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

Asiana Airlines, Qantas Airways, and United Airlines 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 55% 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.

$584 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.

2:54 pm - 5:00 am

PIT

MEL

24h 06m

1 stop

1:35 pm - 9:16 pm

MEL

PIT

21h 41m

1 stop

$1,055Qantas Airways

Sat, Aug 8 - Wed, Aug 19

2:54 pm - 5:00 am

PIT

MEL

24h 06m

1 stop

9:45 am - 5:30 pm

MEL

PIT

21h 45m

1 stop

$1,056Qantas Airways

Sat, Aug 8 - Wed, Aug 19

5:51 pm - 6:45 am

PIT

MEL

22h 54m

1 stop

9:45 am - 5:30 pm

MEL

PIT

21h 45m

1 stop

$1,070Qantas Airways

Sat, Aug 8 - Wed, Aug 19

11:39 am - 5:00 am

PIT

MEL

27h 21m

1 stop

1:35 pm - 9:23 pm

MEL

PIT

21h 48m

1 stop

$1,081American Airlines

Sat, Jun 27 - Sat, Jul 4

12:08 pm - 5:00 am

PIT

MEL

26h 52m

2 stops

1:35 pm - 11:50 pm

MEL

PIT

24h 15m

2 stops

$1,086American Airlines

Sat, Aug 8 - Wed, Aug 19

5:55 pm - 7:30 am

PIT

MEL

23h 35m

1 stop

9:30 am - 8:51 pm

MEL

PIT

25h 21m

1 stop

$1,092Air New Zealand

Wed, Jul 15 - Wed, Jul 22

7:00 am - 8:15 am

PIT

MEL

35h 15m

1 stop

9:30 am - 4:46 pm

MEL

PIT

21h 16m

1 stop

$1,102Air New Zealand

Tue, Aug 11 - Wed, Aug 19

2:05 pm - 8:50 am

PIT

MEL

27h 45m

2 stops

11:00 am - 6:37 pm

MEL

PIT

22h 37m

2 stops

$1,104Delta

Fri, Oct 16 - Sun, Oct 25

5:23 pm - 6:55 am

PIT

SYD

23h 32m

1 stop

9:30 am - 8:47 pm

SYD

PIT

25h 17m

2 stops

$1,159United Airlines

Wed, Aug 5 - Wed, Aug 26

3:46 pm - 7:00 am

PIT

SYD

25h 14m

1 stop

9:30 am - 4:46 pm

SYD

PIT

21h 16m

1 stop

$1,160United Airlines

Wed, Aug 12 - Mon, Aug 24

Qantas Airways flights from Pittsburgh to Australia

Our best Qantas Airways deals on Pittsburgh to Australia flight tickets

Qantas Airways

Aug 8

PIT2:54 pmPittsburgh

24h 06m

1 stop

MEL5:00 amMelbourne

Aug 19

MEL1:35 pmMelbourne

21h 41m

1 stop

PIT9:16 pmPittsburgh

$1,055

Qantas Airways

Aug 8

PIT2:54 pmPittsburgh

24h 06m

1 stop

MEL5:00 amMelbourne

Aug 19

MEL9:45 amMelbourne

21h 45m

1 stop

PIT5:30 pmPittsburgh

$1,056

Qantas Airways

Aug 8

PIT5:51 pmPittsburgh

22h 54m

1 stop

MEL6:45 amMelbourne

Aug 19

MEL9:45 amMelbourne

21h 45m

1 stop

PIT5:30 pmPittsburgh

$1,070

Air Canada flights from Pittsburgh to Australia

Our best Air Canada deals on Pittsburgh to Australia flight tickets

Air Canada

Oct 27

PIT4:15 pmPittsburgh

25h 30m

2 stops

BNE7:45 amBrisbane

Nov 17

BNE10:45 amBrisbane

43h 46m

2 stops

PIT3:31 pmPittsburgh

$1,297

Air Canada

Oct 5

PIT6:00 amPittsburgh

59h 20m

2 stops

SYD8:20 amSydney Kingsford Smith

Oct 13

SYD10:20 amSydney Kingsford Smith

41h 49m

3 stops

PIT1:09 pmPittsburgh

$1,298

Air Canada

Oct 5

PIT6:00 amPittsburgh

59h 20m

2 stops

SYD8:20 amSydney Kingsford Smith

Oct 13

SYD10:20 amSydney Kingsford Smith

25h 17m

2 stops

PIT8:37 pmPittsburgh

$1,312

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Sat 8/8

2:54 pm-5:00 am

1 stop24h 06m

Melbourne

Wed 8/19

1:35 pm-9:16 pm

1 stop21h 41m

$1,055

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Sat 8/8

2:54 pm-5:00 am

1 stop24h 06m

Melbourne

Wed 8/19

9:45 am-5:30 pm

1 stop21h 45m

$1,056

Quickest round-trip

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

$1,070

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Sat 6/27

11:39 am-5:00 am

1 stop27h 21m

Melbourne

Sat 7/4

1:35 pm-9:23 pm

1 stop21h 48m

$1,081

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Sat 8/8

12:08 pm-5:00 am

2 stops26h 52m

Melbourne

Wed 8/19

1:35 pm-11:50 pm

2 stops24h 15m

$1,086

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Wed 7/15

5:55 pm-7:30 am

1 stop23h 35m

Melbourne

Wed 7/22

9:30 am-8:51 pm

1 stop25h 21m

$1,092

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Tue 8/11

7:00 am-8:15 am

1 stop35h 15m

Melbourne

Wed 8/19

9:30 am-4:46 pm

1 stop21h 16m

$1,102

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Fri 10/16

2:05 pm-8:50 am

2 stops27h 45m

Melbourne

Sun 10/25

11:00 am-6:37 pm

2 stops22h 37m

$1,104

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 8/5

5:23 pm-6:55 am

1 stop23h 32m

Sydney Kingsford Smith

Wed 8/26

9:30 am-8:47 pm

2 stops25h 17m

$1,159

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 8/12

3:46 pm-7:00 am

1 stop25h 14m

Sydney Kingsford Smith

Mon 8/24

9:30 am-4:46 pm

1 stop21h 16m

$1,160

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 July is, on average, the cheapest month to fly to Australia from Pittsburgh, with most prices found around $542. If you aren’t able to travel during the month of July, then book flights to Australia from Pittsburgh during February instead. Flights to Australia in February, while not as cheap as those in July, still average around $568.

Can stopping save me money on Pittsburgh to Australia flights?

You could potentially save up to 4% 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 55m
Direct flights	None

The fastest flight from Pittsburgh to Australia takes 21h 55m

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 9,768 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $867	Free Cancellation	Rating 7.5 1,042 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $1,259	Free Cancellation	Rating 7.1 11,642 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.