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Cheap flights from Pittsburgh to Sydney from $647

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pittsburgh to Sydney departing on 5/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Pittsburgh to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
7:35 pm - 6:55 am
PIT
-
SYD
21h 20m
1 stop
Qantas Airways Logo
6:00 am - 4:49 pm
SYD
-
PIT
48h 49m
2 stops
$1,150Qantas Airways
Sat, May 30 - Fri, Jun 12
Air New Zealand Logo
5:02 pm - 8:45 am
PIT
-
SYD
25h 43m
2 stops
Air New Zealand Logo
9:55 am - 11:49 pm
SYD
-
PIT
27h 54m
2 stops
$1,263Air New Zealand
Wed, Aug 5 - Wed, Aug 26
Air New Zealand Logo
5:02 pm - 8:45 am
PIT
-
SYD
25h 43m
2 stops
Air New Zealand Logo
11:55 am - 11:49 pm
SYD
-
PIT
25h 54m
2 stops
$1,272Air New Zealand
Wed, Aug 5 - Wed, Aug 26
Qantas Airways Logo
7:35 pm - 6:55 am
PIT
-
SYD
21h 20m
1 stop
Qantas Airways Logo
9:50 pm - 5:28 pm
SYD
-
PIT
57h 38m
2 stops
$1,291Qantas Airways
Mon, Jun 22 - Sat, Jul 4
Air New Zealand Logo
4:47 pm - 10:40 am
PIT
-
SYD
27h 53m
2 stops
Air New Zealand Logo
9:55 am - 11:44 pm
SYD
-
PIT
27h 49m
2 stops
$1,309Air New Zealand
Wed, Apr 22 - Wed, Apr 29
Air New Zealand Logo
5:02 pm - 10:40 am
PIT
-
SYD
27h 38m
2 stops
Air New Zealand Logo
11:55 am - 11:59 pm
SYD
-
PIT
26h 04m
2 stops
$1,311Air New Zealand
Sat, Aug 1 - Mon, Aug 10
Qantas Airways Logo
5:42 pm - 9:20 am
PIT
-
SYD
25h 38m
2 stops
Qantas Airways Logo
12:00 pm - 6:22 pm
SYD
-
PIT
20h 22m
1 stop
$1,312Qantas Airways
Sun, Apr 26 - Sun, May 10
Air New Zealand Logo
12:45 pm - 8:45 am
PIT
-
SYD
30h 00m
2 stops
Air New Zealand Logo
7:05 pm - 11:44 pm
SYD
-
PIT
42h 39m
2 stops
$1,313Air New Zealand
Sun, Apr 26 - Sun, May 10
Air Canada Logo
5:55 pm - 7:20 am
PIT
-
SYD
47h 25m
2 stops
Air Canada Logo
9:20 am - 11:33 am
SYD
-
PIT
40h 13m
2 stops
$1,328Air Canada
Thu, Apr 23 - Thu, Apr 30
United Airlines Logo
5:23 pm - 6:55 am
PIT
-
SYD
23h 32m
1 stop
United Airlines Logo
9:30 am - 4:31 pm
SYD
-
PIT
21h 01m
1 stop
$1,348United Airlines
Wed, Aug 5 - Wed, Aug 26

Air New Zealand flights from Pittsburgh to Sydney

Our best Air New Zealand deals on Pittsburgh to Sydney flight tickets
Air New Zealand
Aug 5
PIT5:02 pmPittsburgh
25h 43m
2 stops
SYD8:45 amSydney Kingsford Smith
Aug 26
SYD9:55 amSydney Kingsford Smith
27h 54m
2 stops
PIT11:49 pmPittsburgh
$1,263
Air New Zealand
Aug 5
PIT5:02 pmPittsburgh
25h 43m
2 stops
SYD8:45 amSydney Kingsford Smith
Aug 26
SYD11:55 amSydney Kingsford Smith
25h 54m
2 stops
PIT11:49 pmPittsburgh
$1,272
Air New Zealand
Apr 22
PIT4:47 pmPittsburgh
27h 53m
2 stops
SYD10:40 amSydney Kingsford Smith
Apr 29
SYD9:55 amSydney Kingsford Smith
27h 49m
2 stops
PIT11:44 pmPittsburgh
$1,309

Qantas Airways flights from Pittsburgh to Sydney

Our best Qantas Airways deals on Pittsburgh to Sydney flight tickets
Qantas Airways
May 30
PIT7:35 pmPittsburgh
21h 20m
1 stop
SYD6:55 amSydney Kingsford Smith
Jun 12
SYD6:00 amSydney Kingsford Smith
48h 49m
2 stops
PIT4:49 pmPittsburgh
$1,150
Qantas Airways
Jun 22
PIT7:35 pmPittsburgh
21h 20m
1 stop
SYD6:55 amSydney Kingsford Smith
Jul 4
SYD9:50 pmSydney Kingsford Smith
57h 38m
2 stops
PIT5:28 pmPittsburgh
$1,291
Qantas Airways
Apr 26
PIT5:42 pmPittsburgh
25h 38m
2 stops
SYD9:20 amSydney Kingsford Smith
May 10
SYD12:00 pmSydney Kingsford Smith
20h 22m
1 stop
PIT6:22 pmPittsburgh
$1,312

momondo 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, momondo users made 832,500 searches. Data last updated March 11, 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 round-trip

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sat 5/30

7:35 pm-6:55 am

1 stop21h 20m

Sydney Kingsford Smith

Fri 6/12

6:00 am-4:49 pm

2 stops48h 49m

$1,150

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 8/5

5:02 pm-8:45 am

2 stops25h 43m

Sydney Kingsford Smith

Wed 8/26

9:55 am-11:49 pm

2 stops27h 54m

$1,263

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 8/5

5:02 pm-8:45 am

2 stops25h 43m

Sydney Kingsford Smith

Wed 8/26

11:55 am-11:49 pm

2 stops25h 54m

$1,272

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 6/22

7:35 pm-6:55 am

1 stop21h 20m

Sydney Kingsford Smith

Sat 7/4

9:50 pm-5:28 pm

2 stops57h 38m

$1,291

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 4/22

4:47 pm-10:40 am

2 stops27h 53m

Sydney Kingsford Smith

Wed 4/29

9:55 am-11:44 pm

2 stops27h 49m

$1,309

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sat 8/1

5:02 pm-10:40 am

2 stops27h 38m

Sydney Kingsford Smith

Mon 8/10

11:55 am-11:59 pm

2 stops26h 04m

$1,311

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 4/26

5:42 pm-9:20 am

2 stops25h 38m

Sydney Kingsford Smith

Sun 5/10

12:00 pm-6:22 pm

1 stop20h 22m

$1,312

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 4/26

12:45 pm-8:45 am

2 stops30h 00m

Sydney Kingsford Smith

Sun 5/10

7:05 pm-11:44 pm

2 stops42h 39m

$1,313

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Thu 4/23

5:55 pm-7:20 am

2 stops47h 25m

Sydney Kingsford Smith

Thu 4/30

9:20 am-11:33 am

2 stops40h 13m

$1,328
Quickest round-trip

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 8/5

5:23 pm-6:55 am

1 stop23h 32m

Sydney Kingsford Smith

Wed 8/26

9:30 am-4:31 pm

1 stop21h 01m

$1,348

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Sydney from

How to get the cheapest flight ticket from Pittsburgh to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Pittsburgh and Sydney?

What is the cheapest month to fly to Sydney?

In general, November is the cheapest month to fly from Pittsburgh to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,292. If you are unable to visit Sydney during the month of November, then departing from Pittsburgh during the month March is also very affordable. Most momondo users find prices during this month for around $1,362.

Can stopping save me money on Pittsburgh to Sydney flights?

You could potentially save up to 11% on your flight if you consider stops on a Pittsburgh to Sydney flight.

When to book flights from Pittsburgh to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Pittsburgh to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Pittsburgh to Sydney (PIT to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to Sydney

Fastest flight time

21h 20m

Direct flights

None
The fastest flight from Pittsburgh to Sydney takes 21h 20m
There are no direct flights from Pittsburgh to Sydney. There are no popular flight routes from Pittsburgh to Sydney.
Search flight deals

  • How far is Pittsburgh to Sydney Kingsford Smith by plane?

    Sydney Kingsford Smith is 9614.0 mi away from Pittsburgh. By plane, this route typically takes 21h 20m.

  • When did momondo last update prices for flights from Pittsburgh Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Pittsburgh Airport to Sydney Kingsford Smith Airport refresh daily.

  • How many operators does momondo search for flights from Pittsburgh Airport to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Pittsburgh Airport to Sydney Kingsford Smith Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Pittsburgh Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Pittsburgh to Sydney?

Best airlines flying from Pittsburgh to Sydney

Compare and see reviews for airlines that fly from Pittsburgh to Sydney with momondo
Airline
Rating
Free Cancellation
Price
Qantas AirwaysPriceFrom $1,092Free CancellationRating
7.5
1,003 reviews
Search Qantas Airways flights
United AirlinesPriceFrom $1,111Free CancellationRating
7.4
9,415 reviews
Search United Airlines flights
American AirlinesPriceFrom $1,127Free CancellationRating
7.1
11,422 reviews
Search American Airlines flights

Traveling to a place near Sydney?

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

Why use momondo?

Why should I use momondo to find a flight deal from Pittsburgh to Sydney?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Pittsburgh to Sydney for you.

Can I find flights from Pittsburgh to Sydney with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Pittsburgh to Sydney flights to just show those with flexible booking policies.

How can momondo help me find flights from Pittsburgh to Sydney?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Pittsburgh.

I’m not ready to book a flight from Pittsburgh to Sydney right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Pittsburgh to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.

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