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$516+ 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
Feb 7 — Feb 141
Sat 2/7
Sat 2/14
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 January 8, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$940
(oojo)

One-way from

$516
(FlightHub)

Popular in

April

Cheapest in

March

Average price

$1,599
Provider with most accurate pricing for Pittsburgh-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Pittsburgh-Sydney Kingsford Smith flights.
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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. 4% potential increase in price ($66 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 8, 2026.

This oojo deal was found by Cheapflights users on 1/7. 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.
Fri 2/65:45 pmPIT - SYD
1 stop23h 15mQantas Airways
Wed 2/187:05 amSYD - PIT
2 stops26h 11mQantas Airways
Deal found 1/7$940
This oojo deal was found by Cheapflights users on 1/7. 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.
Tue 2/103:56 pmPIT - SYD
2 stops30h 54mQantas Airways
Tue 2/245:45 pmSYD - PIT
1 stop39h 31mQantas Airways
Deal found 1/7$946
This Air Canada deal was found by Cheapflights users on 1/6. 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.
Fri 2/204:20 pmPIT - BNE
2 stops25h 25mMultiple Airlines
Fri 2/2710:45 amBNE - PIT
2 stops45h 29mMultiple Airlines
Deal found 1/6$954
This oojo deal was found by Cheapflights users on 1/7. 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 2/25:45 pmPIT - SYD
1 stop23h 15mQantas Airways
Mon 2/167:15 pmSYD - PIT
2 stops35h 07mQantas Airways
Deal found 1/7$955
This oojo deal was found by Cheapflights users on 1/8. 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.
Thu 2/126:19 pmPIT - SYD
1 stop22h 41mQantas Airways
Wed 3/117:15 pmSYD - PIT
2 stops34h 07mQantas Airways
Deal found 1/8$956
This oojo deal was found by Cheapflights users on 1/8. 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 2/75:45 pmPIT - SYD
1 stop23h 15mQantas Airways
Sat 2/145:50 pmSYD - PIT
2 stops39h 26mQantas Airways
Deal found 1/8$962
This Gurufare deal was found by Cheapflights users on 1/7. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/85:45 pmPIT - SYD
1 stop23h 15mQantas Airways
Tue 2/247:15 pmSYD - PIT
2 stops35h 07mQantas Airways
Deal found 1/7$989
This oojo deal was found by Cheapflights users on 1/8. 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.
Sun 2/226:19 pmPIT - SYD
2 stops31h 21mQantas Airways
Sun 3/111:20 amSYD - PIT
1 stop21h 56mQantas Airways
Deal found 1/8$1,007
This Air Canada deal was found by Cheapflights users on 1/6. 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.
Wed 4/224:18 pmPIT - BNE
2 stops24h 47mMultiple Airlines
Mon 5/1110:00 amBNE - PIT
2 stops42h 48mMultiple Airlines
Deal found 1/6$1,009
This Air Canada deal was found by Cheapflights users on 1/6. 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.
Fri 2/205:55 pmPIT - BNE
3 stops52h 35mAir Canada
Fri 2/2710:45 amBNE - PIT
2 stops45h 29mAir Canada
Deal found 1/6$1,011
This FlightHub deal was found by Cheapflights users on 1/6. 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 4/115:55 pmPIT - BNE
2 stops47h 10mAir Canada
Tue 4/2110:00 amBNE - PIT
2 stops45h 18mAir Canada
Deal found 1/6$1,018
This FlightHub deal was found by Cheapflights users on 1/7. 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.
Thu 2/55:45 pmPIT - SYD
1 stop23h 15mQantas Airways
Wed 2/185:50 pmSYD - PIT
2 stops39h 26mQantas Airways
Deal found 1/7$1,020

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 January 8, 2026.
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

Fri 2/20

4:20 pm-8:45 am

2 stops25h 25m

Brisbane

Fri 2/27

10:45 am-5:14 pm

2 stops45h 29m

$954

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Wed 4/22

4:18 pm-7:05 am

2 stops24h 47m

Brisbane

Mon 5/11

10:00 am-2:48 pm

2 stops42h 48m

$1,009

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Fri 2/20

5:55 pm-1:30 pm

3 stops52h 35m

Brisbane

Fri 2/27

10:45 am-5:14 pm

2 stops45h 29m

$1,011

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Sat 4/11

5:55 pm-7:05 am

2 stops47h 10m

Brisbane

Tue 4/21

10:00 am-5:18 pm

2 stops45h 18m

$1,018

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Thu 4/23

5:55 pm-12:05 pm

3 stops52h 10m

Brisbane

Mon 5/11

8:45 pm-11:33 am

3 stops52h 48m

$1,163

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Mon 5/4

5:30 pm-6:45 am

1 stop23h 15m

Melbourne

Mon 8/17

1:35 pm-8:49 pm

1 stop21h 14m

$1,192

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Mon 4/20

5:31 pm-7:50 am

2 stops24h 19m

Melbourne

Sun 5/3

10:00 am-9:03 am

2 stops37h 03m

$1,219

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Wed 2/4

11:55 am-8:00 am

2 stops28h 05m

Melbourne

Wed 2/11

10:10 am-11:46 pm

2 stops29h 36m

$1,219

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Mon 4/13

7:05 am-7:50 am

2 stops34h 45m

Melbourne

Wed 4/29

10:00 am-12:21 am

2 stops28h 21m

$1,219

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Mon 3/16

6:00 am-7:00 am

2 stops34h 00m

Melbourne

Wed 4/1

11:00 am-9:04 am

2 stops37h 04m

$1,220

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 51 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, January is the cheapest month in which you can book a flight from Pittsburgh to Australia (average of $276). Flying from Pittsburgh to Australia in August is currently the most expensive (average of $1,309). 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 January 8, 2026.
Read reviews from past customers who have flown Qantas Airways, United Airlines, and American 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.
Qantas Airways
7.5
Good
967 reviews

Entertainment

7.2

Boarding

7.7

Crew

8.2

Food

7.0

Overall

7.5

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
Qantas Airways
7.5
Good
967 reviews
Qantas Airways
7.5
Good
967 reviews

Entertainment

7.2

Boarding

7.7

Crew

8.2

Food

7.0

Overall

7.5

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
United Airlines
7.4
Good
9,141 reviews
Qantas Airways
7.5
Good
967 reviews

Entertainment

7.2

Boarding

7.7

Crew

8.2

Food

7.0

Overall

7.5

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
American Airlines
7.2
Good
11,095 reviews
Qantas Airways
7.5
Good
967 reviews

Entertainment

7.2

Boarding

7.7

Crew

8.2

Food

7.0

Overall

7.5

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.

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 15m. Airlines will cover a distance of 10030 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, January is the cheapest month in which you can book a flight from Pittsburgh to Australia (average of $276). Flying from Pittsburgh to Australia in August is currently the most expensive (average of $1,309). 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 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 January 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$647Average$1,671FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$787Average$1,531FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,259Average$1,362FlexibilityNo cancel feeOn-time71%

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