HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sydney

$663+ 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
Feb 18 — Feb 251
Wed 2/18
Wed 2/25
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Pittsburgh to Sydney with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 January 19, 2026.

Most accurate provider

oojo
3 stars

Most trusted provider

oojo
3 stars

Round-trip from

$1,006
(Qantas Airways)

One-way from

$663
(Air Canada)

Popular in

April

Cheapest in

November

Average price

$1,587
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. 2% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 0% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 19, 2026.

This Qantas Airways deal was found by Cheapflights users on 1/16. 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.
Wed 3/183:13 pm
PIT
-
SYD
2 stops38h 37m
Qantas Airways
Wed 3/2511:20 am
SYD
-
PIT
1 stop22h 32m
Qantas Airways
Deal found 1/16$1,006
This Air Canada deal was found by Cheapflights users on 1/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/304:15 pm
PIT
-
SYD
2 stops49h 20m
Air Canada
Fri 11/1311:20 am
SYD
-
PIT
2 stops44h 11m
Air Canada
Deal found 1/18$1,134
This Air Canada deal was found by Cheapflights users on 1/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/293:35 pm
PIT
-
SYD
2 stops49h 45m
Air Canada
Sun 9/139:20 am
SYD
-
PIT
2 stops46h 50m
Air Canada
Deal found 1/16$1,135
This Orbitz deal was found by Cheapflights users on 1/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/106:00 am
PIT
-
SYD
2 stops59h 20m
Air Canada
Tue 6/169:20 am
SYD
-
PIT
2 stops40h 13m
Air Canada
Deal found 1/18$1,140
This Air Canada deal was found by Cheapflights users on 1/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:55 pm
PIT
-
SYD
2 stops47h 40m
Air Canada
Tue 3/1010:20 am
SYD
-
PIT
2 stops45h 54m
Air Canada
Deal found 1/17$1,145
This Air Canada deal was found by Cheapflights users on 1/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/104:18 pm
PIT
-
SYD
2 stops25h 02m
Multiple Airlines
Mon 4/139:20 am
SYD
-
PIT
2 stops45h 58m
Multiple Airlines
Deal found 1/17$1,146
This Air Canada deal was found by Cheapflights users on 1/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/44:20 pm
PIT
-
SYD
2 stops25h 15m
Multiple Airlines
Wed 3/1110:20 am
SYD
-
PIT
2 stops45h 54m
Multiple Airlines
Deal found 1/18$1,152
This Air Canada deal was found by Cheapflights users on 1/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:55 pm
PIT
-
SYD
2 stops47h 25m
Air Canada
Thu 4/309:20 am
SYD
-
PIT
2 stops40h 13m
Air Canada
Deal found 1/18$1,182
This Gurufare deal was found by Cheapflights users on 1/18. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/24:20 pm
PIT
-
SYD
2 stops49h 00m
Multiple Airlines
Thu 10/159:20 am
SYD
-
PIT
1 stop28h 18m
Multiple Airlines
Deal found 1/18$1,211
This Ovago deal was found by Cheapflights users on 1/18. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/15:55 pm
PIT
-
SYD
2 stops47h 25m
Air New Zealand
Thu 4/309:20 am
SYD
-
PIT
1 stop40h 13m
Air New Zealand
Deal found 1/18$1,213

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 January 19, 2026.
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

Wed 3/18

3:13 pm-8:50 pm

2 stops38h 37m

Sydney Kingsford Smith

Wed 3/25

11:20 am-6:52 pm

1 stop22h 32m

$1,006

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 3/3

5:55 pm-9:35 am

2 stops47h 40m

Sydney Kingsford Smith

Tue 3/10

10:20 am-5:14 pm

2 stops45h 54m

$1,145

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sat 5/30

3:35 pm-7:20 am

2 stops49h 45m

Sydney Kingsford Smith

Fri 6/12

9:20 am-2:48 pm

3 stops43h 28m

$1,265

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sat 2/14

5:55 pm-9:35 am

2 stops47h 40m

Sydney Kingsford Smith

Wed 2/18

11:20 am-5:14 pm

2 stops45h 54m

$1,377

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Thu 2/19

5:55 pm-9:35 am

2 stops47h 40m

Sydney Kingsford Smith

Tue 2/24

11:20 am-5:14 pm

2 stops45h 54m

$1,427

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 2/22

5:55 pm-9:35 am

2 stops47h 40m

Sydney Kingsford Smith

Thu 2/26

11:20 am-5:14 pm

2 stops45h 54m

$1,427

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 2/18

12:49 pm-7:00 am

1 stop26h 11m

Sydney Kingsford Smith

Wed 2/25

11:50 am-10:21 pm

1 stop26h 31m

$1,465

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 2/17

4:42 pm-7:00 am

1 stop22h 18m

Sydney Kingsford Smith

Tue 2/24

11:20 am-8:54 pm

2 stops25h 34m

$1,465

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 2/16

5:55 pm-9:35 am

2 stops47h 40m

$663

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 6/17

12:15 pm-7:20 am

2 stops53h 05m

$707

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/17

Showing 1-10 of 13 results
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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 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 oojo to be most consistent on Cheapflights vs. oojo Users can find the same prices on Pittsburgh-Sydney flight deals on Cheapflights vs. oojo >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 oojo the most. oojo 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 January 16, 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 $1,391). 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 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 January 19, 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
972 reviews

Comfort

7.5

Boarding

7.7

Entertainment

7.2

Overall

7.5

Crew

8.2

Food

7.0

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
972 reviews
Qantas Airways
7.5
Good
972 reviews

Comfort

7.5

Boarding

7.7

Entertainment

7.2

Overall

7.5

Crew

8.2

Food

7.0

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
9,176 reviews
Qantas Airways
7.5
Good
972 reviews

Comfort

7.5

Boarding

7.7

Entertainment

7.2

Overall

7.5

Crew

8.2

Food

7.0

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
11,158 reviews
Qantas Airways
7.5
Good
972 reviews

Comfort

7.5

Boarding

7.7

Entertainment

7.2

Overall

7.5

Crew

8.2

Food

7.0

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 38h 37m. 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 $1,282, respectively. You may be able to fly from Pittsburgh to Sydney for 26% 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 $1,391). 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

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

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 January 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,111Average$1,455FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$1,115Average$1,505FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,282Average$1,435FlexibilityNo cancel feeOn-time71%

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.