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$692+ 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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SYD
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheapflights Tip: The best prices from Pittsburgh to Sydney Kingsford Smith are usually found in September or November, 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 September 15, 2025.

Round-trip from

$1,114
(oojo)

One-way from

$692
(Qantas Airways)

Popular in

December

Cheapest in

September

Average price

$1,442
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. 15% potential increase in price ($309 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($92 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 15, 2025.

This oojo deal was found by Cheapflights users on 9/13. 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 10/285:55 pmPIT - SYD
1 stop24h 05mQantas Airways
Tue 11/46:20 amSYD - PIT
2 stops31h 46mQantas Airways
Deal found 9/13$1,254
This FlightHub deal was found by Cheapflights users on 9/14. 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.
Mon 10/275:55 pmPIT - SYD
1 stop24h 05mQantas Airways
Wed 11/52:05 pmSYD - PIT
1 stop24h 01mQantas Airways
Deal found 9/14$1,377
This American Airlines deal was found by Cheapflights users on 9/13. 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 10/285:55 pmPIT - SYD
1 stop24h 05mAmerican Airlines
Tue 11/411:20 amSYD - PIT
1 stop21h 18mAmerican Airlines
Deal found 9/13$1,435
This American Airlines deal was found by Cheapflights users on 9/14. 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 9/143:27 pmPIT - SYD
1 stop25h 28mAmerican Airlines
Sun 10/510:10 amSYD - PIT
1 stop21h 42mAmerican Airlines
Deal found 9/14$1,436
This American Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 10/273:12 pmPIT - SYD
2 stops26h 48mAmerican Airlines
Wed 11/511:20 amSYD - PIT
2 stops24h 33mAmerican Airlines
Deal found 9/14$1,440
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/65:42 pmPIT - SYD
1 stop23h 13mUnited Airlines
Sun 11/912:10 pmSYD - PIT
2 stops26h 35mUnited Airlines
Deal found 9/15$1,453
This oojo deal was found by Cheapflights users on 9/13. 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 10/65:55 pmPIT - SYD
1 stop23h 10mQantas Airways
Sun 11/96:20 amSYD - PIT
2 stops28h 12mQantas Airways
Deal found 9/13$1,479
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Sat 10/45:52 pmPIT - SYD
1 stop23h 13mAmerican Airlines
Sat 10/1110:10 amSYD - PIT
1 stop21h 45mAmerican Airlines
Deal found 9/13$1,595

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 September 15, 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 10/28

5:55 pm-9:00 am

1 stop24h 05m

Sydney Kingsford Smith

Tue 11/4

6:20 am-10:06 pm

2 stops31h 46m

$1,254

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 10/27

5:55 pm-9:00 am

1 stop24h 05m

Sydney Kingsford Smith

Wed 11/5

2:05 pm-10:06 pm

1 stop24h 01m

$1,377

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 10/28

5:55 pm-9:00 am

1 stop24h 05m

Sydney Kingsford Smith

Tue 11/4

11:20 am-4:38 pm

1 stop21h 18m

$1,435

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 10/27

5:06 pm-9:00 am

2 stops24h 54m

Sydney Kingsford Smith

Wed 11/5

11:20 am-4:38 pm

1 stop21h 18m

$1,440

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 10/6

5:42 pm-7:55 am

1 stop23h 13m

Sydney Kingsford Smith

Sun 11/9

11:50 am-10:38 pm

1 stop26h 48m

$1,453

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sat 10/4

4:55 pm-8:00 am

2 stops24h 05m

Sydney Kingsford Smith

Sat 10/11

10:30 am-6:48 pm

2 stops23h 18m

$1,457

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 2/16

3:55 pm-10:55 am

2 stops27h 00m

$692

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 2/16

7:00 am-9:05 am

3 stops34h 05m

$796

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Thu 12/25

7:00 am-8:30 am

2 stops33h 30m

$1,032

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 12/24

5:42 pm-9:00 am

1 stop23h 18m

$1,089

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 11 results
1
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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 September 12, 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, March is the cheapest month in which you can book a flight from Pittsburgh to Sydney (average of $1,032). Flying from Pittsburgh to Sydney in December is currently the most expensive (average of $1,627). 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 September 15, 2025.

It’s optimal to fly from Pittsburgh to Sydney at noon. By choosing this option you can save up to 19% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Pittsburgh to Sydney?

Use this chart to determine the cheapest time to fly round-trip from Pittsburgh to Sydney. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Pittsburgh to Sydney flight should consider departing on Sunday evenings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 September 15, 2025.
Get a feel of what it's like to fly with Delta, Qantas Airways, and United 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.
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,954 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Qantas Airways
7.5
Good
905 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,929 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
10,000 reviews
Delta
8.0
Very good
7,954 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 24h 05m. The distance between Pittsburgh and Sydney is about 9605 mi.

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

    Flying on Delta is currently your cheapest option to Sydney, with prices starting at $276. Additional round-trip tickets that might be worth considering are offered by Qantas Airways and American Airlines, with the lowest prices starting at $1,339 and $1,340, respectively. You may be able to fly from Pittsburgh to Sydney for 83% 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, March is the cheapest month in which you can book a flight from Pittsburgh to Sydney (average of $1,032). Flying from Pittsburgh to Sydney in December is currently the most expensive (average of $1,627). 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 5 airlines flying from Pittsburgh to Sydney

Discover the top 5 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 September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$1,461FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$1,148Average$1,283FlexibilityNo cancel feeOn-time67%
Qantas AirwaysCheapest$1,339Average$1,590FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,340Average$1,589FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$1,375Average$1,662FlexibilityNo cancel feeOn-time69%

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