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?

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 38% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 4 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

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

Flights via San Francisco (SFO) offer the lowest average round-trip price of $2,696.

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

Dallas (DFW) was the most common stop: 50% of momondo users choosing 1-stop flights on this route connected there.

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

Dallas (DFW) has the shortest average layover time for this route: 3h 50m.

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.

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 September 2025, there are 4 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.

$692 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 $1,294 to $1,508. The lowest price recently found on this route was $1,114.

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Find the cheapest flights from Pittsburgh to Sydney

Round-trip

One-way

Cheap round-trip flights

5:57 pm - 9:00 amPIT-SYD

23h 03m1 stop

7:05 am - 4:37 pmSYD-PIT

25h 32m2 stops

$1,114Qantas Airways

Find Deal

Fri, Jan 23 - Wed, Feb 4

9:00 am - 9:45 pmPIT-SYD

44h 45m2 stops

7:45 am - 9:26 pmSYD-PIT

29h 41m2 stops

$1,326Air New Zealand

Find Deal

Fri, Jan 23 - Wed, Feb 4

3:12 pm - 9:00 amPIT-SYD

26h 48m2 stops

11:20 am - 7:53 pmSYD-PIT

24h 33m2 stops

$1,440American Airlines

Find Deal

Mon, Oct 27 - Wed, Nov 5

5:42 pm - 7:55 amPIT-SYD

23h 13m1 stop

11:50 am - 10:38 pmSYD-PIT

26h 48m1 stop

$1,453United Airlines

Find Deal

Mon, Oct 6 - Sun, Nov 9

1:00 pm - 8:00 amPIT-SYD

28h 00m2 stops

12:10 pm - 4:16 pmSYD-PIT

20h 06m1 stop

$1,457United Airlines

Find Deal

Mon, Oct 6 - Sun, Nov 9

9:00 am - 10:30 amPIT-SYD

33h 30m2 stops

1:55 pm - 11:46 pmSYD-PIT

25h 51m3 stops

$1,569Multiple Airlines

Find Deal

Fri, Jan 23 - Wed, Feb 4

5:57 pm - 9:50 pmPIT-SYD

35h 53m2 stops

2:10 pm - 10:06 pmSYD-PIT

23h 56m2 stops

$1,575Multiple Airlines

Find Deal

Tue, Mar 3 - Sat, Mar 7

4:00 pm - 7:20 pmPIT-SYD

35h 20m3 stops

9:15 pm - 11:55 pmSYD-PIT

42h 40m3 stops

$1,843Turkish Airlines

Find Deal

Fri, Jan 23 - Wed, Feb 4

6:00 am - 7:20 pmPIT-SYD

46h 20m3 stops

9:15 pm - 11:58 pmSYD-PIT

66h 43m3 stops

$1,988Turkish Airlines

Find Deal

Mon, Oct 27 - Wed, Nov 5

5:42 pm - 9:00 amPIT-SYD

23h 18m1 stop

11:20 am - 6:01 pmSYD-PIT

22h 41m2 stops

$2,370American Airlines

Find Deal

Sat, Dec 20 - Tue, Dec 30

American Airlines flights from Pittsburgh to Sydney

Our best American Airlines deals on Pittsburgh to Sydney flight tickets

American Airlines

Oct 27

PIT3:12 pmPittsburgh

26h 48m

2 stops

SYD9:00 amSydney Kingsford Smith

Nov 5

SYD11:20 amSydney Kingsford Smith

24h 33m

2 stops

PIT7:53 pmPittsburgh

$1,440

Find similar

American Airlines

Dec 20

PIT5:42 pmPittsburgh

23h 18m

1 stop

SYD9:00 amSydney Kingsford Smith

Dec 30

SYD11:20 amSydney Kingsford Smith

22h 41m

2 stops

PIT6:01 pmPittsburgh

$2,370

Find similar

American Airlines

Dec 20

PIT1:07 pmPittsburgh

27h 53m

2 stops

SYD9:00 amSydney Kingsford Smith

Dec 30

SYD11:20 amSydney Kingsford Smith

22h 55m

2 stops

PIT6:15 pmPittsburgh

$2,520

Find similar

Qantas Airways flights from Pittsburgh to Sydney

Our best Qantas Airways deals on Pittsburgh to Sydney flight tickets

Qantas Airways

Jan 23

PIT5:57 pmPittsburgh

23h 03m

1 stop

SYD9:00 amSydney Kingsford Smith

Feb 4

SYD7:05 amSydney Kingsford Smith

25h 32m

2 stops

PIT4:37 pmPittsburgh

$1,114

Find similar

Qantas Airways

Oct 27

PIT5:55 pmPittsburgh

24h 05m

1 stop

SYD9:00 amSydney Kingsford Smith

Nov 5

SYD2:05 pmSydney Kingsford Smith

24h 01m

1 stop

PIT10:06 pmPittsburgh

$1,377

Find similar

Qantas Airways

Mar 3

PIT5:57 pmPittsburgh

23h 03m

1 stop

SYD9:00 amSydney Kingsford Smith

Mar 7

SYD5:45 pmSydney Kingsford Smith

37h 52m

1 stop

PIT3:37 pmPittsburgh

$1,718

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Fri 1/23

5:57 pm-9:00 am

1 stop23h 03m

Sydney Kingsford Smith

Wed 2/4

7:05 am-4:37 pm

2 stops25h 32m

$1,114

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Fri 1/23

9:00 am-9:45 pm

2 stops44h 45m

Sydney Kingsford Smith

Wed 2/4

7:45 am-9:26 pm

2 stops29h 41m

$1,326

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 10/27

3:12 pm-9:00 am

2 stops26h 48m

Sydney Kingsford Smith

Wed 11/5

11:20 am-7:53 pm

2 stops24h 33m

$1,440

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 10/6

5:42 pm-7:55 am

1 stop23h 13m

Sydney Kingsford Smith

Sun 11/9

11:50 am-10:38 pm

1 stop26h 48m

$1,453

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 10/6

1:00 pm-8:00 am

2 stops28h 00m

Sydney Kingsford Smith

Sun 11/9

12:10 pm-4:16 pm

1 stop20h 06m

$1,457

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Fri 1/23

9:00 am-10:30 am

2 stops33h 30m

Sydney Kingsford Smith

Wed 2/4

1:55 pm-11:46 pm

3 stops25h 51m

$1,569

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 3/3

5:57 pm-9:50 pm

2 stops35h 53m

Sydney Kingsford Smith

Sat 3/7

2:10 pm-10:06 pm

2 stops23h 56m

$1,575

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Fri 1/23

4:00 pm-7:20 pm

3 stops35h 20m

Sydney Kingsford Smith

Wed 2/4

9:15 pm-11:55 pm

3 stops42h 40m

$1,843

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 10/27

6:00 am-7:20 pm

3 stops46h 20m

Sydney Kingsford Smith

Wed 11/5

9:15 pm-11:58 pm

3 stops66h 43m

$1,988

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sat 12/20

5:42 pm-9:00 am

1 stop23h 18m

Sydney Kingsford Smith

Tue 12/30

11:20 am-6:01 pm

2 stops22h 41m

$2,370

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 $1,458.

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 $1,673 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 $1,417 on momondo.

Can stopping save me money on Pittsburgh to Sydney flights?

You could potentially save up to 5% 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

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 September 2025, there are 4 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 33%, American Airlines with 22%, and Delta with 7%.

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 7,957 reviews	Search Delta flights
Qantas Airways	PriceFrom $1,339	Free Cancellation	Rating 7.5 907 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $1,340	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $1,375	Free Cancellation	Rating 7.4 8,924 reviews	Search United Airlines flights

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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 $692

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 2/16. 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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Filter for what you want

Filter for what you want

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American Airlines flights from Pittsburgh to Sydney

Our best American Airlines deals on Pittsburgh to Sydney flight tickets

Qantas Airways flights from Pittsburgh to Sydney

Our best Qantas Airways 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?

Can stopping save me money on Pittsburgh to Sydney flights?

You could potentially save up to 5% on your flight if you consider stops on a Pittsburgh to Sydney flight.

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: 50% 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 San Francisco (SFO) offer the lowest average round-trip price of $2,696.

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: 3h 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