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

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 are updated daily.

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.

$884 Cheap Flights from Pittsburgh to Australia in 2026

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Pittsburgh to Australia

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

15:00 - 05:00

PIT

MEL

23h 00m

1 stop

09:45 - 16:55

MEL

PIT

22h 10m

1 stop

$1,459Qantas Airways

Wed, 14 Oct - Fri, 23 Oct

17:51 - 06:45

PIT

MEL

22h 54m

1 stop

09:45 - 17:30

MEL

PIT

21h 45m

1 stop

$1,495American Airlines

Sat, 8 Aug - Wed, 19 Aug

17:23 - 08:15

PIT

MEL

24h 52m

1 stop

09:30 - 16:46

MEL

PIT

21h 16m

1 stop

$1,511United Airlines

Wed, 5 Aug - Wed, 12 Aug

10:45 - 08:15

PIT

MEL

31h 30m

2 stops

10:55 - 00:15

MEL

PIT

27h 20m

2 stops

$1,517United Airlines

Tue, 11 Aug - Sat, 22 Aug

07:20 - 08:50

PIT

MEL

34h 30m

2 stops

11:00 - 22:38

MEL

PIT

26h 38m

2 stops

$1,528Delta

Fri, 16 Oct - Sun, 25 Oct

17:55 - 14:10

PIT

AVV

30h 15m

2 stops

06:00 - 16:09

AVV

PIT

24h 09m

2 stops

$1,540Multiple Airlines

Tue, 4 Aug - Sat, 15 Aug

17:55 - 14:10

PIT

AVV

30h 15m

2 stops

06:00 - 16:09

AVV

PIT

24h 09m

2 stops

$1,542Multiple Airlines

Tue, 4 Aug - Sat, 15 Aug

17:23 - 06:55

PIT

SYD

23h 32m

1 stop

09:30 - 16:46

SYD

PIT

21h 16m

1 stop

$1,603Air New Zealand

Wed, 5 Aug - Wed, 26 Aug

17:02 - 07:00

PIT

SYD

23h 58m

2 stops

09:30 - 18:30

SYD

PIT

23h 00m

2 stops

$1,609Air New Zealand

Wed, 5 Aug - Wed, 26 Aug

06:40 - 06:50

PIT

SYD

34h 10m

2 stops

09:15 - 18:44

SYD

PIT

23h 29m

2 stops

$1,680Delta

Tue, 7 Jul - Fri, 17 Jul

Delta flights from Pittsburgh to Australia

Our best Delta deals on Pittsburgh to Australia flight tickets

Delta

16 Oct

PIT07:20Pittsburgh

34h 30m

2 stops

MEL08:50Melbourne

25 Oct

MEL11:00Melbourne

26h 38m

2 stops

PIT22:38Pittsburgh

$1,528

Delta

7 July

PIT06:40Pittsburgh

34h 10m

2 stops

SYD06:50Sydney Kingsford Smith

17 July

SYD09:15Sydney Kingsford Smith

23h 29m

2 stops

PIT18:44Pittsburgh

$1,680

Delta

15 May

PIT12:01Pittsburgh

29h 49m

2 stops

MEL07:50Melbourne

20 May

MEL10:00Melbourne

26h 22m

2 stops

PIT22:22Pittsburgh

$1,826

Air New Zealand flights from Pittsburgh to Australia

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

Air New Zealand

5 Aug

PIT17:23Pittsburgh

23h 32m

1 stop

SYD06:55Sydney Kingsford Smith

26 Aug

SYD09:30Sydney Kingsford Smith

21h 16m

1 stop

PIT16:46Pittsburgh

$1,603

Air New Zealand

22 June

PIT17:55Pittsburgh

23h 05m

1 stop

SYD07:00Sydney Kingsford Smith

4 July

SYD09:30Sydney Kingsford Smith

38h 28m

2 stops

PIT09:58Pittsburgh

$1,701

Air New Zealand

11 June

PIT17:55Pittsburgh

23h 05m

1 stop

SYD07:00Sydney Kingsford Smith

18 June

SYD09:30Sydney Kingsford Smith

21h 21m

1 stop

PIT16:51Pittsburgh

$1,741

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Wed 14/10

15:00-05:00

1 stop23h 00m

Melbourne

Fri 23/10

09:45-16:55

1 stop22h 10m

$1,459

Fastest return journey

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Sat 8/8

17:51-06:45

1 stop22h 54m

Melbourne

Wed 19/8

09:45-17:30

1 stop21h 45m

$1,495

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Wed 5/8

17:23-08:15

1 stop24h 52m

Melbourne

Wed 12/8

09:30-16:46

1 stop21h 16m

$1,511

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Tue 11/8

10:45-08:15

2 stops31h 30m

Melbourne

Sat 22/8

10:55-00:15

2 stops27h 20m

$1,517

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Fri 16/10

07:20-08:50

2 stops34h 30m

Melbourne

Sun 25/10

11:00-22:38

2 stops26h 38m

$1,528

PittsburghMelbourne

PIT - AVV

PITAVV

Pittsburgh

Tue 4/8

17:55-14:10

2 stops30h 15m

Melbourne Avalon

Sat 15/8

06:00-16:09

2 stops24h 09m

$1,540

PittsburghMelbourne

PIT - AVV

PITAVV

Pittsburgh

Tue 4/8

17:55-14:10

2 stops30h 15m

Melbourne Avalon

Sat 15/8

06:00-16:09

2 stops24h 09m

$1,542

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 5/8

17:23-06:55

1 stop23h 32m

Sydney Kingsford Smith

Wed 26/8

09:30-16:46

1 stop21h 16m

$1,603

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 5/8

17:02-07:00

2 stops23h 58m

Sydney Kingsford Smith

Wed 26/8

09:30-18:30

2 stops23h 00m

$1,609

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 7/7

06:40-06:50

2 stops34h 10m

Sydney Kingsford Smith

Fri 17/7

09:15-18:44

2 stops23h 29m

$1,680

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, September 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 $358. If you don’t want to visit Australia in September, then you should wait until January to fly from Pittsburgh, when ticket prices are also cheap, with an average price of $381.

Can stopping save me money on Pittsburgh to Australia flights?

You could potentially save up to 30% 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 44m
Direct flights	None

The fastest flight from Pittsburgh to Australia takes 21h 44m

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 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.

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.