Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Pittsburgh to Sydney from $642

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 4/20. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Pittsburgh to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
3:35 pm - 7:20 am
PIT
-
SYD
25h 45m
2 stops
Air Canada Logo
9:20 am - 2:48 pm
SYD
-
PIT
43h 28m
2 stops
$1,153Air Canada
Wed, Aug 5 - Wed, Aug 26
Multiple Airlines Logo
4:18 pm - 7:20 am
PIT
-
SYD
25h 02m
2 stops
Multiple Airlines Logo
9:20 am - 2:48 pm
SYD
-
PIT
43h 28m
2 stops
$1,154Multiple Airlines
Tue, Apr 14 - Tue, May 12
Air Canada Logo
3:35 pm - 7:20 am
PIT
-
SYD
25h 45m
2 stops
Air Canada Logo
9:20 am - 11:33 am
SYD
-
PIT
40h 13m
2 stops
$1,158Air Canada
Tue, May 5 - Tue, May 26
Multiple Airlines Logo
4:18 pm - 8:20 am
PIT
-
SYD
25h 02m
2 stops
Multiple Airlines Logo
9:20 am - 5:18 pm
SYD
-
PIT
45h 58m
2 stops
$1,159Multiple Airlines
Tue, Mar 31 - Tue, Apr 7
Air Canada Logo
3:35 pm - 7:20 am
PIT
-
SYD
25h 45m
2 stops
Air Canada Logo
9:20 am - 2:48 pm
SYD
-
PIT
43h 28m
3 stops
$1,161Air Canada
Tue, May 5 - Tue, May 26
Multiple Airlines Logo
12:45 pm - 7:20 am
PIT
-
SYD
28h 35m
2 stops
Multiple Airlines Logo
9:20 am - 2:48 pm
SYD
-
PIT
43h 28m
3 stops
$1,162Multiple Airlines
Tue, Apr 14 - Tue, May 12
Air Canada Logo
12:15 pm - 7:20 am
PIT
-
SYD
29h 05m
2 stops
Air Canada Logo
9:20 am - 2:48 pm
SYD
-
PIT
43h 28m
3 stops
$1,166Air Canada
Wed, May 20 - Wed, May 27
Air Canada Logo
3:35 pm - 7:20 am
PIT
-
SYD
49h 45m
3 stops
Air Canada Logo
9:20 am - 2:48 pm
SYD
-
PIT
43h 28m
3 stops
$1,170Air Canada
Tue, May 5 - Tue, May 26
ANA Logo
7:05 am - 9:25 am
PIT
-
SYD
36h 20m
2 stops
ANA Logo
8:55 pm - 7:32 pm
SYD
-
PIT
36h 37m
2 stops
$1,182ANA
Sun, May 3 - Tue, May 26
Singapore Airlines Logo
12:15 pm - 7:20 am
PIT
-
SYD
29h 05m
1 stop
Singapore Airlines Logo
9:20 am - 8:38 pm
SYD
-
PIT
25h 18m
1 stop
$1,188Singapore Airlines
Wed, May 20 - Wed, May 27

Air Canada flights from Pittsburgh to Sydney

Our best Air Canada deals on Pittsburgh to Sydney flight tickets
Air Canada
Aug 5
PIT3:35 pmPittsburgh
25h 45m
2 stops
SYD7:20 amSydney Kingsford Smith
Aug 26
SYD9:20 amSydney Kingsford Smith
43h 28m
2 stops
PIT2:48 pmPittsburgh
$1,153
Air Canada
May 5
PIT3:35 pmPittsburgh
25h 45m
2 stops
SYD7:20 amSydney Kingsford Smith
May 26
SYD9:20 amSydney Kingsford Smith
40h 13m
2 stops
PIT11:33 amPittsburgh
$1,158
Air Canada
May 5
PIT3:35 pmPittsburgh
25h 45m
2 stops
SYD7:20 amSydney Kingsford Smith
May 26
SYD9:20 amSydney Kingsford Smith
43h 28m
3 stops
PIT2:48 pmPittsburgh
$1,161

Qantas Airways flights from Pittsburgh to Sydney

Our best Qantas Airways deals on Pittsburgh to Sydney flight tickets
Qantas Airways
Feb 19
PIT6:19 pmPittsburgh
31h 21m
2 stops
SYD5:40 pmSydney Kingsford Smith
Feb 26
SYD11:20 amSydney Kingsford Smith
21h 56m
1 stop
PIT5:16 pmPittsburgh
$901
Qantas Airways
Mar 15
PIT3:13 pmPittsburgh
32h 37m
2 stops
SYD2:50 pmSydney Kingsford Smith
Mar 22
SYD11:20 amSydney Kingsford Smith
22h 32m
1 stop
PIT6:52 pmPittsburgh
$1,200
Qantas Airways
Feb 18
PIT3:12 pmPittsburgh
23h 43m
1 stop
SYD6:55 amSydney Kingsford Smith
Feb 25
SYD6:05 amSydney Kingsford Smith
24h 17m
2 stops
PIT2:22 pmPittsburgh
$1,254

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 February 16, 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

Wed 8/5

3:35 pm-7:20 am

2 stops25h 45m

Sydney Kingsford Smith

Wed 8/26

9:20 am-2:48 pm

2 stops43h 28m

$1,153

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 4/14

4:18 pm-7:20 am

2 stops25h 02m

Sydney Kingsford Smith

Tue 5/12

9:20 am-2:48 pm

2 stops43h 28m

$1,154

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 5/5

3:35 pm-7:20 am

2 stops25h 45m

Sydney Kingsford Smith

Tue 5/26

9:20 am-11:33 am

2 stops40h 13m

$1,158

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 3/31

4:18 pm-8:20 am

2 stops25h 02m

Sydney Kingsford Smith

Tue 4/7

9:20 am-5:18 pm

2 stops45h 58m

$1,159

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 5/5

3:35 pm-7:20 am

2 stops25h 45m

Sydney Kingsford Smith

Tue 5/26

9:20 am-2:48 pm

3 stops43h 28m

$1,161

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 4/14

12:45 pm-7:20 am

2 stops28h 35m

Sydney Kingsford Smith

Tue 5/12

9:20 am-2:48 pm

3 stops43h 28m

$1,162

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 5/20

12:15 pm-7:20 am

2 stops29h 05m

Sydney Kingsford Smith

Wed 5/27

9:20 am-2:48 pm

3 stops43h 28m

$1,166

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 5/5

3:35 pm-7:20 am

3 stops49h 45m

Sydney Kingsford Smith

Tue 5/26

9:20 am-2:48 pm

3 stops43h 28m

$1,170

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 5/3

7:05 am-9:25 am

2 stops36h 20m

Sydney Kingsford Smith

Tue 5/26

8:55 pm-7:32 pm

2 stops36h 37m

$1,182

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 5/20

12:15 pm-7:20 am

1 stop29h 05m

Sydney Kingsford Smith

Wed 5/27

9:20 am-8:38 pm

1 stop25h 18m

$1,188

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

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 October is also very affordable. Most momondo users find prices during this month for around $1,434.

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 $1,493 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.

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

23h 15m

Direct flights

None
The fastest flight from Pittsburgh to Sydney takes 23h 15m
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 23h 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?

  • 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
United AirlinesPriceFrom $1,111Free CancellationRating
7.4
9,299 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $1,115Free CancellationRating
7.5
989 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $1,282Free CancellationRating
7.2
11,294 reviews
Search American Airlines flights

Traveling to a place near Sydney?

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

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 3/18
Wed 3/25
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia