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Cheap flights from Pittsburgh to Sydney from $632

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 4/30. 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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0 bags

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Find the cheapest flights from Pittsburgh to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
6:19 pm - 9:00 am
PIT
-
SYD
22h 41m
1 stop
Qantas Airways Logo
7:05 am - 5:16 pm
SYD
-
PIT
26h 11m
2 stops
$919Qantas Airways
Sun, Feb 15 - Wed, Feb 25
Qantas Airways Logo
6:19 pm - 8:50 pm
PIT
-
SYD
34h 31m
2 stops
Qantas Airways Logo
11:20 am - 5:16 pm
SYD
-
PIT
21h 56m
1 stop
$940Qantas Airways
Thu, Feb 26 - Thu, Mar 5
Qantas Airways Logo
5:45 pm - 9:00 am
PIT
-
SYD
23h 15m
1 stop
Qantas Airways Logo
7:05 am - 4:43 pm
SYD
-
PIT
25h 38m
2 stops
$950Qantas Airways
Fri, Jan 30 - Sat, Feb 7
Qantas Airways Logo
5:45 pm - 9:00 am
PIT
-
SYD
23h 15m
1 stop
Qantas Airways Logo
7:15 pm - 10:15 pm
SYD
-
PIT
43h 00m
2 stops
$960Qantas Airways
Mon, Feb 9 - Mon, Feb 16
Qantas Airways Logo
5:45 pm - 9:00 am
PIT
-
SYD
23h 15m
1 stop
Qantas Airways Logo
7:15 pm - 5:16 pm
SYD
-
PIT
38h 01m
2 stops
$1,007Qantas Airways
Sun, Feb 8 - Sat, Feb 14
Qantas Airways Logo
3:56 pm - 8:50 pm
PIT
-
SYD
36h 54m
2 stops
Qantas Airways Logo
11:20 am - 5:16 pm
SYD
-
PIT
21h 56m
1 stop
$1,020Qantas Airways
Wed, Feb 4 - Thu, Feb 19
Qantas Airways Logo
2:54 pm - 7:35 am
PIT
-
SYD
49h 41m
2 stops
Qantas Airways Logo
5:45 pm - 6:52 pm
SYD
-
PIT
40h 07m
1 stop
$1,029Qantas Airways
Sun, Mar 8 - Sat, Mar 21
Qantas Airways Logo
5:45 pm - 9:00 am
PIT
-
SYD
23h 15m
1 stop
Qantas Airways Logo
7:05 am - 4:43 pm
SYD
-
PIT
25h 38m
2 stops
$1,112Qantas Airways
Mon, Jan 26 - Thu, Feb 5
Air Canada Logo
5:55 pm - 7:20 am
PIT
-
SYD
47h 25m
2 stops
Air Canada Logo
9:20 am - 5:18 pm
SYD
-
PIT
45h 58m
2 stops
$1,139Air Canada
Fri, Apr 24 - Wed, Apr 29
Multiple Airlines Logo
4:30 pm - 7:20 am
PIT
-
SYD
24h 50m
2 stops
Multiple Airlines Logo
9:20 am - 2:48 pm
SYD
-
PIT
43h 28m
2 stops
$1,141Multiple Airlines
Thu, Apr 30 - Tue, May 19

United Airlines flights from Pittsburgh to Sydney

Our best United Airlines deals on Pittsburgh to Sydney flight tickets
United Airlines
Jan 27
PIT4:38 pmPittsburgh
22h 22m
1 stop
SYD7:00 amSydney Kingsford Smith
Feb 10
SYD2:00 pmSydney Kingsford Smith
23h 26m
1 stop
PIT9:26 pmPittsburgh
$1,455
United Airlines
Jan 27
PIT4:38 pmPittsburgh
22h 22m
1 stop
SYD7:00 amSydney Kingsford Smith
Feb 10
SYD2:00 pmSydney Kingsford Smith
23h 26m
1 stop
PIT9:26 pmPittsburgh
$1,462
United Airlines
Jan 28
PIT12:40 pmPittsburgh
26h 20m
1 stop
SYD7:00 amSydney Kingsford Smith
Feb 4
SYD11:50 amSydney Kingsford Smith
19h 52m
1 stop
PIT3:42 pmPittsburgh
$1,465

Qantas Airways flights from Pittsburgh to Sydney

Our best Qantas Airways deals on Pittsburgh to Sydney flight tickets
Qantas Airways
Feb 15
PIT6:19 pmPittsburgh
22h 41m
1 stop
SYD9:00 amSydney Kingsford Smith
Feb 25
SYD7:05 amSydney Kingsford Smith
26h 11m
2 stops
PIT5:16 pmPittsburgh
$919
Qantas Airways
Feb 26
PIT6:19 pmPittsburgh
34h 31m
2 stops
SYD8:50 pmSydney Kingsford Smith
Mar 5
SYD11:20 amSydney Kingsford Smith
21h 56m
1 stop
PIT5:16 pmPittsburgh
$940
Qantas Airways
Feb 8
PIT5:45 pmPittsburgh
23h 15m
1 stop
SYD9:00 amSydney Kingsford Smith
Feb 14
SYD7:15 pmSydney Kingsford Smith
38h 01m
2 stops
PIT5:16 pmPittsburgh
$1,007

momondo Fare Finder

 
Customize your flight search to find flights from Pittsburgh to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated January 14, 2026.
Use the filters below to find and compare flights from Pittsburgh to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 2/15

6:19 pm-9:00 am

1 stop22h 41m

Sydney Kingsford Smith

Wed 2/25

7:05 am-5:16 pm

2 stops26h 11m

$919

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Thu 2/26

6:19 pm-8:50 pm

2 stops34h 31m

Sydney Kingsford Smith

Thu 3/5

11:20 am-5:16 pm

1 stop21h 56m

$940

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Fri 1/30

5:45 pm-9:00 am

1 stop23h 15m

Sydney Kingsford Smith

Sat 2/7

7:05 am-4:43 pm

2 stops25h 38m

$950

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 2/9

5:45 pm-9:00 am

1 stop23h 15m

Sydney Kingsford Smith

Mon 2/16

7:15 pm-10:15 pm

2 stops43h 00m

$960

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 2/8

5:45 pm-9:00 am

1 stop23h 15m

Sydney Kingsford Smith

Sat 2/14

7:15 pm-5:16 pm

2 stops38h 01m

$1,007

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 2/4

3:56 pm-8:50 pm

2 stops36h 54m

Sydney Kingsford Smith

Thu 2/19

11:20 am-5:16 pm

1 stop21h 56m

$1,020

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 3/8

2:54 pm-7:35 am

2 stops49h 41m

Sydney Kingsford Smith

Sat 3/21

5:45 pm-6:52 pm

1 stop40h 07m

$1,029

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 1/26

5:45 pm-9:00 am

1 stop23h 15m

Sydney Kingsford Smith

Thu 2/5

7:05 am-4:43 pm

2 stops25h 38m

$1,112

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Fri 4/24

5:55 pm-7:20 am

2 stops47h 25m

Sydney Kingsford Smith

Wed 4/29

9:20 am-5:18 pm

2 stops45h 58m

$1,139

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Thu 4/30

4:30 pm-7:20 am

2 stops24h 50m

Sydney Kingsford Smith

Tue 5/19

9:20 am-2:48 pm

2 stops43h 28m

$1,141

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

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

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 March is also very affordable. Most momondo users find prices during this month for around $1,433.

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 $1,502 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 $934 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

Fastest flight time

21h 20m

Direct flights

None
The fastest flight from Pittsburgh to Sydney takes 21h 20m
There are no direct flights from Pittsburgh to Sydney. There are no popular flight routes from Pittsburgh to Sydney.
Search flight deals

  • 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 21h 20m.

  • 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?

  • 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?

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 AirwaysPriceFrom $1,120Free CancellationRating
7.5
971 reviews
Search Qantas Airways flights
United AirlinesPriceFrom $1,260Free CancellationRating
7.4
9,157 reviews
Search United Airlines flights
American AirlinesPriceFrom $1,282Free CancellationRating
7.2
11,122 reviews
Search American Airlines flights

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Bondi Beach
Katoomba
Wollongong
Randwick
Coogee
Manly
Lithgow
Cronulla
Leura
Penrith
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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