Cheap flights from Pittsburgh to Sydney from $848

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 18/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Pittsburgh to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
Air New Zealand Logo
17:57 - 07:00
PIT
-
SYD
23h 03m
1 stop
Air New Zealand Logo
09:30 - 20:47
SYD
-
PIT
25h 17m
1 stop
$1,701Air New Zealand
Sun, 9 Aug - Sun, 23 Aug
Air New Zealand Logo
17:57 - 07:00
PIT
-
SYD
23h 03m
1 stop
Air New Zealand Logo
10:20 - 20:47
SYD
-
PIT
24h 27m
2 stops
$1,707Air New Zealand
Sun, 9 Aug - Sun, 23 Aug
United Airlines Logo
17:23 - 06:55
PIT
-
SYD
23h 32m
1 stop
United Airlines Logo
09:30 - 20:47
SYD
-
PIT
25h 17m
2 stops
$1,720United Airlines
Wed, 29 Jul - Tue, 25 Aug
Delta Logo
13:57 - 06:50
PIT
-
SYD
26h 53m
2 stops
Delta Logo
09:15 - 10:20
SYD
-
PIT
39h 05m
2 stops
$1,726Delta
Mon, 3 Aug - Wed, 26 Aug
Delta Logo
17:50 - 06:50
PIT
-
SYD
47h 00m
2 stops
Delta Logo
09:15 - 18:49
SYD
-
PIT
23h 34m
2 stops
$1,749Delta
Sat, 1 Aug - Tue, 25 Aug
United Airlines Logo
17:55 - 07:00
PIT
-
SYD
23h 05m
1 stop
United Airlines Logo
09:30 - 20:47
SYD
-
PIT
25h 17m
2 stops
$1,793United Airlines
Thu, 30 Jul - Mon, 24 Aug
Delta Logo
11:23 - 06:50
PIT
-
SYD
29h 27m
2 stops
Delta Logo
09:15 - 18:49
SYD
-
PIT
23h 34m
2 stops
$1,798Delta
Thu, 30 Jul - Tue, 25 Aug
United Airlines Logo
17:55 - 07:00
PIT
-
SYD
23h 05m
1 stop
United Airlines Logo
10:20 - 05:35
SYD
-
PIT
33h 15m
1 stop
$1,807United Airlines
Sat, 1 Aug - Sun, 23 Aug
United Airlines Logo
17:23 - 06:55
PIT
-
SYD
23h 32m
1 stop
United Airlines Logo
10:20 - 05:35
SYD
-
PIT
33h 15m
1 stop
$1,809United Airlines
Wed, 29 Jul - Thu, 20 Aug
Delta Logo
18:21 - 06:50
PIT
-
SYD
46h 29m
2 stops
Delta Logo
09:15 - 20:30
SYD
-
PIT
25h 15m
2 stops
$1,823Delta
Sat, 1 Aug - Fri, 21 Aug

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Air Canada flights from Pittsburgh to Sydney

Our best Air Canada deals on Pittsburgh to Sydney flight tickets
Air Canada
5 Oct
PIT12:15Pittsburgh
29h 05m
2 stops
SYD08:20Sydney Kingsford Smith
12 Oct
SYD10:20Sydney Kingsford Smith
41h 49m
3 stops
PIT13:09Pittsburgh
$2,171
Air Canada
9 Sept
PIT12:15Pittsburgh
29h 05m
2 stops
SYD07:20Sydney Kingsford Smith
23 Sept
SYD09:20Sydney Kingsford Smith
43h 28m
3 stops
PIT14:48Pittsburgh
$2,180
Air Canada
4 July
PIT15:35Pittsburgh
49h 45m
2 stops
SYD07:20Sydney Kingsford Smith
22 July
SYD09:20Sydney Kingsford Smith
45h 50m
3 stops
PIT17:10Pittsburgh
$3,311

Qantas Airways flights from Pittsburgh to Sydney

Our best Qantas Airways deals on Pittsburgh to Sydney flight tickets
Qantas Airways
5 Oct
PIT17:40Pittsburgh
23h 25m
1 stop
SYD08:05Sydney Kingsford Smith
12 Oct
SYD10:10Sydney Kingsford Smith
21h 30m
1 stop
PIT16:40Pittsburgh
$1,826
Qantas Airways
5 Oct
PIT17:40Pittsburgh
23h 25m
1 stop
SYD08:05Sydney Kingsford Smith
13 Oct
SYD13:00Sydney Kingsford Smith
20h 39m
1 stop
PIT18:39Pittsburgh
$1,827
Qantas Airways
9 Sept
PIT18:24Pittsburgh
22h 31m
1 stop
SYD06:55Sydney Kingsford Smith
23 Sept
SYD12:00Sydney Kingsford Smith
24h 59m
1 stop
PIT22:59Pittsburgh
$1,829

momondo Fare Finder

 
Customise 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 78,305 searches. Data last updated 1 July 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

Cheapest return flight

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 9/8

17:57-07:00

1 stop23h 03m

Sydney Kingsford Smith

Sun 23/8

09:30-20:47

1 stop25h 17m

$1,701
Fastest return journey

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 9/8

17:57-07:00

1 stop23h 03m

Sydney Kingsford Smith

Sun 23/8

10:20-20:47

2 stops24h 27m

$1,707

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 29/7

17:23-06:55

1 stop23h 32m

Sydney Kingsford Smith

Tue 25/8

09:30-20:47

2 stops25h 17m

$1,720

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 3/8

13:57-06:50

2 stops26h 53m

Sydney Kingsford Smith

Wed 26/8

09:15-10:20

2 stops39h 05m

$1,726

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sat 1/8

17:50-06:50

2 stops47h 00m

Sydney Kingsford Smith

Tue 25/8

09:15-18:49

2 stops23h 34m

$1,749

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Thu 30/7

17:55-07:00

1 stop23h 05m

Sydney Kingsford Smith

Mon 24/8

09:30-20:47

2 stops25h 17m

$1,793

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Thu 30/7

11:23-06:50

2 stops29h 27m

Sydney Kingsford Smith

Tue 25/8

09:15-18:49

2 stops23h 34m

$1,798

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sat 1/8

17:55-07:00

1 stop23h 05m

Sydney Kingsford Smith

Sun 23/8

10:20-05:35

1 stop33h 15m

$1,807

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 29/7

17:23-06:55

1 stop23h 32m

Sydney Kingsford Smith

Thu 20/8

10:20-05:35

1 stop33h 15m

$1,809

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sat 1/8

18:21-06:50

2 stops46h 29m

Sydney Kingsford Smith

Fri 21/8

09:15-20:30

2 stops25h 15m

$1,823

Flights are sorted by cheapest return 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 cheapest month to fly to Sydney?

The month of March is, on average, the cheapest month to fly to Sydney from Pittsburgh, with most prices found around $1,867. If you aren’t able to travel to Sydney during the month of March, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $1,874.

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 return 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 37m

Direct flights

None
The fastest flight from Pittsburgh to Sydney takes 22h 37m
There are no direct flights from Pittsburgh to Sydney. There are no popular flight routes from Pittsburgh to Sydney.

Frequently asked questions about flying from Pittsburgh to Sydney

  • How far is Pittsburgh to Sydney Kingsford Smith by plane?

    The straight-line distance from Pittsburgh to Sydney Kingsford Smith is 15472.2 km. Flights usually cover this in 22h 37m, depending on flying conditions and air traffic around both airports.

  • 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 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 required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Sydney?

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

Why use momondo?

Why should I use momondo to find a flight deal from Pittsburgh to Sydney?

Finding the right flight to Sydney from Pittsburgh is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sydney quick and easy, saving you time and money.

Can I find flights from Pittsburgh to Sydney with flexible booking policies on momondo?

Yes. All flights to Sydney from Pittsburgh on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Pittsburgh to Sydney?

Once you have performed a search for Pittsburgh to Sydney flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Pittsburgh to Sydney right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Sydney from Pittsburgh. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Sydney trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

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1 adult
Fri 31/7
Fri 7/8

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