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

Asiana Airlines, United Airlines, and Delta 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 56% 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 May 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.

$532 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.

5:54 pm - 7:05 am

PIT

SYD

23h 11m

1 stop

12:00 pm - 6:41 pm

SYD

PIT

20h 41m

1 stop

$1,249Qantas Airways

Sun, Jun 14 - Sun, Jun 21

3:10 pm - 5:00 am

PIT

MEL

23h 50m

1 stop

1:35 pm - 9:17 pm

MEL

PIT

21h 42m

1 stop

$1,266Qantas Airways

Sat, Jul 25 - Wed, Aug 5

5:51 pm - 6:45 am

PIT

MEL

22h 54m

1 stop

9:45 am - 5:30 pm

MEL

PIT

21h 45m

1 stop

$1,267American Airlines

Sat, Aug 8 - Wed, Aug 19

11:36 am - 6:45 am

PIT

MEL

29h 09m

2 stops

1:35 pm - 10:58 pm

MEL

PIT

23h 23m

1 stop

$1,271American Airlines

Tue, Aug 11 - Sat, Aug 22

5:55 pm - 7:30 am

PIT

MEL

23h 35m

1 stop

9:30 am - 9:02 pm

MEL

PIT

25h 32m

2 stops

$1,277United Airlines

Fri, Jun 12 - Fri, Jun 19

5:55 pm - 7:30 am

PIT

MEL

23h 35m

1 stop

9:30 am - 4:51 pm

MEL

PIT

21h 21m

1 stop

$1,278United Airlines

Mon, May 25 - Wed, Jun 3

5:40 pm - 7:50 am

PIT

MEL

24h 10m

2 stops

10:00 am - 9:02 am

MEL

PIT

37h 02m

2 stops

$1,290Delta

Mon, May 11 - Wed, May 20

11:48 am - 6:50 am

PIT

SYD

29h 02m

2 stops

9:15 am - 9:35 am

SYD

PIT

38h 20m

2 stops

$1,314Delta

Sun, Aug 9 - Sun, Aug 16

6:05 am - 11:55 am

PIT

PER

65h 50m

2 stops

10:45 pm - 5:25 am

PER

PIT

42h 40m

2 stops

$1,516Multiple Airlines

Sun, Sep 13 - Mon, Sep 28

12:15 pm - 8:20 pm

PIT

AVV

41h 05m

3 stops

8:55 pm - 4:31 pm

AVV

PIT

58h 36m

3 stops

$1,626Multiple Airlines

Tue, Oct 20 - Fri, Oct 30

Qantas Airways flights from Pittsburgh to Australia

Our best Qantas Airways deals on Pittsburgh to Australia flight tickets

Qantas Airways

Jun 14

PIT5:54 pmPittsburgh

23h 11m

1 stop

SYD7:05 amSydney Kingsford Smith

Jun 21

SYD12:00 pmSydney Kingsford Smith

20h 41m

1 stop

PIT6:41 pmPittsburgh

$1,249

Qantas Airways

Jul 25

PIT3:10 pmPittsburgh

23h 50m

1 stop

MEL5:00 amMelbourne

Aug 5

MEL1:35 pmMelbourne

21h 42m

1 stop

PIT9:17 pmPittsburgh

$1,266

Qantas Airways

Aug 9

PIT5:51 pmPittsburgh

23h 14m

1 stop

SYD7:05 amSydney Kingsford Smith

Aug 16

SYD9:10 amSydney Kingsford Smith

21h 40m

1 stop

PIT4:50 pmPittsburgh

$1,275

Delta flights from Pittsburgh to Australia

Our best Delta deals on Pittsburgh to Australia flight tickets

Delta

May 11

PIT5:40 pmPittsburgh

24h 10m

2 stops

MEL7:50 amMelbourne

May 20

MEL10:00 amMelbourne

37h 02m

2 stops

PIT9:02 amPittsburgh

$1,290

Delta

May 14

PIT7:50 pmPittsburgh

46h 00m

2 stops

MEL7:50 amMelbourne

May 22

MEL10:00 amMelbourne

26h 22m

2 stops

PIT10:22 pmPittsburgh

$1,307

Delta

Aug 9

PIT11:48 amPittsburgh

29h 02m

2 stops

SYD6:50 amSydney Kingsford Smith

Aug 16

SYD9:15 amSydney Kingsford Smith

38h 20m

2 stops

PIT9:35 amPittsburgh

$1,314

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 6/14

5:54 pm-7:05 am

1 stop23h 11m

Sydney Kingsford Smith

Sun 6/21

12:00 pm-6:41 pm

1 stop20h 41m

$1,249

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Sat 7/25

3:10 pm-5:00 am

1 stop23h 50m

Melbourne

Wed 8/5

1:35 pm-9:17 pm

1 stop21h 42m

$1,266

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Sat 8/8

5:51 pm-6:45 am

1 stop22h 54m

Melbourne

Wed 8/19

9:45 am-5:30 pm

1 stop21h 45m

$1,267

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Tue 8/11

11:36 am-6:45 am

2 stops29h 09m

Melbourne

Sat 8/22

1:35 pm-10:58 pm

1 stop23h 23m

$1,271

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Fri 6/12

5:55 pm-7:30 am

1 stop23h 35m

Melbourne

Fri 6/19

9:30 am-9:02 pm

2 stops25h 32m

$1,277

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Mon 5/25

5:55 pm-7:30 am

1 stop23h 35m

Melbourne

Wed 6/3

9:30 am-4:51 pm

1 stop21h 21m

$1,278

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Mon 5/11

5:40 pm-7:50 am

2 stops24h 10m

Melbourne

Wed 5/20

10:00 am-9:02 am

2 stops37h 02m

$1,290

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 8/9

11:48 am-6:50 am

2 stops29h 02m

Sydney Kingsford Smith

Sun 8/16

9:15 am-9:35 am

2 stops38h 20m

$1,314

PittsburghPerth

PIT - PER

PITPER

Pittsburgh

Sun 9/13

6:05 am-11:55 am

2 stops65h 50m

Perth

Mon 9/28

10:45 pm-5:25 am

2 stops42h 40m

$1,516

PittsburghMelbourne

PIT - AVV

PITAVV

Pittsburgh

Tue 10/20

12:15 pm-8:20 pm

3 stops41h 05m

Melbourne Avalon

Fri 10/30

8:55 pm-4:31 pm

3 stops58h 36m

$1,626

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 September is, on average, the cheapest month to fly to Australia from Pittsburgh, with most prices found around $259. If you aren’t able to travel during the month of September, then book flights to Australia from Pittsburgh during January instead. Flights to Australia in January, while not as cheap as those in September, still average around $276.

Can stopping save me money on Pittsburgh to Australia flights?

You could potentially save up to 10% 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 09m
Direct flights	None

The fastest flight from Pittsburgh to Australia takes 21h 09m

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 May 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 9,677 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $787	Free Cancellation	Rating 7.5 1,028 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $1,127	Free Cancellation	Rating 7.1 11,683 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.