Find flights
When to book
FAQs

Cheap flights from Pittsburgh to Sydney from $916

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 30/8. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SYD
16 Sep — 23 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pittsburgh to Sydney

Enter your travel dates to find the best prices.

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 17 August 2026.

Tue 29/915:17 -
1 stop25h 38m
Tue 6/1010:10 -
1 stop21h 30m
Deal found 14/8$1,841
Mon 14/918:24 -
1 stop22h 31m
Mon 21/912:00 -
1 stop24h 59m
Deal found 15/8$1,844
Sun 1/1112:55 -
2 stops27h 40m
Tue 10/1107:30 -
2 stops48h 34m
Deal found 16/8$1,857
Sun 1/1117:10 -
1 stop24h 10m
Tue 10/1111:50 -
1 stop20h 17m
Deal found 16/8$1,874
Fri 23/1017:06 -
2 stops24h 29m
Sun 1/1109:55 -
2 stops30h 02m
Deal found 12/8$1,878
Mon 5/1007:23 -
2 stops33h 27m
Tue 13/1010:15 -
2 stops26h 53m
Deal found 17/8$1,881
Sun 1/1117:53 -
1 stop23h 07m
Mon 30/1114:05 -
1 stop20h 23m
Deal found 14/8$1,885
Sat 24/1013:00 -
2 stops28h 35m
Mon 2/1114:05 -
2 stops41h 59m
Deal found 14/8$1,898
Sat 24/1016:51 -
2 stops47h 09m
Mon 2/1111:20 -
1 stop20h 48m
Deal found 14/8$1,903
Sat 24/1017:40 -
1 stop24h 20m
Mon 2/1111:20 -
1 stop21h 33m
Deal found 13/8$1,908
Fri 23/1017:40 -
1 stop23h 25m
Sun 1/1114:05 -
1 stop20h 25m
Deal found 12/8$1,910

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 17 August 2026.

Round-trip from

$1,841

One-way from

$916

Popular in

December

Cheapest in

October

Average price

$1,889
Qantas Airways
  • Qantas Airways
  • 29/9-6/10
  • 2 total stops
  • 47h 08m total
  • Pittsburgh to Sydney
Search Deals
Qantas Airways
  • Qantas Airways
  • 30/8
  • 2 total stops
  • 33h 19m total
  • Pittsburgh to Sydney
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($40 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 17 August 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 return flight

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Mon 28/9

15:44-07:00

1 stop25h 16m

Sydney Kingsford Smith

Mon 5/10

10:30-20:36

2 stops25h 06m

$1,874
Fastest return journey

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Tue 2/2

16:06-09:05

2 stops24h 59m

Sydney Kingsford Smith

Tue 16/2

13:20-18:11

1 stop20h 51m

$1,874

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Tue 15/9

12:18-06:50

2 stops28h 32m

Sydney Kingsford Smith

Tue 22/9

09:15-18:39

2 stops23h 24m

$1,881

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Mon 5/10

07:23-07:50

2 stops33h 27m

Sydney Kingsford Smith

Tue 13/10

10:15-22:08

2 stops26h 53m

$1,881

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Tue 2/2

16:35-12:50

2 stops28h 15m

Sydney Kingsford Smith

Tue 16/2

11:50-13:09

3 stops41h 19m

$1,956

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Wed 4/11

15:34-06:55

1 stop23h 21m

Sydney Kingsford Smith

Sun 8/11

21:50-14:39

2 stops32h 49m

$1,961

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Thu 3/12

16:35-07:00

1 stop22h 25m

Sydney Kingsford Smith

Sat 12/12

09:20-22:20

1 stop29h 00m

$2,015

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Mon 5/10

17:40-08:05

1 stop23h 25m

Sydney Kingsford Smith

Tue 13/10

13:00-22:52

1 stop24h 52m

$2,092

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Wed 4/11

10:49-09:35

3 stops30h 46m

Sydney Kingsford Smith

Sun 8/11

11:20-18:36

2 stops23h 16m

$2,730
Cheapest one-way

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Sun 30/8

15:20-07:00

2 stops25h 40m

$919

Flights are sorted by cheapest return flights first.

Deals found on 17/8

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

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 return 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

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

Currently, October is the cheapest month in which you can book a flight from Pittsburgh to Sydney (average of $1,769). Flying from Pittsburgh to Sydney in December is currently the most expensive (average of $2,342). 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.

How much does it cost for a return flight from Pittsburgh to Sydney?

Airfare is typical for this route at the moment.

Pittsburgh to Sydney flights typically cost between $1,772 and $2,022 in September.
The cheapest return price found within the last 5 days was $1,841 on Qantas Airways (29 Sept–6 Oct).

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?

    Airlines like United Airlines and Delta fly from Pittsburgh to Sydney in about 25h 16m. The time it takes to get you to your destination can typically vary by up to 9h 44m. There are 15458 km between Pittsburgh and Sydney. This flight may include one or multiple stops.

  • 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 holiday 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, October is the cheapest month in which you can book a flight from Pittsburgh to Sydney (average of $1,769). Flying from Pittsburgh to Sydney in December is currently the most expensive (average of $2,342). 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

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Penrith
Manly
Katoomba
Lithgow
Cronulla
Randwick
Terrigal
Leura
Bondi Beach
Coogee

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Pittsburgh to Sydney?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Pittsburgh to Sydney. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Pittsburgh to Sydney?

Millions of users choose and trust Cheapflights to book the best flight deals from Pittsburgh to Sydney for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Pittsburgh to Sydney with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Pittsburgh to Sydney, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Pittsburgh to Sydney become cheaper?

Not ready to book yet? You can track prices for flights from Pittsburgh to Sydney on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.