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$647+ Cheap flights from Pittsburgh (PIT) to Sydney (SYD)

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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SYD
Apr 6 — Apr 131
Mon 4/6
Mon 4/13
1 adult, Economy
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Cheap flight deals from Pittsburgh to Sydney

Cheapest flights from Pittsburgh to Sydney
Explore the most affordable flight options available from Pittsburgh to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 7, 2026.

This oojo deal was found by Cheapflights users on 3/5. 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.
Tue 7/75:49 pm
PIT
-
SYD
2 stops25h 46m
Qantas Airways
Fri 7/1712:00 pm
SYD
-
PIT
1 stop20h 42m
Qantas Airways
Deal found 3/5$1,087
This oojo deal was found by Cheapflights users on 3/3. 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 8/55:53 pm
PIT
-
SYD
2 stops25h 27m
Qantas Airways
Wed 8/2612:00 pm
SYD
-
PIT
1 stop22h 49m
Qantas Airways
Deal found 3/3$1,088
This oojo deal was found by Cheapflights users on 3/5. 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.
Sun 8/305:53 pm
PIT
-
SYD
2 stops26h 27m
Qantas Airways
Sat 9/1212:00 pm
SYD
-
PIT
1 stop20h 06m
Qantas Airways
Deal found 3/5$1,096
This oojo deal was found by Cheapflights users on 3/5. 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.
Sat 5/303:11 pm
PIT
-
SYD
1 stop25h 44m
Qantas Airways
Fri 6/126:00 am
SYD
-
PIT
2 stops48h 49m
Qantas Airways
Deal found 3/5$1,100
This oojo deal was found by Cheapflights users on 3/4. 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.
Mon 6/227:35 pm
PIT
-
SYD
1 stop21h 20m
Qantas Airways
Sat 7/46:00 am
SYD
-
PIT
2 stops48h 49m
Qantas Airways
Deal found 3/4$1,101
This oojo deal was found by Cheapflights users on 3/3. 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 9/94:09 pm
PIT
-
SYD
1 stop24h 46m
Qantas Airways
Wed 9/2312:05 pm
SYD
-
PIT
2 stops42h 47m
Qantas Airways
Deal found 3/3$1,102
This oojo deal was found by Cheapflights users on 3/4. 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.
Fri 3/611:34 am
PIT
-
SYD
1 stop27h 21m
Qantas Airways
Sun 3/156:05 am
SYD
-
PIT
2 stops23h 17m
Qantas Airways
Deal found 3/4$1,114
This Qantas Airways deal was found by Cheapflights users on 3/4. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/195:42 pm
PIT
-
SYD
2 stops29h 33m
Qantas Airways
Mon 5/412:00 pm
SYD
-
PIT
1 stop20h 22m
Qantas Airways
Deal found 3/4$1,122
This lol.travel deal was found by Cheapflights users on 3/4. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/195:55 pm
PIT
-
SYD
2 stops47h 25m
Air Canada
Mon 5/49:20 am
SYD
-
PIT
2 stops40h 13m
Air Canada
Deal found 3/4$1,140

Find flight deals from Pittsburgh to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,087
(oojo)

One-way from

$647
(Travelocity)

Popular in

May

Cheapest in

November

Average price

$1,435
Provider with most accurate pricing for Pittsburgh-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pittsburgh-Sydney Kingsford Smith flights.
Search Deals
From Pittsburgh to Sydney Kingsford Smith
Search Deals
One-way flight from Pittsburgh to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($89 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pittsburgh to Sydney 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 7, 2026.
Use the filters below to find and compare flights from Pittsburgh to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 4/19

5:42 pm-1:15 pm

2 stops29h 33m

Sydney Kingsford Smith

Mon 5/4

12:00 pm-6:22 pm

1 stop20h 22m

$1,122

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 4/19

6:00 pm-7:00 am

1 stop23h 00m

Sydney Kingsford Smith

Mon 5/4

10:20 am-6:09 pm

1 stop21h 49m

$1,329

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 4/20

3:00 pm-6:55 am

2 stops25h 55m

Sydney Kingsford Smith

Mon 4/27

10:20 am-6:13 pm

1 stop21h 53m

$1,348

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sat 5/30

4:25 pm-7:00 am

2 stops48h 35m

Sydney Kingsford Smith

Fri 6/12

10:20 am-4:27 pm

1 stop20h 07m

$1,362

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Thu 4/16

4:18 pm-7:00 am

2 stops24h 42m

Sydney Kingsford Smith

Thu 4/23

10:20 am-8:58 pm

2 stops24h 38m

$1,385

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 3/17

3:00 pm-8:05 am

2 stops26h 05m

Sydney Kingsford Smith

Tue 3/31

10:30 am-4:51 pm

1 stop21h 21m

$1,401

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sat 4/18

12:45 pm-10:40 am

2 stops31h 55m

Sydney Kingsford Smith

Sat 4/25

7:20 pm-5:17 am

2 stops47h 57m

$1,410

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 4/26

4:47 pm-10:40 am

2 stops27h 53m

Sydney Kingsford Smith

Sun 5/10

9:55 am-9:53 am

3 stops37h 58m

$1,412

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 3/10

3:13 pm-10:20 am

2 stops28h 07m

Sydney Kingsford Smith

Thu 3/12

9:55 pm-6:25 pm

2 stops35h 30m

$1,425
Quickest round-trip

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Thu 4/2

6:00 pm-8:00 am

1 stop23h 00m

Sydney Kingsford Smith

Thu 4/9

9:30 am-4:51 pm

1 stop21h 21m

$1,430

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Compare providers for flights from Pittsburgh to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pittsburgh to Sydney in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
oojoPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Pittsburgh-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pittsburgh-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pittsburgh-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Pittsburgh-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Pittsburgh-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Pittsburgh to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney 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 Sydney

How far ahead should I book a flight from Pittsburgh to Sydney?

Use this chart to determine the optimal time to book a round-trip flight from Pittsburgh to Sydney. Price data was last updated on February 27, 2026.

Booking 64 days in advance of your planned departure date is, on average, the best time to get cheap flights from Pittsburgh to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Pittsburgh to Sydney?

Currently, January is the cheapest month in which you can book a flight from Pittsburgh to Sydney (average of $276). Flying from Pittsburgh to Sydney in April is currently the most expensive (average of $1,484). 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 Sydney

Get insights into the airlines that provide service to Sydney. 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 Sydney. Reviews last updated March 7, 2026.
Get a feel of what it's like to fly with Qantas Airways, United Airlines, and American Airlines from Pittsburgh to Sydney 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
1,002 reviews

Overall

7.5

Entertainment

7.2

Boarding

7.7

Crew

8.1

Comfort

7.4

Food

7.0

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
1,002 reviews
Qantas Airways
7.5
Good
1,002 reviews

Overall

7.5

Entertainment

7.2

Boarding

7.7

Crew

8.1

Comfort

7.4

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
United Airlines
7.4
Good
9,405 reviews
Qantas Airways
7.5
Good
1,002 reviews

Overall

7.5

Entertainment

7.2

Boarding

7.7

Crew

8.1

Comfort

7.4

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
American Airlines
7.1
Good
11,397 reviews
Qantas Airways
7.5
Good
1,002 reviews

Overall

7.5

Entertainment

7.2

Boarding

7.7

Crew

8.1

Comfort

7.4

Food

7.0

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 Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Pittsburgh to Sydney?

    Departing from Pittsburgh to Sydney will take you 23h. The distance between Pittsburgh and Sydney is about 9605 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Pittsburgh to Sydney round-trip?

    Flying on United Airlines is currently your cheapest option to Sydney, with prices starting at $1,111. Additional round-trip tickets that might be worth considering are offered by Qantas Airways and American Airlines, with the lowest prices starting at $1,115 and $1,127, respectively. You may be able to fly from Pittsburgh to Sydney for 25% less than the average price by searching for these airlines.

  • Can I find deals for flights from Pittsburgh to Sydney that include hotel bookings?

    Yes. In addition to deals on Pittsburgh to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pittsburgh to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pittsburgh to Sydney.

  • Can I find deals for business class flights from Pittsburgh to Sydney?

    Yes. Cheapflights offers flight deals from Pittsburgh to Sydney 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 Sydney?

    Currently, January is the cheapest month in which you can book a flight from Pittsburgh to Sydney (average of $276). Flying from Pittsburgh to Sydney in April is currently the most expensive (average of $1,484). 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

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Manly

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Pittsburgh to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Sydney flights
Newark to Sydney flights
Dulles Intl to Sydney flights
Reagan-National to Sydney flights
Philadelphia to Sydney flights

Top 3 airlines flying from Pittsburgh to Sydney

Discover the top 3 airlines that operate flights from Pittsburgh to Sydney. 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 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,111Average$1,455FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$1,115Average$1,498FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,127Average$1,486FlexibilityNo cancel feeOn-time71%

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