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

Air Canada, Qantas Airways, and Delta 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 many operators does momondo search for flights from Pittsburgh Airport to Sydney Kingsford Smith Airport?

There is 1 operator available for flights from Pittsburgh Airport to Sydney Kingsford Smith Airport as of October 2025.

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.

$1,099 Cheap Flights from Pittsburgh to Sydney in 2025/26

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

Prices are currently low for flights on this route. Typical prices usually range from $2,084 to $2,464. The lowest price recently found on this route was $1,887.

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Find the cheapest flights from Pittsburgh to Sydney

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Enter your travel dates to find the best prices.

16:20 - 09:35PIT-SYD

25h 15m2 stops

10:20 - 17:14SYD-PIT

45h 54m2 stops

$1,887Multiple Airlines

Find Deal

Tue, 24 Feb - Tue, 10 Mar

17:40 - 09:00PIT-SYD

23h 20m1 stop

14:05 - 22:06SYD-PIT

24h 01m1 stop

$1,927Qantas Airways

Find Deal

Tue, 4 Nov - Tue, 18 Nov

16:39 - 07:00PIT-SYD

22h 21m1 stop

12:10 - 22:45SYD-PIT

26h 35m2 stops

$1,987United Airlines

Find Deal

Tue, 4 Nov - Tue, 18 Nov

06:00 - 06:50PIT-SYD

32h 50m2 stops

09:25 - 18:42SYD-PIT

23h 17m2 stops

$1,993Delta

Find Deal

Tue, 30 Dec - Tue, 12 May

17:29 - 08:30PIT-SYD

23h 01m2 stops

09:25 - 00:14SYD-PIT

28h 49m2 stops

$2,070Delta

Find Deal

Thu, 1 Jan - Mon, 18 May

09:31 - 07:25PIT-SYD

29h 54m1 stop

17:45 - 06:45SYD-PIT

27h 00m2 stops

$2,074Multiple Airlines

Find Deal

Thu, 1 Jan - Sat, 16 May

09:31 - 07:25PIT-SYD

29h 54m1 stop

17:45 - 06:45SYD-PIT

27h 00m2 stops

$2,085Multiple Airlines

Find Deal

Thu, 1 Jan - Fri, 15 May

17:55 - 09:35PIT-SYD

47h 40m2 stops

11:20 - 17:14SYD-PIT

45h 54m2 stops

$2,151Air Canada

Find Deal

Fri, 13 Feb - Sun, 22 Feb

08:50 - 20:15PIT-SYD

43h 25m2 stops

21:45 - 12:59SYD-PIT

31h 14m2 stops

$2,197ANA

Find Deal

Mon, 2 Mar - Sat, 7 Mar

17:06 - 09:15PIT-SYD

24h 09m1 stop

10:20 - 18:29SYD-PIT

22h 09m2 stops

$2,362United Airlines

Find Deal

Wed, 31 Dec - Wed, 13 May

Qantas Airways flights from Pittsburgh to Sydney

Our best Qantas Airways deals on Pittsburgh to Sydney flight tickets

Qantas Airways

4 Nov

PIT17:40Pittsburgh

23h 20m

1 stop

SYD09:00Sydney Kingsford Smith

18 Nov

SYD14:05Sydney Kingsford Smith

24h 01m

1 stop

PIT22:06Pittsburgh

$1,927

Find similar

Qantas Airways

4 Nov

PIT17:40Pittsburgh

23h 20m

1 stop

SYD09:00Sydney Kingsford Smith

11 Nov

SYD11:20Sydney Kingsford Smith

21h 18m

1 stop

PIT16:38Pittsburgh

$2,344

Find similar

Qantas Airways

13 Feb

PIT17:57Pittsburgh

23h 03m

1 stop

SYD09:00Sydney Kingsford Smith

22 Feb

SYD07:20Sydney Kingsford Smith

22h 13m

2 stops

PIT13:33Pittsburgh

$2,365

Find similar

United Airlines flights from Pittsburgh to Sydney

Our best United Airlines deals on Pittsburgh to Sydney flight tickets

United Airlines

4 Nov

PIT16:39Pittsburgh

22h 21m

1 stop

SYD07:00Sydney Kingsford Smith

18 Nov

SYD12:10Sydney Kingsford Smith

26h 35m

2 stops

PIT22:45Pittsburgh

$1,987

Find similar

United Airlines

31 Dec

PIT17:06Pittsburgh

24h 09m

1 stop

SYD09:15Sydney Kingsford Smith

13 May

SYD10:20Sydney Kingsford Smith

22h 09m

2 stops

PIT18:29Pittsburgh

$2,362

Find similar

United Airlines

30 Dec

PIT17:06Pittsburgh

24h 09m

1 stop

SYD09:15Sydney Kingsford Smith

16 May

SYD10:20Sydney Kingsford Smith

32h 30m

1 stop

PIT04:50Pittsburgh

$2,456

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 24/2

16:20-09:35

2 stops25h 15m

Sydney Kingsford Smith

Tue 10/3

10:20-17:14

2 stops45h 54m

$1,887

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 4/11

17:40-09:00

1 stop23h 20m

Sydney Kingsford Smith

Tue 18/11

14:05-22:06

1 stop24h 01m

$1,927

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 4/11

16:39-07:00

1 stop22h 21m

Sydney Kingsford Smith

Tue 18/11

12:10-22:45

2 stops26h 35m

$1,987

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 30/12

06:00-06:50

2 stops32h 50m

Sydney Kingsford Smith

Tue 12/5

09:25-18:42

2 stops23h 17m

$1,993

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Thu 1/1

17:29-08:30

2 stops23h 01m

Sydney Kingsford Smith

Mon 18/5

09:25-00:14

2 stops28h 49m

$2,070

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Thu 1/1

09:31-07:25

1 stop29h 54m

Sydney Kingsford Smith

Sat 16/5

17:45-06:45

2 stops27h 00m

$2,074

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Thu 1/1

09:31-07:25

1 stop29h 54m

Sydney Kingsford Smith

Fri 15/5

17:45-06:45

2 stops27h 00m

$2,085

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Fri 13/2

17:55-09:35

2 stops47h 40m

Sydney Kingsford Smith

Sun 22/2

11:20-17:14

2 stops45h 54m

$2,151

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 2/3

08:50-20:15

2 stops43h 25m

Sydney Kingsford Smith

Sat 7/3

21:45-12:59

2 stops31h 14m

$2,197

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 31/12

17:06-09:15

1 stop24h 09m

Sydney Kingsford Smith

Wed 13/5

10:20-18:29

2 stops22h 09m

$2,362

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

What is the cheapest month to fly to Sydney?

The month of November is, on average, the cheapest month to fly to Sydney from Pittsburgh, with most prices found around $2,148. If you aren’t able to travel to Sydney during the month of November, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $2,219.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Tuesday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $2,645. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $3,321.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the afternoon. momondo users have found flights departing from Pittsburgh to Sydney in the afternoon for as low as $2,789. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at midday when prices are $3,321 on average. Flights to Sydney from Pittsburgh at midday are generally more expensive because this time of day is more convenient for travellers’ schedules.

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from Pittsburgh when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $2,543 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Pittsburgh for as low as $1,828 on momondo.

Can stopping save me money on Pittsburgh to Sydney flights?

You could potentially save up to 21% 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 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

Direct flights	None

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?
The straight-line distance from Pittsburgh to Sydney Kingsford Smith is 15472.2 km. Flights usually cover this in 22h 21m, 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 many operators does momondo search for flights from Pittsburgh Airport to Sydney Kingsford Smith Airport?
There is 1 operator available for flights from Pittsburgh Airport to Sydney Kingsford Smith Airport as of October 2025.
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.
What is the most popular airline from Pittsburgh to Sydney?
Based on momondo bookings for flights between Pittsburgh and Sydney, the leading airline is Qantas Airways, making up 100% of the total bookings.

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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.