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 51% 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.

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

Qantas Airways, American Airlines, 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 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 August 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.

$636 Cheap Flights from Pittsburgh to Australia in 2026

Discover deals from 900+ travel sites with momondo.

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.

11:38 am - 5:00 am-

27h 22m

1:35 pm - 10:59 pm-

23h 24m

$1,189American Airlines

Mon, Sep 14 - Mon, Sep 21

1:02 pm - 5:00 am-

25h 58m

1:35 pm - 10:59 pm-

23h 24m

$1,193American Airlines

Mon, Sep 14 - Mon, Sep 21

11:08 am - 5:00 am-

27h 52m

1:35 pm - 11:30 pm-

23h 55m

$1,193American Airlines

Mon, Sep 14 - Mon, Sep 21

4:43 pm - 9:30 am-

24h 47m

12:45 pm - 11:30 pm-

26h 45m

$1,255United Airlines

Mon, Nov 2 - Tue, Nov 24

3:15 pm - 10:30 am-

27h 15m

12:45 pm - 8:49 pm-

24h 04m

$1,255United Airlines

Tue, Nov 3 - Tue, Nov 24

4:04 pm - 10:30 am-

26h 26m

11:30 am - 9:02 pm-

25h 32m

$1,255United Airlines

Tue, Nov 3 - Sun, Nov 22

5:40 pm - 5:50 am-

22h 10m

9:40 am - 4:55 pm-

22h 15m

$1,259Qantas Airways

Tue, Oct 27 - Tue, Nov 17

5:40 pm - 5:50 am-

22h 10m

9:40 am - 4:55 pm-

22h 15m

$1,260Qantas Airways

Tue, Oct 27 - Tue, Nov 17

7:21 am - 8:50 am-

34h 29m

11:00 am - 12:46 am-

28h 46m

$1,311Delta

Fri, Oct 16 - Sun, Oct 25

5:39 pm - 8:50 am-

24h 11m

11:00 am - 7:05 pm-

23h 05m

$1,312Delta

Wed, Oct 14 - Fri, Oct 23

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ANA flights from Pittsburgh to Australia

Our best ANA deals on Pittsburgh to Australia flight tickets

ANA

Aug 24

PIT7:00 amPittsburgh

46h 10m

2 stops

SYD7:10 pmSydney Kingsford Smith

Aug 31

SYD8:55 pmSydney Kingsford Smith

31h 16m

2 stops

PIT2:11 pmPittsburgh

$1,334

ANA

Aug 18

PIT4:11 pmPittsburgh

36h 59m

2 stops

SYD7:10 pmSydney Kingsford Smith

Aug 25

SYD11:45 amSydney Kingsford Smith

39h 30m

2 stops

PIT1:15 pmPittsburgh

$1,370

ANA

Sep 2

PIT7:00 amPittsburgh

36h 25m

2 stops

SYD9:25 amSydney Kingsford Smith

Sep 8

SYD8:55 pmSydney Kingsford Smith

30h 20m

2 stops

PIT1:15 pmPittsburgh

$1,437

Delta flights from Pittsburgh to Australia

Our best Delta deals on Pittsburgh to Australia flight tickets

Delta

Oct 5

PIT5:50 amPittsburgh

35h 00m

2 stops

SYD7:50 amSydney Kingsford Smith

Oct 13

SYD10:15 amSydney Kingsford Smith

26h 16m

2 stops

PIT9:31 pmPittsburgh

$1,331

Delta

Oct 5

PIT12:10 pmPittsburgh

28h 40m

2 stops

SYD7:50 amSydney Kingsford Smith

Oct 12

SYD10:15 amSydney Kingsford Smith

29h 31m

2 stops

PIT12:46 amPittsburgh

$1,332

Delta

Oct 5

PIT8:00 amPittsburgh

32h 50m

2 stops

SYD7:50 amSydney Kingsford Smith

Oct 12

SYD10:15 amSydney Kingsford Smith

26h 53m

2 stops

PIT10:08 pmPittsburgh

$1,383

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Mon 9/14

11:38 am-5:00 am

1 stop27h 22m

Melbourne

Mon 9/21

1:35 pm-10:59 pm

1 stop23h 24m

$1,189

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Mon 9/14

1:02 pm-5:00 am

2 stops25h 58m

Melbourne

Mon 9/21

1:35 pm-10:59 pm

1 stop23h 24m

$1,193

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Mon 9/14

11:08 am-5:00 am

2 stops27h 52m

Melbourne

Mon 9/21

1:35 pm-11:30 pm

2 stops23h 55m

$1,193

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Mon 11/2

4:43 pm-9:30 am

2 stops24h 47m

Melbourne

Tue 11/24

12:45 pm-11:30 pm

2 stops26h 45m

$1,255

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Tue 11/3

3:15 pm-10:30 am

2 stops27h 15m

Melbourne

Tue 11/24

12:45 pm-8:49 pm

2 stops24h 04m

$1,255

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Tue 11/3

4:04 pm-10:30 am

2 stops26h 26m

Melbourne

Sun 11/22

11:30 am-9:02 pm

2 stops25h 32m

$1,255

Quickest round-trip

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Tue 10/27

5:40 pm-5:50 am

1 stop22h 10m

Brisbane

Tue 11/17

9:40 am-4:55 pm

1 stop22h 15m

$1,259

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Tue 10/27

5:40 pm-5:50 am

1 stop22h 10m

Brisbane

Tue 11/17

9:40 am-4:55 pm

1 stop22h 15m

$1,260

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Fri 10/16

7:21 am-8:50 am

2 stops34h 29m

Melbourne

Sun 10/25

11:00 am-12:46 am

2 stops28h 46m

$1,311

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Wed 10/14

5:39 pm-8:50 am

2 stops24h 11m

Melbourne

Fri 10/23

11:00 am-7:05 pm

2 stops23h 05m

$1,312

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 March is, on average, the cheapest month to fly to Australia from Pittsburgh, with most prices found around $1,289. If you aren’t able to travel during the month of March, then book flights to Australia from Pittsburgh during August instead. Flights to Australia in August, while not as cheap as those in March, still average around $1,370.

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	22h 10m
Direct flights	None

The fastest flight from Pittsburgh to Australia takes 22h 10m

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 August 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
Qantas Airways	PriceFrom $867	Free Cancellation	Rating 7.5 1,079 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $1,079	Free Cancellation	Rating 7.1 11,849 reviews	Search American Airlines flights
United Airlines	PriceFrom $1,092	Free Cancellation	Rating 7.4 10,061 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. 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.