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Cheap flights from Pittsburgh to Australia from $792

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 20/8. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SYD
31 Jul — 7 Aug1
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 1 July 2026.

Wed 1/717:54
PIT
-
SYD
1 stop23h 36m
Qantas Airways
Wed 8/709:10
SYD
-
PIT
1 stop22h 18m
Qantas Airways
Deal found 27/6$1,678
Sat 3/1011:38
PIT
-
MEL
1 stop26h 22m
Qantas Airways
Wed 14/1009:45
MEL
-
PIT
1 stop21h 55m
Qantas Airways
Deal found 1/7$1,695
Sun 9/817:57
PIT
-
SYD
1 stop23h 03m
Air New Zealand
Sun 23/809:30
SYD
-
PIT
1 stop25h 17m
Air New Zealand
Deal found 29/6$1,701
Tue 27/1017:40
PIT
-
BNE
1 stop22h 10m
Qantas Airways
Tue 17/1109:40
BNE
-
PIT
1 stop23h 52m
Qantas Airways
Deal found 30/6$1,711
Wed 1/717:55
PIT
-
SYD
1 stop23h 05m
United Airlines
Mon 27/709:30
SYD
-
PIT
2 stops28h 29m
United Airlines
Deal found 29/6$1,720
Fri 14/813:00
PIT
-
MEL
1 stop28h 30m
Air New Zealand
Fri 21/809:30
MEL
-
PIT
1 stop25h 17m
Air New Zealand
Deal found 29/6$1,720
Tue 30/611:26
PIT
-
SYD
2 stops29h 29m
United Airlines
Wed 22/709:30
SYD
-
PIT
1 stop21h 21m
United Airlines
Deal found 29/6$1,726
Tue 11/816:57
PIT
-
MEL
2 stops25h 18m
United Airlines
Tue 18/810:55
MEL
-
PIT
2 stops25h 50m
United Airlines
Deal found 27/6$1,727
Sat 8/814:54
PIT
-
MEL
2 stops25h 51m
American Airlines
Wed 19/809:45
MEL
-
PIT
2 stops25h 31m
American Airlines
Deal found 30/6$1,729
Sat 8/817:23
PIT
-
MEL
1 stop24h 52m
United Airlines
Wed 19/809:30
MEL
-
PIT
1 stop21h 16m
United Airlines
Deal found 30/6$1,739
Sat 4/707:00
PIT
-
MEL
2 stops35h 15m
United Airlines
Thu 16/710:55
MEL
-
PIT
3 stops27h 04m
United Airlines
Deal found 26/6$1,745
Mon 29/619:40
PIT
-
SYD
2 stops45h 10m
Delta
Mon 27/709:15
SYD
-
PIT
2 stops27h 55m
Delta
Deal found 29/6$1,749

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 1 July 2026.

Round-trip from

$1,695

One-way from

$792

Popular in

April

Cheapest in

March

Average price

$2,271
Qantas Airways
  • Qantas Airways
  • 3/10-14/10
  • 2 total stops
  • 48h 17m total
  • Pittsburgh to Australia
Search Deals
20/8
  • 20/8
  • 2 total stops
  • 47h 15m total
  • Pittsburgh to Australia
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($32 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 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 1 July 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

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 9/8

06:47-06:50

2 stops34h 03m

Sydney Kingsford Smith

Sun 23/8

09:15-18:49

2 stops23h 34m

$1,726

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Sat 8/8

14:54-06:45

2 stops25h 51m

Melbourne

Wed 19/8

09:45-21:16

2 stops25h 31m

$1,729

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Tue 27/10

17:55-05:50

1 stop21h 55m

Brisbane

Tue 17/11

09:40-18:32

1 stop23h 52m

$1,730

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Sat 8/8

17:23-08:15

1 stop24h 52m

Melbourne

Wed 19/8

09:30-16:46

1 stop21h 16m

$1,739

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Fri 14/8

15:46-08:15

2 stops26h 29m

Melbourne

Fri 21/8

09:30-16:46

1 stop21h 16m

$1,739

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Sat 4/7

07:00-08:15

2 stops35h 15m

Melbourne

Thu 16/7

10:55-23:59

3 stops27h 04m

$1,745

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Wed 2/9

13:00-07:30

2 stops28h 30m

Melbourne

Tue 15/9

06:00-16:01

2 stops24h 01m

$1,762

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Tue 4/8

10:54-08:15

2 stops31h 21m

Melbourne

Sat 15/8

18:00-16:36

2 stops36h 36m

$1,774

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Tue 27/10

17:40-05:50

1 stop22h 10m

Brisbane

Tue 17/11

13:10-22:52

2 stops24h 42m

$1,794

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 29/7

16:17-06:50

2 stops24h 33m

Sydney Kingsford Smith

Fri 21/8

09:15-18:49

2 stops23h 34m

$1,798

Flights are sorted by cheapest return flights first.

Deals found on 29/6

Showing 1-10 of 45 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, February is the cheapest month in which you can book a flight from Pittsburgh to Australia (average of $824). Flying from Pittsburgh to Australia in April is currently the most expensive (average of $1,752). 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 1 July 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
1,054 reviews
Check prices

Overall

7.5

Crew

8.1

Comfort

7.4

Food

7.0

Boarding

7.7

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Midhat,Apr 2026

AKL - ADL

Poor as usual. Flight was delayed for more than 4 hours. The Staff was rude. Food was terrible. Very unreliable, unprofessional and unpleasant.
Qantas Airways
7.5
Good
1,054 reviews
Qantas Airways
7.5
Good
1,054 reviews
Check prices

Overall

7.5

Crew

8.1

Comfort

7.4

Food

7.0

Boarding

7.7

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Midhat,Apr 2026

AKL - ADL

Poor as usual. Flight was delayed for more than 4 hours. The Staff was rude. Food was terrible. Very unreliable, unprofessional and unpleasant.

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 21h 55m. Fly via United Airlines, American Airlines, or Qantas Airways to get the fastest option. Airlines will cover a distance of 14952 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 - Melbourne or Pittsburgh - Melbourne Avalon, Pittsburgh - Sydney Kingsford Smith 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, February is the cheapest month in which you can book a flight from Pittsburgh to Australia (average of $824). Flying from Pittsburgh to Australia in April is currently the most expensive (average of $1,752). 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 1 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,707Average$2,223FlexibilityNo 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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