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$675+ 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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — SYD
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Pittsburgh to Sydney Kingsford Smith are usually found in February or August, booked 22 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 June 12, 2025.

Round-trip from

$1,261
(Priceline)

One-way from

$675
(Travelocity)

Popular in

December

Cheapest in

February

Average price

$1,505
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. 16% potential increase in price ($320 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($88 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 12, 2025.

This Air Canada deal was found by Cheapflights users on 6/11. 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.
Sun 9/143:25 pmPIT - SYD
2 stops25h 55mAir Canada
Sun 10/510:20 amSYD - PIT
2 stops43h 21mAir Canada
Deal found 6/11$1,134
This KAYAK deal was found by Cheapflights users on 6/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/145:52 pmPIT - SYD
1 stop23h 13mQantas Airways
Sun 10/510:10 amSYD - PIT
1 stop21h 19mQantas Airways
Deal found 6/11$1,185
This Air Canada deal was found by Cheapflights users on 6/10. 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.
Sun 11/212:50 pmPIT - SYD
2 stops28h 45mMultiple Airlines
Sat 11/811:20 amSYD - PIT
2 stops44h 10mMultiple Airlines
Deal found 6/10$1,247
This American Airlines deal was found by Cheapflights users on 6/11. 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 9/145:52 pmPIT - SYD
1 stop23h 13mAmerican Airlines
Sun 10/510:10 amSYD - PIT
2 stops24h 34mAmerican Airlines
Deal found 6/11$1,258
This FlightHub deal was found by Cheapflights users on 6/12. 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.
Tue 8/261:00 pmPIT - SYD
2 stops29h 45mAir New Zealand
Tue 9/26:20 pmSYD - PIT
2 stops42h 26mAir New Zealand
Deal found 6/12$1,395
This United Airlines deal was found by Cheapflights users on 6/11. 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 9/85:27 pmPIT - SYD
1 stop23h 28mUnited Airlines
Thu 9/1110:20 amSYD - PIT
1 stop19h 57mUnited Airlines
Deal found 6/11$1,433
This Alaska Airlines deal was found by Cheapflights users on 6/11. 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.
Sat 7/267:42 pmPIT - SYD
2 stops58h 03mAlaska Airlines
Sat 8/29:40 pmSYD - PIT
2 stops47h 03mAlaska Airlines
Deal found 6/11$1,631
This KAYAK deal was found by Cheapflights users on 6/12. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/196:00 amPIT - SYD
3 stops71h 00mTurkish Airlines
Sun 11/29:45 pmSYD - PIT
3 stops42h 10mTurkish Airlines
Deal found 6/12$1,819
This Expedia deal was found by Cheapflights users on 6/11. 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.
Sat 11/85:33 pmPIT - SYD
3 stops45h 22mBritish Airways
Sat 11/154:20 pmSYD - PIT
3 stops39h 03mBritish Airways
Deal found 6/11$3,225
This AranGrant deal was found by Cheapflights users on 6/10. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/287:55 amPIT - SYD
2 stops56h 25mJapan Airlines
Tue 10/289:15 amSYD - PIT
2 stops42h 23mJapan Airlines
Deal found 6/10$6,732
This oojo deal was found by Cheapflights users on 6/11. 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.
Sat 11/18:27 pmPIT - SYD
2 stops48h 33mCathay Pacific
Sat 11/293:15 pmSYD - PIT
2 stops40h 08mCathay Pacific
Deal found 6/11$7,956

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 June 12, 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

Sun 9/14

3:25 pm-7:20 am

2 stops25h 55m

Sydney Kingsford Smith

Sun 10/5

10:20 am-2:41 pm

2 stops43h 21m

$1,134

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 9/14

5:52 pm-7:05 am

1 stop23h 13m

Sydney Kingsford Smith

Sun 10/5

10:10 am-4:29 pm

1 stop21h 19m

$1,185

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 11/2

12:50 pm-9:35 am

2 stops28h 45m

Sydney Kingsford Smith

Sat 11/8

11:20 am-3:30 pm

2 stops44h 10m

$1,247

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 9/14

5:52 pm-7:05 am

1 stop23h 13m

Sydney Kingsford Smith

Sun 10/5

10:10 am-7:44 pm

2 stops24h 34m

$1,258

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 8/26

1:00 pm-8:45 am

2 stops29h 45m

Sydney Kingsford Smith

Tue 9/2

6:20 pm-10:46 pm

2 stops42h 26m

$1,395

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 9/8

5:27 pm-6:55 am

1 stop23h 28m

Sydney Kingsford Smith

Thu 9/11

10:20 am-4:17 pm

1 stop19h 57m

$1,433

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sat 7/26

7:42 pm-7:45 pm

2 stops58h 03m

Sydney Kingsford Smith

Sat 8/2

9:40 pm-6:43 am

2 stops47h 03m

$1,631

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 10/19

6:00 am-8:00 pm

3 stops71h 00m

Sydney Kingsford Smith

Sun 11/2

9:45 pm-11:55 pm

3 stops42h 10m

$1,819

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sat 11/8

5:33 pm-6:55 am

3 stops45h 22m

Sydney Kingsford Smith

Sat 11/15

4:20 pm-3:23 pm

3 stops39h 03m

$3,225

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 9/28

7:55 am-6:20 am

2 stops56h 25m

Sydney Kingsford Smith

Tue 10/28

9:15 am-12:38 pm

2 stops42h 23m

$6,732

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 11 results
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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 June 9, 2025.

Booking 22 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 $1,041). Flying from Pittsburgh to Sydney in December is currently the most expensive (average of $1,635). 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 June 12, 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.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

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 June 12, 2025.
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Air New Zealand
8.0
Very good
483 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Qantas Airways
7.5
Good
854 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Turkish Airlines
7.3
Good
3,848 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Boarding

8.1

Comfort

7.8

Food

7.1

Overall

8.0

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

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.

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

    Flying on Air Canada is currently your cheapest option to Sydney, with prices starting at $1,261. Additional round-trip tickets that might be worth considering are offered by Qantas Airways and Air New Zealand, with the lowest prices starting at $1,354 and $1,395, respectively. You may be able to fly from Pittsburgh to Sydney for 22% 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 $1,041). Flying from Pittsburgh to Sydney in December is currently the most expensive (average of $1,635). 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 Pittsburgh?

Book flights to Pittsburgh if you plan to visit one of these locations
Wollongong
Parramatta
Manly
Coogee

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$276Average$1,571FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$940Average$1,255FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$1,206Average$1,622FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,266Average$1,649FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$1,297Average$1,618FlexibilityNo cancel feeOn-time74%

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