What is the cheapest airline that flies from Pittsburgh to Sydney Kingsford Smith?

United Airlines, Air Canada, and Qantas Airways are the most popular carriers operating from Pittsburgh to Sydney Kingsford Smith

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 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 required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$871 Cheap Flights from Pittsburgh to Sydney in 2026

Find the cheapest flights from Pittsburgh to Sydney

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

17:55 - 07:00

PIT

SYD

23h 05m

1 stop

09:30 - 22:57

SYD

PIT

27h 27m

2 stops

$1,693United Airlines

Mon, 27 Jul - Sun, 9 Aug

13:00 - 07:00

PIT

SYD

28h 00m

2 stops

09:30 - 20:47

SYD

PIT

25h 17m

2 stops

$1,700United Airlines

Sun, 16 Aug - Tue, 25 Aug

13:00 - 06:55

PIT

SYD

27h 55m

3 stops

10:20 - 19:11

SYD

PIT

22h 51m

2 stops

$1,706United Airlines

Sun, 16 Aug - Tue, 25 Aug

11:23 - 07:00

PIT

SYD

29h 37m

2 stops

10:20 - 23:59

SYD

PIT

27h 39m

2 stops

$1,707United Airlines

Mon, 31 Aug - Mon, 7 Sep

14:54 - 06:55

PIT

SYD

26h 01m

1 stop

12:00 - 21:16

SYD

PIT

23h 16m

1 stop

$1,759Qantas Airways

Mon, 31 Aug - Mon, 7 Sep

11:10 - 06:50

PIT

SYD

29h 40m

2 stops

09:15 - 21:37

SYD

PIT

26h 22m

2 stops

$1,792Delta

Mon, 31 Aug - Mon, 7 Sep

17:40 - 09:25

PIT

SYD

24h 45m

2 stops

14:05 - 22:24

SYD

PIT

24h 19m

1 stop

$1,797Multiple Airlines

Sat, 24 Oct - Mon, 2 Nov

11:35 - 06:55

PIT

SYD

29h 20m

1 stop

09:10 - 20:05

SYD

PIT

24h 55m

2 stops

$1,799American Airlines

Mon, 31 Aug - Mon, 7 Sep

14:54 - 06:55

PIT

SYD

26h 01m

1 stop

12:00 - 21:16

SYD

PIT

23h 16m

1 stop

$1,800American Airlines

Mon, 31 Aug - Mon, 7 Sep

17:40 - 11:55

PIT

SYD

27h 15m

2 stops

14:05 - 19:32

SYD

PIT

20h 27m

1 stop

$1,802Qantas Airways

Fri, 23 Oct - Sun, 1 Nov

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Qantas Airways flights from Pittsburgh to Sydney

Our best Qantas Airways deals on Pittsburgh to Sydney flight tickets

Qantas Airways

19 July

PIT18:28Pittsburgh

23h 02m

1 stop

SYD07:30Sydney Kingsford Smith

3 Aug

SYD09:10Sydney Kingsford Smith

22h 18m

1 stop

PIT17:28Pittsburgh

$1,726

Qantas Airways

31 Aug

PIT14:54Pittsburgh

26h 01m

1 stop

SYD06:55Sydney Kingsford Smith

7 Sept

SYD12:00Sydney Kingsford Smith

23h 16m

1 stop

PIT21:16Pittsburgh

$1,759

Qantas Airways

23 Oct

PIT17:40Pittsburgh

27h 15m

2 stops

SYD11:55Sydney Kingsford Smith

1 Nov

SYD14:05Sydney Kingsford Smith

20h 27m

1 stop

PIT19:32Pittsburgh

$1,802

Delta flights from Pittsburgh to Sydney

Our best Delta deals on Pittsburgh to Sydney flight tickets

Delta

31 Aug

PIT11:10Pittsburgh

29h 40m

2 stops

SYD06:50Sydney Kingsford Smith

7 Sept

SYD09:15Sydney Kingsford Smith

26h 22m

2 stops

PIT21:37Pittsburgh

$1,792

Delta

5 Oct

PIT06:00Pittsburgh

34h 50m

2 stops

SYD07:50Sydney Kingsford Smith

12 Oct

SYD10:15Sydney Kingsford Smith

23h 39m

2 stops

PIT18:54Pittsburgh

$1,878

Delta

5 Oct

PIT06:00Pittsburgh

34h 50m

2 stops

SYD07:50Sydney Kingsford Smith

13 Oct

SYD10:15Sydney Kingsford Smith

26h 43m

2 stops

PIT21:58Pittsburgh

$1,879

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 27/7

17:55-07:00

1 stop23h 05m

Sydney Kingsford Smith

Sun 9/8

09:30-22:57

2 stops27h 27m

$1,693

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 16/8

13:00-07:00

2 stops28h 00m

Sydney Kingsford Smith

Tue 25/8

09:30-20:47

2 stops25h 17m

$1,700

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 16/8

13:00-06:55

3 stops27h 55m

Sydney Kingsford Smith

Tue 25/8

10:20-19:11

2 stops22h 51m

$1,706

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 31/8

11:23-07:00

2 stops29h 37m

Sydney Kingsford Smith

Mon 7/9

10:20-23:59

2 stops27h 39m

$1,707

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 31/8

14:54-06:55

1 stop26h 01m

Sydney Kingsford Smith

Mon 7/9

12:00-21:16

1 stop23h 16m

$1,759

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 31/8

11:10-06:50

2 stops29h 40m

Sydney Kingsford Smith

Mon 7/9

09:15-21:37

2 stops26h 22m

$1,792

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sat 24/10

17:40-09:25

2 stops24h 45m

Sydney Kingsford Smith

Mon 2/11

14:05-22:24

1 stop24h 19m

$1,797

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 31/8

11:35-06:55

1 stop29h 20m

Sydney Kingsford Smith

Mon 7/9

09:10-20:05

2 stops24h 55m

$1,799

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 31/8

14:54-06:55

1 stop26h 01m

Sydney Kingsford Smith

Mon 7/9

12:00-21:16

1 stop23h 16m

$1,800

Fastest return journey

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Fri 23/10

17:40-11:55

2 stops27h 15m

Sydney Kingsford Smith

Sun 1/11

14:05-19:32

1 stop20h 27m

$1,802

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

What is the cheapest month to fly to Sydney?

The month of March is, on average, the cheapest month to fly to Sydney from Pittsburgh, with most prices found around $1,843. If you aren’t able to travel to Sydney during the month of March, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $1,850.

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 return 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	22h 31m
Direct flights	None

The fastest flight from Pittsburgh to Sydney takes 22h 31m

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?
The straight-line distance from Pittsburgh to Sydney Kingsford Smith is 15472.2 km. Flights usually cover this in 22h 31m, depending on flying conditions and air traffic around both airports.
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 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 required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Penrith

Katoomba

Manly

Coogee

Lithgow

Leura

Cronulla

Bondi Beach

Randwick

Charlestown

Swansea

Newport

Why use momondo?

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

Finding the right flight to Sydney from Pittsburgh is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sydney quick and easy, saving you time and money.

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

Yes. All flights to Sydney from Pittsburgh on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Pittsburgh to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Sydney from Pittsburgh. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.