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

ANA, Qantas Airways, 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 August 2025, there are 2 operators 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.

$1,032 Cheap Flights from Pittsburgh to Australia in 2025

1 adult

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Find the cheapest flights from Pittsburgh to Australia

Round-trip

One-way

Last minute

Cheap return flights

06:20 - 07:20PIT-SYD

35h 00m2 stops

09:20 - 14:41SYD-PIT

43h 21m2 stops

$1,553Air Canada

Find Deal

Mon, 8 Sep - Fri, 12 Sep

06:20 - 07:20PIT-SYD

35h 00m2 stops

09:20 - 14:41SYD-PIT

43h 21m3 stops

$1,562Air Canada

Find Deal

Mon, 8 Sep - Fri, 12 Sep

16:12 - 09:35PIT-SYD

25h 23m2 stops

11:20 - 17:14SYD-PIT

45h 54m2 stops

$1,576

Find Deal

Tue, 4 Nov - Fri, 7 Nov

17:52 - 05:25PIT-BNE

21h 33m1 stop

20:05 - 11:29BNE-PIT

29h 24m2 stops

$1,621American Airlines

Find Deal

Fri, 19 Sep - Fri, 26 Sep

17:52 - 05:25PIT-BNE

21h 33m1 stop

20:05 - 16:52BNE-PIT

34h 47m1 stop

$1,630American Airlines

Find Deal

Fri, 19 Sep - Fri, 26 Sep

16:30 - 07:20PIT-SYD

24h 50m2 stops

09:20 - 14:41SYD-PIT

43h 21m2 stops

$1,794

Find Deal

Thu, 18 Sep - Thu, 25 Sep

15:48 - 10:55PIT-SYD

27h 07m2 stops

11:15 - 16:37SYD-PIT

21h 22m1 stop

$2,143Qantas Airways

Find Deal

Fri, 21 Nov - Sat, 6 Dec

17:52 - 07:30PIT-SYD

23h 38m1 stop

09:10 - 16:52SYD-PIT

21h 42m1 stop

$2,176Qantas Airways

Find Deal

Thu, 18 Sep - Thu, 25 Sep

17:42 - 07:55PIT-SYD

23h 13m1 stop

12:10 - 22:45SYD-PIT

26h 35m2 stops

$2,242United Airlines

Find Deal

Mon, 6 Oct - Sun, 9 Nov

12:44 - 06:55PIT-SYD

28h 11m2 stops

10:20 - 16:17SYD-PIT

19h 57m1 stop

$2,249United Airlines

Find Deal

Tue, 26 Aug - Tue, 2 Sep

United Airlines flights from Pittsburgh to Australia

Our best United Airlines deals on Pittsburgh to Australia flight tickets

United Airlines

6 Oct

PIT17:42Pittsburgh

23h 13m

1 stop

SYD07:55Sydney Kingsford Smith

9 Nov

SYD12:10Sydney Kingsford Smith

26h 35m

2 stops

PIT22:45Pittsburgh

$2,242

Find similar

United Airlines

26 Aug

PIT12:44Pittsburgh

28h 11m

2 stops

SYD06:55Sydney Kingsford Smith

2 Sept

SYD10:20Sydney Kingsford Smith

19h 57m

1 stop

PIT16:17Pittsburgh

$2,249

Find similar

United Airlines

14 Sept

PIT17:27Pittsburgh

23h 28m

1 stop

SYD06:55Sydney Kingsford Smith

5 Oct

SYD10:30Sydney Kingsford Smith

25h 33m

2 stops

PIT21:03Pittsburgh

$2,250

Find similar

Air New Zealand flights from Pittsburgh to Australia

Our best Air New Zealand deals on Pittsburgh to Australia flight tickets

Air New Zealand

21 Nov

PIT12:50Pittsburgh

27h 55m

2 stops

SYD08:45Sydney Kingsford Smith

6 Dec

SYD20:15Sydney Kingsford Smith

40h 58m

2 stops

PIT21:13Pittsburgh

$1,966

Find similar

Air New Zealand

14 Sept

PIT06:10Pittsburgh

48h 25m

2 stops

MEL20:35Melbourne

24 Sept

MEL12:05Melbourne

31h 09m

2 stops

PIT05:14Pittsburgh

$2,154

Find similar

Air New Zealand

5 Oct

PIT06:19Pittsburgh

34h 36m

1 stop

SYD07:55Sydney Kingsford Smith

12 Oct

SYD11:50Sydney Kingsford Smith

32h 20m

2 stops

PIT05:10Pittsburgh

$2,227

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 8/9

06:20-07:20

2 stops35h 00m

Sydney Kingsford Smith

Fri 12/9

09:20-14:41

2 stops43h 21m

$1,553

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 8/9

06:20-07:20

2 stops35h 00m

Sydney Kingsford Smith

Fri 12/9

09:20-14:41

3 stops43h 21m

$1,562

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 4/11

16:12-09:35

2 stops25h 23m

Sydney Kingsford Smith

Fri 7/11

11:20-17:14

2 stops45h 54m

$1,576

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Fri 19/9

17:52-05:25

1 stop21h 33m

Brisbane

Fri 26/9

20:05-11:29

2 stops29h 24m

$1,621

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Fri 19/9

17:52-05:25

1 stop21h 33m

Brisbane

Fri 26/9

20:05-16:52

1 stop34h 47m

$1,630

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Thu 18/9

16:30-07:20

2 stops24h 50m

Sydney Kingsford Smith

Thu 25/9

09:20-14:41

2 stops43h 21m

$1,794

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Fri 21/11

15:48-10:55

2 stops27h 07m

Sydney Kingsford Smith

Sat 6/12

11:15-16:37

1 stop21h 22m

$2,143

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Thu 18/9

17:52-07:30

1 stop23h 38m

Sydney Kingsford Smith

Thu 25/9

09:10-16:52

1 stop21h 42m

$2,176

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 6/10

17:42-07:55

1 stop23h 13m

Sydney Kingsford Smith

Sun 9/11

12:10-22:45

2 stops26h 35m

$2,242

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 26/8

12:44-06:55

2 stops28h 11m

Sydney Kingsford Smith

Tue 2/9

10:20-16:17

1 stop19h 57m

$2,249

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, February 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 $2,072. If you don’t want to visit Australia in February, then you should wait until September to fly from Pittsburgh, when ticket prices are also cheap, with an average price of $2,187.

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

On average, the least expensive day to fly to Australia from Pittsburgh is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $2,658. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Pittsburgh to Australia on a Friday will generally be more expensive and average around $3,337. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

According to our data, the cheapest time of day to fly to Australia is in the afternoon. momondo users have found flights departing from Pittsburgh to Australia in the afternoon for as low as $2,803. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Australia are more costly at midday, with an average ticket price of $3,337. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

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 $2,499 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Pittsburgh for as low as $990 on momondo.

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	$1,032
Fastest flight time	21h 16m
Direct flights	None
Airports in Australia	3 airports

The best one-way flight to Australia from Pittsburgh in the past 72 hours is $1,032. The best return flight deal from Pittsburgh to Australia found on momondo in the last 72 hours is $1,553.

The fastest flight from Pittsburgh to Australia takes 21h 16m

There are no direct flights from Pittsburgh to Australia. Popular non-direct routes for this connection are Pittsburgh Airport - Melbourne Airport, Pittsburgh Airport - Sydney Kingsford Smith Airport and Pittsburgh Airport - Brisbane Airport.

There are 3 airports near Australia: Melbourne (MEL), Brisbane (BNE), Sydney Kingsford Smith (SYD)

Search flight deals

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 August 2025, there are 2 operators 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 $2,128	Free cancellation	Rating 7.5 887 reviews		Search Qantas Airways flights
United Airlines	PriceFrom $2,209	Free cancellation	Rating 7.4 8,916 reviews		Search United 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. 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.