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

Qantas Airways, Delta, and United Airlines 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 are updated daily.

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

As of September 2026, there is 1 operator available to choose from for flights from Pittsburgh Airport to Australia.

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 stopovers 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 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 licence 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.

$963 Cheap Flights from Pittsburgh to Australia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pittsburgh to Australia

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

16:24 - 07:35PIT Pittsburgh-SYD Sydney Kingsford Smith

47h 11m2 stops Dallas/Fort Worth Auckland Intl

11:20 - 16:45SYD Sydney Kingsford Smith-PIT Pittsburgh

21h 25m1 stop Los Angeles Los Angeles

$1,513Qantas Airways

Thu, 28 Jan - Wed, 3 Feb

16:24 - 20:50PIT Pittsburgh-SYD Sydney Kingsford Smith

36h 26m2 stops Dallas/Fort Worth Auckland Intl

11:20 - 16:45SYD Sydney Kingsford Smith-PIT Pittsburgh

21h 25m1 stop Los Angeles Los Angeles

$1,513Qantas Airways

Thu, 28 Jan - Thu, 4 Feb

17:53 - 20:50PIT Pittsburgh-SYD Sydney Kingsford Smith

34h 57m2 stops Los Angeles Los Angeles Auckland Intl

11:20 - 16:45SYD Sydney Kingsford Smith-PIT Pittsburgh

21h 25m1 stop Los Angeles Los Angeles

$1,653Qantas Airways

Wed, 13 Jan - Mon, 8 Feb

07:21 - 08:50PIT Pittsburgh-MEL Melbourne

34h 29m2 stops New York John F Kennedy Intl Los Angeles Los Angeles

11:00 - 00:46MEL Melbourne-PIT Pittsburgh

28h 46m2 stops Los Angeles Los Angeles Atlanta Hartsfield-Jackson

$1,685Delta

Wed, 14 Oct - Fri, 23 Oct

07:21 - 08:50PIT Pittsburgh-MEL Melbourne

34h 29m2 stops New York John F Kennedy Intl Los Angeles Los Angeles

11:00 - 00:46MEL Melbourne-PIT Pittsburgh

28h 46m2 stops Los Angeles Los Angeles Atlanta Hartsfield-Jackson

$1,686Delta

Wed, 14 Oct - Fri, 23 Oct

17:18 - 09:15PIT Pittsburgh-MEL Melbourne

24h 57m1 stop San Francisco

11:45 - 23:57MEL Melbourne-PIT Pittsburgh

27h 12m2 stops San Francisco Houston George Bush Intcntl

$1,686United Airlines

Sun, 18 Oct - Sun, 25 Oct

15:44 - 08:30PIT Pittsburgh-MEL Melbourne

25h 46m1 stop Los Angeles Los Angeles

10:30 - 20:36MEL Melbourne-PIT Pittsburgh

25h 06m2 stops Los Angeles Los Angeles Chicago O'Hare Intl

$1,686United Airlines

Wed, 14 Oct - Fri, 23 Oct

15:44 - 08:30PIT Pittsburgh-MEL Melbourne

25h 46m1 stop Los Angeles Los Angeles

10:30 - 16:31MEL Melbourne-PIT Pittsburgh

21h 01m1 stop Los Angeles Los Angeles

$1,686United Airlines

Wed, 14 Oct - Fri, 23 Oct

17:48 - 09:15PIT Pittsburgh-MEL Melbourne

24h 27m1 stop San Francisco

10:30 - 16:31MEL Melbourne-PIT Pittsburgh

21h 01m1 stop Los Angeles Los Angeles

$1,686United Airlines

Wed, 14 Oct - Fri, 23 Oct

17:53 - 07:35PIT Pittsburgh-SYD Sydney Kingsford Smith

45h 42m2 stops Los Angeles Los Angeles Auckland Intl

11:20 - 16:45SYD Sydney Kingsford Smith-PIT Pittsburgh

21h 25m1 stop Los Angeles Los Angeles

$1,791Qantas Airways

Sat, 23 Jan - Sat, 30 Jan

Cheap last-minute flights

Enter your travel dates to find the best prices.

18:10 - 07:05PIT Pittsburgh-BNE Brisbane

22h 55m2 stops Chicago O'Hare Intl Vancouver Intl

10:15 - 14:48BNE Brisbane-PIT Pittsburgh

42h 33m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$1,789Multiple Airlines

Tue, 8 Sep - Tue, 22 Sep

12:14 - 16:50PIT Pittsburgh-MEL Melbourne

62h 36m2 stops New York John F Kennedy Intl Doha Hamad Intl

23:45 - 18:21MEL Melbourne-PIT Pittsburgh

33h 36m2 stops Doha Hamad Intl New York John F Kennedy Intl

$2,002Qatar Airways

Tue, 8 Sep - Mon, 5 Oct

12:14 - 16:50PIT Pittsburgh-MEL Melbourne

62h 36m2 stops New York John F Kennedy Intl Doha Hamad Intl

23:45 - 18:21MEL Melbourne-PIT Pittsburgh

33h 36m2 stops Doha Hamad Intl New York John F Kennedy Intl

$2,004Qatar Airways

Tue, 8 Sep - Mon, 5 Oct

12:14 - 16:50PIT Pittsburgh-MEL Melbourne

38h 36m2 stops New York John F Kennedy Intl Doha Hamad Intl

23:45 - 21:38MEL Melbourne-PIT Pittsburgh

36h 53m2 stops Doha Hamad Intl New York John F Kennedy Intl

$2,087Qatar Airways

Tue, 8 Sep - Mon, 5 Oct

12:15 - 11:55PIT Pittsburgh-BNE Brisbane

33h 40m3 stops Toronto Pearson Intl Vancouver Intl Sydney Kingsford Smith

10:15 - 14:48BNE Brisbane-PIT Pittsburgh

42h 33m2 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl

$2,206Multiple Airlines

Tue, 8 Sep - Tue, 22 Sep

17:16 - 22:05PIT Pittsburgh-MEL Melbourne

38h 49m2 stops Philadelphia Doha Hamad Intl

16:10 - 18:16MEL Melbourne-PIT Pittsburgh

40h 06m2 stops Doha Hamad Intl New York John F Kennedy Intl

$2,301Qatar Airways

Thu, 10 Sep - Wed, 16 Sep

07:00 - 06:55PIT Pittsburgh-SYD Sydney Kingsford Smith

33h 55m1 stop San Francisco

09:55 - 23:59SYD Sydney Kingsford Smith-PIT Pittsburgh

28h 04m2 stops Auckland Intl Houston George Bush Intcntl

$2,377Air New Zealand

Mon, 7 Sep - Wed, 9 Sep

17:03 - 10:55PIT Pittsburgh-MEL Melbourne

27h 52m2 stops Houston George Bush Intcntl Auckland Intl

09:30 - 16:46MEL Melbourne-PIT Pittsburgh

21h 16m1 stop Los Angeles Los Angeles

$2,435Air New Zealand

Thu, 10 Sep - Wed, 16 Sep

12:14 - 08:20PIT Pittsburgh-MEL Melbourne

30h 06m2 stops New York John F Kennedy Intl Auckland Intl

09:45 - 16:40MEL Melbourne-PIT Pittsburgh

21h 55m1 stop Los Angeles Los Angeles

$2,441Qantas Airways

Tue, 8 Sep - Mon, 5 Oct

12:49 - 14:15PIT Pittsburgh-MEL Melbourne

35h 26m3 stops New York John F Kennedy Intl Auckland Intl Sydney Kingsford Smith

09:00 - 22:59MEL Melbourne-PIT Pittsburgh

27h 59m2 stops Sydney Kingsford Smith Dallas/Fort Worth

$2,852Qantas Airways

Thu, 10 Sep - Wed, 16 Sep

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Qantas Airways flights from Pittsburgh to Australia

Our best Qantas Airways deals on Pittsburgh to Australia flight tickets

Qantas Airways

28 Jan

PIT16:24Pittsburgh

47h 11m

2 stops

SYD07:35Sydney Kingsford Smith

3 Feb

SYD11:20Sydney Kingsford Smith

21h 25m

1 stop

PIT16:45Pittsburgh

$1,513

Qantas Airways

13 Jan

PIT17:53Pittsburgh

34h 57m

2 stops

SYD20:50Sydney Kingsford Smith

8 Feb

SYD11:20Sydney Kingsford Smith

21h 25m

1 stop

PIT16:45Pittsburgh

$1,653

Qantas Airways

23 Jan

PIT17:53Pittsburgh

45h 42m

2 stops

SYD07:35Sydney Kingsford Smith

30 Jan

SYD11:20Sydney Kingsford Smith

21h 25m

1 stop

PIT16:45Pittsburgh

$1,791

Air Canada flights from Pittsburgh to Australia

Our best Air Canada deals on Pittsburgh to Australia flight tickets

Air Canada

27 Oct

PIT19:20Pittsburgh

46h 25m

2 stops

BNE07:45Brisbane

17 Nov

BNE10:45Brisbane

22h 51m

2 stops

PIT18:36Pittsburgh

$1,801

Air Canada

27 Oct

PIT19:20Pittsburgh

46h 25m

2 stops

BNE07:45Brisbane

17 Nov

BNE10:45Brisbane

22h 51m

2 stops

PIT18:36Pittsburgh

$1,852

Air Canada

14 Nov

PIT08:49Pittsburgh

32h 46m

3 stops

SYD09:35Sydney Kingsford Smith

28 Nov

SYD11:20Sydney Kingsford Smith

23h 16m

2 stops

PIT18:36Pittsburgh

$2,038

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Thu 28/1

16:24-07:35

2 stops47h 11m

Sydney Kingsford Smith

Wed 3/2

11:20-16:45

1 stop21h 25m

$1,513

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Thu 28/1

16:24-20:50

2 stops36h 26m

Sydney Kingsford Smith

Thu 4/2

11:20-16:45

1 stop21h 25m

$1,513

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Wed 13/1

17:53-20:50

2 stops34h 57m

Sydney Kingsford Smith

Mon 8/2

11:20-16:45

1 stop21h 25m

$1,653

PittsburghMelbourne

PIT Pittsburgh - MEL Melbourne

PITMEL

Pittsburgh

Wed 14/10

07:21-08:50

2 stops34h 29m

Melbourne

Fri 23/10

11:00-00:46

2 stops28h 46m

$1,685

PittsburghMelbourne

PIT Pittsburgh - MEL Melbourne

PITMEL

Pittsburgh

Wed 14/10

07:21-08:50

2 stops34h 29m

Melbourne

Fri 23/10

11:00-00:46

2 stops28h 46m

$1,686

PittsburghMelbourne

PIT Pittsburgh - MEL Melbourne

PITMEL

Pittsburgh

Sun 18/10

17:18-09:15

1 stop24h 57m

Melbourne

Sun 25/10

11:45-23:57

2 stops27h 12m

$1,686

PittsburghMelbourne

PIT Pittsburgh - MEL Melbourne

PITMEL

Pittsburgh

Wed 14/10

15:44-08:30

1 stop25h 46m

Melbourne

Fri 23/10

10:30-20:36

2 stops25h 06m

$1,686

PittsburghMelbourne

PIT Pittsburgh - MEL Melbourne

PITMEL

Pittsburgh

Wed 14/10

15:44-08:30

1 stop25h 46m

Melbourne

Fri 23/10

10:30-16:31

1 stop21h 01m

$1,686

Fastest return journey

PittsburghMelbourne

PIT Pittsburgh - MEL Melbourne

PITMEL

Pittsburgh

Wed 14/10

17:48-09:15

1 stop24h 27m

Melbourne

Fri 23/10

10:30-16:31

1 stop21h 01m

$1,686

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Sat 23/1

17:53-07:35

2 stops45h 42m

Sydney Kingsford Smith

Sat 30/1

11:20-16:45

1 stop21h 25m

$1,791

Flights are sorted by cheapest return 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?

In general, October is the cheapest month to fly from Pittsburgh to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,861. If you don’t want to visit Australia in October, then you should wait until September to fly from Pittsburgh, when ticket prices are also cheap, with an average price of $1,862.

Can stopping save me money on Pittsburgh to Australia flights?

You could potentially save up to 18% 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

Best price found	$963
Fastest flight time	23h 12m
Direct flights	None

The best one-way flight to Australia from Pittsburgh in the past 72 hours is $963. The best return flight deal from Pittsburgh to Australia found on momondo in the last 72 hours is $1,513.

The fastest flight from Pittsburgh to Australia takes 23h 12m

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 are updated daily.
How many operators does momondo search for flights from Pittsburgh Airport to Australia?
As of September 2026, there is 1 operator available to choose from for flights from Pittsburgh Airport to Australia.
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 stopovers 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 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 licence 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 Pittsburgh to Australia

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

Airline	Rating	Free cancellation	Price
Qantas Airways	PriceFrom $1,633	Free cancellation	Rating 7.5 1,090 reviews		Search Qantas Airways 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. momondo enables you to select and highlight flights to Australia from Pittsburgh with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Pittsburgh to Australia.

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.