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

As of May 2026, 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?

Flight times from Pennsylvania to Australia vary, but if you’re flying out of Pittsburgh and flying into Sydney (one of the most popular routes), then the duration is 22h 34m on average. Another popular route from Pennsylvania to Australia is flying from Philadelphia to Sydney, which will take roughly 23h 22m. Keep in mind that layovers or delays could extend your travel time.

What airlines fly to Australia?

Qantas Airways, United Airlines and American Airlines are the top three most popular airlines that fly to Australia from Pennsylvania according to our data. Qantas Airways is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 7 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

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

Delta, United Airlines, and American Airlines 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 were last updated today.

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

The number of operators available for flights from Pennsylvania to Australia is 11 as of May 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 license 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.

$523 Cheap Flights from Pennsylvania to Australia in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pennsylvania to Australia

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

2:59 pm - 6:50 am

LGA

SYD

25h 51m

2 stops

9:15 am - 7:00 pm

SYD

LGA

23h 45m

2 stops

$1,151Delta

Sun, May 10 - Sun, May 24

11:00 am - 6:50 am

JFK

SYD

29h 50m

1 stop

9:15 am - 8:00 pm

SYD

JFK

24h 45m

1 stop

$1,161Delta

Tue, May 26 - Tue, Jun 2

2:00 am - 7:10 pm

JFK

SYD

27h 10m

1 stop

11:45 am - 10:55 pm

SYD

JFK

25h 10m

1 stop

$1,168ANA

Wed, Sep 2 - Thu, Sep 10

2:00 am - 7:10 pm

JFK

SYD

27h 10m

1 stop

12:45 pm - 10:55 pm

SYD

JFK

25h 10m

1 stop

$1,170ANA

Mon, Sep 28 - Fri, Oct 16

5:01 pm - 7:20 pm

LGA

MEL

36h 19m

2 stops

7:30 am - 11:55 pm

MEL

LGA

30h 25m

2 stops

$1,211Multiple Airlines

Sat, Jul 25 - Sat, Aug 15

5:29 pm - 7:05 am

JFK

SYD

23h 36m

1 stop

7:10 am - 4:20 pm

SYD

JFK

23h 10m

1 stop

$1,213Qantas Airways

Wed, May 20 - Sun, May 31

5:40 pm - 7:20 pm

LGA

MEL

35h 40m

2 stops

7:30 am - 11:55 pm

MEL

LGA

30h 25m

2 stops

$1,213Multiple Airlines

Sat, Aug 22 - Sat, Aug 29

5:29 pm - 7:05 am

JFK

SYD

23h 36m

1 stop

7:10 am - 4:20 pm

SYD

JFK

23h 10m

1 stop

$1,214Qantas Airways

Tue, May 19 - Mon, May 25

11:20 am - 4:50 pm

JFK

MEL

39h 30m

1 stop

3:10 pm - 3:10 pm

MEL

JFK

38h 00m

1 stop

$1,215Qatar Airways

Wed, Sep 9 - Wed, Sep 30

11:20 am - 5:55 am

JFK

MEL

27h 35m

1 stop

4:10 pm - 4:00 pm

MEL

JFK

38h 50m

1 stop

$1,236Qatar Airways

Thu, Oct 15 - Mon, Oct 26

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Pennsylvania to Australia

Our best United Airlines deals on Pennsylvania to Australia flight tickets

United Airlines

May 10

LGA3:20 pmNew York LaGuardia

25h 40m

2 stops

SYD7:00 amSydney Kingsford Smith

May 24

SYD10:20 amSydney Kingsford Smith

23h 33m

2 stops

LGA7:53 pmNew York LaGuardia

$1,230

United Airlines

May 10

EWR5:00 pmNewark

23h 55m

1 stop

SYD6:55 amSydney Kingsford Smith

May 24

SYD10:20 amSydney Kingsford Smith

20h 33m

1 stop

EWR4:53 pmNewark

$1,232

United Airlines

May 10

LGA1:10 pmNew York LaGuardia

27h 50m

2 stops

SYD7:00 amSydney Kingsford Smith

May 24

SYD10:20 amSydney Kingsford Smith

22h 27m

2 stops

LGA6:47 pmNew York LaGuardia

$1,234

Delta flights from Pennsylvania to Australia

Our best Delta deals on Pennsylvania to Australia flight tickets

Delta

Aug 1

JFK8:25 pmNew York John F Kennedy Intl

44h 25m

1 stop

SYD6:50 amSydney Kingsford Smith

Aug 10

SYD9:15 amSydney Kingsford Smith

24h 37m

1 stop

JFK7:52 pmNew York John F Kennedy Intl

$1,150

Delta

May 10

JFK4:29 pmNew York John F Kennedy Intl

24h 21m

2 stops

SYD6:50 amSydney Kingsford Smith

May 24

SYD9:15 amSydney Kingsford Smith

26h 12m

2 stops

JFK9:27 pmNew York John F Kennedy Intl

$1,151

Delta

May 10

JFK8:00 amNew York John F Kennedy Intl

32h 50m

1 stop

SYD6:50 amSydney Kingsford Smith

May 20

SYD9:15 amSydney Kingsford Smith

25h 45m

1 stop

JFK9:00 pmNew York John F Kennedy Intl

$1,161

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkSydney

LGA - SYD

LGASYD

New York LaGuardia

Sun 5/10

2:59 pm-6:50 am

2 stops25h 51m

Sydney Kingsford Smith

Sun 5/24

9:15 am-7:00 pm

2 stops23h 45m

$1,151

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Tue 5/26

11:00 am-6:50 am

1 stop29h 50m

Sydney Kingsford Smith

Tue 6/2

9:15 am-8:00 pm

1 stop24h 45m

$1,161

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Wed 9/2

2:00 am-7:10 pm

1 stop27h 10m

Sydney Kingsford Smith

Thu 9/10

11:45 am-10:55 pm

1 stop25h 10m

$1,168

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Mon 9/28

2:00 am-7:10 pm

1 stop27h 10m

Sydney Kingsford Smith

Fri 10/16

12:45 pm-10:55 pm

1 stop25h 10m

$1,170

New YorkMelbourne

LGA - MEL

LGAMEL

New York LaGuardia

Sat 7/25

5:01 pm-7:20 pm

2 stops36h 19m

Melbourne

Sat 8/15

7:30 am-11:55 pm

2 stops30h 25m

$1,211

Quickest round-trip

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Wed 5/20

5:29 pm-7:05 am

1 stop23h 36m

Sydney Kingsford Smith

Sun 5/31

7:10 am-4:20 pm

1 stop23h 10m

$1,213

New YorkMelbourne

LGA - MEL

LGAMEL

New York LaGuardia

Sat 8/22

5:40 pm-7:20 pm

2 stops35h 40m

Melbourne

Sat 8/29

7:30 am-11:55 pm

2 stops30h 25m

$1,213

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Tue 5/19

5:29 pm-7:05 am

1 stop23h 36m

Sydney Kingsford Smith

Mon 5/25

7:10 am-4:20 pm

1 stop23h 10m

$1,214

New YorkMelbourne

JFK - MEL

JFKMEL

New York John F Kennedy Intl

Wed 9/9

11:20 am-4:50 pm

1 stop39h 30m

Melbourne

Wed 9/30

3:10 pm-3:10 pm

1 stop38h 00m

$1,215

New YorkMelbourne

JFK - MEL

JFKMEL

New York John F Kennedy Intl

Thu 10/15

11:20 am-5:55 am

1 stop27h 35m

Melbourne

Mon 10/26

4:10 pm-4:00 pm

1 stop38h 50m

$1,236

Flights are sorted by cheapest round-trip 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?

The month of August is, on average, the cheapest month to fly to Australia from Pennsylvania, with most prices found around $250. If you aren’t able to travel during the month of August, then book flights to Australia from Pennsylvania during November instead. Flights to Australia in November, while not as cheap as those in August, still average around $258.

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 $1,483 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Pennsylvania for as low as $1,136 on momondo.

Can stopping save me money on Pennsylvania to Australia flights?

You could potentially save up to 12% 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 09m
Direct flights	Mon, Tue, Wed, Thu, Sat and Sun
Airports in Australia	269 airports

The fastest flight from Pennsylvania to Australia takes 21h 09m

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

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

Search flight deals

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 were last updated today.
How many operators does momondo search for flights from Pennsylvania to Australia?
The number of operators available for flights from Pennsylvania to Australia is 11 as of May 2026.
How old do you have to be to fly from Pennsylvania to Australia?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 license 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 $539	Free Cancellation	Rating 7.4 9,684 reviews	Search United Airlines flights
Air Canada	PriceFrom $765	Free Cancellation	Rating 7.1 11,000 reviews	Search Air Canada flights
Qantas Airways	PriceFrom $787	Free Cancellation	Rating 7.5 1,033 reviews	Search Qantas Airways flights
Fiji Airways	PriceFrom $954	Free Cancellation	Rating 8.1 240 reviews	Search Fiji Airways flights
American Airlines	PriceFrom $1,127	Free Cancellation	Rating 7.1 11,667 reviews	Search American Airlines flights
Air New Zealand	PriceFrom $1,418	Free Cancellation	Rating 8.0 640 reviews	Search Air New Zealand flights
Qatar Airways	PriceFrom $1,447	Free Cancellation	Rating 7.4 3,727 reviews	Search Qatar Airways flights

Why use momondo?

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

It is quick and easy to find Pennsylvania to Australia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Australia that suits you.

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?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Australia from Pennsylvania.

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.

An easier way to manage your Australia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Fri 6/5

Fri 6/12

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia

Popular cities

Other flights from Pennsylvania

Other flights to Australia

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Australia

Flights to Sydneyfrom $776

Flights to Melbournefrom $880

Flights to Brisbanefrom $838

Flights to Perthfrom $1,232

Flights to Adelaidefrom $1,092

Flights to Cairnsfrom $798

Flights to Coolangattafrom $949

Flights to Hobartfrom $1,268

Flights to Canberrafrom $1,157

Flights to Darwinfrom $1,459

Flights to Launcestonfrom $1,191

Flights to Townsvillefrom $1,286

Cheap flights from Pennsylvania to Australia from $523

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 Australia departing on 8/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Pennsylvania to Australia

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

United Airlines flights from Pennsylvania to Australia

Our best United Airlines deals on Pennsylvania to Australia flight tickets

Delta flights from Pennsylvania to Australia

Our best Delta deals on Pennsylvania to Australia flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Pennsylvania to Australia that are best for you.

See travel insights to Australia from

How to get the cheapest flight ticket from Pennsylvania to Australia

What is the cheapest month to fly to Australia?

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

Can stopping save me money on Pennsylvania to Australia flights?

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

What airlines fly to Australia?

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

How long is the flight from Pennsylvania to Australia?

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

Direct flights

Airports in Australia

Frequently asked questions about flying from Pennsylvania to Australia

Best airlines flying from Pennsylvania to Australia

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

Why use momondo?

An easier way to manage your Australia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Popular cities in Australia

Popular flights according to clicks in the last 7 days on momondo

Pennsylvania flight routes

According to popular flight searches on momondo this year

Australia flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Australia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Australia

List of cabin classes available on flights landing in Australia. Availability may vary depending on flight origin and airline.

Complete your trip to Australia

Explore popular destinations other users love

According to popular flight searches on momondo this year