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$714+ 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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SYD
Nov 20 — Nov 271
Thu 11/20
Thu 11/27
1 adult, Economy
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Cheapflights Tip: The best prices from Pittsburgh to Sydney Kingsford Smith are usually found in November or September, booked 64 days in advance, depart on a Sunday or Tuesday and return on a Monday

Cheap 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 October 21, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,222
(Air Canada)

One-way from

$714
(Air Canada)

Popular in

December

Cheapest in

November

Average price

$1,470
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 Sydney Kingsford Smith
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One-way flight from Pittsburgh to Sydney Kingsford Smith
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Highest demand for flights based on searches. 13% potential increase in price ($263 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($93 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find 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 October 21, 2025.

This Expedia deal was found by Cheapflights users on 10/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/206:35 amPIT - SYD
2 stops34h 45mAir Canada
Mon 10/2710:25 amSYD - PIT
2 stops45h 49mAir Canada
Deal found 10/19$1,138
This Cheapflightsfares deal was found by Cheapflights users on 10/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/45:40 pmPIT - SYD
1 stop23h 20mQantas Airways
Tue 11/182:05 pmSYD - PIT
1 stop24h 01mQantas Airways
Deal found 10/19$1,252
This United Airlines deal was found by Cheapflights users on 10/19. 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 12/306:25 amPIT - SYD
1 stop31h 55mUnited Airlines
Tue 2/1012:10 pmSYD - PIT
1 stop25h 16mUnited Airlines
Deal found 10/19$1,291
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:30 pmPIT - SYD
2 stops44h 20mDelta
Mon 5/189:25 amSYD - PIT
2 stops23h 17mDelta
Deal found 10/19$1,345
This Kiwi.com deal was found by Cheapflights users on 10/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/239:31 amPIT - SYD
1 stop30h 59mMultiple Airlines
Sat 10/256:45 pmSYD - PIT
1 stop41h 03mMultiple Airlines
Deal found 10/19$1,346
This Delta deal was found by Cheapflights users on 10/19. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:30 pmPIT - SYD
2 stops44h 20mDelta
Fri 5/159:25 amSYD - PIT
2 stops26h 28mDelta
Deal found 10/19$1,395
This Alaska Airlines deal was found by Cheapflights users on 10/18. 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 11/47:28 pmPIT - SYD
2 stops56h 17mAlaska Airlines
Tue 11/119:40 pmSYD - PIT
2 stops36h 52mAlaska Airlines
Deal found 10/18$1,435
This Expedia deal was found by Cheapflights users on 10/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/45:40 pmPIT - SYD
1 stop23h 20mMultiple Airlines
Tue 11/1111:20 amSYD - PIT
2 stops45h 54mMultiple Airlines
Deal found 10/18$1,457

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 October 21, 2025.
Use the filters below to find and compare flights from Pittsburgh to Sydney that are best for you.

Fly from

Pittsburgh

Fly to

Sydney

Route

Depart

Return

Price

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 11/4

5:40 pm-9:00 am

1 stop23h 20m

Sydney Kingsford Smith

Tue 11/18

2:05 pm-10:06 pm

1 stop24h 01m

$1,252

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 12/30

1:59 pm-6:20 am

2 stops24h 21m

Sydney Kingsford Smith

Tue 2/10

2:00 pm-9:26 pm

1 stop23h 26m

$1,291

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 11/4

4:39 pm-7:00 am

1 stop22h 21m

Sydney Kingsford Smith

Tue 11/18

12:10 pm-10:45 pm

2 stops26h 35m

$1,291

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 12/30

7:30 am-6:50 am

2 stops31h 20m

Sydney Kingsford Smith

Mon 5/18

9:25 am-9:53 pm

2 stops26h 28m

$1,295

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 12/30

6:00 am-6:50 am

2 stops32h 50m

Sydney Kingsford Smith

Tue 5/12

9:25 am-6:42 pm

2 stops23h 17m

$1,295

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 12/30

1:15 pm-6:50 am

2 stops25h 35m

Sydney Kingsford Smith

Sat 5/16

9:25 am-6:42 pm

2 stops23h 17m

$1,345

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Thu 1/1

5:29 pm-8:30 am

2 stops23h 01m

Sydney Kingsford Smith

Sun 5/17

9:25 am-12:14 am

2 stops28h 49m

$1,345

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Thu 1/1

5:29 pm-8:30 am

2 stops23h 01m

Sydney Kingsford Smith

Sat 5/16

9:25 am-9:53 pm

2 stops26h 28m

$1,395

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 12/31

6:30 pm-6:50 am

2 stops44h 20m

Sydney Kingsford Smith

Sat 5/16

9:25 am-6:42 pm

2 stops23h 17m

$1,395

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 12/24

5:55 pm-6:55 am

2 stops45h 00m

$714

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Showing 1-10 of 17 results
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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 October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice 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 October 17, 2025.

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 December is currently the most expensive (average of $1,491). 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 SYD?

Find hourly flight availability from Pittsburgh to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 21, 2025.

It’s optimal to fly from Pittsburgh to Sydney at noon. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the afternoon.

How much does it cost to fly round-trip from Pittsburgh to Sydney?

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 October 21, 2025.
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
922 reviews

Overall

7.5

Entertainment

7.2

Crew

8.2

Food

7.0

Boarding

7.7

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
Qantas Airways
7.5
Good
922 reviews
Qantas Airways
7.5
Good
922 reviews

Overall

7.5

Entertainment

7.2

Crew

8.2

Food

7.0

Boarding

7.7

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
United Airlines
7.4
Good
8,991 reviews
Qantas Airways
7.5
Good
922 reviews

Overall

7.5

Entertainment

7.2

Crew

8.2

Food

7.0

Boarding

7.7

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
American Airlines
7.2
Good
11,023 reviews
Qantas Airways
7.5
Good
922 reviews

Overall

7.5

Entertainment

7.2

Crew

8.2

Food

7.0

Boarding

7.7

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.

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 20m. 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 American Airlines is currently your cheapest option to Sydney, with prices starting at $1,127. Additional round-trip tickets that might be worth considering are offered by Qantas Airways and United Airlines, with the lowest prices starting at $1,292 and $1,319, respectively. You may be able to fly from Pittsburgh to Sydney for 31% less than the average price by searching for these airlines.

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

    The cheapest airlines for a one-way flight from Pittsburgh to Sydney are Air Canada ($714), Qantas Airways ($734), and Delta ($762).

  • 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 December is currently the most expensive (average of $1,491). 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
Coogee

Browse thousands of different options on Cheapflights for your next trip

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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 October 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,127Average$1,589FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$1,292Average$1,549FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,319Average$1,661FlexibilityNo cancel feeOn-time69%

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