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

United Airlines, Qantas Airways, and Air New Zealand 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.

$861 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.

18:28 - 07:30

PIT

SYD

23h 02m

1 stop

09:10 - 17:28

SYD

PIT

22h 18m

1 stop

$1,728Qantas Airways

Sun, 26 Jul - Sun, 2 Aug

15:36 - 07:30

PIT

SYD

25h 54m

2 stops

09:10 - 20:28

SYD

PIT

25h 18m

2 stops

$1,741American Airlines

Sun, 26 Jul - Sun, 2 Aug

17:40 - 07:30

PIT

SYD

22h 50m

1 stop

17:50 - 18:32

SYD

PIT

40h 42m

2 stops

$1,776Qantas Airways

Sat, 24 Oct - Mon, 2 Nov

17:40 - 09:00

PIT

SYD

24h 20m

1 stop

19:15 - 14:57

SYD

PIT

35h 42m

2 stops

$1,779Qantas Airways

Sat, 24 Oct - Mon, 2 Nov

15:20 - 07:00

PIT

SYD

25h 40m

2 stops

10:20 - 16:04

SYD

PIT

19h 44m

1 stop

$1,783United Airlines

Fri, 21 Aug - Wed, 30 Sep

17:40 - 11:55

PIT

SYD

27h 15m

2 stops

14:05 - 18:32

SYD

PIT

20h 27m

1 stop

$1,809Multiple Airlines

Fri, 23 Oct - Mon, 2 Nov

17:40 - 09:25

PIT

SYD

24h 45m

2 stops

14:05 - 22:24

SYD

PIT

24h 19m

1 stop

$1,811Multiple Airlines

Sat, 24 Oct - Mon, 2 Nov

17:40 - 08:05

PIT

SYD

23h 25m

1 stop

10:10 - 16:40

SYD

PIT

21h 30m

1 stop

$1,817Qantas Airways

Mon, 5 Oct - Tue, 13 Oct

17:40 - 13:50

PIT

SYD

29h 10m

2 stops

14:05 - 15:57

SYD

PIT

40h 52m

1 stop

$1,828Qantas Airways

Fri, 23 Oct - Sun, 1 Nov

17:40 - 13:15

PIT

SYD

27h 35m

2 stops

14:05 - 18:32

SYD

PIT

20h 27m

1 stop

$1,841Qantas Airways

Sat, 14 Nov - Fri, 27 Nov

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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

24 Oct

PIT17:06Pittsburgh

22h 54m

1 stop

SYD07:00Sydney Kingsford Smith

1 Nov

SYD11:50Sydney Kingsford Smith

20h 14m

1 stop

PIT17:04Pittsburgh

$2,027

Air New Zealand

26 Sept

PIT16:10Pittsburgh

24h 45m

2 stops

SYD06:55Sydney Kingsford Smith

3 Oct

SYD10:20Sydney Kingsford Smith

22h 32m

2 stops

PIT18:52Pittsburgh

$2,114

Air New Zealand

10 July

PIT17:55Pittsburgh

23h 05m

1 stop

SYD07:00Sydney Kingsford Smith

12 July

SYD09:55Sydney Kingsford Smith

33h 24m

2 stops

PIT05:19Pittsburgh

$3,490

Air Canada flights from Pittsburgh to Sydney

Our best Air Canada deals on Pittsburgh to Sydney flight tickets

Air Canada

5 Oct

PIT12:15Pittsburgh

29h 05m

2 stops

SYD08:20Sydney Kingsford Smith

12 Oct

SYD10:20Sydney Kingsford Smith

41h 49m

3 stops

PIT13:09Pittsburgh

$2,160

Air Canada

22 July

PIT06:00Pittsburgh

35h 20m

2 stops

SYD07:20Sydney Kingsford Smith

2 Aug

SYD09:20Sydney Kingsford Smith

41h 54m

3 stops

PIT13:14Pittsburgh

$11,554

Air Canada

11 July

PIT10:54Pittsburgh

30h 26m

3 stops

SYD07:20Sydney Kingsford Smith

18 July

SYD09:20Sydney Kingsford Smith

28h 39m

3 stops

PIT23:59Pittsburgh

$13,454

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 26/7

18:28-07:30

1 stop23h 02m

Sydney Kingsford Smith

Sun 2/8

09:10-17:28

1 stop22h 18m

$1,728

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 26/7

15:36-07:30

2 stops25h 54m

Sydney Kingsford Smith

Sun 2/8

09:10-20:28

2 stops25h 18m

$1,741

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sat 24/10

17:40-07:30

1 stop22h 50m

Sydney Kingsford Smith

Mon 2/11

17:50-18:32

2 stops40h 42m

$1,776

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sat 24/10

17:40-09:00

1 stop24h 20m

Sydney Kingsford Smith

Mon 2/11

19:15-14:57

2 stops35h 42m

$1,779

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Fri 21/8

15:20-07:00

2 stops25h 40m

Sydney Kingsford Smith

Wed 30/9

10:20-16:04

1 stop19h 44m

$1,783

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Fri 23/10

17:40-11:55

2 stops27h 15m

Sydney Kingsford Smith

Mon 2/11

14:05-18:32

1 stop20h 27m

$1,809

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

$1,811

Fastest return journey

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 5/10

17:40-08:05

1 stop23h 25m

Sydney Kingsford Smith

Tue 13/10

10:10-16:40

1 stop21h 30m

$1,816

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Fri 23/10

17:40-13:50

2 stops29h 10m

Sydney Kingsford Smith

Sun 1/11

14:05-15:57

1 stop40h 52m

$1,828

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sat 14/11

17:40-13:15

2 stops27h 35m

Sydney Kingsford Smith

Fri 27/11

14:05-18:32

1 stop20h 27m

$1,841

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 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 $1,850. 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 $1,864.

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 50m
Direct flights	None

The fastest flight from Pittsburgh to Sydney takes 22h 50m

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 50m, 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.

Parramatta

Wollongong

Terrigal

Penrith

Katoomba

Manly

Coogee

Leura

Lithgow

Cronulla

Bondi Beach

Randwick

Charlestown

Newport

Swansea

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.