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$471+ 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
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
1 adult, Economy
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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 February 19, 2026.

This Air Canada deal was found by Cheapflights users on 2/18. 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 9/93:35 pm
PIT
-
SYD
2 stops25h 45m
Air Canada
Wed 9/239:20 am
SYD
-
PIT
2 stops43h 33m
Air Canada
Deal found 2/18$1,060
This Air Canada deal was found by Cheapflights users on 2/16. 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.
Mon 8/173:35 pm
PIT
-
SYD
2 stops25h 45m
Air Canada
Mon 8/249:20 am
SYD
-
PIT
2 stops43h 28m
Air Canada
Deal found 2/16$1,061
This Air Canada deal was found by Cheapflights users on 2/18. 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 8/512:15 pm
PIT
-
SYD
2 stops29h 05m
Air Canada
Wed 8/269:20 am
SYD
-
PIT
2 stops43h 28m
Air Canada
Deal found 2/18$1,065
This Air Canada deal was found by Cheapflights users on 2/18. 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.
Sun 3/295:55 pm
PIT
-
SYD
2 stops47h 25m
Air Canada
Wed 4/229:20 am
SYD
-
PIT
2 stops45h 58m
Air Canada
Deal found 2/18$1,070
This Air Canada deal was found by Cheapflights users on 2/16. 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.
Tue 4/145:55 pm
PIT
-
SYD
2 stops47h 25m
Air Canada
Tue 5/129:20 am
SYD
-
PIT
2 stops25h 18m
Air Canada
Deal found 2/16$1,071
This BusinessClass deal was found by Cheapflights users on 2/17. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/233:35 pm
PIT
-
SYD
2 stops25h 45m
Air New Zealand
Wed 9/309:20 am
SYD
-
PIT
1 stop40h 12m
Air New Zealand
Deal found 2/17$1,078
This BusinessClass deal was found by Cheapflights users on 2/16. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:55 pm
PIT
-
SYD
1 stop47h 25m
Multiple Airlines
Tue 5/129:20 am
SYD
-
PIT
1 stop25h 18m
Multiple Airlines
Deal found 2/16$1,084
This Air Canada deal was found by Cheapflights users on 2/16. 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 9/123:35 pm
PIT
-
SYD
2 stops49h 45m
Air Canada
Sat 9/269:20 am
SYD
-
PIT
2 stops43h 33m
Air Canada
Deal found 2/16$1,098
This Air Canada deal was found by Cheapflights users on 2/18. 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 11/214:15 pm
PIT
-
SYD
2 stops49h 20m
Air Canada
Sat 12/124:00 pm
SYD
-
PIT
2 stops39h 31m
Air Canada
Deal found 2/18$1,107
This Priceline deal was found by Cheapflights users on 2/15. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/25:55 pm
PIT
-
BNE
2 stops47h 10m
Air Canada
Thu 4/910:00 am
BNE
-
PIT
2 stops45h 18m
Air Canada
Deal found 2/15$1,109
This United Airlines deal was found by Cheapflights users on 2/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:00 pm
PIT
-
MEL
1 stop23h 30m
United Airlines
Sun 5/39:30 am
MEL
-
PIT
1 stop21h 21m
United Airlines
Deal found 2/17$1,135
This American Airlines deal was found by Cheapflights users on 2/16. 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.
Sun 3/81:32 pm
PIT
-
MEL
2 stops28h 58m
American Airlines
Sun 3/1512:00 pm
MEL
-
PIT
2 stops25h 21m
American Airlines
Deal found 2/16$1,192

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 February 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,061
(Air Canada)

One-way from

$471
(Air Canada)

Popular in

May

Cheapest in

November

Average price

$1,435
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. 5% potential increase in price ($85 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 19, 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

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 8/5

12:15 pm-7:20 am

2 stops29h 05m

Sydney Kingsford Smith

Wed 8/26

9:20 am-2:48 pm

2 stops43h 28m

$1,065

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 3/29

5:55 pm-8:20 am

2 stops47h 25m

Sydney Kingsford Smith

Wed 4/22

9:20 am-5:18 pm

2 stops45h 58m

$1,070

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 4/14

5:55 pm-7:20 am

2 stops47h 25m

Sydney Kingsford Smith

Tue 5/12

9:20 am-8:38 pm

2 stops25h 18m

$1,071

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Thu 4/2

5:55 pm-11:30 am

3 stops51h 35m

Brisbane

Thu 4/9

10:00 am-5:18 pm

2 stops45h 18m

$1,134

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Mon 4/20

6:00 pm-7:30 am

1 stop23h 30m

Melbourne

Sun 5/3

9:30 am-4:51 pm

1 stop21h 21m

$1,135

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 8/5

1:20 pm-7:20 am

2 stops28h 00m

Sydney Kingsford Smith

Wed 8/26

9:20 am-2:48 pm

2 stops43h 28m

$1,154

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 3/29

5:55 pm-8:20 am

2 stops47h 25m

Sydney Kingsford Smith

Wed 4/22

9:20 am-5:18 pm

1 stop45h 58m

$1,158

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 4/28

4:18 pm-7:20 am

2 stops25h 02m

Sydney Kingsford Smith

Wed 5/6

9:20 am-8:38 pm

2 stops25h 18m

$1,159

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Sun 3/8

1:32 pm-9:30 am

2 stops28h 58m

Melbourne

Sun 3/15

12:00 pm-10:21 pm

2 stops25h 21m

$1,192

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Fri 4/24

12:45 pm-7:20 am

2 stops28h 35m

Sydney Kingsford Smith

Mon 4/27

9:20 am-5:18 pm

2 stops45h 58m

$1,200

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

Showing 1-10 of 48 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 $1,264). 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 February 19, 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
993 reviews

Entertainment

7.2

Comfort

7.5

Crew

8.1

Overall

7.5

Boarding

7.7

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
Qantas Airways
7.5
Good
993 reviews
Qantas Airways
7.5
Good
993 reviews

Entertainment

7.2

Comfort

7.5

Crew

8.1

Overall

7.5

Boarding

7.7

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
United Airlines
7.4
Good
9,322 reviews
Qantas Airways
7.5
Good
993 reviews

Entertainment

7.2

Comfort

7.5

Crew

8.1

Overall

7.5

Boarding

7.7

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
American Airlines
7.2
Good
11,313 reviews
Qantas Airways
7.5
Good
993 reviews

Entertainment

7.2

Comfort

7.5

Crew

8.1

Overall

7.5

Boarding

7.7

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.

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 30m. 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 $1,264). 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 February 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$647Average$1,658FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$787Average$1,521FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,127Average$1,495FlexibilityNo cancel feeOn-time71%

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