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?

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 52% 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 July 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.

$603 Cheap Flights from Pittsburgh to Sydney in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pittsburgh to Sydney

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:00 pm - 7:00 am

PIT

SYD

28h 00m

2 stops

9:30 am - 8:47 pm

SYD

PIT

25h 17m

2 stops

$1,186United Airlines

dom., ago. 16 - mar., ago. 25

5:02 pm - 7:00 am

PIT

SYD

23h 58m

2 stops

10:20 am - 7:09 pm

SYD

PIT

22h 49m

2 stops

$1,191United Airlines

mar., jul. 28 - mié., sep. 9

6:28 pm - 7:30 am

PIT

SYD

23h 02m

1 stop

9:10 am - 5:28 pm

SYD

PIT

22h 18m

1 stop

$1,198Qantas Airways

dom., jul. 26 - dom., ago. 2

3:36 pm - 7:30 am

PIT

SYD

25h 54m

2 stops

9:10 am - 8:28 pm

SYD

PIT

25h 18m

2 stops

$1,207American Airlines

dom., jul. 26 - dom., ago. 2

5:40 pm - 7:30 am

PIT

SYD

22h 50m

1 stop

5:50 pm - 6:32 pm

SYD

PIT

40h 42m

2 stops

$1,231Qantas Airways

sáb., oct. 24 - lun., nov. 2

1:00 pm - 7:00 am

PIT

SYD

28h 00m

2 stops

9:30 am - 8:36 pm

SYD

PIT

25h 06m

2 stops

$1,236United Airlines

vie., ago. 21 - mié., sep. 30

5:40 pm - 9:25 am

PIT

SYD

24h 45m

2 stops

2:05 pm - 10:24 pm

SYD

PIT

24h 19m

1 stop

$1,255Multiple Airlines

sáb., oct. 24 - lun., nov. 2

5:40 pm - 11:55 am

PIT

SYD

27h 15m

2 stops

2:05 pm - 7:32 pm

SYD

PIT

20h 27m

1 stop

$1,258Qantas Airways

vie., oct. 23 - dom., nov. 1

5:40 pm - 1:50 pm

PIT

SYD

29h 10m

2 stops

2:05 pm - 3:57 pm

SYD

PIT

40h 52m

1 stop

$1,267Qantas Airways

vie., oct. 23 - dom., nov. 1

5:40 pm - 8:05 am

PIT

SYD

23h 25m

1 stop

10:10 am - 4:40 pm

SYD

PIT

21h 30m

1 stop

$1,283Qantas Airways

lun., oct. 5 - lun., oct. 12

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Delta flights from Pittsburgh to Sydney

Our best Delta deals on Pittsburgh to Sydney flight tickets

Delta

Oct 5

PIT6:00 amPittsburgh

34h 50m

2 stops

SYD7:50 amSydney Kingsford Smith

Oct 12

SYD10:15 amSydney Kingsford Smith

23h 39m

2 stops

PIT6:54 pmPittsburgh

$1,311

Delta

Oct 24

PIT3:50 pmPittsburgh

24h 40m

2 stops

SYD7:30 amSydney Kingsford Smith

Nov 4

SYD10:40 amSydney Kingsford Smith

22h 15m

2 stops

PIT4:55 pmPittsburgh

$1,361

Delta

Oct 17

PIT3:16 pmPittsburgh

25h 34m

2 stops

SYD7:50 amSydney Kingsford Smith

Oct 29

SYD9:40 amSydney Kingsford Smith

23h 50m

2 stops

PIT6:30 pmPittsburgh

$1,411

United Airlines flights from Pittsburgh to Sydney

Our best United Airlines deals on Pittsburgh to Sydney flight tickets

United Airlines

Aug 16

PIT1:00 pmPittsburgh

28h 00m

2 stops

SYD7:00 amSydney Kingsford Smith

Aug 25

SYD9:30 amSydney Kingsford Smith

25h 17m

2 stops

PIT8:47 pmPittsburgh

$1,186

United Airlines

Jul 28

PIT5:02 pmPittsburgh

23h 58m

2 stops

SYD7:00 amSydney Kingsford Smith

Sep 9

SYD10:20 amSydney Kingsford Smith

22h 49m

2 stops

PIT7:09 pmPittsburgh

$1,191

United Airlines

Aug 21

PIT1:00 pmPittsburgh

28h 00m

2 stops

SYD7:00 amSydney Kingsford Smith

Sep 30

SYD9:30 amSydney Kingsford Smith

25h 06m

2 stops

PIT8:36 pmPittsburgh

$1,236

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

dom. 8/16

1:00 pm-7:00 am

2 stops28h 00m

Sydney Kingsford Smith

mar. 8/25

9:30 am-8:47 pm

2 stops25h 17m

$1,186

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

mar. 7/28

5:02 pm-7:00 am

2 stops23h 58m

Sydney Kingsford Smith

mié. 9/9

10:20 am-7:09 pm

2 stops22h 49m

$1,191

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

dom. 7/26

6:28 pm-7:30 am

1 stop23h 02m

Sydney Kingsford Smith

dom. 8/2

9:10 am-5:28 pm

1 stop22h 18m

$1,198

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

dom. 7/26

3:36 pm-7:30 am

2 stops25h 54m

Sydney Kingsford Smith

dom. 8/2

9:10 am-8:28 pm

2 stops25h 18m

$1,207

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

sáb. 10/24

5:40 pm-7:30 am

1 stop22h 50m

Sydney Kingsford Smith

lun. 11/2

5:50 pm-6:32 pm

2 stops40h 42m

$1,231

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

vie. 8/21

1:00 pm-7:00 am

2 stops28h 00m

Sydney Kingsford Smith

mié. 9/30

9:30 am-8:36 pm

2 stops25h 06m

$1,236

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

sáb. 10/24

5:40 pm-9:25 am

2 stops24h 45m

Sydney Kingsford Smith

lun. 11/2

2:05 pm-10:24 pm

1 stop24h 19m

$1,255

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

vie. 10/23

5:40 pm-11:55 am

2 stops27h 15m

Sydney Kingsford Smith

dom. 11/1

2:05 pm-7:32 pm

1 stop20h 27m

$1,258

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

vie. 10/23

5:40 pm-1:50 pm

2 stops29h 10m

Sydney Kingsford Smith

dom. 11/1

2:05 pm-3:57 pm

1 stop40h 52m

$1,267

Quickest round-trip

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

lun. 10/5

5:40 pm-8:05 am

1 stop23h 25m

Sydney Kingsford Smith

lun. 10/12

10:10 am-4:40 pm

1 stop21h 30m

$1,283

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 cheapest month to fly to Sydney?

In general, March 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 $1,282. If you are unable to visit Sydney during the month of March, 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 2% 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

Fastest flight time	22h 50m
Direct flights	None

The fastest flight from Pittsburgh to Sydney takes 22h 50m

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 22h 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 July 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 52% of the total bookings. Other popular airlines include American Airlines with 26% and United Airlines with 22%.

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
Qantas Airways	PriceFrom $1,092	Free Cancellation	Rating 7.5 1,061 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $1,111	Free Cancellation	Rating 7.4 9,980 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,277	Free Cancellation	Rating 7.1 11,804 reviews	Search American Airlines flights

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Wollongong

Katoomba

Cronulla

Leura

Randwick

Lithgow

Coogee

Manly

Terrigal

Charlestown

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 $662

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 8/25. 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

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

Find info about flight duration, direct flights, and airports for your flight from Pittsburgh to Sydney

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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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