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

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

How long is the flight from Pennsylvania to Australia?

The flight from Pennsylvania to Australia depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Pittsburgh (a popular airport in Pennsylvania) to Sydney (the most popular airport in Australia), then the flight time is 23h 28m on average. If you fly from Philadelphia (another popular airport in Pennsylvania) to Sydney, then the average flight time is 26h 37m.

What is the cheapest airline that flies from Pennsylvania to Australia?

American Airlines, United Airlines, and Delta are the most popular carriers operating from Pennsylvania to Australia

When did momondo last update prices for flights from Pennsylvania to Australia?

Prices for flights from Pennsylvania to Australia refresh daily.

How many operators does momondo search for flights from Pennsylvania to Australia?

As of December 2025, there are 3 operators available to choose from for flights from Pennsylvania to Australia.

How old do you have to be to fly from Pennsylvania to Australia?

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 Australia.

What documentation or ID do you need to fly to Australia?

The required travel and health documents for your Australia 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 licence and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$783 Cheap Flights from Pennsylvania to Australia in 2025/26

1 adult

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Find the cheapest flights from Pennsylvania to Australia

Round-trip

One-way

Last minute

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Cheap return flights

Enter your travel dates to find the best prices.

18:25 - 09:35

EWR

SYD

23h 10m1 stop

11:20 - 08:59

SYD

EWR

37h 39m3 stops

$1,415Air Canada

Sun, 25 Jan - Sun, 8 Feb

18:25 - 09:35

EWR

SYD

23h 10m1 stop

11:20 - 16:53

SYD

EWR

21h 33m1 stop

$1,417Air Canada

Sat, 31 Jan - Sun, 15 Feb

17:20 - 09:00

JFK

SYD

23h 40m1 stop

11:20 - 19:28

SYD

JFK

23h 08m1 stop

$1,469American Airlines

Mon, 23 Feb - Wed, 11 Mar

15:30 - 07:25

JFK

SYD

23h 55m1 stop

11:20 - 19:48

SYD

JFK

24h 28m1 stop

$1,471American Airlines

Sun, 1 Feb - Sun, 15 Feb

09:45 - 06:35

JFK

SYD

30h 50m1 stop

09:15 - 18:18

SYD

JFK

23h 03m2 stops

$1,484Delta

Wed, 6 May - Wed, 13 May

16:15 - 07:00

LGA

SYD

24h 45m2 stops

09:30 - 19:05

SYD

LGA

23h 35m2 stops

$1,484United Airlines

Wed, 6 May - Wed, 13 May

17:18 - 07:00

LGA

SYD

45h 42m1 stop

11:50 - 16:27

SYD

LGA

20h 37m1 stop

$1,492United Airlines

Sat, 31 Jan - Sun, 15 Feb

15:05 - 06:35

LGA

SYD

25h 30m2 stops

09:25 - 19:21

SYD

LGA

23h 56m2 stops

$1,502Delta

Sun, 10 May - Sun, 17 May

16:11 - 09:35

DCA

SYD

25h 24m2 stops

11:20 - 10:23

SYD

DCA

39h 03m3 stops

$1,613Multiple Airlines

Tue, 3 Feb - Tue, 17 Feb

12:35 - 13:35

IAD

MEL

33h 00m3 stops

08:00 - 21:21

MEL

IAD

29h 21m3 stops

$1,631Multiple Airlines

Sat, 31 Jan - Tue, 17 Feb

Air Canada flights from Pennsylvania to Australia

Our best Air Canada deals on Pennsylvania to Australia flight tickets

Air Canada

25 Jan

EWR18:25Newark

23h 10m

1 stop

SYD09:35Sydney Kingsford Smith

8 Feb

SYD11:20Sydney Kingsford Smith

37h 39m

3 stops

EWR08:59Newark

$1,415

Find similar

Air Canada

31 Jan

EWR18:25Newark

23h 10m

1 stop

SYD09:35Sydney Kingsford Smith

15 Feb

SYD11:20Sydney Kingsford Smith

21h 33m

1 stop

EWR16:53Newark

$1,417

Find similar

Air Canada

9 Feb

EWR12:00Newark

29h 35m

2 stops

SYD09:35Sydney Kingsford Smith

25 Feb

SYD11:20Sydney Kingsford Smith

25h 17m

2 stops

EWR20:37Newark

$1,420

Find similar

American Airlines flights from Pennsylvania to Australia

Our best American Airlines deals on Pennsylvania to Australia flight tickets

American Airlines

23 Feb

JFK17:20New York John F Kennedy Intl

23h 40m

1 stop

SYD09:00Sydney Kingsford Smith

11 Mar

SYD11:20Sydney Kingsford Smith

23h 08m

1 stop

JFK19:28New York John F Kennedy Intl

$1,469

Find similar

American Airlines

1 Feb

JFK15:30New York John F Kennedy Intl

23h 55m

1 stop

SYD07:25Sydney Kingsford Smith

15 Feb

SYD11:20Sydney Kingsford Smith

24h 28m

1 stop

JFK19:48New York John F Kennedy Intl

$1,471

Find similar

American Airlines

17 May

JFK17:29New York John F Kennedy Intl

24h 01m

1 stop

SYD07:30Sydney Kingsford Smith

24 May

SYD21:25Sydney Kingsford Smith

24h 04m

1 stop

JFK07:29New York John F Kennedy Intl

$1,472

Find similar

Fly from

Fly to

Route

Depart

Return

Price

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sun 25/1

18:25-09:35

1 stop23h 10m

Sydney Kingsford Smith

Sun 8/2

11:20-08:59

3 stops37h 39m

$1,415

NewarkSydney

EWR - SYD

EWRSYD

Newark

Sat 31/1

18:25-09:35

1 stop23h 10m

Sydney Kingsford Smith

Sun 15/2

11:20-16:53

1 stop21h 33m

$1,417

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Mon 23/2

17:20-09:00

1 stop23h 40m

Sydney Kingsford Smith

Wed 11/3

11:20-19:28

1 stop23h 08m

$1,469

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Sun 1/2

15:30-07:25

1 stop23h 55m

Sydney Kingsford Smith

Sun 15/2

11:20-19:48

1 stop24h 28m

$1,471

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Wed 6/5

09:45-06:35

1 stop30h 50m

Sydney Kingsford Smith

Wed 13/5

09:15-18:18

2 stops23h 03m

$1,484

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Wed 6/5

16:15-07:00

2 stops24h 45m

Sydney Kingsford Smith

Wed 13/5

09:30-19:05

2 stops23h 35m

$1,484

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sat 31/1

17:18-07:00

1 stop45h 42m

Sydney Kingsford Smith

Sun 15/2

11:50-16:27

1 stop20h 37m

$1,492

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 10/5

15:05-06:35

2 stops25h 30m

Sydney Kingsford Smith

Sun 17/5

09:25-19:21

2 stops23h 56m

$1,502

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Tue 3/2

16:11-09:35

2 stops25h 24m

Sydney Kingsford Smith

Tue 17/2

11:20-10:23

3 stops39h 03m

$1,613

Washington, D.C.Melbourne

IAD - MEL

IADMEL

Washington, D.C. Dulles Intl

Sat 31/1

12:35-13:35

3 stops33h 00m

Melbourne

Tue 17/2

08:00-21:21

3 stops29h 21m

$1,631

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Pennsylvania to Australia

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 Australia?

In general, February is the cheapest month to fly from Pennsylvania to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,627. If you don’t want to visit Australia in February, then you should wait until September to fly from Pennsylvania, when ticket prices are also cheap, with an average price of $1,648.

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

On average, the least expensive day to fly to Australia from Pennsylvania is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $2,032. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Pennsylvania to Australia on a Wednesday will generally be more expensive and average around $3,757. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

You are more likely to see cheaper flights to Australia from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $2,143 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Pennsylvania for as low as $1,577 on momondo.

Can stopping save me money on Pennsylvania to Australia flights?

You could potentially save up to 36% on your flight if you consider stops on a Pennsylvania to Australia flight.

Cheap Pennsylvania to Australia flight deals and tips

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

Fastest flight time	21h 19m
Direct flights	Mon, Tue, Thu, Sat and Sun
Airports in Australia	266 airports

The fastest flight from Pennsylvania to Australia takes 21h 19m

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

There are 266 airports in Australia. 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 Australia?
Prices for flights from Pennsylvania to Australia refresh daily.
How many operators does momondo search for flights from Pennsylvania to Australia?
As of December 2025, there are 3 operators available to choose from for flights from Pennsylvania to Australia.
How old do you have to be to fly from Pennsylvania to Australia?
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 Australia.
What documentation or ID do you need to fly to Australia?
The required travel and health documents for your Australia 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 licence and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Pennsylvania to Australia

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

Airline	Rating	Free cancellation	Price
United Airlines	PriceFrom $1,291	Free cancellation	Rating 7.4 9,092 reviews		Search United Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Pennsylvania to Australia. momondo saves you time and could save you money on your trip.

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

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

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

momondo helps you find the best flight between Pennsylvania and Australia 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 Australia right now. Can momondo alert me if prices change?

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