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Cheap flights from Pittsburgh to Australia from $816

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 26/7. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SYD
1 May — 8 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 1 April 2026.

Thu 14/515:35
PIT
-
BNE
2 stops49h 30m
Air Canada
Thu 21/510:15
BNE
-
PIT
2 stops42h 38m
Air Canada
Deal found 30/3$1,563
Fri 15/515:35
PIT
-
BNE
2 stops25h 30m
Air Canada
Fri 22/510:00
BNE
-
PIT
2 stops48h 38m
Air Canada
Deal found 31/3$1,566
Thu 14/512:15
PIT
-
BNE
3 stops34h 50m
Multiple Airlines
Thu 21/510:15
BNE
-
PIT
2 stops42h 38m
Multiple Airlines
Deal found 30/3$1,630
Wed 13/512:15
PIT
-
BNE
2 stops28h 50m
Multiple Airlines
Wed 20/519:25
BNE
-
PIT
3 stops39h 13m
Multiple Airlines
Deal found 29/3$1,646
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$1,746
Fri 11/1216:15
PIT
-
BNE
2 stops25h 30m
Air Canada
Tue 19/110:45
BNE
-
PIT
2 stops43h 46m
Air Canada
Deal found 29/3$1,796
Wed 9/915:35
PIT
-
SYD
2 stops25h 45m
Air Canada
Wed 23/909:20
SYD
-
PIT
2 stops43h 33m
Air Canada
Deal found 31/3$1,806
Wed 16/915:35
PIT
-
SYD
2 stops25h 45m
Air Canada
Sun 4/1010:20
SYD
-
PIT
2 stops43h 33m
Air Canada
Deal found 29/3$1,820
Wed 23/913:05
PIT
-
SYD
2 stops28h 15m
Multiple Airlines
Sun 27/909:20
SYD
-
PIT
2 stops43h 33m
Multiple Airlines
Deal found 27/3$1,823
Thu 17/912:15
PIT
-
SYD
2 stops53h 05m
Air Canada
Sat 3/1009:20
SYD
-
PIT
2 stops40h 12m
Air Canada
Deal found 29/3$1,835
Tue 20/1012:15
PIT
-
MEL
3 stops32h 55m
Multiple Airlines
Fri 30/1006:30
MEL
-
PIT
3 stops48h 01m
Multiple Airlines
Deal found 31/3$1,861
Fri 15/506:00
PIT
-
BNE
3 stops39h 30m
Multiple Airlines
Fri 22/520:40
BNE
-
PIT
3 stops37h 58m
Multiple Airlines
Deal found 31/3$1,864

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 1 April 2026.

Round-trip from

$1,563

One-way from

$816

Popular in

May

Cheapest in

November

Average price

$2,340
Air Canada
  • Air Canada
  • 14/5-21/5
  • 4 total stops
  • 92h 08m total
  • Pittsburgh to Australia
Search Deals
26/7
  • 26/7
  • 2 total stops
  • 36h 15m total
  • Pittsburgh to Australia
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($247 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($37 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 1 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

$1,746

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Thu 14/5

12:15-13:05

3 stops34h 50m

Brisbane

Thu 21/5

20:40-20:38

3 stops37h 58m

$2,046

PittsburghMelbourne

PIT - AVV

PITAVV

Pittsburgh

Sun 6/9

12:15-14:10

3 stops35h 55m

Melbourne Avalon

Sun 13/9

20:55-11:32

3 stops52h 37m

$2,047

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

$2,050

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Sat 1/8

15:35-07:05

2 stops49h 30m

Brisbane

Sat 24/10

19:40-15:31

3 stops57h 51m

$2,069

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Thu 14/5

19:35-10:05

2 stops24h 30m

Brisbane

Thu 21/5

20:35-16:52

1 stop34h 17m

$2,221

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 24/5

12:15-07:20

2 stops29h 05m

Sydney Kingsford Smith

Thu 28/5

09:20-11:33

2 stops40h 13m

$2,225

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Fri 15/5

06:00-07:20

2 stops35h 20m

Sydney Kingsford Smith

Fri 22/5

09:20-14:53

3 stops43h 33m

$2,254

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sat 16/5

06:00-07:20

2 stops35h 20m

Sydney Kingsford Smith

Sat 23/5

09:20-20:38

1 stop25h 18m

$2,255

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Mon 20/4

08:18-15:50

2 stops41h 32m

Melbourne

Sun 3/5

17:20-20:58

2 stops41h 38m

$2,260

Flights are sorted by cheapest return flights first.

Deals found on 27/3

Showing 1-10 of 45 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 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 $402). Flying from Pittsburgh to Australia in June is currently the most expensive (average of $1,842). 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 1 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

Comfort

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.2

Overall

7.5

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

Comfort

7.4

Crew

8.1

Boarding

7.7

Entertainment

7.2

Overall

7.5

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 23h. Fly via Air Canada, United Airlines, or Qatar Airways 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 - Melbourne Avalon or Pittsburgh - Sydney Kingsford Smith, 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 $402). Flying from Pittsburgh to Australia in June is currently the most expensive (average of $1,842). 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 1 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,713Average$3,404FlexibilityNo 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.

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