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

As of May 2026, there are 10 flights per week flying from Pennsylvania to Australia. The most common day of the week flights depart is Mon, with 20% of flights taking off on this day.

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

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

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 21h 44m on average. If you fly from Philadelphia (another popular airport in Pennsylvania) to Sydney, then the average flight time is 23h 25m.

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 May 2026, 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.

$746 Cheap Flights from Pennsylvania to Australia in 2026

1 adult

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Find the cheapest flights from Pennsylvania to Australia

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

16:50 - 06:50

DCA

SYD

24h 00m

1 stop

09:15 - 15:35

SYD

DCA

20h 20m

1 stop

$1,393Delta

Mon, 1 Jun - Sun, 7 Jun

16:50 - 06:50

DCA

SYD

24h 00m

1 stop

09:15 - 15:35

SYD

DCA

20h 20m

1 stop

$1,395Delta

Mon, 1 Jun - Sun, 7 Jun

10:16 - 06:50

IAD

SYD

30h 34m

2 stops

09:15 - 00:44

SYD

IAD

29h 29m

2 stops

$1,400Delta

Mon, 15 Jun - Mon, 29 Jun

16:00 - 07:20

LGA

SYD

25h 20m

2 stops

09:20 - 08:01

SYD

LGA

36h 41m

2 stops

$1,493Air Canada

Sun, 24 May - Sun, 7 Jun

18:45 - 07:30

EWR

MEL

22h 45m

1 stop

10:55 - 22:26

MEL

EWR

25h 31m

1 stop

$1,494United Airlines

Fri, 29 May - Mon, 8 Jun

17:30 - 07:30

EWR

MEL

24h 00m

1 stop

09:30 - 19:30

MEL

EWR

24h 00m

1 stop

$1,506Air New Zealand

Mon, 1 Jun - Wed, 5 Aug

18:00 - 08:15

EWR

MEL

24h 15m

1 stop

10:55 - 19:04

MEL

EWR

22h 09m

1 stop

$1,508United Airlines

Fri, 14 Aug - Mon, 24 Aug

18:05 - 07:20

EWR

SYD

23h 15m

1 stop

09:20 - 21:05

SYD

EWR

25h 45m

1 stop

$1,524Air Canada

Fri, 22 May - Tue, 26 May

18:45 - 07:30

EWR

MEL

22h 45m

1 stop

06:50 - 20:10

MEL

EWR

27h 20m

2 stops

$1,530Air New Zealand

Wed, 27 May - Fri, 12 Jun

02:00 - 19:10

JFK

SYD

27h 10m

1 stop

11:45 - 22:55

SYD

JFK

25h 10m

1 stop

$1,611ANA

Wed, 2 Sep - Thu, 10 Sep

Air Canada flights from Pennsylvania to Australia

Our best Air Canada deals on Pennsylvania to Australia flight tickets

Air Canada

11 May

EWR18:05Newark

23h 15m

1 stop

SYD07:20Sydney Kingsford Smith

24 May

SYD09:20Sydney Kingsford Smith

21h 20m

1 stop

EWR16:40Newark

$1,476

Air Canada

24 May

LGA16:00New York LaGuardia

25h 20m

2 stops

SYD07:20Sydney Kingsford Smith

7 June

SYD09:20Sydney Kingsford Smith

36h 41m

2 stops

LGA08:01New York LaGuardia

$1,493

Air Canada

11 May

EWR18:05Newark

23h 15m

1 stop

SYD07:20Sydney Kingsford Smith

24 May

SYD09:20Sydney Kingsford Smith

21h 20m

1 stop

EWR16:40Newark

$1,505

Qantas Airways flights from Pennsylvania to Australia

Our best Qantas Airways deals on Pennsylvania to Australia flight tickets

Qantas Airways

11 May

JFK19:20New York John F Kennedy Intl

23h 00m

1 stop

MEL08:20Melbourne

24 May

MEL09:45Melbourne

25h 31m

1 stop

JFK21:16New York John F Kennedy Intl

$1,657

Qantas Airways

20 May

JFK19:20New York John F Kennedy Intl

23h 00m

1 stop

MEL08:20Melbourne

6 June

MEL09:45Melbourne

34h 15m

1 stop

JFK06:00New York John F Kennedy Intl

$1,704

Qantas Airways

11 May

JFK11:00New York John F Kennedy Intl

30h 05m

1 stop

SYD07:05Sydney Kingsford Smith

22 May

SYD08:55Sydney Kingsford Smith

21h 25m

1 stop

JFK16:20New York John F Kennedy Intl

$1,708

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Mon 1/6

16:50-06:50

1 stop24h 00m

Sydney Kingsford Smith

Sun 7/6

09:15-15:35

1 stop20h 20m

$1,393

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Mon 1/6

16:50-06:50

1 stop24h 00m

Sydney Kingsford Smith

Sun 7/6

09:15-15:35

1 stop20h 20m

$1,395

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Mon 15/6

10:16-06:50

2 stops30h 34m

Sydney Kingsford Smith

Mon 29/6

09:15-00:44

2 stops29h 29m

$1,400

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 24/5

16:00-07:20

2 stops25h 20m

Sydney Kingsford Smith

Sun 7/6

09:20-08:01

2 stops36h 41m

$1,493

NewarkMelbourne

EWR - MEL

EWRMEL

Newark

Fri 29/5

18:45-07:30

1 stop22h 45m

Melbourne

Mon 8/6

10:55-22:26

1 stop25h 31m

$1,494

NewarkMelbourne

EWR - MEL

EWRMEL

Newark

Mon 1/6

17:30-07:30

1 stop24h 00m

Melbourne

Wed 5/8

09:30-19:30

1 stop24h 00m

$1,506

NewarkMelbourne

EWR - MEL

EWRMEL

Newark

Fri 14/8

18:00-08:15

1 stop24h 15m

Melbourne

Mon 24/8

10:55-19:04

1 stop22h 09m

$1,508

NewarkSydney

EWR - SYD

EWRSYD

Newark

Fri 22/5

18:05-07:20

1 stop23h 15m

Sydney Kingsford Smith

Tue 26/5

09:20-21:05

1 stop25h 45m

$1,524

NewarkMelbourne

EWR - MEL

EWRMEL

Newark

Wed 27/5

18:45-07:30

1 stop22h 45m

Melbourne

Fri 12/6

06:50-20:10

2 stops27h 20m

$1,530

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Wed 2/9

02:00-19:10

1 stop27h 10m

Sydney Kingsford Smith

Thu 10/9

11:45-22:55

1 stop25h 10m

$1,611

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, August 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 $345. If you don’t want to visit Australia in August, then you should wait until November to fly from Pennsylvania, when ticket prices are also cheap, with an average price of $356.

How far in advance should I book a flight from Pennsylvania 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 $2,035 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 $1,501 on momondo.

Can stopping save me money on Pennsylvania to Australia flights?

You could potentially save up to 39% 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 44m
Direct flights	Every day
Airports in Australia	269 airports

The fastest flight from Pennsylvania to Australia takes 21h 44m

Direct flights go from Pennsylvania to Australia every day.

There are 269 airports in Australia. From Pennsylvania there are direct flights to Sydney Kingsford Smith (SYD).

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Frequently asked questions about flying 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 May 2026, 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.

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.