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$675+ 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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SYD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$1,261
(Priceline)

One-way from

$675
(Travelocity)

Popular in

December

Cheapest in

February

Average price

$1,505
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 ($320 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($88 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Air Canada deal was found by Cheapflights users on 6/11. 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 9/143:25 pmPIT - SYD
2 stops25h 55mAir Canada
Sun 10/510:20 amSYD - PIT
2 stops43h 21mAir Canada
Deal found 6/11$1,134
This KAYAK deal was found by Cheapflights users on 6/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/145:52 pmPIT - SYD
1 stop23h 13mQantas Airways
Sun 10/510:10 amSYD - PIT
1 stop21h 19mQantas Airways
Deal found 6/11$1,185
This Air Canada deal was found by Cheapflights users on 6/10. 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 11/212:50 pmPIT - SYD
2 stops28h 45mMultiple Airlines
Sat 11/811:20 amSYD - PIT
2 stops44h 10mMultiple Airlines
Deal found 6/10$1,247
This American Airlines deal was found by Cheapflights users on 6/11. 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 9/145:52 pmPIT - SYD
1 stop23h 13mAmerican Airlines
Sun 10/510:10 amSYD - PIT
2 stops24h 34mAmerican Airlines
Deal found 6/11$1,258
This Gurufare deal was found by Cheapflights users on 6/10. 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.
Fri 8/85:04 pmPIT - BNE
2 stops25h 26mAir New Zealand
Sun 8/2412:15 pmBNE - PIT
2 stops24h 31mAir New Zealand
Deal found 6/10$1,379
This FlightHub deal was found by Cheapflights users on 6/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/261:00 pmPIT - SYD
2 stops29h 45mAir New Zealand
Tue 9/26:20 pmSYD - PIT
2 stops42h 26mAir New Zealand
Deal found 6/12$1,395
This United Airlines deal was found by Cheapflights users on 6/11. 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.
Mon 9/85:27 pmPIT - SYD
1 stop23h 28mUnited Airlines
Thu 9/1110:20 amSYD - PIT
1 stop19h 57mUnited Airlines
Deal found 6/11$1,433
This FlightHub deal was found by Cheapflights users on 6/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/186:15 amPIT - MEL
2 stops38h 35mAir New Zealand
Sun 10/58:35 amMEL - PIT
2 stops35h 35mAir New Zealand
Deal found 6/10$1,446
This Mytrip deal was found by Cheapflights users on 6/12. 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 7/279:29 amPIT - MEL
2 stops35h 21mMultiple Airlines
Sun 8/38:35 amMEL - PIT
2 stops25h 53mMultiple Airlines
Deal found 6/12$1,448
This Air Canada deal was found by Cheapflights users on 6/11. 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 10/216:35 amPIT - MEL
3 stops39h 30mAir Canada
Thu 10/306:30 amMEL - PIT
3 stops48h 00mAir Canada
Deal found 6/11$1,465
This Gurufare deal was found by Cheapflights users on 6/12. 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.
Thu 8/77:40 pmPIT - BNE
2 stops25h 55mQantas Airways
Sun 8/248:05 pmBNE - PIT
1 stop34h 37mQantas Airways
Deal found 6/12$1,516
This Travelocity deal was found by Cheapflights users on 6/11. 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.
Wed 9/245:52 pmPIT - BNE
2 stops26h 58mMultiple Airlines
Mon 9/2910:15 pmBNE - PIT
2 stops46h 33mMultiple Airlines
Deal found 6/11$1,522

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 June 12, 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 9/14

3:25 pm-7:20 am

2 stops25h 55m

Sydney Kingsford Smith

Sun 10/5

10:20 am-2:41 pm

2 stops43h 21m

$1,134

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 9/14

5:52 pm-7:05 am

1 stop23h 13m

Sydney Kingsford Smith

Sun 10/5

10:10 am-4:29 pm

1 stop21h 19m

$1,185

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 11/2

12:50 pm-9:35 am

2 stops28h 45m

Sydney Kingsford Smith

Sat 11/8

11:20 am-3:30 pm

2 stops44h 10m

$1,247

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 9/14

5:52 pm-7:05 am

1 stop23h 13m

Sydney Kingsford Smith

Sun 10/5

10:10 am-7:44 pm

2 stops24h 34m

$1,258

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Fri 8/8

5:04 pm-8:30 am

2 stops25h 26m

Brisbane

Sun 8/24

12:15 pm-10:46 pm

2 stops24h 31m

$1,379

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 8/26

1:00 pm-8:45 am

2 stops29h 45m

Sydney Kingsford Smith

Tue 9/2

6:20 pm-10:46 pm

2 stops42h 26m

$1,395

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 9/8

5:27 pm-6:55 am

1 stop23h 28m

Sydney Kingsford Smith

Thu 9/11

10:20 am-4:17 pm

1 stop19h 57m

$1,433

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Thu 9/18

6:15 am-10:50 am

2 stops38h 35m

Melbourne

Sun 10/5

8:35 am-5:10 am

2 stops35h 35m

$1,446

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Sun 7/27

9:29 am-10:50 am

2 stops35h 21m

Melbourne

Sun 8/3

8:35 am-8:28 pm

2 stops25h 53m

$1,448

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Tue 10/21

6:35 am-1:05 pm

3 stops39h 30m

Melbourne

Thu 10/30

6:30 am-3:30 pm

3 stops48h 00m

$1,465

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 32 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 $1,041). Flying from Pittsburgh to Australia in December is currently the most expensive (average of $1,635). 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 June 12, 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 June 12, 2025.
Peruse reviews from past customers who have flown with Emirates, Alaska Airlines 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.
Emirates
8.1
Very good
3,264 reviews

Overall

8.1

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.1
Very good
3,264 reviews
Emirates
8.1
Very good
3,264 reviews

Overall

8.1

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Alaska Airlines
8.0
Very good
10,000 reviews
Emirates
8.1
Very good
3,264 reviews

Overall

8.1

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Air New Zealand
8.0
Very good
483 reviews
Emirates
8.1
Very good
3,264 reviews

Overall

8.1

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Cathay Pacific
7.6
Good
892 reviews
Emirates
8.1
Very good
3,264 reviews

Overall

8.1

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Qantas Airways
7.5
Good
854 reviews
Emirates
8.1
Very good
3,264 reviews

Overall

8.1

Food

7.8

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Crew

8.3

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

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 most popular routes from Pittsburgh to Australia?

    The most popular route from Pittsburgh to Australia is Pittsburgh - Sydney Kingsford Smith. You may also consider Pittsburgh - Melbourne or Pittsburgh - Brisbane.

  • 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 $1,041). Flying from Pittsburgh to Australia in December is currently the most expensive (average of $1,635). 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$1,571FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$940Average$1,255FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$1,018Average$1,666FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,206Average$1,662FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$1,297Average$1,936FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$1,372Average$1,834FlexibilityNo cancel feeOn-time68%

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