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Cheap flights from Pittsburgh to Australia from $841

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 12/8. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SYD
16 Jul — 23 Jul1
1 adult

Cheap flight deals from Pittsburgh to Australia

Keep the following information in mind while searching for Pittsburgh to Australia flight deals. Data was last updated 11 July 2025.

Round-trip from

$1,632

One-way from

$841

Popular in

December

Cheapest in

February

Average price

$2,259
United Airlines
  • United Airlines
  • 8/12-15/12
  • 3 total stops
  • 57h 36m total
  • Pittsburgh to Australia
Search Deals
12/8
  • 12/8
  • 2 total stops
  • 40h 37m total
  • Pittsburgh to Australia
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($742 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($204 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find 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 11 July 2025.

Mon 8/1209:30PIT - BNE
1 stop31h 00mUnited Airlines
Mon 15/1211:40BNE - PIT
2 stops26h 36mUnited Airlines
Deal found 10/7$1,632
Mon 8/1215:54PIT - BNE
1 stop23h 36mQantas Airways
Mon 15/1209:45BNE - PIT
1 stop27h 22mQantas Airways
Deal found 10/7$1,647
Thu 4/917:52PIT - SYD
1 stop23h 13mQantas Airways
Thu 18/909:10SYD - PIT
1 stop21h 27mQantas Airways
Deal found 9/7$1,700
Sat 27/915:25PIT - SYD
2 stops49h 55mAir Canada
Sat 4/1009:20SYD - PIT
2 stops43h 21mAir Canada
Deal found 9/7$1,729
Thu 4/916:30PIT - SYD
2 stops24h 50mMultiple Airlines
Thu 18/909:20SYD - PIT
2 stops43h 21mMultiple Airlines
Deal found 9/7$1,737
Thu 4/916:36PIT - SYD
2 stops24h 29mAmerican Airlines
Thu 18/909:10SYD - PIT
1 stop21h 42mAmerican Airlines
Deal found 9/7$1,779
Mon 18/817:27PIT - SYD
1 stop23h 28mUnited Airlines
Sat 30/810:20SYD - PIT
1 stop19h 57mUnited Airlines
Deal found 10/7$1,799
Sat 6/916:15PIT - MEL
3 stops28h 50mMultiple Airlines
Sat 20/919:30MEL - PIT
3 stops40h 58mMultiple Airlines
Deal found 10/7$1,836
Sun 24/809:29PIT - BNE
2 stops33h 01mMultiple Airlines
Sun 31/809:45BNE - PIT
2 stops24h 43mMultiple Airlines
Deal found 10/7$1,958
Sun 14/917:52PIT - AVV
2 stops32h 13mMultiple Airlines
Wed 24/906:00AVV - PIT
2 stops30h 30mMultiple Airlines
Deal found 9/7$1,985
Tue 26/816:10PIT - SYD
2 stops27h 15mANA
Tue 2/911:50SYD - PIT
2 stops40h 10mANA
Deal found 11/7$2,014
Sun 14/906:15PIT - MEL
2 stops38h 35mAir New Zealand
Wed 24/912:05MEL - PIT
2 stops24h 41mAir New Zealand
Deal found 10/7$2,026

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 11 July 2025.
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

Mon 8/12

09:30-07:30

1 stop31h 00m

Brisbane

Mon 15/12

11:40-23:16

2 stops26h 36m

$1,632

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Mon 8/12

15:54-06:30

1 stop23h 36m

Brisbane

Mon 15/12

09:45-22:07

1 stop27h 22m

$1,647

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Thu 4/9

17:52-07:05

1 stop23h 13m

Sydney Kingsford Smith

Thu 18/9

09:10-16:37

1 stop21h 27m

$1,700

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sat 27/9

15:25-07:20

2 stops49h 55m

Sydney Kingsford Smith

Sat 4/10

09:20-14:41

2 stops43h 21m

$1,729

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Thu 4/9

16:30-07:20

2 stops24h 50m

Sydney Kingsford Smith

Thu 18/9

09:20-14:41

2 stops43h 21m

$1,737

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Thu 4/9

16:36-07:05

2 stops24h 29m

Sydney Kingsford Smith

Thu 18/9

09:10-16:52

1 stop21h 42m

$1,779

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 18/8

17:27-06:55

1 stop23h 28m

Sydney Kingsford Smith

Sat 30/8

10:20-16:17

1 stop19h 57m

$1,799

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Sat 6/9

16:15-11:05

3 stops28h 50m

Melbourne

Sat 20/9

19:30-22:28

3 stops40h 58m

$1,836

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Sun 24/8

09:29-08:30

2 stops33h 01m

Brisbane

Sun 31/8

09:45-20:28

2 stops24h 43m

$1,958

PittsburghMelbourne

PIT - AVV

PITAVV

Pittsburgh

Sun 14/9

17:52-16:05

2 stops32h 13m

Melbourne Avalon

Wed 24/9

06:00-22:30

2 stops30h 30m

$1,985

Flights are sorted by cheapest return flights first.

Deals found on 10/7

Showing 1-10 of 37 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 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, May is the cheapest month in which you can book a flight from Pittsburgh to Australia (average of $129). Flying from Pittsburgh to Australia in October is currently the most expensive (average of $171). 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.

What is the cheapest time of day to fly from PIT to AU?

Find hourly flight availability from Pittsburgh to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 July 2025.

When flying from Pittsburgh to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 11 July 2025.
Get a feel of what it's like to fly with ANA, Emirates, andDelta 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.
ANA
8.4
Very Good
899 reviews
Check prices

Boarding

8.6

Crew

8.7

Entertainment

7.9

Comfort

8.2

Food

7.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
ANA
8.4
Very Good
899 reviews
ANA
8.4
Very Good
899 reviews
Check prices

Boarding

8.6

Crew

8.7

Entertainment

7.9

Comfort

8.2

Food

7.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
Emirates
8.1
Very Good
3,285 reviews
ANA
8.4
Very Good
899 reviews
Check prices

Boarding

8.6

Crew

8.7

Entertainment

7.9

Comfort

8.2

Food

7.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
Delta
8.0
Very Good
7,951 reviews
ANA
8.4
Very Good
899 reviews
Check prices

Boarding

8.6

Crew

8.7

Entertainment

7.9

Comfort

8.2

Food

7.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
Air New Zealand
8.0
Very Good
494 reviews
ANA
8.4
Very Good
899 reviews
Check prices

Boarding

8.6

Crew

8.7

Entertainment

7.9

Comfort

8.2

Food

7.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!
Cathay Pacific
7.6
Good
932 reviews
ANA
8.4
Very Good
899 reviews
Check prices

Boarding

8.6

Crew

8.7

Entertainment

7.9

Comfort

8.2

Food

7.7

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Kenneth,July 2025

SFO - HND

Great food, great service, great comfort. Can’t ask for more although I’m only flying economy!

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.

  • What are the cheapest airlines to fly from Pittsburgh to Australia one-way?

    For one-way options, check prices for Air Canada. According to our data, you can fly for as low as $929. Users have also found prices from $943 and $966 on Qantas Airways and United Airlines, respectively.

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

    While some choose either Pittsburgh - Melbourne or Pittsburgh - Melbourne Avalon, Pittsburgh - Sydney Kingsford Smith 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, May is the cheapest month in which you can book a flight from Pittsburgh to Australia (average of $129). Flying from Pittsburgh to Australia in October is currently the most expensive (average of $171). 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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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 2 airlines flying from Pittsburgh to Australia

Discover the top 2 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 647,157 searches. Data last updated 11 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$2,097Average$3,288FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
United AirlinesCheapest$2,176Average$3,110FlexibilityNo cancel feeOn-time69%
Search United Airlines 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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