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

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

What airlines fly to Sydney?

Qantas Airways, American Airlines and United Airlines are the top three most popular airlines that fly to Sydney from Pittsburgh according to our data. Qantas Airways is the first choice among our users, with 56% 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 September 2026, 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.

$774 Cheap Flights from Pittsburgh to Sydney in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pittsburgh to Sydney

Round-trip

One-way

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Enter your travel dates to find the best prices.

5:40 pm - 10:20 amPIT Pittsburgh-SYD Sydney Kingsford Smith

25h 40m2 stops Los Angeles Brisbane

2:05 pm - 10:38 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

24h 33m1 stop Dallas/Fort Worth

$1,308Qantas Airways

Sat, Oct 31 - Sat, Nov 7

5:18 pm - 7:55 amPIT Pittsburgh-SYD Sydney Kingsford Smith

23h 37m1 stop San Francisco

11:20 am - 4:08 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

20h 48m1 stop Los Angeles

$1,320United Airlines

Sun, Oct 18 - Mon, Nov 2

2:11 pm - 8:00 amPIT Pittsburgh-SYD Sydney Kingsford Smith

26h 49m2 stops Chicago O'Hare Intl Los Angeles

11:20 am - 6:19 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

22h 59m2 stops Los Angeles Chicago O'Hare Intl

$1,320United Airlines

Sun, Oct 18 - Mon, Nov 2

5:06 pm - 8:00 amPIT Pittsburgh-SYD Sydney Kingsford Smith

23h 54m2 stops Houston George Bush Intcntl Los Angeles

9:20 am - 4:55 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

23h 35m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

$1,320United Airlines

Sun, Oct 18 - Mon, Nov 2

5:53 pm - 9:00 amPIT Pittsburgh-SYD Sydney Kingsford Smith

23h 07m1 stop Los Angeles

11:20 am - 4:53 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

21h 33m1 stop Los Angeles

$1,326Qantas Airways

Mon, Nov 2 - Mon, Dec 7

5:40 pm - 9:00 amPIT Pittsburgh-SYD Sydney Kingsford Smith

24h 20m1 stop Los Angeles

11:10 am - 4:53 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

21h 43m1 stop Los Angeles

$1,326Qantas Airways

Wed, Oct 28 - Wed, Nov 4

6:10 am - 10:35 amPIT Pittsburgh-SYD Sydney Kingsford Smith

36h 25m2 stops San Francisco Auckland Intl

9:55 am - 5:08 amSYD Sydney Kingsford Smith-PIT Pittsburgh

35h 13m2 stops Auckland Intl San Francisco

$1,331Air New Zealand

Thu, Feb 18 - Wed, Mar 3

7:00 am - 8:35 amPIT Pittsburgh-SYD Sydney Kingsford Smith

33h 35m2 stops San Francisco Auckland Intl

9:55 am - 11:59 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

30h 04m2 stops Auckland Intl Houston George Bush Intcntl

$1,331Air New Zealand

Fri, Nov 13 - Sun, Dec 6

3:40 pm - 6:55 amPIT Pittsburgh-SYD Sydney Kingsford Smith

24h 15m1 stop Dallas/Fort Worth

11:10 am - 6:31 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

23h 21m2 stops Los Angeles Charlotte Douglas

$1,335American Airlines

Wed, Oct 28 - Wed, Nov 4

4:24 pm - 11:45 amPIT Pittsburgh-SYD Sydney Kingsford Smith

27h 21m2 stops Dallas/Fort Worth Brisbane

11:20 am - 4:45 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

21h 25m1 stop Los Angeles

$1,670American Airlines

Wed, Jan 13 - Mon, Feb 8

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Qantas Airways flights from Pittsburgh to Sydney

Our best Qantas Airways deals on Pittsburgh to Sydney flight tickets

Qantas Airways

Oct 31

PIT5:40 pmPittsburgh

25h 40m

2 stops

SYD10:20 amSydney Kingsford Smith

Nov 7

SYD2:05 pmSydney Kingsford Smith

24h 33m

1 stop

PIT10:38 pmPittsburgh

$1,308

Qantas Airways

Nov 2

PIT5:53 pmPittsburgh

23h 07m

1 stop

SYD9:00 amSydney Kingsford Smith

Dec 7

SYD11:20 amSydney Kingsford Smith

21h 33m

1 stop

PIT4:53 pmPittsburgh

$1,326

Qantas Airways

Oct 24

PIT5:40 pmPittsburgh

29h 10m

2 stops

SYD1:50 pmSydney Kingsford Smith

Nov 2

SYD2:05 pmSydney Kingsford Smith

20h 25m

1 stop

PIT6:30 pmPittsburgh

$1,348

Delta flights from Pittsburgh to Sydney

Our best Delta deals on Pittsburgh to Sydney flight tickets

Delta

Jan 22

PIT7:55 pmPittsburgh

66h 55m

2 stops

SYD6:50 amSydney Kingsford Smith

Feb 2

SYD10:40 amSydney Kingsford Smith

23h 57m

2 stops

PIT6:37 pmPittsburgh

$1,352

Delta

Jan 19

PIT4:00 pmPittsburgh

22h 50m

2 stops

SYD6:50 amSydney Kingsford Smith

Feb 6

SYD10:40 amSydney Kingsford Smith

28h 38m

2 stops

PIT11:18 pmPittsburgh

$1,385

Delta

Jan 18

PIT5:30 pmPittsburgh

45h 20m

2 stops

SYD6:50 amSydney Kingsford Smith

Feb 5

SYD10:40 amSydney Kingsford Smith

24h 14m

2 stops

PIT6:54 pmPittsburgh

$1,402

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Sat 10/31

5:40 pm-10:20 am

2 stops25h 40m

Sydney Kingsford Smith

Sat 11/7

2:05 pm-10:38 pm

1 stop24h 33m

$1,308

Quickest round-trip

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Sun 10/18

5:18 pm-7:55 am

1 stop23h 37m

Sydney Kingsford Smith

Mon 11/2

11:20 am-4:08 pm

1 stop20h 48m

$1,320

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Sun 10/18

2:11 pm-8:00 am

2 stops26h 49m

Sydney Kingsford Smith

Mon 11/2

11:20 am-6:19 pm

2 stops22h 59m

$1,320

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Sun 10/18

5:06 pm-8:00 am

2 stops23h 54m

Sydney Kingsford Smith

Mon 11/2

9:20 am-4:55 pm

2 stops23h 35m

$1,320

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Mon 11/2

5:53 pm-9:00 am

1 stop23h 07m

Sydney Kingsford Smith

Mon 12/7

11:20 am-4:53 pm

1 stop21h 33m

$1,326

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Wed 10/28

5:40 pm-9:00 am

1 stop24h 20m

Sydney Kingsford Smith

Wed 11/4

11:10 am-4:53 pm

1 stop21h 43m

$1,326

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Thu 2/18

6:10 am-10:35 am

2 stops36h 25m

Sydney Kingsford Smith

Wed 3/3

9:55 am-5:08 am

2 stops35h 13m

$1,331

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Fri 11/13

7:00 am-8:35 am

2 stops33h 35m

Sydney Kingsford Smith

Sun 12/6

9:55 am-11:59 pm

2 stops30h 04m

$1,331

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Wed 10/28

3:40 pm-6:55 am

1 stop24h 15m

Sydney Kingsford Smith

Wed 11/4

11:10 am-6:31 pm

2 stops23h 21m

$1,335

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Wed 1/13

4:24 pm-11:45 am

2 stops27h 21m

Sydney Kingsford Smith

Mon 2/8

11:20 am-4:45 pm

1 stop21h 25m

$1,670

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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?

Prices are currently low for flights on this route.

Typical prices usually range from $1,382 to $1,722.
The lowest price recently found on this route was $1,308.

What is the cheapest month to fly to Sydney?

In general, October 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 $1,254. If you are unable to visit Sydney during the month of October, then departing from Pittsburgh during the month November is also very affordable. Most momondo users find prices during this month for around $1,292.

Can stopping save me money on Pittsburgh to Sydney flights?

You could potentially save up to 24% 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

Best Price Found	$774
Fastest flight time	23h 07m
Direct flights	None

The best one-way flight to Sydney from Pittsburgh in the past 72 hours is $774. The best round-trip flight deal from Pittsburgh to Sydney found on momondo in the last 72 hours is $1,308.

The fastest flight from Pittsburgh to Sydney takes 23h 07m

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?
Sydney Kingsford Smith is 9614.0 mi away from Pittsburgh. By plane, this route typically takes 23h 07m.
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 2026, 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 Qantas Airways, making up 56% of the total bookings. Other popular airlines include American Airlines with 23% and United Airlines with 21%.

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
United Airlines	PriceFrom $1,111	Free Cancellation	Rating 7.4 10,214 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $1,118	Free Cancellation	Rating 7.5 1,099 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $1,277	Free Cancellation	Rating 7.1 12,076 reviews	Search American 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 $774

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 3/3. 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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Qantas Airways flights from Pittsburgh to Sydney

Our best Qantas Airways deals on Pittsburgh to Sydney flight tickets

Delta flights from Pittsburgh to Sydney

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How to get the cheapest flight ticket from Pittsburgh to Sydney

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

What is the cheapest month to fly to Sydney?

Can stopping save me money on Pittsburgh to Sydney flights?

What is the cheapest airline that flies 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

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying 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?

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.

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List of cabin classes available on flights landing in Sydney. Availability may vary depending on flight origin and airline.

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