Australia

$581+ Cheap flights from Pittsburgh (PIT) to Australia

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SYD
Jul 5 — Jul 121
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Cheap flight deals from Pittsburgh to Australia

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 June 5, 2026.

This oojo deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/811:35 am
PIT
-
MEL
1 stop27h 25m
Qantas Airways
Wed 8/191:35 pm
MEL
-
PIT
1 stop21h 41m
Qantas Airways
Deal found 6/1$1,055
This American Airlines deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:38 am
PIT
-
MEL
1 stop27h 22m
American Airlines
Sat 10/109:45 am
MEL
-
PIT
1 stop22h 10m
American Airlines
Deal found 5/31$1,081
This American Airlines deal was found by Cheapflights users on 6/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/82:54 pm
PIT
-
MEL
2 stops25h 51m
American Airlines
Wed 8/199:45 am
MEL
-
PIT
2 stops25h 31m
American Airlines
Deal found 6/4$1,086
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/85:23 pm
PIT
-
MEL
1 stop24h 52m
United Airlines
Wed 8/199:30 am
MEL
-
PIT
2 stops25h 17m
United Airlines
Deal found 6/2$1,093
This American Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/202:11 pm
PIT
-
MEL
2 stops25h 34m
American Airlines
Fri 10/3011:15 pm
MEL
-
PIT
1 stop32h 40m
American Airlines
Deal found 6/1$1,095
This United Airlines deal was found by Cheapflights users on 6/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1110:45 am
PIT
-
MEL
2 stops31h 30m
United Airlines
Sat 8/2210:55 am
MEL
-
PIT
2 stops25h 50m
United Airlines
Deal found 6/2$1,097
This KAYAK deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/266:50 am
PIT
-
MEL
1 stop35h 25m
Air New Zealand
Sun 8/99:30 am
MEL
-
PIT
1 stop21h 21m
Air New Zealand
Deal found 6/5$1,101
This United Airlines deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/266:50 am
PIT
-
MEL
1 stop35h 25m
United Airlines
Sun 8/99:30 am
MEL
-
PIT
2 stops28h 29m
United Airlines
Deal found 6/5$1,102
This Delta deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1611:49 am
PIT
-
MEL
2 stops30h 01m
Delta
Sun 10/2511:00 am
MEL
-
PIT
2 stops27h 18m
Delta
Deal found 6/1$1,104
This FlightHub deal was found by Cheapflights users on 5/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:00 pm
PIT
-
SYD
1 stop23h 55m
Qantas Airways
Wed 8/2612:00 pm
SYD
-
PIT
1 stop23h 16m
Qantas Airways
Deal found 5/31$1,144
This United Airlines deal was found by Cheapflights users on 6/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/55:23 pm
PIT
-
SYD
1 stop23h 32m
United Airlines
Wed 8/269:30 am
SYD
-
PIT
2 stops25h 17m
United Airlines
Deal found 6/1$1,159
This oojo deal was found by Cheapflights users on 6/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/227:51 pm
PIT
-
SYD
1 stop21h 14m
Qantas Airways
Sat 7/412:00 pm
SYD
-
PIT
1 stop23h 23m
Qantas Airways
Deal found 6/5$1,163

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 June 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,055
(oojo)

One-way from

$581
(American Airlines)

Popular in

April

Cheapest in

March

Average price

$1,505
Provider with most accurate pricing for Pittsburgh-Sydney Kingsford Smith flight deals.
Provider most trusted by Cheapflights users for Pittsburgh-Sydney Kingsford Smith flights.
From Pittsburgh to Australia
One-way flight from Pittsburgh to Australia
Highest demand for flights based on searches. 0% potential increase in price ($5 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($16 potential savings vs. average RT price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated June 5, 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 round-trip

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Wed 10/14

3:00 pm-5:00 am

1 stop23h 00m

Melbourne

Fri 10/23

9:45 am-4:55 pm

1 stop22h 10m

$1,081

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Wed 10/14

11:45 am-8:50 am

2 stops30h 05m

Melbourne

Fri 10/23

11:00 am-10:38 pm

2 stops26h 38m

$1,105

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Sun 7/26

7:40 pm-7:30 am

2 stops45h 50m

Melbourne

Sun 8/9

9:30 am-5:19 am

2 stops33h 49m

$1,112

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
Quickest round-trip

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 6/22

5:23 pm-6:55 am

1 stop23h 32m

Sydney Kingsford Smith

Sat 7/4

10:20 am-4:27 pm

1 stop20h 07m

$1,209

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 8/31

3:46 pm-6:55 am

2 stops25h 09m

Sydney Kingsford Smith

Fri 9/11

9:30 am-4:46 pm

1 stop21h 16m

$1,210

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Tue 10/27

4:15 pm-7:45 am

2 stops25h 30m

Brisbane

Tue 11/17

10:45 am-3:31 pm

2 stops43h 46m

$1,297

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Mon 9/28

3:19 pm-7:30 am

2 stops26h 11m

Melbourne

Sat 10/10

7:30 am-8:55 pm

3 stops28h 25m

$1,303

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Tue 10/27

5:55 pm-5:50 am

1 stop21h 55m

Brisbane

Tue 11/17

1:10 pm-9:13 pm

2 stops23h 03m

$1,326

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Sat 10/3

3:15 pm-11:35 am

2 stops29h 20m

Melbourne

Wed 10/14

7:30 am-8:55 pm

3 stops28h 25m

$1,327

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/4

Showing 1-10 of 43 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 round-trip 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, July is the cheapest month in which you can book a flight from Pittsburgh to Australia (average of $542). Flying from Pittsburgh to Australia in April is currently the most expensive (average of $1,208). 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 June 5, 2026.
Read reviews from past customers who have flown Qantas Airways,United Airlines, andAmerican Airlines from Pittsburgh to Australia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

7.7

Entertainment

7.2

Comfort

7.5

Overall

7.5

Food

7.0

Crew

8.1

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.

Boarding

7.7

Entertainment

7.2

Comfort

7.5

Overall

7.5

Food

7.0

Crew

8.1

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.

Boarding

7.7

Entertainment

7.2

Comfort

7.5

Overall

7.5

Food

7.0

Crew

8.1

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.

Boarding

7.7

Entertainment

7.2

Comfort

7.5

Overall

7.5

Food

7.0

Crew

8.1

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?

    If you book a flight to Australia from Pittsburgh, you will be flying from Pittsburgh, which is the city’s only airport. Pittsburgh (PIT) is located 13.5 mi from the center of Pittsburgh.

  • How long is the flight from Pittsburgh to Australia?

    Departing from Pittsburgh to Australia will take you 23h 36m. Airlines will cover a distance of 9605 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes 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 vacation 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, July is the cheapest month in which you can book a flight from Pittsburgh to Australia (average of $542). Flying from Pittsburgh to Australia in April is currently the most expensive (average of $1,208). 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

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Top 3 airlines flying from Pittsburgh to Australia

Discover the top 3 airlines 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 2,558,603 searches. Data last updated June 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$647Average$1,574FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$867Average$1,402FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,259Average$1,402FlexibilityNo cancel feeOn-time71%

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