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$657+ 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SYD
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,323
(Air Canada)

One-way from

$657
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$1,622
Provider with most accurate pricing for Pittsburgh-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Pittsburgh-Sydney Kingsford Smith flights.
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From Pittsburgh to Australia
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One-way flight from Pittsburgh to Australia
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Highest demand for flights based on searches. 16% potential increase in price ($325 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($84 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 28, 2025.

This Air Canada deal was found by Cheapflights users on 3/28. 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 5/113:20 pmPIT - SYD
2 stops50h 00mAir Canada
Wed 5/219:20 amSYD - PIT
2 stops43h 20mAir Canada
Deal found 3/28$1,323
This Air Canada deal was found by Cheapflights users on 3/27. 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.
Mon 8/254:30 pmPIT - SYD
2 stops24h 50mMultiple Airlines
Tue 9/169:20 amSYD - PIT
2 stops43h 15mMultiple Airlines
Deal found 3/27$1,332
This oojo deal was found by Cheapflights users on 3/26. 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 4/236:23 pmPIT - PER
2 stops36h 17mQatar Airways
Wed 4/3010:45 pmPER - PIT
2 stops36h 49mQatar Airways
Deal found 3/26$1,467
This Gurufare deal was found by Cheapflights users on 3/27. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/13:40 pmPIT - MEL
1 stop23h 20mQantas Airways
Mon 7/289:45 amMEL - PIT
1 stop21h 19mQantas Airways
Deal found 3/27$1,530
This Gurufare deal was found by Cheapflights users on 3/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/255:57 pmPIT - SYD
1 stop23h 08mQantas Airways
Tue 9/169:10 amSYD - PIT
1 stop21h 27mQantas Airways
Deal found 3/28$1,537
This American Airlines deal was found by Cheapflights users on 3/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/265:57 pmPIT - SYD
1 stop23h 08mAmerican Airlines
Tue 9/29:10 amSYD - PIT
1 stop21h 27mAmerican Airlines
Deal found 3/28$1,541
This Mytrip deal was found by Cheapflights users on 3/25. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/209:29 amPIT - BNE
2 stops34h 56mMultiple Airlines
Wed 7/3010:40 amBNE - PIT
3 stops37h 45mMultiple Airlines
Deal found 3/25$1,552
This United Airlines deal was found by Cheapflights users on 3/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/15:27 pmPIT - MEL
1 stop24h 48mUnited Airlines
Mon 7/2810:55 amMEL - PIT
2 stops37h 01mUnited Airlines
Deal found 3/27$1,554
This United Airlines deal was found by Cheapflights users on 3/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/145:00 pmPIT - SYD
2 stops47h 55mUnited Airlines
Wed 7/3010:20 amSYD - PIT
1 stop20h 00mUnited Airlines
Deal found 3/26$1,582
This Gurufare deal was found by Cheapflights users on 3/26. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/16:10 amPIT - SYD
1 stop34h 45mAir New Zealand
Sat 6/76:20 pmSYD - PIT
2 stops42h 10mAir New Zealand
Deal found 3/26$1,592
This American Airlines deal was found by Cheapflights users on 3/25. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2010:23 amPIT - BNE
2 stops29h 02mAmerican Airlines
Wed 7/308:05 pmBNE - PIT
2 stops27h 31mAmerican Airlines
Deal found 3/25$1,615
This Alaska Airlines deal was found by Cheapflights users on 3/27. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/17:36 pmPIT - SYD
2 stops57h 09mAlaska Airlines
Tue 4/89:40 pmSYD - PIT
2 stops34h 56mAlaska Airlines
Deal found 3/27$1,669

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 28, 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

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 5/11

3:20 pm-7:20 am

2 stops50h 00m

Sydney Kingsford Smith

Wed 5/21

9:20 am-2:40 pm

2 stops43h 20m

$1,323

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 8/25

4:30 pm-7:20 am

2 stops24h 50m

Sydney Kingsford Smith

Tue 9/16

9:20 am-2:35 pm

2 stops43h 15m

$1,332

PittsburghPerth

PIT - PER

PITPER

Pittsburgh

Wed 4/23

6:23 pm-6:40 pm

2 stops36h 17m

Perth

Wed 4/30

10:45 pm-11:34 pm

2 stops36h 49m

$1,467

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Tue 7/1

3:40 pm-5:00 am

1 stop23h 20m

Melbourne

Mon 7/28

9:45 am-5:04 pm

1 stop21h 19m

$1,530

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 8/25

5:57 pm-7:05 am

1 stop23h 08m

Sydney Kingsford Smith

Tue 9/16

9:10 am-4:37 pm

1 stop21h 27m

$1,537

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 8/26

5:57 pm-7:05 am

1 stop23h 08m

Sydney Kingsford Smith

Tue 9/2

9:10 am-4:37 pm

1 stop21h 27m

$1,541

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Tue 7/1

5:27 pm-8:15 am

1 stop24h 48m

Melbourne

Mon 7/28

10:55 am-9:56 am

2 stops37h 01m

$1,554

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sat 6/14

5:00 pm-6:55 am

2 stops47h 55m

Sydney Kingsford Smith

Wed 7/30

10:20 am-4:20 pm

1 stop20h 00m

$1,582

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 6/1

6:10 am-6:55 am

1 stop34h 45m

Sydney Kingsford Smith

Sat 6/7

6:20 pm-10:30 pm

2 stops42h 10m

$1,592

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Sun 5/4

9:34 am-11:05 am

2 stops59h 31m

Brisbane

Wed 5/14

8:05 pm-8:33 pm

1 stop38h 28m

$1,676

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 38 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, March is the cheapest month in which you can book a flight from Pittsburgh to Australia (average of $1,044). Flying from Pittsburgh to Australia in December is currently the most expensive (average of $1,643). 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 March 28, 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.

Rainfall in Australia by month

Plan your trip to Australia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Australia ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Australia when rainfall is around 2.0 in.

Temperature in Australia by month

Plan your trip to Australia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

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 28, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and Air New Zealand from Pittsburgh to Australia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,798 reviews

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,798 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,896 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Air New Zealand
7.9
Good
455 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Qantas Airways
7.5
Good
811 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Cathay Pacific
7.5
Good
837 reviews
Alaska Airlines
8.0
Very good
9,798 reviews

Boarding

8.2

Food

7.1

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

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

    The cheapest airlines for a one-way flight from Pittsburgh to Australia are Qantas Airways ($897), American Airlines ($957), and United Airlines ($1,160).

  • 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, March is the cheapest month in which you can book a flight from Pittsburgh to Australia (average of $1,044). Flying from Pittsburgh to Australia in December is currently the most expensive (average of $1,643). 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 6 airlines flying from Pittsburgh to Australia

Discover the top 6 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 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$940Average$1,263FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$1,086Average$1,664FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,264Average$1,672FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$1,270Average$2,076FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$1,294Average$1,792FlexibilityNo cancel feeOn-time68%
Air New ZealandCheapest$1,553Average$1,941FlexibilityNo cancel feeOn-time78%
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