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$505+ 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 24 — Mar 31
Tue 2/24
Tue 3/3
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 January 25, 2026.

This oojo deal was found by Cheapflights users on 1/24. 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 3/82:54 pm
PIT
-
MEL
2 stops33h 41m
Qantas Airways
Sun 3/1512:00 pm
MEL
-
PIT
1 stop21h 52m
Qantas Airways
Deal found 1/24$934
This oojo deal was found by Cheapflights users on 1/22. 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 2/15:45 pm
PIT
-
SYD
1 stop23h 15m
Qantas Airways
Sun 2/87:05 am
SYD
-
PIT
2 stops25h 38m
Qantas Airways
Deal found 1/22$939
This Jettzy deal was found by Cheapflights users on 1/24. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/265:45 pm
PIT
-
SYD
1 stop23h 15m
Qantas Airways
Thu 2/57:05 am
SYD
-
PIT
2 stops25h 38m
Qantas Airways
Deal found 1/24$960
This oojo deal was found by Cheapflights users on 1/24. 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 2/2111:34 am
PIT
-
BNE
2 stops38h 36m
Qantas Airways
Sat 3/147:40 pm
BNE
-
PIT
1 stop37h 12m
Qantas Airways
Deal found 1/24$970
This oojo deal was found by Cheapflights users on 1/23. 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 3/16:19 pm
PIT
-
SYD
2 stops31h 21m
Qantas Airways
Sun 3/811:20 am
SYD
-
PIT
1 stop22h 32m
Qantas Airways
Deal found 1/23$973
This Qantas Airways deal was found by Cheapflights users on 1/22. 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.
Wed 3/183:13 pm
PIT
-
SYD
2 stops38h 37m
Qantas Airways
Wed 3/2511:20 am
SYD
-
PIT
1 stop22h 32m
Qantas Airways
Deal found 1/22$1,008
This FlightHub deal was found by Cheapflights users on 1/22. 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.
Wed 2/113:56 pm
PIT
-
SYD
2 stops36h 54m
Qantas Airways
Wed 3/1111:20 am
SYD
-
PIT
1 stop22h 32m
Qantas Airways
Deal found 1/22$1,026
This Air Canada deal was found by Cheapflights users on 1/24. 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 4/215:55 pm
PIT
-
MEL
3 stops51h 30m
Multiple Airlines
Tue 5/266:00 am
MEL
-
PIT
3 stops43h 33m
Multiple Airlines
Deal found 1/24$1,084
This oojo deal was found by Cheapflights users on 1/22. 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.
Wed 3/46:19 pm
PIT
-
SYD
1 stop22h 41m
Qantas Airways
Wed 3/115:50 pm
SYD
-
PIT
2 stops35h 32m
Qantas Airways
Deal found 1/22$1,123
This Air Canada deal was found by Cheapflights users on 1/23. 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 10/304:15 pm
PIT
-
SYD
2 stops49h 20m
Air Canada
Fri 11/1311:20 am
SYD
-
PIT
2 stops44h 11m
Air Canada
Deal found 1/23$1,135
This Air Canada deal was found by Cheapflights users on 1/23. 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 stops49h 45m
Air Canada
Wed 9/239:20 am
SYD
-
PIT
2 stops46h 50m
Air Canada
Deal found 1/23$1,173
This Air Canada deal was found by Cheapflights users on 1/23. 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 8/53:35 pm
PIT
-
SYD
3 stops49h 45m
Air Canada
Wed 8/269:20 am
SYD
-
PIT
2 stops43h 28m
Air Canada
Deal found 1/23$1,186

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 January 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$934
(oojo)

One-way from

$505
(Air Canada)

Popular in

May

Cheapest in

November

Average price

$1,587
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. 4% potential increase in price ($65 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 January 25, 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

Sat 2/21

11:34 am-5:10 pm

2 stops38h 36m

Brisbane

Sat 3/14

7:40 pm-6:52 pm

1 stop37h 12m

$970

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 3/1

6:19 pm-5:40 pm

2 stops31h 21m

Sydney Kingsford Smith

Sun 3/8

11:20 am-5:52 pm

1 stop22h 32m

$973

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 3/18

3:13 pm-8:50 pm

2 stops38h 37m

Sydney Kingsford Smith

Wed 3/25

11:20 am-6:52 pm

1 stop22h 32m

$1,008

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 2/11

3:56 pm-8:50 pm

2 stops36h 54m

Sydney Kingsford Smith

Wed 3/11

11:20 am-6:52 pm

1 stop22h 32m

$1,026

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Tue 4/21

5:55 pm-11:25 am

3 stops51h 30m

Melbourne

Tue 5/26

6:00 am-11:33 am

3 stops43h 33m

$1,084

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 3/4

6:19 pm-9:00 am

1 stop22h 41m

Sydney Kingsford Smith

Wed 3/11

5:50 pm-2:22 pm

2 stops35h 32m

$1,123

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Mon 4/20

5:55 pm-11:35 am

3 stops51h 40m

Melbourne

Tue 5/26

6:00 am-8:38 pm

3 stops28h 38m

$1,194

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

$1,196

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Sat 2/21

3:12 pm-6:30 am

1 stop24h 18m

Brisbane

Sat 3/14

8:40 am-6:25 pm

1 stop23h 45m

$1,203

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Thu 3/12

6:10 am-6:30 am

2 stops34h 20m

Brisbane

Sun 3/22

10:40 am-11:52 pm

1 stop27h 12m

$1,221

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

Showing 1-10 of 45 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 $1,318). 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 25, 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
975 reviews

Entertainment

7.2

Boarding

7.7

Overall

7.5

Crew

8.2

Comfort

7.5

Food

7.0

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
975 reviews
Qantas Airways
7.5
Good
975 reviews

Entertainment

7.2

Boarding

7.7

Overall

7.5

Crew

8.2

Comfort

7.5

Food

7.0

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
9,198 reviews
Qantas Airways
7.5
Good
975 reviews

Entertainment

7.2

Boarding

7.7

Overall

7.5

Crew

8.2

Comfort

7.5

Food

7.0

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
11,192 reviews
Qantas Airways
7.5
Good
975 reviews

Entertainment

7.2

Boarding

7.7

Overall

7.5

Crew

8.2

Comfort

7.5

Food

7.0

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 24h 18m. 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 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 $1,318). 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 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$647Average$1,640FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$787Average$1,522FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,260Average$1,495FlexibilityNo cancel feeOn-time71%

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