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Cheap flights from Pittsburgh to Sydney from $642

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 8/30. 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
1 adult, Economy, 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
5:40 pm - 10:20 amPIT  Pittsburgh-SYD Sydney Kingsford Smith
25h 40m2 stops Los Angeles Brisbane
Qantas Airways Logo
2:05 pm - 7:30 pmSYD  Sydney Kingsford Smith-PIT Pittsburgh
20h 25m1 stop Dallas/Fort Worth
$1,307Qantas Airways
Fri, Oct 23 - Sun, Nov 1
Air New Zealand Logo
12:55 pm - 8:35 amPIT  Pittsburgh-SYD Sydney Kingsford Smith
27h 40m2 stops Houston George Bush Intcntl Auckland Intl
Air New Zealand Logo
9:55 am - 10:20 pmSYD  Sydney Kingsford Smith-PIT Pittsburgh
28h 25m2 stops Auckland Intl Houston George Bush Intcntl
$1,318Air New Zealand
Sun, Nov 22 - Fri, Jan 22
Qantas Airways Logo
3:40 pm - 6:55 amPIT  Pittsburgh-SYD Sydney Kingsford Smith
24h 15m1 stop Dallas/Fort Worth
Qantas Airways Logo
6:00 am - 3:39 pmSYD  Sydney Kingsford Smith-PIT Pittsburgh
24h 39m2 stops Brisbane Dallas/Fort Worth
$1,320Qantas Airways
Fri, Oct 23 - Sun, Nov 1
Qantas Airways Logo
3:40 pm - 6:55 amPIT  Pittsburgh-SYD Sydney Kingsford Smith
24h 15m1 stop Dallas/Fort Worth
Qantas Airways Logo
5:20 pm - 2:39 pmSYD  Sydney Kingsford Smith-PIT Pittsburgh
37h 19m2 stops Brisbane Dallas/Fort Worth
$1,322Qantas Airways
Sat, Oct 24 - Mon, Nov 2
United Airlines Logo
3:44 pm - 8:00 amPIT  Pittsburgh-SYD Sydney Kingsford Smith
25h 16m1 stop Los Angeles
United Airlines Logo
10:30 am - 8:36 pmSYD  Sydney Kingsford Smith-PIT Pittsburgh
25h 06m2 stops Los Angeles Chicago O'Hare Intl
$1,328United Airlines
Mon, Oct 5 - Tue, Oct 13
United Airlines Logo
3:44 pm - 8:00 amPIT  Pittsburgh-SYD Sydney Kingsford Smith
25h 16m1 stop Los Angeles
United Airlines Logo
10:30 am - 8:36 pmSYD  Sydney Kingsford Smith-PIT Pittsburgh
25h 06m2 stops Los Angeles Chicago O'Hare Intl
$1,328United Airlines
Mon, Oct 12 - Mon, Oct 19
Air New Zealand Logo
1:00 pm - 8:35 amPIT  Pittsburgh-SYD Sydney Kingsford Smith
28h 35m2 stops Houston George Bush Intcntl Auckland Intl
Air New Zealand Logo
11:50 am - 4:04 pmSYD  Sydney Kingsford Smith-PIT Pittsburgh
44h 14m2 stops Auckland Intl Los Angeles
$1,332Air New Zealand
Sat, Oct 24 - Mon, Nov 2
Air New Zealand Logo
1:00 pm - 8:35 amPIT  Pittsburgh-SYD Sydney Kingsford Smith
28h 35m2 stops Houston George Bush Intcntl Auckland Intl
Air New Zealand Logo
2:05 pm - 4:04 pmSYD  Sydney Kingsford Smith-PIT Pittsburgh
41h 59m2 stops Auckland Intl Los Angeles
$1,333Air New Zealand
Sat, Oct 24 - Mon, Nov 2
American Airlines Logo
5:53 pm - 9:00 amPIT  Pittsburgh-SYD Sydney Kingsford Smith
23h 07m1 stop Los Angeles
American Airlines Logo
2:05 pm - 6:28 pmSYD  Sydney Kingsford Smith-PIT Pittsburgh
20h 23m1 stop Dallas/Fort Worth
$1,338American Airlines
Sun, Nov 1 - Mon, Nov 30
American Airlines Logo
4:01 pm - 9:00 amPIT  Pittsburgh-SYD Sydney Kingsford Smith
24h 59m2 stops Chicago O'Hare Intl Los Angeles
American Airlines Logo
2:05 pm - 6:28 pmSYD  Sydney Kingsford Smith-PIT Pittsburgh
20h 23m1 stop Dallas/Fort Worth
$1,338American Airlines
Sun, Nov 1 - Mon, Nov 30

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Air New Zealand flights from Pittsburgh to Sydney

Our best Air New Zealand deals on Pittsburgh to Sydney flight tickets
Air New Zealand
Nov 22
PIT12:55 pmPittsburgh
27h 40m
2 stops
SYD8:35 amSydney Kingsford Smith
Jan 22
SYD9:55 amSydney Kingsford Smith
28h 25m
2 stops
PIT10:20 pmPittsburgh
$1,318
Air New Zealand
Oct 24
PIT1:00 pmPittsburgh
28h 35m
2 stops
SYD8:35 amSydney Kingsford Smith
Nov 2
SYD11:50 amSydney Kingsford Smith
44h 14m
2 stops
PIT4:04 pmPittsburgh
$1,332
Air New Zealand
Sep 2
PIT1:00 pmPittsburgh
29h 45m
2 stops
SYD8:45 amSydney Kingsford Smith
Sep 8
SYD9:55 amSydney Kingsford Smith
44h 06m
2 stops
PIT4:01 pmPittsburgh
$1,334

Qantas Airways flights from Pittsburgh to Sydney

Our best Qantas Airways deals on Pittsburgh to Sydney flight tickets
Qantas Airways
Oct 23
PIT3:40 pmPittsburgh
24h 15m
1 stop
SYD6:55 amSydney Kingsford Smith
Nov 1
SYD6:00 amSydney Kingsford Smith
24h 39m
2 stops
PIT3:39 pmPittsburgh
$1,320
Qantas Airways
Oct 24
PIT3:40 pmPittsburgh
24h 15m
1 stop
SYD6:55 amSydney Kingsford Smith
Nov 2
SYD5:20 pmSydney Kingsford Smith
37h 19m
2 stops
PIT2:39 pmPittsburgh
$1,322
Qantas Airways
Oct 24
PIT3:40 pmPittsburgh
24h 15m
1 stop
SYD6:55 amSydney Kingsford Smith
Nov 2
SYD5:25 pmSydney Kingsford Smith
37h 14m
2 stops
PIT2:39 pmPittsburgh
$1,323

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 August 9, 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 Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Fri 10/23

5:40 pm-10:20 am

2 stops25h 40m

Sydney Kingsford Smith

Sun 11/1

2:05 pm-7:30 pm

1 stop20h 25m

$1,307

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Sun 11/22

12:55 pm-8:35 am

2 stops27h 40m

Sydney Kingsford Smith

Fri 1/22

9:55 am-10:20 pm

2 stops28h 25m

$1,318

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Fri 10/23

3:40 pm-6:55 am

1 stop24h 15m

Sydney Kingsford Smith

Sun 11/1

6:00 am-3:39 pm

2 stops24h 39m

$1,320

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Sat 10/24

3:40 pm-6:55 am

1 stop24h 15m

Sydney Kingsford Smith

Mon 11/2

5:20 pm-2:39 pm

2 stops37h 19m

$1,322

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Mon 10/5

3:44 pm-8:00 am

1 stop25h 16m

Sydney Kingsford Smith

Tue 10/13

10:30 am-8:36 pm

2 stops25h 06m

$1,328

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Mon 10/12

3:44 pm-8:00 am

1 stop25h 16m

Sydney Kingsford Smith

Mon 10/19

10:30 am-8:36 pm

2 stops25h 06m

$1,328

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Sat 10/24

1:00 pm-8:35 am

2 stops28h 35m

Sydney Kingsford Smith

Mon 11/2

11:50 am-4:04 pm

2 stops44h 14m

$1,332

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Sat 10/24

1:00 pm-8:35 am

2 stops28h 35m

Sydney Kingsford Smith

Mon 11/2

2:05 pm-4:04 pm

2 stops41h 59m

$1,333
Quickest round-trip

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Sun 11/1

5:53 pm-9:00 am

1 stop23h 07m

Sydney Kingsford Smith

Mon 11/30

2:05 pm-6:28 pm

1 stop20h 23m

$1,338

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Sun 11/1

4:01 pm-9:00 am

2 stops24h 59m

Sydney Kingsford Smith

Mon 11/30

2:05 pm-6:28 pm

1 stop20h 23m

$1,338

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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?

Prices are currently typical for flights on this route.

Typical prices usually range from $1,256 to $1,433.
The lowest price recently found on this route was $1,318.

What is the cheapest month to fly to Sydney?

In general, March 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 $1,287. If you are unable to visit Sydney during the month of March, then departing from Pittsburgh during the month November is also very affordable. Most momondo users find prices during this month for around $1,292.

Can stopping save me money on Pittsburgh to Sydney flights?

You could potentially save up to 27% 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 19m

Direct flights

None
The fastest flight from Pittsburgh to Sydney takes 21h 19m
There are no direct flights from Pittsburgh to Sydney. There are no popular flight routes from Pittsburgh to Sydney.
Search flight deals

Frequently asked questions about flying from Pittsburgh to Sydney

  • 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 19m.

  • 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
United AirlinesPriceFrom $1,111Free CancellationRating
7.4
10,089 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $1,115Free CancellationRating
7.5
1,079 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $1,277Free CancellationRating
7.1
11,893 reviews
Search American Airlines flights

Traveling to a place near Sydney?

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