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$559+ 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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SYD
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
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 septiembre 17, 2025.

Round-trip from

$1,057
(Air Canada)

One-way from

$559
(FlightHub)

Popular in

December

Cheapest in

September

Average price

$1,442
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 ($309 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($92 potential savings vs. average RT price).
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Average for round-trip flights in September 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 septiembre 17, 2025.

This Air Canada deal was found by Cheapflights users on 9/15. 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.
jue. 10/305:55 pmPIT - BNE
2 stops47h 50mAir Canada
jue. 11/610:45 amBNE - PIT
2 stops45h 29mAir Canada
Deal found 9/15$1,057
This Air Canada deal was found by Cheapflights users on 9/15. 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.
jue. 10/305:55 pmPIT - BNE
2 stops47h 50mMultiple Airlines
jue. 11/65:25 amBNE - PIT
3 stops50h 49mMultiple Airlines
Deal found 9/15$1,102
This oojo deal was found by Cheapflights users on 9/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/511:38 amPIT - SYD
1 stop27h 17mQantas Airways
mar. 11/186:30 amSYD - PIT
2 stops24h 28mQantas Airways
Deal found 9/16$1,116
This oojo deal was found by Cheapflights users on 9/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/313:43 pmPIT - SYD
1 stop24h 12mQantas Airways
vie. 11/76:05 amSYD - PIT
2 stops24h 53mQantas Airways
Deal found 9/16$1,118
This Qantas Airways deal was found by Cheapflights users on 9/16. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/63:48 pmPIT - SYD
1 stop23h 07mQantas Airways
mar. 11/186:05 amSYD - PIT
2 stops24h 53mQantas Airways
Deal found 9/16$1,147
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/313:43 pmPIT - MEL
1 stop22h 17mAmerican Airlines
vie. 11/74:05 pmMEL - PIT
1 stop22h 01mAmerican Airlines
Deal found 9/16$1,262
This American Airlines deal was found by Cheapflights users on 9/15. 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.
jue. 10/305:55 pmPIT - MEL
1 stop24h 35mAmerican Airlines
jue. 11/612:00 pmMEL - PIT
2 stops25h 57mAmerican Airlines
Deal found 9/15$1,266
This American Airlines deal was found by Cheapflights users on 9/15. 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.
dom. 10/195:55 pmPIT - MEL
2 stops26h 25mAmerican Airlines
lun. 11/34:05 pmMEL - PIT
1 stop22h 01mAmerican Airlines
Deal found 9/15$1,290
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/165:55 pmPIT - MEL
2 stops25h 30mAmerican Airlines
mar. 12/212:00 pmMEL - PIT
2 stops26h 02mAmerican Airlines
Deal found 9/16$1,295
This oojo deal was found by Cheapflights users on 9/16. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/314:39 pmPIT - SYD
2 stops25h 06mAir New Zealand
vie. 11/79:55 amSYD - PIT
2 stops35h 17mAir New Zealand
Deal found 9/16$1,307
This Cheapflightsfares deal was found by Cheapflights users on 9/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/45:59 pmPIT - SYD
2 stops28h 26mQantas Airways
mar. 11/187:05 amSYD - PIT
2 stops31h 01mQantas Airways
Deal found 9/16$1,368
This FlightHub deal was found by Cheapflights users on 9/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/275:55 pmPIT - SYD
1 stop24h 05mQantas Airways
mié. 11/511:20 amSYD - PIT
1 stop21h 18mQantas Airways
Deal found 9/17$1,377

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 septiembre 17, 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

jue. 10/30

5:55 pm-7:45 am

2 stops47h 50m

Brisbane

jue. 11/6

10:45 am-5:14 pm

2 stops45h 29m

$1,057

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

lun. 3/16

5:55 pm-7:45 am

2 stops23h 50m

Brisbane

vie. 3/20

9:45 am-5:14 pm

2 stops45h 29m

$1,067

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

vie. 3/13

5:57 pm-9:20 am

2 stops24h 23m

Sydney Kingsford Smith

vie. 3/20

1:05 pm-5:58 pm

1 stop19h 53m

$1,076

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

jue. 10/30

5:55 pm-7:45 am

2 stops47h 50m

Brisbane

jue. 11/6

5:25 am-5:14 pm

3 stops50h 49m

$1,102

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

vie. 10/31

3:43 pm-6:55 am

1 stop24h 12m

Sydney Kingsford Smith

vie. 11/7

6:05 am-2:58 pm

2 stops24h 53m

$1,118

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

sáb. 2/14

3:55 pm-1:55 pm

2 stops30h 00m

Sydney Kingsford Smith

sáb. 2/21

2:05 pm-10:06 pm

1 stop24h 01m

$1,145

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

jue. 11/6

3:48 pm-6:55 am

1 stop23h 07m

Sydney Kingsford Smith

mar. 11/18

6:05 am-2:58 pm

2 stops24h 53m

$1,147

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

lun. 3/16

5:00 pm-6:30 am

1 stop23h 30m

Brisbane

vie. 3/20

10:40 am-10:37 pm

2 stops25h 57m

$1,253

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

jue. 10/30

5:55 pm-9:30 am

1 stop24h 35m

Melbourne

jue. 11/6

12:00 pm-9:57 pm

2 stops25h 57m

$1,266

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

lun. 3/16

5:57 pm-9:30 am

1 stop24h 33m

Melbourne

mié. 4/1

8:15 am-5:58 pm

2 stops24h 43m

$1,292

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 52 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, March is the cheapest month in which you can book a flight from Pittsburgh to Australia (average of $1,032). Flying from Pittsburgh to Australia in December is currently the most expensive (average of $1,627). 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 septiembre 17, 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 septiembre 17, 2025.
Read reviews from past customers who have flown Delta, Qantas Airways, and Qatar Airways 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
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

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
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

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
907 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

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!
Qatar Airways
7.4
Good
3,622 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

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
8,926 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

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
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Crew

8.5

Overall

8.0

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 24h 23m. 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?

    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, March is the cheapest month in which you can book a flight from Pittsburgh to Australia (average of $1,032). Flying from Pittsburgh to Australia in December is currently the most expensive (average of $1,627). 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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$1,461FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$759Average$1,687FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$787Average$1,655FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,018Average$1,690FlexibilityNo cancel feeOn-time71%
Qatar AirwaysCheapest$1,649Average$1,834FlexibilityNo cancel feeOn-time68%

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