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$583+ 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 9/10. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SYD
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Pittsburgh to Australia

Keep the following information in mind while searching for Pittsburgh to Australia flight deals. Data was last updated August 18, 2025.

Round-trip from

$994
(Expedia)

One-way from

$583
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$1,513
From Pittsburgh to Australia
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One-way flight from Pittsburgh to Australia
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Highest demand for flights based on searches. 15% potential increase in price ($316 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($93 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find 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 August 18, 2025.

This Expedia deal was found by Cheapflights users on 8/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/15:55 pmPIT - BNE
2 stops48h 50mAir Canada
Sat 11/810:45 amBNE - PIT
2 stops45h 29mAir Canada
Deal found 8/16$994
This FlightHub deal was found by Cheapflights users on 8/16. 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.
Sat 11/15:55 pmPIT - BNE
1 stop21h 05mQantas Airways
Sat 11/89:40 amBNE - PIT
1 stop20h 18mQantas Airways
Deal found 8/16$1,015
This United Airlines deal was found by Cheapflights users on 8/16. 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 11/18:45 amPIT - BNE
2 stops31h 45mUnited Airlines
Sat 11/811:40 amBNE - PIT
1 stop19h 36mUnited Airlines
Deal found 8/16$1,071
This Air Canada deal was found by Cheapflights users on 8/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/15:55 pmPIT - BNE
3 stops53h 35mMultiple Airlines
Sat 11/86:40 amBNE - PIT
3 stops49h 34mMultiple Airlines
Deal found 8/16$1,093
This Air Canada deal was found by Cheapflights users on 8/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/94:15 pmPIT - BNE
2 stops24h 50mAir Canada
Thu 9/2510:20 amBNE - PIT
2 stops42h 21mAir Canada
Deal found 8/17$1,228
This Air Canada deal was found by Cheapflights users on 8/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:20 amPIT - SYD
2 stops35h 00mAir Canada
Tue 9/239:20 amSYD - PIT
2 stops43h 21mAir Canada
Deal found 8/17$1,229
This Air Canada deal was found by Cheapflights users on 8/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/134:15 pmPIT - SYD
2 stops25h 05mAir Canada
Tue 9/239:20 amSYD - PIT
3 stops43h 21mAir Canada
Deal found 8/16$1,235
This Priceline deal was found by Cheapflights users on 8/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/46:20 amPIT - SYD
2 stops35h 00mAir Canada
Thu 9/119:20 amSYD - PIT
2 stops43h 21mAir Canada
Deal found 8/16$1,252
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Sun 9/145:52 pmPIT - MEL
1 stop22h 53mAmerican Airlines
Wed 9/243:05 pmMEL - PIT
1 stop21h 33mAmerican Airlines
Deal found 8/17$1,260
This Priceline deal was found by Cheapflights users on 8/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/45:52 pmPIT - SYD
1 stop23h 13mMultiple Airlines
Thu 9/119:20 amSYD - PIT
2 stops43h 21mMultiple Airlines
Deal found 8/16$1,280
This Priceline deal was found by Cheapflights users on 8/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/166:19 pmPIT - SYD
1 stop22h 36mMultiple Airlines
Tue 9/239:20 amSYD - PIT
2 stops43h 21mMultiple Airlines
Deal found 8/17$1,281
This Expedia deal was found by Cheapflights users on 8/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/124:15 pmPIT - SYD
2 stops49h 05mAir Canada
Tue 9/309:20 amSYD - PIT
2 stops44h 14mAir Canada
Deal found 8/17$1,286

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 August 18, 2025.
Use the filters below to find and compare flights from Pittsburgh to Australia that are best for you.

Fly from

Pittsburgh

Fly to

Australia

Route

Depart

Return

Price

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Sat 11/1

5:55 pm-8:45 am

2 stops48h 50m

Brisbane

Sat 11/8

10:45 am-5:14 pm

2 stops45h 29m

$994

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Sat 11/1

5:55 pm-5:00 am

1 stop21h 05m

Brisbane

Sat 11/8

9:40 am-2:58 pm

1 stop20h 18m

$1,015

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Sat 11/1

8:45 am-6:30 am

2 stops31h 45m

Brisbane

Sat 11/8

11:40 am-4:16 pm

1 stop19h 36m

$1,071

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Sat 11/1

5:55 pm-1:30 pm

3 stops53h 35m

Brisbane

Sat 11/8

6:40 am-5:14 pm

3 stops49h 34m

$1,093

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Tue 9/9

4:15 pm-7:05 am

2 stops24h 50m

Brisbane

Thu 9/25

10:20 am-2:41 pm

2 stops42h 21m

$1,228

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 9/16

4:15 pm-7:20 am

2 stops25h 05m

Sydney Kingsford Smith

Tue 9/30

9:20 am-2:41 pm

2 stops43h 21m

$1,229

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 9/16

6:20 am-7:20 am

2 stops35h 00m

Sydney Kingsford Smith

Tue 9/23

9:20 am-2:41 pm

2 stops43h 21m

$1,229

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sat 9/13

6:20 am-7:20 am

2 stops35h 00m

Sydney Kingsford Smith

Tue 9/23

9:20 am-2:41 pm

2 stops43h 21m

$1,229

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Thu 9/4

6:20 am-7:20 am

2 stops35h 00m

Sydney Kingsford Smith

Thu 9/11

9:20 am-2:41 pm

2 stops43h 21m

$1,252

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Sun 9/14

7:00 am-5:00 am

1 stop32h 00m

Melbourne

Wed 9/24

3:05 pm-10:38 pm

1 stop21h 33m

$1,260

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Showing 1-10 of 49 results
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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, February is the cheapest month in which you can book a flight from Pittsburgh to Australia (average of $1,031). Flying from Pittsburgh to Australia in December is currently the most expensive (average of $1,619). 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.

What is the cheapest time of day to fly from PIT to AU?

Find hourly flight availability from Pittsburgh to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

When flying from Pittsburgh to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 August 18, 2025.
Read reviews from past customers who have flown Delta, Qantas Airways, and United 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.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Qantas Airways
7.5
Good
896 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,925 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,992 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 21h 05m. Airlines will cover a distance of 9291 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Pittsburgh to Australia one-way?

    The cheapest airlines for a one-way flight from Pittsburgh to Australia are American Airlines ($583), Qantas Airways ($751), and Delta ($916).

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

    The most popular route from Pittsburgh to Australia is Pittsburgh - Melbourne. You may also consider Pittsburgh - Sydney Kingsford Smith or Pittsburgh - Melbourne Avalon.

  • 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, February is the cheapest month in which you can book a flight from Pittsburgh to Australia (average of $1,031). Flying from Pittsburgh to Australia in December is currently the most expensive (average of $1,619). 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

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Alternative routes for Pittsburgh to Australia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Pittsburgh to Australia

Discover the top 5 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$1,461FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$759Average$1,679FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$787Average$1,772FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,018Average$1,688FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$1,184Average$1,326FlexibilityNo cancel feeOn-time67%

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