 amSydney Kingsford Smith
23h 50m
2 stops
PHL8:10 pmPhiladelphia
$1,056
American Airlines
May 17
LGA5:06 pmNew York LaGuardia
23h 49m
1 stop
SYD6:55 amSydney Kingsford Smith
May 24
SYD12:00 pmSydney Kingsford Smith
21h 21m
1 stop
LGA7:21 pmNew York LaGuardia
$1,091

Delta flights from Pennsylvania to Sydney

Our best Delta deals on Pennsylvania to Sydney flight tickets
Delta
Mar 30
JFK4:15 pmNew York John F Kennedy Intl
24h 35m
2 stops
SYD7:50 amSydney Kingsford Smith
Apr 14
SYD9:15 amSydney Kingsford Smith
26h 12m
1 stop
JFK9:27 pmNew York John F Kennedy Intl
$1,052
Delta
Mar 8
JFK8:35 amNew York John F Kennedy Intl
30h 30m
1 stop
SYD6:05 amSydney Kingsford Smith
Mar 17
SYD9:40 amSydney Kingsford Smith
21h 26m
1 stop
JFK4:06 pmNew York John F Kennedy Intl
$1,054
Delta
Mar 29
JFK1:45 pmNew York John F Kennedy Intl
27h 05m
1 stop
SYD7:50 amSydney Kingsford Smith
May 11
SYD9:15 amSydney Kingsford Smith
24h 07m
1 stop
JFK7:22 pmNew York John F Kennedy Intl
$1,055

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated February 6, 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 4/7

2:25 pm-7:20 am

2 stops26h 55m

Sydney Kingsford Smith

Tue 4/14

9:20 am-4:30 pm

1 stop21h 10m

$889

NewarkSydney

EWR - SYD

EWRSYD

Newark

Mon 3/30

2:25 pm-8:20 am

2 stops26h 55m

Sydney Kingsford Smith

Tue 4/14

9:20 am-1:25 pm

2 stops42h 05m

$890

NewarkSydney

EWR - SYD

EWRSYD

Newark

Tue 4/7

2:25 pm-7:20 am

2 stops26h 55m

Sydney Kingsford Smith

Tue 4/14

9:20 am-4:30 pm

1 stop21h 10m

$891

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 3/4

6:19 pm-9:00 am

1 stop22h 41m

Sydney Kingsford Smith

Wed 3/11

5:50 pm-2:22 pm

2 stops35h 32m

$906

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 3/9

3:13 pm-8:50 pm

2 stops38h 37m

Sydney Kingsford Smith

Tue 3/24

5:45 pm-6:52 pm

1 stop40h 07m

$928

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Mon 4/13

11:40 am-7:20 am

1 stop29h 40m

Sydney Kingsford Smith

Sat 5/23

9:20 am-7:36 pm

2 stops24h 16m

$1,000

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Tue 4/14

11:00 am-11:50 am

2 stops34h 50m

Sydney Kingsford Smith

Sat 4/25

1:15 pm-5:09 am

2 stops29h 54m

$1,012

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Tue 4/14

11:40 am-7:20 am

1 stop29h 40m

Sydney Kingsford Smith

Tue 4/21

9:20 am-10:31 pm

1 stop27h 11m

$1,020

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Tue 4/21

12:38 pm-7:20 am

2 stops28h 42m

Sydney Kingsford Smith

Tue 5/5

9:20 am-9:25 pm

2 stops26h 05m

$1,119

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Wed 2/25

9:45 am-9:35 am

2 stops31h 50m

Sydney Kingsford Smith

Tue 3/17

10:20 am-11:44 am

2 stops40h 24m

$1,130

Flights are sorted by cheapest round-trip 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?

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 $1,046. 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 $1,219.

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 $1,441 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 $1,050 on momondo.

Can stopping save me money on Pennsylvania to Sydney flights?

You could potentially save up to 9% 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

21h 40m

Direct flights

Mon, Tue, Thu, Sat and Sun

Airports in Sydney

1 airport
The fastest flight from Pennsylvania to Sydney takes 21h 40m
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 refresh daily.

  • 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 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
DeltaPriceFrom $535Free CancellationRating
7.9
8,164 reviews
Search Delta flights
United AirlinesPriceFrom $843Free CancellationRating
7.4
9,246 reviews
Search United Airlines flights
Air CanadaPriceFrom $941Free CancellationRating
7.1
10,697 reviews
Search Air Canada flights
Qantas AirwaysPriceFrom $1,044Free CancellationRating
7.5
987 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $1,198Free CancellationRating
7.2
11,247 reviews
Search American Airlines flights
Air New ZealandPriceFrom $1,220Free CancellationRating
8.0
580 reviews
Search Air New Zealand flights
Fiji AirwaysPriceFrom $1,288Free CancellationRating
8.0
223 reviews
Search Fiji Airways flights

Traveling to a place near Sydney?

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

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