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 53% 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?

American Airlines, 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 February 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.

$538 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.

6:19 pm - 9:00 am

PIT

SYD

22h 41m

1 stop

5:50 pm - 2:22 pm

SYD

PIT

35h 32m

2 stops

$906Qantas Airways

Wed, Mar 4 - Wed, Mar 11

3:13 pm - 8:50 pm

PIT

SYD

38h 37m

2 stops

11:20 am - 6:52 pm

SYD

PIT

22h 32m

1 stop

$913Qantas Airways

Mon, Mar 16 - Thu, Mar 19

3:35 pm - 7:05 am

PIT

BNE

25h 30m

2 stops

10:00 am - 2:48 pm

BNE

PIT

42h 48m

2 stops

$1,003Air Canada

Tue, May 5 - Tue, May 12

3:13 pm - 3:35 pm

PIT

MEL

33h 22m

2 stops

12:00 pm - 6:52 pm

MEL

PIT

21h 52m

1 stop

$1,018Qantas Airways

Wed, Mar 18 - Wed, Mar 25

6:00 am - 11:30 am

PIT

BNE

39h 30m

3 stops

10:00 am - 2:48 pm

BNE

PIT

42h 48m

2 stops

$1,043Air Canada

Tue, May 5 - Tue, May 12

9:35 am - 7:30 am

PIT

SYD

31h 55m

1 stop

1:15 pm - 8:31 pm

SYD

PIT

45h 16m

2 stops

$1,162Multiple Airlines

Thu, May 14 - Sat, May 23

9:35 am - 7:30 am

PIT

SYD

31h 55m

1 stop

1:20 pm - 8:31 pm

SYD

PIT

45h 11m

2 stops

$1,178Multiple Airlines

Sun, May 10 - Wed, May 20

7:00 am - 6:30 am

PIT

BNE

33h 30m

3 stops

10:40 am - 8:49 pm

BNE

PIT

24h 09m

2 stops

$1,225United Airlines

Thu, Mar 19 - Thu, Mar 26

6:05 pm - 10:55 am

PIT

BNE

26h 50m

2 stops

8:35 pm - 4:32 pm

BNE

PIT

33h 57m

1 stop

$1,237American Airlines

Tue, May 5 - Tue, May 12

6:11 pm - 6:30 am

PIT

BNE

46h 19m

2 stops

10:30 am - 4:27 pm

BNE

PIT

19h 57m

1 stop

$1,293United Airlines

Thu, Jul 2 - Wed, Jul 22

American Airlines flights from Pittsburgh to Australia

Our best American Airlines deals on Pittsburgh to Australia flight tickets

American Airlines

Apr 14

PIT5:32 pmPittsburgh

21h 28m

1 stop

BNE5:00 amBrisbane

Apr 25

BNE7:40 amBrisbane

24h 42m

2 stops

PIT6:22 pmPittsburgh

$1,234

American Airlines

May 5

PIT6:05 pmPittsburgh

26h 50m

2 stops

BNE10:55 amBrisbane

May 12

BNE8:35 pmBrisbane

33h 57m

1 stop

PIT4:32 pmPittsburgh

$1,237

American Airlines

Apr 14

PIT3:15 pmPittsburgh

23h 45m

2 stops

BNE5:00 amBrisbane

Apr 25

BNE7:40 amBrisbane

24h 42m

2 stops

PIT6:22 pmPittsburgh

$1,239

Qantas Airways flights from Pittsburgh to Australia

Our best Qantas Airways deals on Pittsburgh to Australia flight tickets

Qantas Airways

Feb 5

PIT5:45 pmPittsburgh

23h 15m

1 stop

SYD9:00 amSydney Kingsford Smith

Feb 7

SYD7:15 pmSydney Kingsford Smith

37h 28m

2 stops

PIT4:43 pmPittsburgh

$895

Qantas Airways

Mar 4

PIT6:19 pmPittsburgh

22h 41m

1 stop

SYD9:00 amSydney Kingsford Smith

Mar 11

SYD5:50 pmSydney Kingsford Smith

35h 32m

2 stops

PIT2:22 pmPittsburgh

$906

Qantas Airways

Mar 16

PIT3:13 pmPittsburgh

38h 37m

2 stops

SYD8:50 pmSydney Kingsford Smith

Mar 19

SYD11:20 amSydney Kingsford Smith

22h 32m

1 stop

PIT6:52 pmPittsburgh

$913

Fly from

Fly to

Route

Depart

Return

Price

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 3/4

6:19 pm-9:00 am

1 stop22h 41m

Sydney Kingsford Smith

Wed 3/11

5:50 pm-2:22 pm

2 stops35h 32m

$906

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 3/16

3:13 pm-8:50 pm

2 stops38h 37m

Sydney Kingsford Smith

Thu 3/19

11:20 am-6:52 pm

1 stop22h 32m

$913

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Tue 5/5

3:35 pm-7:05 am

2 stops25h 30m

Brisbane

Tue 5/12

10:00 am-2:48 pm

2 stops42h 48m

$1,003

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Wed 3/18

3:13 pm-3:35 pm

2 stops33h 22m

Melbourne

Wed 3/25

12:00 pm-6:52 pm

1 stop21h 52m

$1,018

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Tue 5/5

6:00 am-11:30 am

3 stops39h 30m

Brisbane

Tue 5/12

10:00 am-2:48 pm

2 stops42h 48m

$1,043

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Thu 5/14

9:35 am-7:30 am

1 stop31h 55m

Sydney Kingsford Smith

Sat 5/23

1:15 pm-8:31 pm

2 stops45h 16m

$1,162

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 5/10

9:35 am-7:30 am

1 stop31h 55m

Sydney Kingsford Smith

Wed 5/20

1:20 pm-8:31 pm

2 stops45h 11m

$1,178

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Thu 3/19

7:00 am-6:30 am

3 stops33h 30m

Brisbane

Thu 3/26

10:40 am-8:49 pm

2 stops24h 09m

$1,225

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Tue 5/5

6:05 pm-10:55 am

2 stops26h 50m

Brisbane

Tue 5/12

8:35 pm-4:32 pm

1 stop33h 57m

$1,237

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Thu 7/2

6:11 pm-6:30 am

2 stops46h 19m

Brisbane

Wed 7/22

10:30 am-4:27 pm

1 stop19h 57m

$1,293

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 November is, on average, the cheapest month to fly to Australia from Pittsburgh, with most prices found around $1,390. If you aren’t able to travel during the month of November, then book flights to Australia from Pittsburgh during March instead. Flights to Australia in March, while not as cheap as those in November, still average around $1,430.

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

You are more likely to see cheaper flights to Australia from Pittsburgh when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $1,512 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Pittsburgh for as low as $934 on momondo.

Can stopping save me money on Pittsburgh to Australia flights?

You could potentially save up to 26% 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	22h 41m
Direct flights	None

The fastest flight from Pittsburgh to Australia takes 22h 41m

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

Search flight deals

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 February 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 9,236 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $787	Free Cancellation	Rating 7.5 986 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $1,260	Free Cancellation	Rating 7.2 11,218 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.