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$603+ 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
Nov 28 — Dec 51
Fri 11/28
Fri 12/5
1 adult, Economy
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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 October 29, 2025.

This Air Canada deal was found by Cheapflights users on 10/27. 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 12/54:25 pmPIT - BNE
2 stops25h 20mMultiple Airlines
Tue 1/2010:45 amBNE - PIT
2 stops45h 29mMultiple Airlines
Deal found 10/27$1,006
This Orbitz deal was found by Cheapflights users on 10/27. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/85:55 pmPIT - BNE
2 stops47h 50mAir Canada
Sun 1/1810:45 amBNE - PIT
2 stops45h 29mAir Canada
Deal found 10/27$1,008
This Air Canada deal was found by Cheapflights users on 10/28. 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 12/54:25 pmPIT - BNE
2 stops25h 20mMultiple Airlines
Mon 1/197:50 pmBNE - PIT
3 stops60h 24mMultiple Airlines
Deal found 10/28$1,029
This Air Canada deal was found by Cheapflights users on 10/27. 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.
Mon 12/85:55 pmPIT - BNE
2 stops47h 50mMultiple Airlines
Sun 1/187:50 pmBNE - PIT
3 stops60h 24mMultiple Airlines
Deal found 10/27$1,154
This Cheapflightsfares deal was found by Cheapflights users on 10/27. 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.
Mon 12/85:52 pmPIT - BNE
1 stop21h 38mQantas Airways
Sun 1/1812:10 pmBNE - PIT
1 stop19h 33mQantas Airways
Deal found 10/27$1,181
This Mytrip deal was found by Cheapflights users on 10/26. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/307:12 amPIT - BNE
3 stops34h 33mMultiple Airlines
Sun 11/210:45 amBNE - PIT
3 stops34h 36mMultiple Airlines
Deal found 10/26$1,187
This Cheapflightsfares deal was found by Cheapflights users on 10/27. 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.
Fri 12/55:40 pmPIT - BNE
1 stop21h 05mQantas Airways
Mon 1/199:40 amBNE - PIT
1 stop20h 25mQantas Airways
Deal found 10/27$1,192
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Fri 12/55:52 pmPIT - BNE
1 stop21h 38mAmerican Airlines
Mon 1/199:40 amBNE - PIT
1 stop20h 25mAmerican Airlines
Deal found 10/27$1,198
This American Airlines deal was found by Cheapflights users on 10/27. 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.
Fri 12/53:43 pmPIT - BNE
1 stop23h 47mAmerican Airlines
Tue 1/2012:10 pmBNE - PIT
2 stops23h 50mAmerican Airlines
Deal found 10/27$1,202
This Cheapflightsfares deal was found by Cheapflights users on 10/27. 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.
Tue 11/45:40 pmPIT - SYD
1 stop23h 20mQantas Airways
Tue 11/1811:20 amSYD - PIT
1 stop21h 18mQantas Airways
Deal found 10/27$1,207
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/105:42 pmPIT - SYD
1 stop23h 18mAmerican Airlines
Mon 11/1711:20 amSYD - PIT
1 stop21h 18mAmerican Airlines
Deal found 10/27$1,246
This American Airlines deal was found by Cheapflights users on 10/27. 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 11/45:40 pmPIT - SYD
1 stop23h 20mAmerican Airlines
Tue 11/1811:20 amSYD - PIT
2 stops24h 33mAmerican Airlines
Deal found 10/27$1,250

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 October 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,006
(Air Canada)

One-way from

$603
(Air Canada)

Popular in

December

Cheapest in

November

Average price

$1,470
Provider with most accurate pricing for Pittsburgh-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pittsburgh-Sydney Kingsford Smith flights.
Search Deals
From Pittsburgh to Australia
Search Deals
One-way flight from Pittsburgh to Australia
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($261 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($92 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

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 October 29, 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

Fri 12/5

4:25 pm-8:45 am

2 stops25h 20m

Brisbane

Mon 1/19

10:45 am-5:14 pm

2 stops45h 29m

$1,006

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Fri 12/5

4:25 pm-8:45 am

2 stops25h 20m

Brisbane

Tue 1/20

6:10 am-5:14 pm

3 stops50h 04m

$1,023

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Tue 3/17

5:55 pm-7:45 am

2 stops23h 50m

Brisbane

Sat 3/21

9:45 am-5:14 pm

2 stops45h 29m

$1,105

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 2/24

4:20 pm-9:35 am

2 stops25h 15m

Sydney Kingsford Smith

Tue 3/10

10:20 am-5:14 pm

2 stops45h 54m

$1,141

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Mon 12/8

5:52 pm-6:30 am

1 stop21h 38m

Brisbane

Sun 1/18

12:10 pm-4:43 pm

1 stop19h 33m

$1,181

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Fri 12/5

5:40 pm-5:45 am

1 stop21h 05m

Brisbane

Tue 1/20

9:40 am-10:49 pm

1 stop28h 09m

$1,192

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Fri 12/5

5:40 pm-5:45 am

1 stop21h 05m

Brisbane

Mon 1/19

9:40 am-3:05 pm

1 stop20h 25m

$1,192

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Mon 12/8

5:52 pm-6:30 am

1 stop21h 38m

Brisbane

Sun 1/18

12:10 pm-7:54 pm

2 stops22h 44m

$1,202

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Fri 12/5

3:43 pm-6:30 am

1 stop23h 47m

Brisbane

Tue 1/20

12:10 pm-9:00 pm

2 stops23h 50m

$1,202

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Fri 12/5

5:52 pm-6:30 am

1 stop21h 38m

Brisbane

Mon 1/19

9:40 am-8:38 pm

2 stops25h 58m

$1,202

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 54 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 May is currently the most expensive (average of $1,376). 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 October 29, 2025.

When flying from Pittsburgh to Australia, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 6% versus a flight in the afternoon.

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 October 29, 2025.
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
924 reviews

Comfort

7.5

Food

7.0

Entertainment

7.2

Crew

8.2

Overall

7.5

Boarding

7.7

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
924 reviews
Qantas Airways
7.5
Good
924 reviews

Comfort

7.5

Food

7.0

Entertainment

7.2

Crew

8.2

Overall

7.5

Boarding

7.7

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
9,001 reviews
Qantas Airways
7.5
Good
924 reviews

Comfort

7.5

Food

7.0

Entertainment

7.2

Crew

8.2

Overall

7.5

Boarding

7.7

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
11,032 reviews
Qantas Airways
7.5
Good
924 reviews

Comfort

7.5

Food

7.0

Entertainment

7.2

Crew

8.2

Overall

7.5

Boarding

7.7

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 21h 38m. 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 Air Canada ($605), Qantas Airways ($659), and American Airlines ($683).

  • 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 May is currently the most expensive (average of $1,376). 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 October 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$759Average$1,641FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$787Average$1,730FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,127Average$1,461FlexibilityNo cancel feeOn-time71%

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