What airlines fly to Australia?

Qantas Airways, United Airlines and American Airlines are the top three most popular airlines that fly to Australia from Pittsburgh according to our data. Qantas Airways is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 3 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 Pittsburgh to Australia?

Air New Zealand, United Airlines, and Qantas Airways are the most popular carriers operating from Pittsburgh to Australia

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

Prices for flights from Pittsburgh Airport to Australia were last updated today.

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

The number of operators available for flights from Pittsburgh Airport to Australia is 3 as of April 2026.

How old do you have to be to fly from Pittsburgh Airport 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 Pittsburgh Airport to Australia.

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

The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$710 Cheap Flights from Pittsburgh to Australia in 2026

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Find the cheapest flights from Pittsburgh to Australia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:11 pm - 8:15 am

PIT

MEL

23h 04m

1 stop

9:30 am - 8:22 pm

MEL

PIT

24h 52m

2 stops

$1,277United Airlines

Sat, May 2 - Sun, May 10

7:11 pm - 8:15 am

PIT

MEL

23h 04m

1 stop

9:30 am - 8:22 pm

MEL

PIT

24h 52m

2 stops

$1,278United Airlines

Sat, May 2 - Sun, May 10

1:05 pm - 8:15 am

PIT

MEL

29h 10m

3 stops

10:55 am - 10:40 pm

MEL

PIT

25h 45m

2 stops

$1,281United Airlines

Tue, Aug 11 - Sat, Aug 22

5:53 pm - 7:05 am

PIT

SYD

23h 12m

1 stop

9:10 am - 4:52 pm

SYD

PIT

21h 42m

1 stop

$1,361Qantas Airways

Mon, Jun 1 - Mon, Jun 8

5:42 pm - 7:05 am

PIT

SYD

23h 23m

1 stop

9:10 am - 4:42 pm

SYD

PIT

21h 32m

1 stop

$1,362Qantas Airways

Mon, May 4 - Wed, May 13

2:05 pm - 7:10 pm

PIT

SYD

39h 05m

2 stops

8:55 pm - 2:01 pm

SYD

PIT

31h 06m

2 stops

$1,403ANA

Wed, Aug 5 - Wed, Aug 26

7:00 am - 7:10 pm

PIT

SYD

46h 10m

2 stops

8:55 pm - 2:01 pm

SYD

PIT

31h 06m

2 stops

$1,404ANA

Wed, Aug 5 - Wed, Aug 26

3:56 pm - 7:05 am

PIT

SYD

25h 09m

2 stops

12:00 pm - 6:45 pm

SYD

PIT

20h 45m

1 stop

$1,405American Airlines

Mon, Jun 1 - Mon, Jun 8

3:30 pm - 7:05 am

PIT

SYD

25h 35m

2 stops

9:10 am - 6:45 pm

SYD

PIT

23h 35m

2 stops

$1,406American Airlines

Mon, Jun 1 - Mon, Jun 8

6:05 am - 4:55 am

PIT

MEL

32h 50m

2 stops

4:10 pm - 2:08 pm

MEL

PIT

36h 58m

2 stops

$1,452Qatar Airways

Sat, Oct 3 - Wed, Oct 14

Qantas Airways flights from Pittsburgh to Australia

Our best Qantas Airways deals on Pittsburgh to Australia flight tickets

Qantas Airways

Jun 1

PIT5:53 pmPittsburgh

23h 12m

1 stop

SYD7:05 amSydney Kingsford Smith

Jun 8

SYD9:10 amSydney Kingsford Smith

21h 42m

1 stop

PIT4:52 pmPittsburgh

$1,361

Qantas Airways

Apr 27

PIT7:35 pmPittsburgh

21h 20m

1 stop

SYD6:55 amSydney Kingsford Smith

May 10

SYD9:10 amSydney Kingsford Smith

21h 32m

1 stop

PIT4:42 pmPittsburgh

$1,362

Qantas Airways

Apr 30

PIT5:42 pmPittsburgh

23h 23m

1 stop

SYD7:05 amSydney Kingsford Smith

May 6

SYD9:10 amSydney Kingsford Smith

21h 32m

1 stop

PIT4:42 pmPittsburgh

$1,410

United Airlines flights from Pittsburgh to Australia

Our best United Airlines deals on Pittsburgh to Australia flight tickets

United Airlines

May 2

PIT7:11 pmPittsburgh

23h 04m

1 stop

MEL8:15 amMelbourne

May 10

MEL9:30 amMelbourne

24h 52m

2 stops

PIT8:22 pmPittsburgh

$1,277

United Airlines

May 2

PIT7:11 pmPittsburgh

23h 04m

1 stop

MEL8:15 amMelbourne

May 10

MEL9:30 amMelbourne

21h 21m

1 stop

PIT4:51 pmPittsburgh

$1,278

United Airlines

Aug 11

PIT1:05 pmPittsburgh

29h 10m

3 stops

MEL8:15 amMelbourne

Aug 22

MEL10:55 amMelbourne

25h 45m

2 stops

PIT10:40 pmPittsburgh

$1,281

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Sat 5/2

7:11 pm-8:15 am

1 stop23h 04m

Melbourne

Sun 5/10

9:30 am-8:22 pm

2 stops24h 52m

$1,277

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Sat 5/2

7:11 pm-8:15 am

1 stop23h 04m

Melbourne

Sun 5/10

9:30 am-8:22 pm

2 stops24h 52m

$1,278

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Tue 8/11

1:05 pm-8:15 am

3 stops29h 10m

Melbourne

Sat 8/22

10:55 am-10:40 pm

2 stops25h 45m

$1,281

Quickest round-trip

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 6/1

5:53 pm-7:05 am

1 stop23h 12m

Sydney Kingsford Smith

Mon 6/8

9:10 am-4:52 pm

1 stop21h 42m

$1,361

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 5/4

5:42 pm-7:05 am

1 stop23h 23m

Sydney Kingsford Smith

Wed 5/13

9:10 am-4:42 pm

1 stop21h 32m

$1,362

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 8/5

2:05 pm-7:10 pm

2 stops39h 05m

Sydney Kingsford Smith

Wed 8/26

8:55 pm-2:01 pm

2 stops31h 06m

$1,403

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 8/5

7:00 am-7:10 pm

2 stops46h 10m

Sydney Kingsford Smith

Wed 8/26

8:55 pm-2:01 pm

2 stops31h 06m

$1,404

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 6/1

3:56 pm-7:05 am

2 stops25h 09m

Sydney Kingsford Smith

Mon 6/8

12:00 pm-6:45 pm

1 stop20h 45m

$1,405

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 6/1

3:30 pm-7:05 am

2 stops25h 35m

Sydney Kingsford Smith

Mon 6/8

9:10 am-6:45 pm

2 stops23h 35m

$1,406

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Sat 10/3

6:05 am-4:55 am

2 stops32h 50m

Melbourne

Wed 10/14

4:10 pm-2:08 pm

2 stops36h 58m

$1,452

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 Pittsburgh 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

What is the cheapest month to fly to Australia?

The month of March is, on average, the cheapest month to fly to Australia from Pittsburgh, with most prices found around $1,282. If you aren’t able to travel during the month of March, then book flights to Australia from Pittsburgh during November instead. Flights to Australia in November, while not as cheap as those in March, still average around $1,292.

Can stopping save me money on Pittsburgh to Australia flights?

You could potentially save up to 10% on your flight if you consider stops on a Pittsburgh to Australia flight.

Cheap Pittsburgh to Australia flight deals and tips

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

Fastest flight time	21h 23m
Direct flights	None

The fastest flight from Pittsburgh to Australia takes 21h 23m

There are no direct flights from Pittsburgh to Australia. There are no popular flight routes from Pittsburgh to Australia.

Search flight deals

Frequently asked questions about flying from Pittsburgh to Australia

When did momondo last update prices for flights from Pittsburgh Airport to Australia?
Prices for flights from Pittsburgh Airport to Australia were last updated today.
How many operators does momondo search for flights from Pittsburgh Airport to Australia?
The number of operators available for flights from Pittsburgh Airport to Australia is 3 as of April 2026.
How old do you have to be to fly from Pittsburgh Airport 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 Pittsburgh Airport to Australia.
What documentation or ID do you need to fly to Australia?
The travel and health documents required for your trip to Australia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Pittsburgh to Australia

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

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $647	Free Cancellation	Rating 7.4 9,612 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $787	Free Cancellation	Rating 7.5 1,024 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $1,127	Free Cancellation	Rating 7.1 11,646 reviews	Search American Airlines flights

Why use momondo?

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

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

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

Yes. All flights to Australia from Pittsburgh on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Australia from Pittsburgh. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Pittsburgh to Australia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Pittsburgh to Australia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.