Find flights
When to book
FAQs

Cheap flights from Pittsburgh to Sydney from $908

PIT — SYD
22 Sep — 29 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

Mon 31/816:57 -
2 stops24h 03m
Wed 16/909:30 -
1 stop21h 16m
Deal found 20/8$1,715
Mon 24/817:48 -
1 stop23h 07m
Thu 3/909:30 -
1 stop21h 16m
Deal found 22/8$1,797
Sat 31/1017:40 -
2 stops25h 40m
Sat 7/1114:05 -
1 stop24h 33m
Deal found 19/8$1,824
Mon 5/1017:40 -
1 stop23h 25m
Mon 12/1010:10 -
1 stop21h 30m
Deal found 22/8$1,844
Mon 5/1017:40 -
1 stop22h 50m
Tue 13/1013:00 -
1 stop20h 39m
Deal found 20/8$1,849
Mon 5/1015:44 -
1 stop25h 16m
Tue 13/1010:30 -
2 stops25h 06m
Deal found 23/8$1,853
Fri 23/1017:06 -
2 stops28h 44m
Sun 1/1109:55 -
2 stops35h 15m
Deal found 18/8$1,856
Tue 6/1016:10 -
2 stops24h 50m
Tue 13/1011:20 -
2 stops25h 40m
Deal found 21/8$1,858
Mon 5/1016:10 -
2 stops24h 50m
Mon 12/1010:30 -
2 stops26h 30m
Deal found 23/8$1,860
Thu 20/813:00 -
2 stops28h 00m
Thu 27/809:30 -
2 stops25h 17m
Deal found 19/8$1,867

Find flight deals from Pittsburgh to Sydney

Round-trip from

$1,824

One-way from

$908

Popular in

December

Cheapest in

October

Average price

$1,867
Qantas Airways
  • Qantas Airways
  • 31/10-7/11
  • 3 total stops
  • 50h 13m total
  • Pittsburgh to Sydney
Search Deals
United Airlines
  • United Airlines
  • 30/8
  • 2 total stops
  • 23h 58m total
  • Pittsburgh to Sydney
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($4 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

 
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 5/10

15:44-08:00

1 stop25h 16m

Sydney Kingsford Smith

Tue 13/10

10:30-16:46

1 stop21h 16m

$1,853

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Sun 4/10

06:35-07:50

2 stops34h 15m

Sydney Kingsford Smith

Sun 11/10

10:15-23:24

2 stops28h 09m

$1,860
Fastest return journey

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Mon 5/10

17:40-07:30

1 stop22h 50m

Sydney Kingsford Smith

Tue 13/10

10:10-16:40

1 stop21h 30m

$1,874

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Fri 23/10

17:06-10:35

2 stops26h 29m

Sydney Kingsford Smith

Sun 1/11

14:05-14:06

3 stops39h 01m

$2,003

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Sat 24/10

17:06-10:35

2 stops26h 29m

Sydney Kingsford Smith

Mon 2/11

14:05-13:06

3 stops39h 01m

$2,003

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Mon 5/10

12:10-07:50

2 stops28h 40m

Sydney Kingsford Smith

Mon 12/10

10:15-00:46

2 stops29h 31m

$2,090

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Mon 5/10

16:10-08:00

2 stops24h 50m

Sydney Kingsford Smith

Mon 12/10

10:30-22:00

2 stops26h 30m

$2,111

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Wed 13/1

17:00-19:20

2 stops34h 20m

Sydney Kingsford Smith

Mon 8/2

22:10-19:09

2 stops36h 59m

$2,176

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Sun 4/10

15:44-08:00

1 stop25h 16m

Sydney Kingsford Smith

Sun 11/10

11:20-16:04

1 stop19h 44m

$2,215
Cheapest one-way

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Sun 30/8

15:20-07:00

2 stops25h 40m

$908

Flights are sorted by cheapest return flights first.

Deals found on 23/8

Showing 1-10 of 14 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

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 $1,748). Flying from Pittsburgh to Sydney in December is currently the most expensive (average of $2,314). 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 below average for this route at the moment.

Pittsburgh to Sydney flights typically cost between $1,863 and $2,199 in October.
The cheapest return price found within the last 5 days was $1,824 on Qantas Airways (31 Oct–7 Nov).

Related info for your journey

  • 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 8h 59m. 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 $1,748). Flying from Pittsburgh to Sydney in December is currently the most expensive (average of $2,314). 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
Terrigal
Randwick
Leura
Bondi Beach
Coogee

Browse thousands of different options on Cheapflights for your next trip

Fly with Cheapflights

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.