What airlines fly to Sydney?

United Airlines, Qantas Airways and American Airlines are the top three most popular airlines that fly to Sydney from Pittsburgh according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 5 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Pittsburgh to Sydney?

Flights connecting via San Francisco (SFO) have the shortest average one-way travel time: 23h 45m.

Which layover airport offers the lowest fares from Pittsburgh to Sydney?

Flights via Dallas (DFW) offer the lowest average round-trip price of $2,182.

Which airport is the most popular layover for flights between Pittsburgh and Sydney?

Dallas (DFW) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

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

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

Which layover airport has the shortest connection time from Pittsburgh to Sydney?

Dallas (DFW) has the shortest average layover time for this route: 5h 50m.

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?

As of August 2025, there are 5 operators available to choose from 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.

$674 Cheap Flights from Pittsburgh to Sydney (PIT-SYD) in 2025

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Find the cheapest flights from Pittsburgh to Sydney (PIT-SYD)

Round-trip

One-way

Last minute

Cheap round-trip flights

3:48 pm - 6:55 amPIT-SYD

23h 07m1 stop

9:55 pm - 2:58 pmSYD-PIT

33h 03m2 stops

$1,120Qantas Airways

Find Deal

Mon, Nov 3 - Mon, Nov 10

6:20 am - 7:20 amPIT-SYD

35h 00m2 stops

9:20 am - 2:41 pmSYD-PIT

43h 21m2 stops

$1,170Air Canada

Find Deal

Sat, Sep 13 - Tue, Sep 23

6:20 am - 7:20 amPIT-SYD

35h 00m2 stops

9:20 am - 2:41 pmSYD-PIT

43h 21m3 stops

$1,177Air Canada

Find Deal

Sat, Sep 13 - Tue, Sep 23

3:27 pm - 6:55 amPIT-SYD

25h 28m1 stop

10:20 am - 2:41 pmSYD-PIT

43h 21m2 stops

$1,273

Find Deal

Sun, Sep 14 - Sun, Oct 5

5:57 pm - 9:00 amPIT-SYD

23h 03m1 stop

11:20 am - 5:14 pmSYD-PIT

45h 54m2 stops

$1,275

Find Deal

Tue, Jan 27 - Tue, Feb 10

1:00 pm - 7:00 amPIT-SYD

26h 00m1 stop

11:50 am - 10:20 pmSYD-PIT

26h 30m1 stop

$1,335United Airlines

Find Deal

Fri, Feb 13 - Mon, Feb 23

2:10 pm - 9:05 amPIT-SYD

26h 55m2 stops

11:50 am - 4:05 pmSYD-PIT

20h 15m1 stop

$1,406United Airlines

Find Deal

Fri, Feb 13 - Mon, Feb 23

5:40 pm - 9:00 amPIT-SYD

23h 20m1 stop

11:15 am - 4:39 pmSYD-PIT

21h 24m1 stop

$1,433American Airlines

Find Deal

Wed, Dec 10 - Wed, Dec 24

5:52 pm - 7:05 amPIT-SYD

23h 13m1 stop

10:10 am - 8:10 pmSYD-PIT

25h 00m2 stops

$1,437American Airlines

Find Deal

Sun, Sep 14 - Sun, Oct 5

2:05 pm - 8:30 amPIT-SYD

26h 25m2 stops

10:40 am - 5:20 pmSYD-PIT

46h 40m2 stops

$1,473Delta

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Wed, Dec 10 - Fri, Dec 26

United Airlines flights from Pittsburgh to Sydney

Our best United Airlines deals on Pittsburgh to Sydney flight tickets

United Airlines

Feb 13

PIT1:00 pmPittsburgh

26h 00m

1 stop

SYD7:00 amSydney Kingsford Smith

Feb 23

SYD11:50 amSydney Kingsford Smith

26h 30m

1 stop

PIT10:20 pmPittsburgh

$1,335

Find similar

United Airlines

Feb 13

PIT2:10 pmPittsburgh

26h 55m

2 stops

SYD9:05 amSydney Kingsford Smith

Feb 23

SYD11:50 amSydney Kingsford Smith

20h 15m

1 stop

PIT4:05 pmPittsburgh

$1,406

Find similar

United Airlines

Dec 7

PIT4:50 pmPittsburgh

22h 10m

1 stop

SYD7:00 amSydney Kingsford Smith

Dec 22

SYD11:50 amSydney Kingsford Smith

19h 50m

1 stop

PIT3:40 pmPittsburgh

$1,449

Find similar

Air New Zealand flights from Pittsburgh to Sydney

Our best Air New Zealand deals on Pittsburgh to Sydney flight tickets

Air New Zealand

Jan 27

PIT9:00 amPittsburgh

31h 45m

2 stops

SYD8:45 amSydney Kingsford Smith

Feb 10

SYD11:45 amSydney Kingsford Smith

25h 41m

2 stops

PIT9:26 pmPittsburgh

$1,368

Find similar

Air New Zealand

Feb 13

PIT8:00 amPittsburgh

32h 45m

2 stops

SYD8:45 amSydney Kingsford Smith

Feb 23

SYD11:45 amSydney Kingsford Smith

26h 35m

2 stops

PIT10:20 pmPittsburgh

$1,373

Find similar

Air New Zealand

Dec 12

PIT6:00 amPittsburgh

34h 45m

2 stops

SYD8:45 amSydney Kingsford Smith

Dec 27

SYD7:45 amSydney Kingsford Smith

37h 33m

2 stops

PIT5:18 amPittsburgh

$1,407

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 11/3

3:48 pm-6:55 am

1 stop23h 07m

Sydney Kingsford Smith

Mon 11/10

9:55 pm-2:58 pm

2 stops33h 03m

$1,120

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sat 9/13

6:20 am-7:20 am

2 stops35h 00m

Sydney Kingsford Smith

Tue 9/23

9:20 am-2:41 pm

2 stops43h 21m

$1,170

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sat 9/13

6:20 am-7:20 am

2 stops35h 00m

Sydney Kingsford Smith

Tue 9/23

9:20 am-2:41 pm

3 stops43h 21m

$1,177

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 9/14

3:27 pm-6:55 am

1 stop25h 28m

Sydney Kingsford Smith

Sun 10/5

10:20 am-2:41 pm

2 stops43h 21m

$1,273

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 1/27

5:57 pm-9:00 am

1 stop23h 03m

Sydney Kingsford Smith

Tue 2/10

11:20 am-5:14 pm

2 stops45h 54m

$1,275

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Fri 2/13

1:00 pm-7:00 am

1 stop26h 00m

Sydney Kingsford Smith

Mon 2/23

11:50 am-10:20 pm

1 stop26h 30m

$1,335

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Fri 2/13

2:10 pm-9:05 am

2 stops26h 55m

Sydney Kingsford Smith

Mon 2/23

11:50 am-4:05 pm

1 stop20h 15m

$1,406

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 12/10

5:40 pm-9:00 am

1 stop23h 20m

Sydney Kingsford Smith

Wed 12/24

11:15 am-4:39 pm

1 stop21h 24m

$1,433

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 9/14

5:52 pm-7:05 am

1 stop23h 13m

Sydney Kingsford Smith

Sun 10/5

10:10 am-8:10 pm

2 stops25h 00m

$1,437

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 12/10

2:05 pm-8:30 am

2 stops26h 25m

Sydney Kingsford Smith

Fri 12/26

10:40 am-5:20 pm

2 stops46h 40m

$1,473

Flights are sorted by cheapest round-trip 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

Layovers

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, September 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 $1,442. If you are unable to visit Sydney during the month of September, then departing from Pittsburgh during the month November is also very affordable. Most momondo users find prices during this month for around $1,448.

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

The cheapest day to depart from Pittsburgh to Sydney is on a Sunday when prices can be found for as low as $1,488. The most expensive day to fly to Sydney is Wednesday, with ticket prices averaging around $1,742.

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 at noon. momondo users have found flights departing from Pittsburgh to Sydney at noon for as low as $1,324. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly in the afternoon, with an average ticket price of $1,622. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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 $1,660 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Pittsburgh for as low as $594 on momondo.

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

Direct flights	None

There are no direct flights from Pittsburgh to Sydney. There are no popular flight routes from Pittsburgh to Sydney.

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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 22h 10m.
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?
As of August 2025, there are 5 operators available to choose from 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?
Based on momondo bookings for flights between Pittsburgh and Sydney, the leading airline is United Airlines, making up 38% of the total bookings. Other popular airlines include Qantas Airways with 29%, American Airlines with 17%, and Air Canada with 10%.

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
Delta	PriceFrom $276	Free Cancellation	Rating 7.9 7,979 reviews	Search Delta flights
Air Canada	PriceFrom $1,148	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
United Airlines	PriceFrom $1,198	Free Cancellation	Rating 7.4 8,943 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $1,339	Free Cancellation	Rating 7.5 904 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $1,340	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

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Lithgow

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Manly

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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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Cheap flights from Pittsburgh to Sydney from $674

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 10/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Our best United Airlines deals on Pittsburgh to Sydney flight tickets

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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?

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

The cheapest day to depart from Pittsburgh to Sydney is on a Sunday when prices can be found for as low as $1,488. The most expensive day to fly to Sydney is Wednesday, with ticket prices averaging around $1,742.

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

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

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

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

What airlines fly to Sydney?

Which airport is the most popular layover for flights between Pittsburgh and Sydney?

Dallas (DFW) was the most common stop: 67% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Pittsburgh to Sydney?

Flights via Dallas (DFW) offer the lowest average round-trip price of $2,182.

Which layover airport has the shortest travel time from Pittsburgh to Sydney?

Flights connecting via San Francisco (SFO) have the shortest average one-way travel time: 23h 45m.

Which layover airport has the shortest connection time from Pittsburgh to Sydney?

Dallas (DFW) has the shortest average layover time for this route: 5h 50m.

When to book flights from Pittsburgh to Sydney

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

How far is Pittsburgh to Sydney Kingsford Smith by plane?

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

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?

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

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

Traveling to a place near Sydney?

Why use momondo?

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

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

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

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

An easier way to manage your Sydney trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Australia

Airports servicing New South Wales