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Cheap flights from Pittsburgh to Australia from $963

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SYD
17 Apr — 24 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pittsburgh to Australia

Enter your travel dates to find the best prices.

Cheapest flights from Pittsburgh to Australia
Explore the most affordable flight options available from Pittsburgh to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 March 2026.

Wed 29/412:45
PIT
-
BNE
2 stops28h 20m
Multiple Airlines
Wed 6/510:00
BNE
-
PIT
2 stops42h 53m
Multiple Airlines
Deal found 15/3$1,346
Wed 29/417:55
PIT
-
BNE
3 stops54h 35m
Air Canada
Wed 6/510:00
BNE
-
PIT
2 stops42h 53m
Air Canada
Deal found 15/3$1,443
Sun 24/515:35
PIT
-
BNE
2 stops25h 30m
Air Canada
Thu 28/510:15
BNE
-
PIT
2 stops42h 38m
Air Canada
Deal found 18/3$1,463
Sun 24/515:35
PIT
-
BNE
2 stops25h 30m
Multiple Airlines
Thu 28/520:40
BNE
-
PIT
3 stops37h 58m
Multiple Airlines
Deal found 18/3$1,511
Mon 18/515:35
PIT
-
SYD
2 stops49h 45m
Air Canada
Wed 3/609:20
SYD
-
PIT
2 stops43h 33m
Air Canada
Deal found 14/3$1,670
Tue 22/915:35
PIT
-
BNE
2 stops25h 30m
Air Canada
Tue 6/1010:00
BNE
-
PIT
2 stops42h 53m
Air Canada
Deal found 17/3$1,674
Tue 5/515:35
PIT
-
SYD
2 stops25h 45m
Air Canada
Wed 20/509:20
SYD
-
PIT
2 stops40h 13m
Air Canada
Deal found 16/3$1,677
Wed 9/915:35
PIT
-
SYD
2 stops25h 45m
Air Canada
Wed 23/909:20
SYD
-
PIT
2 stops43h 33m
Air Canada
Deal found 16/3$1,701
Tue 28/417:55
PIT
-
SYD
2 stops47h 25m
Air Canada
Tue 5/509:20
SYD
-
PIT
2 stops40h 13m
Air Canada
Deal found 14/3$1,702
Wed 10/606:00
PIT
-
SYD
2 stops35h 20m
Air Canada
Tue 16/609:20
SYD
-
PIT
2 stops43h 33m
Air Canada
Deal found 17/3$1,705
Sat 1/806:00
PIT
-
SYD
2 stops35h 20m
Air Canada
Tue 11/809:20
SYD
-
PIT
2 stops43h 33m
Air Canada
Deal found 15/3$1,708
Thu 17/915:35
PIT
-
SYD
2 stops49h 45m
Air Canada
Sat 3/1009:20
SYD
-
PIT
2 stops40h 12m
Air Canada
Deal found 13/3$1,709

Find flight deals from Pittsburgh to Australia

Keep the following information in mind while searching for Pittsburgh to Australia flight deals. Data was last updated 18 March 2026.

Round-trip from

$1,346

One-way from

$963

Popular in

May

Cheapest in

November

Average price

$1,921
Air Canada
  • Air Canada
  • 29/4-6/5
  • 4 total stops
  • 71h 13m total
  • Pittsburgh to Australia
Search Deals
2/5
  • 2/5
  • 3 total stops
  • 39h 25m total
  • Pittsburgh to Australia
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($232 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($34 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Pittsburgh to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 18 March 2026.
Use the filters below to find and compare flights from Pittsburgh to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Sun 24/5

15:35-07:05

2 stops25h 30m

Brisbane

Thu 28/5

10:15-14:53

2 stops42h 38m

$1,463

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Sun 24/5

15:35-07:05

2 stops25h 30m

Brisbane

Thu 28/5

20:40-20:38

3 stops37h 58m

$1,511

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Wed 29/4

17:55-14:30

3 stops54h 35m

Brisbane

Wed 6/5

20:45-11:33

3 stops52h 48m

$1,611

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 9/9

15:35-07:20

2 stops25h 45m

Sydney Kingsford Smith

Wed 23/9

09:20-14:53

2 stops43h 33m

$1,753

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Sun 21/6

12:15-14:30

3 stops36h 15m

Brisbane

Sun 5/7

10:00-14:53

2 stops42h 53m

$1,787

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Mon 20/4

12:45-10:55

2 stops32h 10m

Melbourne

Sun 3/5

12:10-23:44

2 stops25h 34m

$1,850

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Sat 2/5

15:24-05:00

1 stop23h 36m

Melbourne

Sun 10/5

11:15-16:42

2 stops43h 27m

$1,886

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Fri 10/4

17:55-07:05

2 stops47h 10m

Brisbane

Fri 17/4

20:15-17:18

3 stops59h 03m

$1,893

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Thu 30/4

17:55-07:20

2 stops47h 25m

Sydney Kingsford Smith

Thu 7/5

09:20-14:53

3 stops43h 33m

$1,927

PittsburghMelbourne

PIT - AVV

PITAVV

Pittsburgh

Mon 20/4

17:55-16:05

3 stops56h 10m

Melbourne Avalon

Sun 3/5

20:55-11:33

3 stops52h 38m

$1,928

Flights are sorted by cheapest return flights first.

Deals found on 14/3

Showing 1-10 of 40 resultsSorted by cheapest first
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Best time to book a flight from Pittsburgh to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Pittsburgh with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pittsburgh to Australia

What is the cheapest month to book a flight from Pittsburgh to Australia?

Currently, January is the cheapest month in which you can book a flight from Pittsburgh to Australia (average of $389). Flying from Pittsburgh to Australia in June is currently the most expensive (average of $1,786). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated 18 March 2026.
Get a feel of what it's like to fly with Qantas Airways from Pittsburgh to Australia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
1,005 reviews
Check prices

Comfort

7.4

Food

7.0

Overall

7.5

Entertainment

7.2

Crew

8.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
Qantas Airways
7.5
Good
1,005 reviews
Qantas Airways
7.5
Good
1,005 reviews
Check prices

Comfort

7.4

Food

7.0

Overall

7.5

Entertainment

7.2

Crew

8.1

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Pittsburgh to Australia?

    For a flight from Pittsburgh to Australia, you will be flying from Pittsburgh. Pittsburgh (PIT) is just 21.7 km from the centre of the city.

  • How long is the flight from Pittsburgh to Australia?

    There are many flights that can get you from Pittsburgh to Australia in 23h 36m. Fly via Air Canada, Air New Zealand, or Qantas Airways to get the fastest option. Airlines will cover a distance of 16142 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Pittsburgh to Australia?

    While some choose either Pittsburgh - Sydney Kingsford Smith or Pittsburgh - Melbourne Avalon, Pittsburgh - Melbourne is the most popular route from Pittsburgh to Australia.

  • Can I find deals for flights from Pittsburgh to Australia that include hotel bookings?

    Yes. In addition to deals on Pittsburgh to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Pittsburgh to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pittsburgh to Australia.

  • Can I find deals for business class flights from Pittsburgh to Australia?

    Yes. Cheapflights offers flight deals from Pittsburgh to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Pittsburgh to Australia?

    Currently, January is the cheapest month in which you can book a flight from Pittsburgh to Australia (average of $389). Flying from Pittsburgh to Australia in June is currently the most expensive (average of $1,786). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Pittsburgh to Australia

Discover the top airline that operate flights from Pittsburgh to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 18 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,660Average$3,300FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Pittsburgh to Australia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Pittsburgh to Australia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Pittsburgh to Australia?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Pittsburgh to Australia for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Pittsburgh to Australia with no change fees?

Need flexible booking options for your flight to Australia from Pittsburgh? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Pittsburgh to Australia become cheaper?

Yes, Cheapflights offers price alerts on Pittsburgh to Australia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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