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

Delta 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 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.

$694 Cheap Flights from Pittsburgh to Sydney in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pittsburgh to Sydney

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One-way

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Cheap round-trip flights

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4:24 pm - 7:35 amPIT Pittsburgh-SYD Sydney Kingsford Smith

47h 11m2 stops Dallas/Fort Worth Auckland Intl

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

21h 25m1 stop Los Angeles

$1,090Qantas Airways

Thu, Jan 28 - Wed, Feb 3

4:24 pm - 8:50 pmPIT Pittsburgh-SYD Sydney Kingsford Smith

36h 26m2 stops Dallas/Fort Worth Auckland Intl

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

21h 25m1 stop Los Angeles

$1,090Qantas Airways

Thu, Jan 28 - Thu, Feb 4

5:53 pm - 7:35 amPIT Pittsburgh-SYD Sydney Kingsford Smith

45h 42m2 stops Los Angeles Auckland Intl

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

21h 25m1 stop Los Angeles

$1,291Qantas Airways

Sat, Jan 23 - Sat, Jan 30

3:44 pm - 7:55 amPIT Pittsburgh-SYD Sydney Kingsford Smith

25h 11m2 stops Los Angeles San Francisco

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

19h 44m1 stop San Francisco

$1,330United Airlines

Mon, Oct 5 - Tue, Oct 13

5:06 pm - 8:35 amPIT Pittsburgh-SYD Sydney Kingsford Smith

24h 29m2 stops Houston George Bush Intcntl Auckland Intl

9:55 am - 6:10 amSYD Sydney Kingsford Smith-PIT Pittsburgh

35h 15m2 stops Auckland Intl San Francisco

$1,333Air New Zealand

Fri, Oct 23 - Sun, Nov 1

6:15 am - 7:55 amPIT Pittsburgh-SYD Sydney Kingsford Smith

34h 40m2 stops Houston George Bush Intcntl San Francisco

11:20 am - 8:25 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

24h 05m2 stops San Francisco Newark

$1,334United Airlines

Mon, Oct 5 - Tue, Oct 13

6:15 am - 7:55 amPIT Pittsburgh-SYD Sydney Kingsford Smith

34h 40m2 stops Houston George Bush Intcntl San Francisco

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

21h 16m1 stop Los Angeles

$1,334United Airlines

Mon, Oct 5 - Tue, Oct 13

11:11 am - 7:50 amPIT Pittsburgh-SYD Sydney Kingsford Smith

29h 39m2 stops Atlanta Hartsfield-Jackson Los Angeles

9:40 am - 11:24 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

28h 44m2 stops Los Angeles Minneapolis St Paul

$1,335Delta

Mon, Oct 19 - Mon, Oct 26

4:01 pm - 8:05 amPIT Pittsburgh-SYD Sydney Kingsford Smith

25h 04m2 stops Chicago O'Hare Intl Los Angeles

1:05 pm - 6:39 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

20h 34m1 stop Dallas/Fort Worth

$1,345American Airlines

Mon, Oct 19 - Mon, Oct 26

5:40 pm - 9:10 amPIT Pittsburgh-SYD Sydney Kingsford Smith

24h 30m2 stops Los Angeles Brisbane

11:10 am - 6:30 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

23h 20m2 stops Los Angeles Dallas/Fort Worth

$1,366American Airlines

Mon, Oct 12 - Mon, Nov 16

Cheap last minute flights

Enter your travel dates to find the best prices.

1:00 pm - 7:00 amPIT Pittsburgh-SYD Sydney Kingsford Smith

28h 00m1 stop Los Angeles

7:20 pm - 11:59 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

42h 39m2 stops Auckland Intl Houston George Bush Intcntl

$1,712Air New Zealand

Sun, Sep 6 - Tue, Sep 8

7:00 am - 6:55 amPIT Pittsburgh-SYD Sydney Kingsford Smith

33h 55m1 stop San Francisco

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

28h 04m2 stops Auckland Intl Houston George Bush Intcntl

$1,713Air New Zealand

Mon, Sep 7 - Wed, Sep 9

1:00 pm - 7:00 amPIT Pittsburgh-SYD Sydney Kingsford Smith

28h 00m2 stops Houston George Bush Intcntl Los Angeles

7:20 pm - 11:59 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

42h 39m2 stops Auckland Intl Houston George Bush Intcntl

$1,716Air New Zealand

Sun, Sep 6 - Tue, Sep 8

7:00 am - 8:45 amPIT Pittsburgh-SYD Sydney Kingsford Smith

35h 45m2 stops San Francisco Auckland Intl

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

26h 04m2 stops Auckland Intl Houston George Bush Intcntl

$1,998Air New Zealand

Mon, Sep 7 - Wed, Sep 9

6:00 am - 6:55 amPIT Pittsburgh-SYD Sydney Kingsford Smith

34h 55m1 stop Dallas/Fort Worth

12:00 pm - 10:59 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

24h 59m1 stop Dallas/Fort Worth

$2,399Qantas Airways

Mon, Sep 7 - Wed, Sep 9

3:37 pm - 7:30 amPIT Pittsburgh-SYD Sydney Kingsford Smith

25h 53m1 stop Los Angeles

12:00 pm - 9:16 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

23h 16m1 stop Dallas/Fort Worth

$2,652Multiple Airlines

Sun, Sep 6 - Tue, Sep 8

5:03 pm - 8:45 amPIT Pittsburgh-SYD Sydney Kingsford Smith

25h 42m2 stops Houston George Bush Intcntl Auckland Intl

11:55 am - 9:49 amSYD Sydney Kingsford Smith-PIT Pittsburgh

35h 54m3 stops Auckland Intl San Francisco Chicago O'Hare Intl

$2,869Multiple Airlines

Mon, Sep 7 - Wed, Sep 9

12:14 pm - 7:30 amPIT Pittsburgh-SYD Sydney Kingsford Smith

29h 16m3 stops New York John F Kennedy Intl Chicago O'Hare Intl Los Angeles

12:00 pm - 11:59 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

25h 59m2 stops Dallas/Fort Worth Chicago O'Hare Intl

$3,421Multiple Airlines

Sun, Sep 6 - Tue, Sep 8

11:23 am - 7:20 amPIT Pittsburgh-SYD Sydney Kingsford Smith

29h 57m3 stops Newark Toronto Pearson Intl Vancouver Intl

9:20 am - 2:48 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

43h 28m3 stops Vancouver Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$12,258Multiple Airlines

Mon, Sep 7 - Wed, Sep 9

11:23 am - 7:20 amPIT Pittsburgh-SYD Sydney Kingsford Smith

29h 57m3 stops Newark Toronto Pearson Intl Vancouver Intl

9:20 am - 2:48 pmSYD Sydney Kingsford Smith-PIT Pittsburgh

43h 28m3 stops Vancouver Intl Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl

$12,447Multiple Airlines

Sun, Sep 6 - Tue, Sep 8

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Air Canada flights from Pittsburgh to Sydney

Our best Air Canada deals on Pittsburgh to Sydney flight tickets

Air Canada

Nov 14

PIT8:49 amPittsburgh

32h 46m

3 stops

SYD9:35 amSydney Kingsford Smith

Nov 28

SYD11:20 amSydney Kingsford Smith

23h 16m

2 stops

PIT6:36 pmPittsburgh

$1,469

Air Canada

Oct 22

PIT11:01 amPittsburgh

30h 19m

2 stops

SYD8:20 amSydney Kingsford Smith

Nov 8

SYD11:20 amSydney Kingsford Smith

41h 46m

3 stops

PIT1:06 pmPittsburgh

$1,535

Air Canada

Oct 23

PIT12:05 pmPittsburgh

29h 15m

2 stops

SYD8:20 amSydney Kingsford Smith

Nov 1

SYD11:20 amSydney Kingsford Smith

41h 46m

3 stops

PIT2:06 pmPittsburgh

$1,689

United Airlines flights from Pittsburgh to Sydney

Our best United Airlines deals on Pittsburgh to Sydney flight tickets

United Airlines

Oct 5

PIT3:44 pmPittsburgh

25h 11m

2 stops

SYD7:55 amSydney Kingsford Smith

Oct 13

SYD11:20 amSydney Kingsford Smith

19h 44m

1 stop

PIT4:04 pmPittsburgh

$1,330

United Airlines

Oct 5

PIT6:15 amPittsburgh

34h 40m

2 stops

SYD7:55 amSydney Kingsford Smith

Oct 13

SYD10:30 amSydney Kingsford Smith

21h 16m

1 stop

PIT4:46 pmPittsburgh

$1,334

United Airlines

Oct 5

PIT6:15 amPittsburgh

34h 40m

2 stops

SYD7:55 amSydney Kingsford Smith

Oct 13

SYD10:30 amSydney Kingsford Smith

21h 16m

1 stop

PIT4:46 pmPittsburgh

$1,335

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Thu 1/28

4:24 pm-7:35 am

2 stops47h 11m

Sydney Kingsford Smith

Wed 2/3

11:20 am-4:45 pm

1 stop21h 25m

$1,090

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Thu 1/28

4:24 pm-8:50 pm

2 stops36h 26m

Sydney Kingsford Smith

Thu 2/4

11:20 am-4:45 pm

1 stop21h 25m

$1,090

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Sat 1/23

5:53 pm-7:35 am

2 stops45h 42m

Sydney Kingsford Smith

Sat 1/30

11:20 am-4:45 pm

1 stop21h 25m

$1,291

Quickest round-trip

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Mon 10/5

3:44 pm-7:55 am

2 stops25h 11m

Sydney Kingsford Smith

Tue 10/13

11:20 am-4:04 pm

1 stop19h 44m

$1,330

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Fri 10/23

5:06 pm-8:35 am

2 stops24h 29m

Sydney Kingsford Smith

Sun 11/1

9:55 am-6:10 am

2 stops35h 15m

$1,333

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Mon 10/5

6:15 am-7:55 am

2 stops34h 40m

Sydney Kingsford Smith

Tue 10/13

11:20 am-8:25 pm

2 stops24h 05m

$1,334

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Mon 10/5

6:15 am-7:55 am

2 stops34h 40m

Sydney Kingsford Smith

Tue 10/13

10:30 am-4:46 pm

1 stop21h 16m

$1,334

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Mon 10/19

11:11 am-7:50 am

2 stops29h 39m

Sydney Kingsford Smith

Mon 10/26

9:40 am-11:24 pm

2 stops28h 44m

$1,335

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Mon 10/19

4:01 pm-8:05 am

2 stops25h 04m

Sydney Kingsford Smith

Mon 10/26

1:05 pm-6:39 pm

1 stop20h 34m

$1,345

PittsburghSydney

PIT Pittsburgh - SYD Sydney Kingsford Smith

PITSYD

Pittsburgh

Mon 10/12

5:40 pm-9:10 am

2 stops24h 30m

Sydney Kingsford Smith

Mon 11/16

11:10 am-6:30 pm

2 stops23h 20m

$1,366

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 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 $1,314.

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	$694
Fastest flight time	23h 25m
Direct flights	None

The best one-way flight to Sydney from Pittsburgh in the past 72 hours is $694. The best round-trip flight deal from Pittsburgh to Sydney found on momondo in the last 72 hours is $1,090.

The fastest flight from Pittsburgh to Sydney takes 23h 25m

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 25m.
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 10,172 reviews	Search United Airlines flights
Qantas Airways	PriceFrom $1,118	Free Cancellation	Rating 7.5 1,090 reviews	Search Qantas Airways flights
American Airlines	PriceFrom $1,277	Free Cancellation	Rating 7.1 12,041 reviews	Search American Airlines flights

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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 $694

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 9/17. 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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Air Canada flights from Pittsburgh to Sydney

Our best Air Canada 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

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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

Cabin classes currently available on flights to Sydney

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

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