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

United Airlines is the most popular carrier operating from Pittsburgh to Sydney Kingsford Smith

What airlines fly to Sydney?

Qantas Airways, United Airlines and American 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 57% 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 October 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.

$657 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

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Cheap round-trip flights

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

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

11:50 am - 4:14 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

20h 24m1 stop San Francisco

$1,228United Airlines

Sun, Oct 18 - Mon, Nov 2

3:44 pm - 8:00 amPIT Pittsburgh-SYD Sydney Kingsford Smith

25h 16m1 stop Los Angeles

10:55 am - 4:08 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

21h 13m1 stop Los Angeles

$1,228United Airlines

Sun, Oct 18 - Mon, Nov 2

2:11 pm - 7:55 amPIT Pittsburgh-SYD Sydney Kingsford Smith

26h 44m2 stops Chicago O'Hare Intl San Francisco

11:50 am - 6:35 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

22h 45m2 stops San Francisco Washington, D.C. Dulles Intl

$1,228United Airlines

Sun, Oct 18 - Mon, Nov 2

6:00 am - 10:35 amPIT Pittsburgh-SYD Sydney Kingsford Smith

36h 35m2 stops Houston George Bush Intcntl Auckland Intl

11:50 am - 11:59 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

28h 09m2 stops Auckland Intl Houston George Bush Intcntl

$1,327Air New Zealand

Tue, Jan 26 - Tue, Feb 9

6:00 am - 10:35 amPIT Pittsburgh-SYD Sydney Kingsford Smith

36h 35m2 stops Houston George Bush Intcntl Auckland Intl

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

30h 04m2 stops Auckland Intl Houston George Bush Intcntl

$1,327Air New Zealand

Mon, Jan 25 - Tue, Feb 9

7:25 pm - 1:15 pmPIT Pittsburgh-SYD Sydney Kingsford Smith

26h 50m2 stops Dallas/Fort Worth Brisbane

1:00 pm - 6:35 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

20h 35m1 stop Dallas/Fort Worth

$1,335Qantas Airways

Thu, Mar 18 - Fri, Apr 2

5:44 pm - 10:35 amPIT Pittsburgh-SYD Sydney Kingsford Smith

48h 51m2 stops Houston George Bush Intcntl Auckland Intl

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

30h 04m2 stops Auckland Intl Houston George Bush Intcntl

$1,337Air New Zealand

Sat, Jan 23 - Mon, Feb 1

5:04 pm - 10:20 amPIT Pittsburgh-SYD Sydney Kingsford Smith

25h 16m2 stops Los Angeles Brisbane

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

24h 33m1 stop Dallas/Fort Worth

$1,346Qantas Airways

Thu, Feb 4 - Wed, Feb 10

11:15 am - 6:25 amPIT Pittsburgh-SYD Sydney Kingsford Smith

27h 10m2 stops Philadelphia Los Angeles

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

24h 33m1 stop Dallas/Fort Worth

$1,388American Airlines

Tue, Jan 26 - Wed, Feb 10

3:34 pm - 6:55 amPIT Pittsburgh-SYD Sydney Kingsford Smith

23h 21m1 stop Dallas/Fort Worth

11:10 am - 9:00 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

25h 50m2 stops Los Angeles Chicago O'Hare Intl

$1,388American Airlines

Mon, Nov 16 - Mon, Nov 23

Cheap last minute flights

Enter your travel dates to find the best prices.

6:14 am - 7:10 amPIT Pittsburgh-SYD Sydney Kingsford Smith

57h 56m2 stops New York John F Kennedy Intl Doha Hamad Intl

3:50 pm - 7:45 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

42h 55m2 stops Doha Hamad Intl Boston Logan Intl

$1,513Qatar Airways

Mon, Oct 5 - Tue, Oct 13

5:48 pm - 7:55 amPIT Pittsburgh-SYD Sydney Kingsford Smith

23h 07m1 stop San Francisco

11:55 am - 4:46 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

43h 51m2 stops Auckland Intl Los Angeles

$1,676Air New Zealand

Mon, Oct 5 - Tue, Oct 13

5:48 pm - 7:55 amPIT Pittsburgh-SYD Sydney Kingsford Smith

23h 07m1 stop San Francisco

11:55 am - 10:00 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

25h 05m2 stops Auckland Intl Houston George Bush Intcntl

$1,928Air New Zealand

Mon, Oct 5 - Tue, Oct 13

5:48 pm - 7:55 amPIT Pittsburgh-SYD Sydney Kingsford Smith

23h 07m1 stop San Francisco

11:55 am - 10:00 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

25h 05m2 stops Auckland Intl Houston George Bush Intcntl

$1,929Air New Zealand

Mon, Oct 5 - Tue, Oct 13

5:40 pm - 8:05 amPIT Pittsburgh-SYD Sydney Kingsford Smith

23h 25m1 stop Los Angeles

10:10 am - 4:40 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

21h 30m1 stop Los Angeles

$2,327Qantas Airways

Mon, Oct 5 - Mon, Oct 12

5:40 pm - 8:05 amPIT Pittsburgh-SYD Sydney Kingsford Smith

23h 25m1 stop Los Angeles

10:10 am - 4:40 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

21h 30m1 stop Los Angeles

$2,327Qantas Airways

Mon, Oct 5 - Tue, Oct 13

5:40 pm - 8:05 amPIT Pittsburgh-SYD Sydney Kingsford Smith

23h 25m1 stop Los Angeles

10:10 am - 4:40 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

21h 30m1 stop Los Angeles

$2,327Qantas Airways

Mon, Oct 5 - Wed, Oct 7

3:44 pm - 8:00 amPIT Pittsburgh-SYD Sydney Kingsford Smith

25h 16m1 stop Los Angeles

10:30 am - 4:46 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

21h 16m1 stop Los Angeles

$2,373United Airlines

Mon, Oct 5 - Tue, Oct 13

3:44 pm - 8:00 amPIT Pittsburgh-SYD Sydney Kingsford Smith

25h 16m1 stop Los Angeles

11:20 am - 4:04 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

19h 44m1 stop San Francisco

$2,373United Airlines

Mon, Oct 5 - Tue, Oct 13

5:48 pm - 7:55 amPIT Pittsburgh-SYD Sydney Kingsford Smith

23h 07m1 stop San Francisco

10:30 am - 4:46 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

21h 16m1 stop Los Angeles

$2,373United Airlines

Mon, Oct 5 - Mon, Oct 12

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United Airlines flights from Pittsburgh to Sydney

Our best United Airlines deals on Pittsburgh to Sydney flight tickets

United Airlines

Oct 18

PIT2:11 pmPittsburgh

26h 49m

2 stops

SYD8:00 amSydney Kingsford Smith

Nov 2

SYD11:50 amSydney Kingsford Smith

20h 24m

1 stop

PIT4:14 pmPittsburgh

$1,228

United Airlines

Oct 27

PIT3:15 pmPittsburgh

24h 45m

2 stops

SYD7:00 amSydney Kingsford Smith

Nov 3

SYD11:50 amSydney Kingsford Smith

28h 09m

2 stops

PIT11:59 pmPittsburgh

$1,237

United Airlines

Oct 27

PIT3:38 pmPittsburgh

26h 02m

1 stop

SYD8:40 amSydney Kingsford Smith

Nov 3

SYD9:15 amSydney Kingsford Smith

22h 32m

1 stop

PIT3:47 pmPittsburgh

$1,238

American Airlines flights from Pittsburgh to Sydney

Our best American Airlines deals on Pittsburgh to Sydney flight tickets

American Airlines

Nov 16

PIT3:34 pmPittsburgh

23h 21m

1 stop

SYD6:55 amSydney Kingsford Smith

Nov 23

SYD11:10 amSydney Kingsford Smith

25h 50m

2 stops

PIT9:00 pmPittsburgh

$1,388

American Airlines

Jan 22

PIT1:41 pmPittsburgh

24h 44m

2 stops

SYD6:25 amSydney Kingsford Smith

Feb 1

SYD11:20 amSydney Kingsford Smith

25h 24m

2 stops

PIT8:44 pmPittsburgh

$1,439

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

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

11:50 am-4:14 pm

1 stop20h 24m

$1,228

Quickest round-trip

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Sun 10/18

3:44 pm-8:00 am

1 stop25h 16m

Sydney Kingsford Smith

Mon 11/2

10:55 am-4:08 pm

1 stop21h 13m

$1,228

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Sun 10/18

2:11 pm-7:55 am

2 stops26h 44m

Sydney Kingsford Smith

Mon 11/2

11:50 am-6:35 pm

2 stops22h 45m

$1,228

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Tue 1/26

6:00 am-10:35 am

2 stops36h 35m

Sydney Kingsford Smith

Tue 2/9

11:50 am-11:59 pm

2 stops28h 09m

$1,327

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Mon 1/25

6:00 am-10:35 am

2 stops36h 35m

Sydney Kingsford Smith

Tue 2/9

9:55 am-11:59 pm

2 stops30h 04m

$1,327

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Thu 3/18

7:25 pm-1:15 pm

2 stops26h 50m

Sydney Kingsford Smith

Fri 4/2

1:00 pm-6:35 pm

1 stop20h 35m

$1,335

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Sat 1/23

5:44 pm-10:35 am

2 stops48h 51m

Sydney Kingsford Smith

Mon 2/1

9:55 am-11:59 pm

2 stops30h 04m

$1,337

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Thu 2/4

5:04 pm-10:20 am

2 stops25h 16m

Sydney Kingsford Smith

Wed 2/10

2:05 pm-10:38 pm

1 stop24h 33m

$1,346

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Tue 1/26

11:15 am-6:25 am

2 stops27h 10m

Sydney Kingsford Smith

Wed 2/10

2:05 pm-10:38 pm

1 stop24h 33m

$1,388

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Mon 11/16

3:34 pm-6:55 am

1 stop23h 21m

Sydney Kingsford Smith

Mon 11/23

11:10 am-9:00 pm

2 stops25h 50m

$1,388

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

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

Prices are currently typical for flights on this route.

Typical prices usually range from $1,189 to $1,428.
The lowest price recently found on this route was $1,228.

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 $1,292. If you are unable to visit Sydney during the month of November, then departing from Pittsburgh during the month August is also very affordable. Most momondo users find prices during this month for around $1,339.

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	$657
Fastest flight time	24h 15m
Direct flights	None

The best one-way flight to Sydney from Pittsburgh in the past 72 hours is $657. The best round-trip flight deal from Pittsburgh to Sydney found on momondo in the last 72 hours is $1,228.

The fastest flight from Pittsburgh to Sydney takes 24h 15m

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 24h 15m.
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 October 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 57% of the total bookings. Other popular airlines include United Airlines with 23% and American Airlines with 19%.

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 10,284 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $1,118	Free Cancellation	Rating 7.5 1,102 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $1,282	Free Cancellation	Rating 7.0 12,132 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 $657

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 11/14. 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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United Airlines flights from Pittsburgh to Sydney

Our best United Airlines deals on Pittsburgh to Sydney flight tickets

American Airlines flights from Pittsburgh to Sydney

Our best American Airlines deals on Pittsburgh to Sydney flight tickets

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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.

Find better results for your trip to Australia

Airports servicing New South Wales

Fly your favorite airline to Sydney

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

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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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