What airlines fly to Australia?

United Airlines, Qantas Airways and American Airlines are the top three most popular airlines that fly to Australia from Pennsylvania according to our data. United Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 8 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

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

As of September 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?

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 23h 03m on average. Another popular route from Pennsylvania to Australia is flying from Scranton to Sydney, which will take roughly 25h 33m. Keep in mind that layovers or delays could extend your travel time.

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

Delta, Fiji Airways, and ANA 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 September 2025.

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.

$509 Cheap Flights from Pennsylvania to Australia in 2025/26

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Find the cheapest flights from Pennsylvania to Australia

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

8:40 am - 7:00 amIAD-SYD

30h 20m2 stops

11:50 am - 8:20 pmSYD-IAD

24h 30m2 stops

$979Multiple Airlines

Find Deal

Wed, Nov 5 - Wed, Nov 12

6:15 am - 7:30 amIAD-SYD

34h 15m2 stops

1:05 pm - 11:22 pmSYD-IAD

25h 17m2 stops

$1,020Multiple Airlines

Find Deal

Mon, Oct 20 - Mon, Oct 27

7:29 pm - 7:45 pmEWR-SYD

33h 16m2 stops

9:40 pm - 6:06 pmSYD-EWR

35h 26m1 stop

$1,090Alaska Airlines

Find Deal

Thu, Oct 23 - Sat, Nov 1

7:29 pm - 7:45 pmEWR-SYD

33h 16m2 stops

9:40 pm - 3:25 pmSYD-EWR

33h 45m2 stops

$1,091Alaska Airlines

Find Deal

Fri, Oct 24 - Sun, Nov 2

4:29 pm - 7:45 pmEWR-SYD

36h 16m2 stops

9:40 pm - 5:59 amSYD-EWR

24h 19m2 stops

$1,114Hawaiian Airlines

Find Deal

Wed, Oct 22 - Tue, Nov 4

12:50 am - 8:15 pmJFK-SYD

27h 25m1 stop

9:45 pm - 10:30 amSYD-JFK

28h 45m1 stop

$1,139ANA

Find Deal

Tue, Feb 24 - Thu, Mar 5

5:02 pm - 12:45 pmLGA-MEL

27h 43m2 stops

2:30 pm - 10:00 pmMEL-LGA

23h 30m2 stops

$1,144Fiji Airways

Find Deal

Tue, Feb 17 - Sat, Mar 7

12:50 am - 10:30 amJFK-SYD

41h 40m1 stop

12:25 pm - 10:50 pmSYD-JFK

25h 25m1 stop

$1,147ANA

Find Deal

Sun, Feb 22 - Wed, Mar 11

4:59 pm - 12:30 pmDCA-SYD

27h 31m2 stops

2:30 pm - 8:59 pmSYD-DCA

22h 29m2 stops

$1,177Fiji Airways

Find Deal

Sat, Nov 8 - Sat, Nov 15

11:30 am - 7:45 pmJFK-SYD

40h 15m2 stops

9:40 pm - 7:54 amSYD-JFK

26h 14m2 stops

$1,182Hawaiian Airlines

Find Deal

Wed, Feb 25 - Thu, Mar 5

Alaska Airlines flights from Pennsylvania to Australia

Our best Alaska Airlines deals on Pennsylvania to Australia flight tickets

Alaska Airlines

Oct 23

EWR7:29 pmNewark

33h 16m

2 stops

SYD7:45 pmSydney Kingsford Smith

Nov 1

SYD9:40 pmSydney Kingsford Smith

35h 26m

1 stop

EWR6:06 pmNewark

$1,090

Find similar

Alaska Airlines

Oct 24

EWR7:29 pmNewark

33h 16m

2 stops

SYD7:45 pmSydney Kingsford Smith

Nov 2

SYD9:40 pmSydney Kingsford Smith

33h 45m

2 stops

EWR3:25 pmNewark

$1,091

Find similar

Alaska Airlines

Nov 4

JFK6:49 pmNew York John F Kennedy Intl

32h 56m

2 stops

SYD7:45 pmSydney Kingsford Smith

Nov 7

SYD9:40 pmSydney Kingsford Smith

41h 19m

2 stops

JFK10:59 pmNew York John F Kennedy Intl

$1,118

Find similar

Hawaiian Airlines flights from Pennsylvania to Australia

Our best Hawaiian Airlines deals on Pennsylvania to Australia flight tickets

Hawaiian Airlines

Oct 22

EWR4:29 pmNewark

36h 16m

2 stops

SYD7:45 pmSydney Kingsford Smith

Nov 4

SYD9:40 pmSydney Kingsford Smith

24h 19m

2 stops

EWR5:59 amNewark

$1,114

Find similar

Hawaiian Airlines

Feb 25

JFK11:30 amNew York John F Kennedy Intl

40h 15m

2 stops

SYD7:45 pmSydney Kingsford Smith

Mar 5

SYD9:40 pmSydney Kingsford Smith

26h 14m

2 stops

JFK7:54 amNew York John F Kennedy Intl

$1,182

Find similar

Hawaiian Airlines

Jan 26

JFK11:30 amNew York John F Kennedy Intl

40h 15m

2 stops

SYD7:45 pmSydney Kingsford Smith

Feb 8

SYD9:40 pmSydney Kingsford Smith

25h 44m

2 stops

JFK7:24 amNew York John F Kennedy Intl

$1,201

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Wed 11/5

8:40 am-7:00 am

2 stops30h 20m

Sydney Kingsford Smith

Wed 11/12

11:50 am-8:20 pm

2 stops24h 30m

$979

Washington, D.C.Sydney

IAD - SYD

IADSYD

Washington, D.C. Dulles Intl

Mon 10/20

6:15 am-7:30 am

2 stops34h 15m

Sydney Kingsford Smith

Mon 10/27

1:05 pm-11:22 pm

2 stops25h 17m

$1,020

NewarkSydney

EWR - SYD

EWRSYD

Newark

Thu 10/23

7:29 pm-7:45 pm

2 stops33h 16m

Sydney Kingsford Smith

Sat 11/1

9:40 pm-6:06 pm

1 stop35h 26m

$1,090

NewarkSydney

EWR - SYD

EWRSYD

Newark

Fri 10/24

7:29 pm-7:45 pm

2 stops33h 16m

Sydney Kingsford Smith

Sun 11/2

9:40 pm-3:25 pm

2 stops33h 45m

$1,091

NewarkSydney

EWR - SYD

EWRSYD

Newark

Wed 10/22

4:29 pm-7:45 pm

2 stops36h 16m

Sydney Kingsford Smith

Tue 11/4

9:40 pm-5:59 am

2 stops24h 19m

$1,114

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Tue 2/24

12:50 am-8:15 pm

1 stop27h 25m

Sydney Kingsford Smith

Thu 3/5

9:45 pm-10:30 am

1 stop28h 45m

$1,139

New YorkMelbourne

LGA - MEL

LGAMEL

New York LaGuardia

Tue 2/17

5:02 pm-12:45 pm

2 stops27h 43m

Melbourne

Sat 3/7

2:30 pm-10:00 pm

2 stops23h 30m

$1,144

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Sun 2/22

12:50 am-10:30 am

1 stop41h 40m

Sydney Kingsford Smith

Wed 3/11

12:25 pm-10:50 pm

1 stop25h 25m

$1,147

Washington, D.C.Sydney

DCA - SYD

DCASYD

Washington, D.C. Reagan-National

Sat 11/8

4:59 pm-12:30 pm

2 stops27h 31m

Sydney Kingsford Smith

Sat 11/15

2:30 pm-8:59 pm

2 stops22h 29m

$1,177

New YorkSydney

JFK - SYD

JFKSYD

New York John F Kennedy Intl

Wed 2/25

11:30 am-7:45 pm

2 stops40h 15m

Sydney Kingsford Smith

Thu 3/5

9:40 pm-7:54 am

2 stops26h 14m

$1,182

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 September is, on average, the cheapest month to fly to Australia from Pennsylvania, with most prices found around $1,097. If you aren’t able to travel during the month of September, then book flights to Australia from Pennsylvania during February instead. Flights to Australia in February, while not as cheap as those in September, still average around $1,249.

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

The cheapest day to depart from Pennsylvania to Australia is on a Sunday. Travelers who choose to depart for Australia on a Sunday will often find tickets for as low as $1,373. On the other hand, Thursday is the most expensive day to depart from Pennsylvania because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,659.

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

Flying to Australia from Pennsylvania in the morning is the least expensive time of day to depart. momondo users have found prices as low as $1,449 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $2,063 on average. Flights to Australia from Pennsylvania in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 $1,517 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 $1,054 on momondo.

Can stopping save me money on Pennsylvania to Australia flights?

You could potentially save up to 2% 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	23h 00m
Direct flights	Mon, Tue, Thu, Sat and Sun
Airports in Australia	1 airport

The fastest flight from Pennsylvania to Australia takes 23h 00m

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

There is 1 airport near Australia: Sydney Kingsford Smith (SYD)

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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 September 2025.
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
Delta	PriceFrom $276	Free Cancellation	Rating 7.9 7,971 reviews	Search Delta flights
United Airlines	PriceFrom $759	Free Cancellation	Rating 7.4 8,922 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $787	Free Cancellation	Rating 7.5 908 reviews	Search Qantas Airways flights
Fiji Airways	PriceFrom $945	Free Cancellation	Rating 8.0 205 reviews	Search Fiji Airways flights
Air Canada	PriceFrom $945	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
American Airlines	PriceFrom $1,018	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Air New Zealand	PriceFrom $1,220	Free Cancellation	Rating 8.0 505 reviews	Search Air New Zealand flights
Qatar Airways	PriceFrom $1,296	Free Cancellation	Rating 7.4 3,626 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.