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

Qantas Airways and United Airlines 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 39% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 3 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.

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 November 2025, there are 3 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.

$649 Cheap Flights from Pittsburgh to Sydney in 2025/26

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5:40 pm - 2:50 pmPIT-SYD

29h 10m2 stops

11:20 am - 4:40 pmSYD-PIT

21h 20m1 stop

$950Qantas Airways

Find Deal

Sun, Dec 7 - Tue, Dec 16

5:42 pm - 9:00 amPIT-SYD

23h 18m1 stop

7:15 pm - 3:05 pmSYD-PIT

35h 50m2 stops

$972Qantas Airways

Find Deal

Tue, Dec 30 - Tue, Feb 10

1:13 pm - 8:50 pmPIT-SYD

39h 37m2 stops

11:20 am - 4:43 pmSYD-PIT

21h 23m1 stop

$1,002Qantas Airways

Find Deal

Wed, Jan 28 - Sat, Feb 7

5:45 pm - 9:00 amPIT-SYD

23h 15m1 stop

7:05 am - 4:43 pmSYD-PIT

25h 38m2 stops

$1,050Qantas Airways

Find Deal

Mon, Jan 26 - Fri, Feb 6

3:56 pm - 10:05 amPIT-SYD

50h 09m2 stops

11:20 am - 4:43 pmSYD-PIT

21h 23m1 stop

$1,102Qantas Airways

Find Deal

Mon, Jan 26 - Sat, Feb 7

3:01 pm - 7:35 amPIT-SYD

48h 34m2 stops

11:20 am - 4:37 pmSYD-PIT

20h 17m1 stop

$1,103Qantas Airways

Find Deal

Sat, Mar 7 - Sat, Mar 14

5:45 pm - 9:00 amPIT-SYD

23h 15m1 stop

7:05 am - 4:43 pmSYD-PIT

25h 38m2 stops

$1,144Qantas Airways

Find Deal

Mon, Jan 26 - Fri, Feb 6

3:51 pm - 9:10 amPIT-SYD

49h 19m2 stops

11:20 am - 4:39 pmSYD-PIT

21h 19m1 stop

$1,154Qantas Airways

Find Deal

Fri, Nov 28 - Fri, Dec 19

5:45 pm - 7:35 amPIT-SYD

45h 50m2 stops

5:45 pm - 4:43 pmSYD-PIT

38h 58m1 stop

$1,167Qantas Airways

Find Deal

Thu, Jan 29 - Sat, Feb 7

3:56 pm - 2:25 pmPIT-SYD

30h 29m2 stops

7:05 am - 4:43 pmSYD-PIT

25h 38m2 stops

$1,188Qantas Airways

Find Deal

Wed, Jan 28 - Sat, Feb 7

Qantas Airways flights from Pittsburgh to Sydney

Our best Qantas Airways deals on Pittsburgh to Sydney flight tickets

Qantas Airways

Dec 7

PIT3:43 pmPittsburgh

31h 07m

2 stops

SYD2:50 pmSydney Kingsford Smith

Dec 14

SYD11:20 amSydney Kingsford Smith

21h 20m

1 stop

PIT4:40 pmPittsburgh

$950

Find similar

Qantas Airways

Dec 30

PIT5:42 pmPittsburgh

23h 18m

1 stop

SYD9:00 amSydney Kingsford Smith

Feb 10

SYD7:15 pmSydney Kingsford Smith

35h 50m

2 stops

PIT3:05 pmPittsburgh

$972

Find similar

Qantas Airways

Jan 28

PIT1:13 pmPittsburgh

39h 37m

2 stops

SYD8:50 pmSydney Kingsford Smith

Feb 7

SYD11:20 amSydney Kingsford Smith

21h 23m

1 stop

PIT4:43 pmPittsburgh

$1,002

Find similar

Delta flights from Pittsburgh to Sydney

Our best Delta deals on Pittsburgh to Sydney flight tickets

Delta

Jan 20

PIT11:55 amPittsburgh

26h 55m

2 stops

SYD6:50 amSydney Kingsford Smith

Feb 4

SYD10:40 amSydney Kingsford Smith

22h 00m

2 stops

PIT4:40 pmPittsburgh

$1,283

Find similar

Delta

Jan 25

PIT10:07 amPittsburgh

30h 23m

2 stops

SYD8:30 amSydney Kingsford Smith

Feb 10

SYD10:40 amSydney Kingsford Smith

28h 55m

2 stops

PIT11:35 pmPittsburgh

$1,285

Find similar

Delta

Jan 20

PIT5:32 pmPittsburgh

22h 58m

2 stops

SYD8:30 amSydney Kingsford Smith

Feb 6

SYD10:40 amSydney Kingsford Smith

22h 00m

2 stops

PIT4:40 pmPittsburgh

$1,333

Find similar

Fly from

Fly to

Route

Depart

Return

Price

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 12/7

5:40 pm-2:50 pm

2 stops29h 10m

Sydney Kingsford Smith

Tue 12/16

11:20 am-4:40 pm

1 stop21h 20m

$950

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 12/30

5:42 pm-9:00 am

1 stop23h 18m

Sydney Kingsford Smith

Tue 2/10

7:15 pm-3:05 pm

2 stops35h 50m

$972

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 1/28

1:13 pm-8:50 pm

2 stops39h 37m

Sydney Kingsford Smith

Sat 2/7

11:20 am-4:43 pm

1 stop21h 23m

$1,002

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 1/26

5:45 pm-9:00 am

1 stop23h 15m

Sydney Kingsford Smith

Fri 2/6

7:05 am-4:43 pm

2 stops25h 38m

$1,050

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 1/26

3:56 pm-10:05 am

2 stops50h 09m

Sydney Kingsford Smith

Sat 2/7

11:20 am-4:43 pm

1 stop21h 23m

$1,102

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sat 3/7

3:01 pm-7:35 am

2 stops48h 34m

Sydney Kingsford Smith

Sat 3/14

11:20 am-4:37 pm

1 stop20h 17m

$1,103

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 1/26

5:45 pm-9:00 am

1 stop23h 15m

Sydney Kingsford Smith

Fri 2/6

7:05 am-4:43 pm

2 stops25h 38m

$1,144

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Fri 11/28

3:51 pm-9:10 am

2 stops49h 19m

Sydney Kingsford Smith

Fri 12/19

11:20 am-4:39 pm

1 stop21h 19m

$1,154

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Thu 1/29

5:45 pm-7:35 am

2 stops45h 50m

Sydney Kingsford Smith

Sat 2/7

5:45 pm-4:43 pm

1 stop38h 58m

$1,167

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 1/28

3:56 pm-2:25 pm

2 stops30h 29m

Sydney Kingsford Smith

Sat 2/7

7:05 am-4:43 pm

2 stops25h 38m

$1,188

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Showing 1-10 of 19 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?

In general, November 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 $1,390. If you are unable to visit Sydney during the month of November, then departing from Pittsburgh during the month September is also very affordable. Most momondo users find prices during this month for around $1,442.

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 $1,647 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 $1,188 on momondo.

Can stopping save me money on Pittsburgh to Sydney flights?

You could potentially save up to 1% 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 22m.
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 November 2025, there are 3 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 39% of the total bookings. Other popular airlines include Qantas Airways with 37% and American Airlines with 23%.

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
American Airlines	PriceFrom $1,127	Free Cancellation	Rating 7.2 11,049 reviews	Search American Airlines flights
Qantas Airways	PriceFrom $1,292	Free Cancellation	Rating 7.5 933 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $1,319	Free Cancellation	Rating 7.4 9,015 reviews	Search United Airlines flights

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Wollongong

Randwick

Coogee

Cronulla

Manly

Penrith

Leura

Lithgow

Charlestown

Terrigal

Swansea

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 $649

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 11/29. 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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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 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 1% 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 and United Airlines are the most popular carriers operating from Pittsburgh to Sydney Kingsford Smith

What airlines fly to Sydney?

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