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

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

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 57% 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.

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.

$776 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.

12:15 pm - 7:05 am

PIT

BNE

28h 50m

2 stops

10:00 am - 2:53 pm

BNE

PIT

42h 53m

2 stops

$1,229Air Canada

Tue, Sep 1 - Tue, Sep 15

3:35 pm - 7:20 am

PIT

SYD

25h 45m

2 stops

9:20 am - 2:53 pm

SYD

PIT

43h 33m

2 stops

$1,240Air Canada

Wed, Sep 9 - Wed, Sep 23

4:30 pm - 7:20 am

PIT

SYD

24h 50m

2 stops

11:20 am - 3:31 pm

SYD

PIT

44h 11m

2 stops

$1,257Multiple Airlines

Fri, Oct 2 - Tue, Nov 17

6:00 am - 2:10 pm

PIT

AVV

42h 10m

3 stops

6:00 am - 11:32 am

AVV

PIT

44h 32m

3 stops

$1,259Multiple Airlines

Sun, Sep 6 - Sun, Oct 4

5:42 pm - 5:00 am

PIT

BNE

21h 18m

1 stop

9:10 am - 10:07 pm

BNE

PIT

26h 57m

2 stops

$1,361Qantas Airways

Wed, May 20 - Wed, May 27

5:42 pm - 10:00 am

PIT

MEL

26h 18m

2 stops

1:35 pm - 10:07 pm

MEL

PIT

22h 32m

1 stop

$1,419Qantas Airways

Mon, May 18 - Mon, May 25

7:13 pm - 4:25 pm

PIT

ADL

31h 42m

2 stops

12:05 pm - 5:08 am

ADL

PIT

31h 33m

2 stops

$1,721Air New Zealand

Tue, Sep 29 - Mon, Oct 12

7:13 pm - 1:40 pm

PIT

ADL

28h 57m

2 stops

12:05 pm - 4:44 pm

ADL

PIT

43h 09m

2 stops

$1,741Air New Zealand

Tue, Sep 29 - Mon, Oct 12

10:35 am - 7:45 pm

PIT

HBA

43h 10m

3 stops

6:25 am - 6:09 pm

HBA

PIT

25h 44m

2 stops

$1,960United Airlines

Tue, May 5 - Tue, May 12

10:35 am - 10:55 am

PIT

ADL

34h 50m

3 stops

6:05 am - 9:02 pm

ADL

PIT

28h 27m

3 stops

$2,010United Airlines

Sun, May 17 - Sun, May 24

Air Canada flights from Pittsburgh to Australia

Our best Air Canada deals on Pittsburgh to Australia flight tickets

Air Canada

Sep 1

PIT12:15 pmPittsburgh

28h 50m

2 stops

BNE7:05 amBrisbane

Sep 15

BNE10:00 amBrisbane

42h 53m

2 stops

PIT2:53 pmPittsburgh

$1,229

Air Canada

Sep 9

PIT3:35 pmPittsburgh

25h 45m

2 stops

SYD7:20 amSydney Kingsford Smith

Sep 23

SYD9:20 amSydney Kingsford Smith

43h 33m

2 stops

PIT2:53 pmPittsburgh

$1,240

Air Canada

Sep 9

PIT3:35 pmPittsburgh

25h 45m

2 stops

SYD7:20 amSydney Kingsford Smith

Sep 23

SYD9:20 amSydney Kingsford Smith

43h 33m

2 stops

PIT2:53 pmPittsburgh

$1,241

ANA flights from Pittsburgh to Australia

Our best ANA deals on Pittsburgh to Australia flight tickets

ANA

Sep 17

PIT6:00 amPittsburgh

35h 20m

1 stop

SYD7:20 amSydney Kingsford Smith

Oct 3

SYD9:20 amSydney Kingsford Smith

40h 12m

2 stops

PIT11:32 amPittsburgh

$1,366

ANA

Aug 5

PIT8:36 amPittsburgh

44h 34m

2 stops

SYD7:10 pmSydney Kingsford Smith

Aug 26

SYD11:45 amSydney Kingsford Smith

41h 40m

2 stops

PIT3:25 pmPittsburgh

$1,445

ANA

Aug 5

PIT7:00 amPittsburgh

46h 10m

2 stops

SYD7:10 pmSydney Kingsford Smith

Aug 26

SYD8:55 pmSydney Kingsford Smith

32h 30m

2 stops

PIT3:25 pmPittsburgh

$1,449

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Tue 9/1

12:15 pm-7:05 am

2 stops28h 50m

Brisbane

Tue 9/15

10:00 am-2:53 pm

2 stops42h 53m

$1,229

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 9/9

3:35 pm-7:20 am

2 stops25h 45m

Sydney Kingsford Smith

Wed 9/23

9:20 am-2:53 pm

2 stops43h 33m

$1,240

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Fri 10/2

4:30 pm-7:20 am

2 stops24h 50m

Sydney Kingsford Smith

Tue 11/17

11:20 am-3:31 pm

2 stops44h 11m

$1,257

PittsburghMelbourne

PIT - AVV

PITAVV

Pittsburgh

Sun 9/6

6:00 am-2:10 pm

3 stops42h 10m

Melbourne Avalon

Sun 10/4

6:00 am-11:32 am

3 stops44h 32m

$1,259

Quickest round-trip

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Wed 5/20

5:42 pm-5:00 am

1 stop21h 18m

Brisbane

Wed 5/27

9:10 am-10:07 pm

2 stops26h 57m

$1,361

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Mon 5/18

5:42 pm-10:00 am

2 stops26h 18m

Melbourne

Mon 5/25

1:35 pm-10:07 pm

1 stop22h 32m

$1,419

PittsburghAdelaide

PIT - ADL

PITADL

Pittsburgh

Tue 9/29

7:13 pm-4:25 pm

2 stops31h 42m

Adelaide

Mon 10/12

12:05 pm-5:08 am

2 stops31h 33m

$1,721

PittsburghAdelaide

PIT - ADL

PITADL

Pittsburgh

Tue 9/29

7:13 pm-1:40 pm

2 stops28h 57m

Adelaide

Mon 10/12

12:05 pm-4:44 pm

2 stops43h 09m

$1,741

PittsburghHobart

PIT - HBA

PITHBA

Pittsburgh

Tue 5/5

10:35 am-7:45 pm

3 stops43h 10m

Hobart

Tue 5/12

6:25 am-6:09 pm

2 stops25h 44m

$1,960

PittsburghAdelaide

PIT - ADL

PITADL

Pittsburgh

Sun 5/17

10:35 am-10:55 am

3 stops34h 50m

Adelaide

Sun 5/24

6:05 am-9:02 pm

3 stops28h 27m

$2,010

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 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.

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 20m
Direct flights	None

The fastest flight from Pittsburgh to Australia takes 21h 20m

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 9,547 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $787	Free Cancellation	Rating 7.5 1,017 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $1,127	Free Cancellation	Rating 7.1 11,553 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.