Cheap flights from Pennsylvania to Sydney from $442

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 9/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Air Canada Logo
9:35 am - 8:20 amIAD-SYD
31h 45m2 stops
Air Canada Logo
10:20 am - 8:59 pmSYD-IAD
25h 39m2 stops
$835Air Canada
Find Deal
Tue, Oct 21 - Sun, Oct 26
Air Canada Logo
9:00 am - 8:20 amJFK-SYD
32h 20m2 stops
Air Canada Logo
11:20 am - 8:58 pmSYD-JFK
25h 38m2 stops
$835Air Canada
Find Deal
Tue, Oct 21 - Tue, Nov 11
United Airlines Logo
7:45 am - 7:00 amLGA-SYD
33h 15m2 stops
United Airlines Logo
11:20 am - 7:48 pmSYD-LGA
23h 28m2 stops
$938United Airlines
Find Deal
Sun, Sep 28 - Sun, Oct 12
United Airlines Logo
3:55 pm - 7:00 amEWR-SYD
25h 05m1 stop
United Airlines Logo
11:20 am - 8:33 pmSYD-EWR
24h 13m2 stops
$940United Airlines
Find Deal
Mon, Sep 29 - Sun, Oct 12
ANA Logo
12:50 am - 8:15 pmJFK-SYD
27h 25m1 stop
ANA Logo
9:45 pm - 10:30 amSYD-JFK
28h 45m1 stop
$961ANA
Find Deal
Mon, Nov 10 - Tue, Nov 18
ANA Logo
12:50 am - 8:15 pmJFK-SYD
27h 25m1 stop
ANA Logo
12:25 pm - 9:35 pmSYD-JFK
25h 10m1 stop
$973ANA
Find Deal
Sat, Nov 8 - Wed, Nov 19
 Logo
6:25 pm - 2:40 pmEWR-SYD
28h 15m2 stops
 Logo
8:00 am - 4:53 pmSYD-EWR
24h 53m2 stops
Mon, Nov 10 - Sun, Nov 23
 Logo
11:31 am - 11:45 amJFK-SYD
34h 14m2 stops
 Logo
6:00 am - 5:30 amSYD-JFK
37h 30m2 stops
$1,013
Find Deal
Tue, Sep 23 - Tue, Sep 30
American Airlines Logo
5:29 pm - 9:00 amJFK-SYD
23h 31m1 stop
American Airlines Logo
11:15 am - 4:22 pmSYD-JFK
21h 07m1 stop
$1,016American Airlines
Find Deal
Mon, Nov 3 - Mon, Nov 10
American Airlines Logo
6:00 pm - 7:30 amJFK-SYD
23h 30m1 stop
American Airlines Logo
10:10 am - 9:18 pmSYD-JFK
26h 08m1 stop
$1,017American Airlines
Find Deal
Sun, Sep 28 - Sun, Oct 12

Air Canada flights from Pennsylvania to Sydney

Our best Air Canada deals on Pennsylvania to Sydney flight tickets
Air Canada
Oct 21
IAD9:35 amWashington, D.C. Dulles Intl
31h 45m
2 stops
SYD8:20 amSydney Kingsford Smith
Oct 26
SYD10:20 amSydney Kingsford Smith
25h 39m
2 stops
IAD8:59 pmWashington, D.C. Dulles Intl
Air Canada
Oct 18
EWR7:50 pmNewark
45h 30m
2 stops
SYD8:20 amSydney Kingsford Smith
Nov 16
SYD11:20 amSydney Kingsford Smith
21h 33m
1 stop
EWR4:53 pmNewark
Air Canada
Oct 21
IAD1:00 pmWashington, D.C. Dulles Intl
28h 20m
3 stops
SYD8:20 amSydney Kingsford Smith
Oct 26
SYD10:20 amSydney Kingsford Smith
25h 39m
2 stops
IAD8:59 pmWashington, D.C. Dulles Intl

ANA flights from Pennsylvania to Sydney

Our best ANA deals on Pennsylvania to Sydney flight tickets
ANA
Nov 10
JFK12:50 amNew York John F Kennedy Intl
27h 25m
1 stop
SYD8:15 pmSydney Kingsford Smith
Nov 18
SYD9:45 pmSydney Kingsford Smith
28h 45m
1 stop
JFK10:30 amNew York John F Kennedy Intl
ANA
Nov 8
JFK12:50 amNew York John F Kennedy Intl
27h 25m
1 stop
SYD8:15 pmSydney Kingsford Smith
Nov 19
SYD12:25 pmSydney Kingsford Smith
25h 10m
1 stop
JFK9:35 pmNew York John F Kennedy Intl
ANA
Nov 9
JFK12:50 amNew York John F Kennedy Intl
27h 25m
1 stop
SYD8:15 pmSydney Kingsford Smith
Nov 18
SYD9:45 pmSydney Kingsford Smith
28h 45m
1 stop
JFK10:30 amNew York John F Kennedy Intl

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 August 11, 2025.
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

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Tue 10/21

9:35 am-8:20 am

2 stops31h 45m

Sydney Kingsford Smith

Sun 10/26

10:20 am-8:59 pm

2 stops25h 39m

$835

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Tue 10/21

9:00 am-8:20 am

2 stops32h 20m

Sydney Kingsford Smith

Tue 11/11

11:20 am-8:58 pm

2 stops25h 38m

$835

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 9/28

7:45 am-7:00 am

2 stops33h 15m

Sydney Kingsford Smith

Sun 10/12

11:20 am-7:48 pm

2 stops23h 28m

$938

NewarkSydney

EWR - SYD

EWRSYD

Newark

Mon 9/29

3:55 pm-7:00 am

1 stop25h 05m

Sydney Kingsford Smith

Sun 10/12

11:20 am-8:33 pm

2 stops24h 13m

$940

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Mon 11/10

12:50 am-8:15 pm

1 stop27h 25m

Sydney Kingsford Smith

Tue 11/18

9:45 pm-10:30 am

1 stop28h 45m

$961

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Sat 11/8

12:50 am-8:15 pm

1 stop27h 25m

Sydney Kingsford Smith

Wed 11/19

12:25 pm-9:35 pm

1 stop25h 10m

$973

NewarkSydney

EWR - SYD

EWRSYD

Newark

Mon 11/10

6:25 pm-2:40 pm

2 stops28h 15m

Sydney Kingsford Smith

Sun 11/23

8:00 am-4:53 pm

2 stops24h 53m

$997

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Tue 9/23

11:31 am-11:45 am

2 stops34h 14m

Sydney Kingsford Smith

Tue 9/30

6:00 am-5:30 am

2 stops37h 30m

$1,013

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Mon 11/3

5:29 pm-9:00 am

1 stop23h 31m

Sydney Kingsford Smith

Mon 11/10

11:15 am-4:22 pm

1 stop21h 07m

$1,016

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Sun 9/28

6:00 pm-7:30 am

1 stop23h 30m

Sydney Kingsford Smith

Sun 10/12

10:10 am-9:18 pm

1 stop26h 08m

$1,017

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 $1,153. 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 $1,157.

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 $1,509 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 $1,138 on momondo.

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

$442

Fastest flight time

22h 10m

Direct flights

Mon, Tue, Thu, Sat and Sun

Airports in Sydney

1 airport
The best one-way flight to Sydney from Pennsylvania in the past 72 hours is $442. The best round-trip flight deal from Pennsylvania to Sydney found on momondo in the last 72 hours is $835.
The fastest flight from Pennsylvania to Sydney takes 22h 10m
Direct flights go from Pennsylvania to Sydney on Monday, Tuesday, Thursday, Saturday and Sunday. The only airline offering direct flights is Qantas Airways.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)
  • 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 $276Free CancellationRating
8.0
7,979 reviews
Search Delta flights
United AirlinesPriceFrom $860Free CancellationRating
7.4
8,920 reviews
Search United Airlines flights
Air CanadaPriceFrom $945Free CancellationRating
7.1
9,915 reviews
Search Air Canada flights
Air New ZealandPriceFrom $1,220Free CancellationRating
8.0
503 reviews
Search Air New Zealand flights
American AirlinesPriceFrom $1,266Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Qantas AirwaysPriceFrom $1,270Free CancellationRating
7.5
893 reviews
Search Qantas Airways flights
Fiji AirwaysPriceFrom $1,385Free CancellationRating
8.0
202 reviews
Search Fiji Airways flights

Traveling to a place near Sydney?

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

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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Sat 8/16
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