Cheap flights from Pittsburgh to Australia from $768

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 Australia departing on 16/3. 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

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Cheap return flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
18:19 - 09:00
PIT
-
SYD
22h 41m
1 stop
Qantas Airways Logo
17:50 - 14:22
SYD
-
PIT
35h 32m
2 stops
$1,293Qantas Airways
Wed, 4 Mar - Wed, 11 Mar
Qantas Airways Logo
14:54 - 15:35
PIT
-
MEL
33h 41m
2 stops
Qantas Airways Logo
12:00 - 18:52
MEL
-
PIT
21h 52m
1 stop
$1,468Qantas Airways
Sun, 8 Mar - Sun, 15 Mar
Multiple Airlines Logo
09:35 - 07:30
PIT
-
SYD
31h 55m
1 stop
Multiple Airlines Logo
13:15 - 20:31
SYD
-
PIT
45h 16m
2 stops
$1,501Multiple Airlines
Sun, 17 May - Wed, 17 Jun
Multiple Airlines Logo
09:35 - 07:30
PIT
-
SYD
31h 55m
1 stop
Multiple Airlines Logo
13:15 - 20:31
SYD
-
PIT
45h 16m
2 stops
$1,658Multiple Airlines
Thu, 14 May - Sat, 23 May
Delta Logo
19:35 - 07:50
PIT
-
MEL
46h 15m
2 stops
Delta Logo
10:00 - 19:03
MEL
-
PIT
23h 03m
2 stops
$1,710Delta
Tue, 7 Apr - Sun, 17 May
Delta Logo
14:07 - 08:50
PIT
-
MEL
27h 43m
2 stops
Delta Logo
10:00 - 00:31
MEL
-
PIT
28h 31m
2 stops
$1,747Delta
Wed, 1 Apr - Wed, 22 Apr
United Airlines Logo
07:00 - 06:30
PIT
-
BNE
33h 30m
3 stops
United Airlines Logo
10:40 - 20:49
BNE
-
PIT
24h 09m
2 stops
$1,748United Airlines
Thu, 19 Mar - Thu, 26 Mar
American Airlines Logo
13:29 - 09:30
PIT
-
MEL
29h 01m
2 stops
American Airlines Logo
12:00 - 22:46
MEL
-
PIT
25h 46m
2 stops
$1,758American Airlines
Sun, 8 Mar - Sun, 15 Mar
American Airlines Logo
17:32 - 05:00
PIT
-
BNE
21h 28m
1 stop
American Airlines Logo
07:40 - 18:22
BNE
-
PIT
24h 42m
2 stops
$1,761American Airlines
Tue, 14 Apr - Sat, 25 Apr
United Airlines Logo
08:00 - 12:10
PIT
-
HBA
37h 10m
2 stops
United Airlines Logo
06:20 - 20:49
HBA
-
PIT
29h 29m
3 stops
$2,520United Airlines
Fri, 20 Mar - Fri, 27 Mar

Qantas Airways flights from Pittsburgh to Australia

Our best Qantas Airways deals on Pittsburgh to Australia flight tickets
Qantas Airways
5 Feb
PIT17:45Pittsburgh
29h 05m
2 stops
SYD14:50Sydney Kingsford Smith
12 Feb
SYD11:20Sydney Kingsford Smith
21h 56m
1 stop
PIT17:16Pittsburgh
$1,259
Qantas Airways
4 Mar
PIT18:19Pittsburgh
22h 41m
1 stop
SYD09:00Sydney Kingsford Smith
11 Mar
SYD17:50Sydney Kingsford Smith
35h 32m
2 stops
PIT14:22Pittsburgh
$1,293
Qantas Airways
9 Mar
PIT15:13Pittsburgh
38h 37m
2 stops
SYD20:50Sydney Kingsford Smith
24 Mar
SYD17:45Sydney Kingsford Smith
40h 07m
1 stop
PIT18:52Pittsburgh
$1,324

United Airlines flights from Pittsburgh to Australia

Our best United Airlines deals on Pittsburgh to Australia flight tickets
United Airlines
19 Mar
PIT07:00Pittsburgh
33h 30m
3 stops
BNE06:30Brisbane
26 Mar
BNE10:40Brisbane
24h 09m
2 stops
PIT20:49Pittsburgh
$1,748
United Airlines
11 Apr
PIT10:49Pittsburgh
31h 26m
2 stops
MEL08:15Melbourne
19 May
MEL10:55Melbourne
23h 27m
2 stops
PIT20:22Pittsburgh
$1,812
United Airlines
20 Apr
PIT18:00Pittsburgh
23h 30m
1 stop
MEL07:30Melbourne
3 May
MEL10:55Melbourne
21h 14m
1 stop
PIT18:09Pittsburgh
$1,844

momondo Fare Finder

 
Customise your flight search to find flights from Pittsburgh to Australia 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 4 February 2026.
Use the filters below to find and compare flights from Pittsburgh to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 4/3

18:19-09:00

1 stop22h 41m

Sydney Kingsford Smith

Wed 11/3

17:50-14:22

2 stops35h 32m

$1,293

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Sun 8/3

14:54-15:35

2 stops33h 41m

Melbourne

Sun 15/3

12:00-18:52

1 stop21h 52m

$1,468

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 17/5

09:35-07:30

1 stop31h 55m

Sydney Kingsford Smith

Wed 17/6

13:15-20:31

2 stops45h 16m

$1,501

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Thu 14/5

09:35-07:30

1 stop31h 55m

Sydney Kingsford Smith

Sat 23/5

13:15-20:31

2 stops45h 16m

$1,658

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Tue 7/4

19:35-07:50

2 stops46h 15m

Melbourne

Sun 17/5

10:00-19:03

2 stops23h 03m

$1,710

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Wed 1/4

14:07-08:50

2 stops27h 43m

Melbourne

Wed 22/4

10:00-00:31

2 stops28h 31m

$1,747

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Thu 19/3

07:00-06:30

3 stops33h 30m

Brisbane

Thu 26/3

10:40-20:49

2 stops24h 09m

$1,748

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Sun 8/3

13:29-09:30

2 stops29h 01m

Melbourne

Sun 15/3

12:00-22:46

2 stops25h 46m

$1,758

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Tue 14/4

17:32-05:00

1 stop21h 28m

Brisbane

Sat 25/4

07:40-18:22

2 stops24h 42m

$1,761

PittsburghHobart

PIT - HBA

PITHBA

Pittsburgh

Fri 20/3

08:00-12:10

2 stops37h 10m

Hobart

Fri 27/3

06:20-20:49

3 stops29h 29m

$2,520

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 Australia from

How to get the cheapest flight ticket from Pittsburgh to Australia

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 Australia?

In general, November is the cheapest month to fly from Pittsburgh to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,984. If you don’t want to visit Australia in November, then you should wait until March to fly from Pittsburgh, when ticket prices are also cheap, with an average price of $2,041.

How far in advance should I book a flight to Australia?

You are more likely to see cheaper flights to Australia from Pittsburgh when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $2,157 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Pittsburgh for as low as $1,333 on momondo.

Can stopping save me money on Pittsburgh to Australia flights?

You could potentially save up to 25% on your flight if you consider stops on a Pittsburgh to Australia flight.

Cheap Pittsburgh to Australia flight deals and tips

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

Fastest flight time

21h 40m

Direct flights

None
The fastest flight from Pittsburgh to Australia takes 21h 40m
There are no direct flights from Pittsburgh to Australia. There are no popular flight routes from Pittsburgh to Australia.
  • When did momondo last update prices for flights from Pittsburgh Airport to Australia?

    Prices for flights from Pittsburgh Airport to Australia are updated daily.

  • How many operators does momondo search for flights from Pittsburgh Airport to Australia?

  • How old do you have to be to fly from Pittsburgh Airport to Australia?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pittsburgh Airport to Australia.

  • What documentation or ID do you need to fly to Australia?

    The required travel and health documents for your Australia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Pittsburgh to Australia

Compare and see reviews for airlines that fly from Pittsburgh to Australia with momondo
Airline
Rating
Free cancellation
Price
Qantas AirwaysPriceFrom $1,680Free cancellationRating
7.5
986 reviews
Search Qantas Airways flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Pittsburgh to Australia. momondo saves you time and could save you money on your trip.

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

Yes. momondo enables you to select and highlight flights to Australia from Pittsburgh with this policy.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Pittsburgh to Australia.

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

Of course. momondo tracks the price of Pittsburgh to Australia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Australia trip

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1 adult
Fri 6/3
Fri 13/3

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