Find flights
When to book
Airlines
FAQs

Cheap flights from Pittsburgh to Australia from $1,124

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 17/5. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SYD
5 May — 12 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pittsburgh to Australia

Enter your travel dates to find the best prices.

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 5 April 2026.

Sat 30/515:35
PIT
-
BNE
2 stops49h 30m
Air Canada
Wed 3/610:00
BNE
-
PIT
2 stops39h 33m
Air Canada
Deal found 31/3$1,738
Tue 1/912:15
PIT
-
BNE
2 stops28h 50m
Air Canada
Tue 15/910:00
BNE
-
PIT
2 stops42h 53m
Air Canada
Deal found 5/4$1,781
Sun 8/1116:15
PIT
-
BNE
2 stops25h 30m
Air Canada
Fri 20/1110:45
BNE
-
PIT
2 stops43h 46m
Air Canada
Deal found 5/4$1,786
Wed 9/915:35
PIT
-
SYD
2 stops25h 45m
Air Canada
Wed 23/909:20
SYD
-
PIT
2 stops43h 33m
Air Canada
Deal found 1/4$1,796
Tue 11/806:00
PIT
-
BNE
2 stops35h 05m
Air Canada
Tue 25/810:15
BNE
-
PIT
2 stops39h 18m
Air Canada
Deal found 2/4$1,801
Fri 11/906:00
PIT
-
SYD
2 stops35h 20m
Air Canada
Fri 18/909:20
SYD
-
PIT
2 stops43h 33m
Air Canada
Deal found 3/4$1,804
Sun 8/1116:15
PIT
-
SYD
2 stops49h 20m
Air Canada
Fri 20/1111:20
SYD
-
PIT
2 stops44h 11m
Air Canada
Deal found 2/4$1,811
Fri 2/1016:30
PIT
-
SYD
2 stops24h 50m
Multiple Airlines
Tue 17/1111:20
SYD
-
PIT
2 stops44h 11m
Multiple Airlines
Deal found 3/4$1,821
Sun 6/906:00
PIT
-
AVV
3 stops42h 10m
Multiple Airlines
Sun 4/1006:00
AVV
-
PIT
3 stops44h 32m
Multiple Airlines
Deal found 1/4$1,824
Thu 17/906:00
PIT
-
SYD
2 stops59h 20m
Air Canada
Sat 3/1009:20
SYD
-
PIT
2 stops40h 12m
Air Canada
Deal found 4/4$1,827
Tue 1/912:15
PIT
-
BNE
2 stops28h 50m
Multiple Airlines
Tue 15/920:40
BNE
-
PIT
3 stops37h 57m
Multiple Airlines
Deal found 5/4$1,828
Wed 20/506:00
PIT
-
BNE
2 stops35h 05m
Air Canada
Sun 24/510:00
BNE
-
PIT
2 stops39h 33m
Air Canada
Deal found 3/4$1,841

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 5 April 2026.

Round-trip from

$1,738

One-way from

$1,124

Popular in

May

Cheapest in

March

Average price

$2,289
Air Canada
  • Air Canada
  • 30/5-3/6
  • 4 total stops
  • 89h 03m total
  • Pittsburgh to Australia
Search Deals
Air Canada
  • Air Canada
  • 12/5
  • 2 total stops
  • 25h 30m total
  • Pittsburgh to Australia
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($267 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($45 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 5 April 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 return flight

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Sat 30/5

15:35-07:05

2 stops49h 30m

Brisbane

Wed 3/6

10:00-11:33

2 stops39h 33m

$1,738

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Fri 11/9

06:00-07:20

2 stops35h 20m

Sydney Kingsford Smith

Fri 18/9

09:20-14:53

2 stops43h 33m

$1,804

PittsburghAdelaide

PIT - ADL

PITADL

Pittsburgh

Sun 17/5

17:42-11:55

2 stops28h 43m

Adelaide

Sun 24/5

06:00-22:07

2 stops29h 37m

$2,018

PittsburghMelbourne

PIT - AVV

PITAVV

Pittsburgh

Sun 6/9

12:15-16:05

3 stops37h 50m

Melbourne Avalon

Fri 2/10

20:55-11:32

3 stops52h 37m

$2,040

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 22/6

19:35-06:55

1 stop21h 20m

Sydney Kingsford Smith

Sat 4/7

21:50-17:28

2 stops57h 38m

$2,080

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Thu 30/4

17:55-07:20

2 stops47h 25m

Sydney Kingsford Smith

Sun 31/5

09:20-11:33

2 stops40h 13m

$2,082

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Tue 1/9

12:15-11:30

3 stops33h 15m

Brisbane

Tue 15/9

20:15-20:37

3 stops38h 22m

$2,098

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Sun 24/5

15:35-07:05

2 stops49h 30m

Brisbane

Thu 28/5

10:15-14:53

2 stops42h 38m

$2,167

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Sun 3/5

10:33-15:50

2 stops39h 17m

Melbourne

Sat 16/5

17:20-17:04

2 stops37h 44m

$2,248

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Sat 2/5

19:11-08:15

1 stop23h 04m

Melbourne

Sat 9/5

10:55-18:09

1 stop21h 14m

$2,257

Flights are sorted by cheapest return flights first.

Deals found on 5/4

Showing 1-10 of 34 resultsSorted by cheapest first
1
2
3
4

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 return 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 $400). Flying from Pittsburgh to Australia in June is currently the most expensive (average of $1,854). 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 5 April 2026.
Get a feel of what it's like to fly with Qantas Airways from Pittsburgh to Australia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
1,016 reviews
Check prices

Food

7.0

Crew

8.1

Boarding

7.7

Entertainment

7.2

Overall

7.5

Comfort

7.4

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
1,016 reviews
Qantas Airways
7.5
Good
1,016 reviews
Check prices

Food

7.0

Crew

8.1

Boarding

7.7

Entertainment

7.2

Overall

7.5

Comfort

7.4

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?

    For a flight from Pittsburgh to Australia, you will be flying from Pittsburgh. Pittsburgh (PIT) is just 21.7 km from the centre of the city.

  • How long is the flight from Pittsburgh to Australia?

    There are many flights that can get you from Pittsburgh to Australia in 21h 20m. Fly via Air Canada, Qantas Airways, or United Airlines to get the fastest option. Airlines will cover a distance of 15458 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Pittsburgh to Australia?

    While some choose either Pittsburgh - Sydney Kingsford Smith or Pittsburgh - Melbourne Avalon, Pittsburgh - Melbourne is the most popular route from Pittsburgh to Australia.

  • 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 holiday 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 $400). Flying from Pittsburgh to Australia in June is currently the most expensive (average of $1,854). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Pittsburgh to Australia

Discover the top airline 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 647,157 searches. Data last updated 5 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,705Average$3,389FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Pittsburgh to Australia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Pittsburgh to Australia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Pittsburgh to Australia?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Pittsburgh to Australia for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Pittsburgh to Australia with no change fees?

Need flexible booking options for your flight to Australia from Pittsburgh? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Pittsburgh to Australia become cheaper?

Yes, Cheapflights offers price alerts on Pittsburgh to Australia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.