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$659+ 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 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SYD
Apr 23 — Apr 301
Thu 4/23
Thu 4/30
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 March 24, 2026.

This Air Canada deal was found by Cheapflights users on 3/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:55 pm
PIT
-
BNE
2 stops47h 10m
Air Canada
Tue 4/2810:00 am
BNE
-
PIT
2 stops45h 18m
Air Canada
Deal found 3/22$1,161
This Air Canada deal was found by Cheapflights users on 3/23. 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.
Sat 5/303:35 pm
PIT
-
BNE
2 stops49h 30m
Air Canada
Wed 6/310:00 am
BNE
-
PIT
2 stops42h 53m
Air Canada
Deal found 3/23$1,198
This Air Canada deal was found by Cheapflights users on 3/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/83:35 pm
PIT
-
BNE
2 stops49h 30m
Air Canada
Tue 9/2210:00 am
BNE
-
PIT
2 stops42h 53m
Air Canada
Deal found 3/22$1,226
This Air Canada deal was found by Cheapflights users on 3/20. 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 3/20$1,244
This Air Canada deal was found by Cheapflights users on 3/23. 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.
Thu 9/173:35 pm
PIT
-
SYD
2 stops25h 45m
Air Canada
Sat 10/39:20 am
SYD
-
PIT
2 stops40h 12m
Air Canada
Deal found 3/23$1,248
This Air Canada deal was found by Cheapflights users on 3/19. 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.
Thu 5/143:35 pm
PIT
-
BNE
2 stops49h 30m
Air Canada
Mon 5/1810:00 am
BNE
-
PIT
2 stops42h 53m
Air Canada
Deal found 3/19$1,249
This Air Canada deal was found by Cheapflights users on 3/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/84:15 pm
PIT
-
SYD
2 stops49h 20m
Air Canada
Tue 11/1711:20 am
SYD
-
PIT
2 stops44h 11m
Air Canada
Deal found 3/22$1,253
This Travelocity deal was found by Cheapflights users on 3/20. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:15 pm
PIT
-
SYD
2 stops29h 05m
Air Canada
Tue 8/189:20 am
SYD
-
PIT
2 stops40h 13m
Air Canada
Deal found 3/20$1,254
This Air Canada deal was found by Cheapflights users on 3/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/63:35 pm
PIT
-
SYD
2 stops25h 45m
Air Canada
Wed 5/139:20 am
SYD
-
PIT
2 stops25h 18m
Air Canada
Deal found 3/22$1,259
This Air Canada deal was found by Cheapflights users on 3/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/83:35 pm
PIT
-
BNE
2 stops25h 30m
Multiple Airlines
Tue 9/228:15 pm
BNE
-
PIT
3 stops38h 22m
Multiple Airlines
Deal found 3/22$1,260
This Air Canada deal was found by Cheapflights users on 3/23. 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.
Tue 10/2012:15 pm
PIT
-
AVV
3 stops36h 50m
Multiple Airlines
Fri 10/306:00 am
AVV
-
PIT
3 stops48h 31m
Multiple Airlines
Deal found 3/23$1,263
This Air Canada deal was found by Cheapflights users on 3/23. 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.
Sun 9/612:15 pm
PIT
-
AVV
3 stops37h 50m
Multiple Airlines
Sun 9/138:55 pm
AVV
-
PIT
3 stops52h 37m
Multiple Airlines
Deal found 3/23$1,264

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 March 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,161
(Air Canada)

One-way from

$659
(Kiwi.com)

Popular in

May

Cheapest in

November

Average price

$1,362
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. 7% potential increase in price ($117 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 24, 2026.
Use the filters below to find and compare flights from Pittsburgh to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Tue 4/21

5:55 pm-7:05 am

2 stops47h 10m

Brisbane

Tue 4/28

10:00 am-5:18 pm

2 stops45h 18m

$1,161

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Thu 5/14

3:35 pm-7:05 am

2 stops49h 30m

Brisbane

Mon 5/18

10:00 am-2:53 pm

2 stops42h 53m

$1,249

PittsburghMelbourne

PIT - AVV

PITAVV

Pittsburgh

Sun 9/6

12:15 pm-2:10 pm

3 stops35h 55m

Melbourne Avalon

Sun 10/4

6:00 am-8:37 pm

3 stops29h 37m

$1,263

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Tue 4/21

5:42 pm-5:00 am

1 stop21h 18m

Brisbane

Tue 4/28

8:35 pm-4:42 pm

1 stop34h 07m

$1,305

PittsburghMelbourne

PIT - AVV

PITAVV

Pittsburgh

Mon 4/20

5:55 pm-4:05 pm

3 stops56h 10m

Melbourne Avalon

Sun 5/3

8:55 pm-11:33 am

3 stops52h 38m

$1,386

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sat 5/30

3:35 pm-7:20 am

2 stops49h 45m

Sydney Kingsford Smith

Fri 6/12

9:20 am-2:53 pm

3 stops43h 33m

$1,417

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Mon 5/4

5:42 pm-6:45 am

1 stop23h 03m

Melbourne

Mon 8/17

1:35 pm-11:01 pm

1 stop23h 26m

$1,445

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Fri 5/8

5:42 pm-9:20 am

2 stops25h 38m

Sydney Kingsford Smith

Fri 5/15

12:00 pm-6:22 pm

1 stop20h 22m

$1,446

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Thu 4/23

7:35 pm-10:05 am

2 stops24h 30m

Brisbane

Thu 4/30

8:45 am-6:22 pm

2 stops23h 37m

$1,449

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Mon 4/20

7:15 pm-8:15 am

1 stop23h 00m

Melbourne

Sun 5/3

10:55 am-6:09 pm

1 stop21h 14m

$1,461

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Showing 1-10 of 44 resultsSorted by cheapest first
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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 June is currently the most expensive (average of $1,266). 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 March 24, 2026.
Read reviews from past customers who have flown Qantas Airways,United Airlines, andAmerican 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
1,009 reviews

Comfort

7.4

Entertainment

7.2

Overall

7.5

Boarding

7.7

Food

7.0

Crew

8.1

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
1,009 reviews
Qantas Airways
7.5
Good
1,009 reviews

Comfort

7.4

Entertainment

7.2

Overall

7.5

Boarding

7.7

Food

7.0

Crew

8.1

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
9,476 reviews
Qantas Airways
7.5
Good
1,009 reviews

Comfort

7.4

Entertainment

7.2

Overall

7.5

Boarding

7.7

Food

7.0

Crew

8.1

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
7.1
Good
11,492 reviews
Qantas Airways
7.5
Good
1,009 reviews

Comfort

7.4

Entertainment

7.2

Overall

7.5

Boarding

7.7

Food

7.0

Crew

8.1

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. 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 June is currently the most expensive (average of $1,266). 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

Browse thousands of different options on Cheapflights for your next trip

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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 March 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$647Average$1,611FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$787Average$1,476FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,127Average$1,467FlexibilityNo cancel feeOn-time71%

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