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Cheap flights from Pittsburgh to Australia from $912

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.
American Airlines Logo
12:21 - 06:30PIT-BNE
27h 09m2 stops
American Airlines Logo
19:40 - 16:38BNE-PIT
35h 58m1 stop
$1,551American Airlines
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Sun, 2 Nov - Sun, 16 Nov
United Airlines Logo
05:45 - 06:30PIT-BNE
33h 45m1 stop
United Airlines Logo
11:40 - 16:16BNE-PIT
19h 36m1 stop
$1,576United Airlines
Find Deal
Sun, 2 Nov - Sun, 16 Nov
United Airlines Logo
17:20 - 07:30PIT-BNE
23h 10m1 stop
United Airlines Logo
11:40 - 21:13BNE-PIT
24h 33m1 stop
$1,744United Airlines
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Fri, 28 Nov - Fri, 5 Dec
Qantas Airways Logo
17:40 - 09:00PIT-SYD
23h 20m1 stop
Qantas Airways Logo
14:05 - 22:06SYD-PIT
24h 01m1 stop
$1,923Qantas Airways
Find Deal
Tue, 4 Nov - Tue, 18 Nov
Qantas Airways Logo
17:57 - 09:30PIT-MEL
24h 33m1 stop
Qantas Airways Logo
09:45 - 16:37MEL-PIT
21h 52m1 stop
$1,935Qantas Airways
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Mon, 16 Mar - Wed, 1 Apr
Qantas Airways Logo
17:40 - 09:00PIT-SYD
23h 20m1 stop
Qantas Airways Logo
06:20 - 14:58SYD-PIT
24h 38m2 stops
$1,943Qantas Airways
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Tue, 4 Nov - Tue, 18 Nov
Delta Logo
11:02 - 08:30PIT-SYD
29h 28m2 stops
Delta Logo
10:40 - 23:05SYD-PIT
28h 25m2 stops
$1,990Delta
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Tue, 4 Nov - Tue, 18 Nov
Delta Logo
17:30 - 07:20PIT-BNE
23h 50m2 stops
Delta Logo
09:40 - 21:11BNE-PIT
25h 31m2 stops
$2,062Delta
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Mon, 16 Mar - Fri, 20 Mar
Air Canada Logo
17:55 - 06:55PIT-SYD
45h 00m2 stops
Air Canada Logo
16:00 - 17:14SYD-PIT
41h 14m2 stops
$2,115Air Canada
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Mon, 8 Dec - Mon, 15 Dec
Air Canada Logo
17:55 - 15:30PIT-BNE
54h 35m3 stops
Air Canada Logo
10:45 - 17:14BNE-PIT
45h 29m2 stops
$2,135Air Canada
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Sun, 2 Nov - Sun, 16 Nov

Qantas Airways flights from Pittsburgh to Australia

Our best Qantas Airways deals on Pittsburgh to Australia flight tickets
Qantas Airways
4 Nov
PIT17:40Pittsburgh
23h 20m
1 stop
SYD09:00Sydney Kingsford Smith
18 Nov
SYD14:05Sydney Kingsford Smith
24h 01m
1 stop
PIT22:06Pittsburgh
$1,923
Find similar
Qantas Airways
16 Mar
PIT17:57Pittsburgh
24h 33m
1 stop
MEL09:30Melbourne
1 Apr
MEL09:45Melbourne
21h 52m
1 stop
PIT16:37Pittsburgh
$1,935
Find similar
Qantas Airways
4 Nov
PIT17:40Pittsburgh
23h 20m
1 stop
SYD09:00Sydney Kingsford Smith
18 Nov
SYD06:20Sydney Kingsford Smith
24h 38m
2 stops
PIT14:58Pittsburgh
$1,943
Find similar

Delta flights from Pittsburgh to Australia

Our best Delta deals on Pittsburgh to Australia flight tickets
Delta
4 Nov
PIT11:02Pittsburgh
29h 28m
2 stops
SYD08:30Sydney Kingsford Smith
18 Nov
SYD10:40Sydney Kingsford Smith
28h 25m
2 stops
PIT23:05Pittsburgh
$1,990
Find similar
Delta
16 Mar
PIT17:30Pittsburgh
23h 50m
2 stops
BNE07:20Brisbane
20 Mar
BNE09:40Brisbane
25h 31m
2 stops
PIT21:11Pittsburgh
$2,062
Find similar
Delta
16 Mar
PIT11:45Pittsburgh
29h 35m
2 stops
BNE07:20Brisbane
20 Mar
BNE09:40Brisbane
25h 31m
2 stops
PIT21:11Pittsburgh
$2,064
Find similar

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 16 October 2025.
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

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Sun 2/11

12:21-06:30

2 stops27h 09m

Brisbane

Sun 16/11

19:40-16:38

1 stop35h 58m

$1,551

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Sun 2/11

05:45-06:30

1 stop33h 45m

Brisbane

Sun 16/11

11:40-16:16

1 stop19h 36m

$1,576

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Fri 28/11

17:20-07:30

1 stop23h 10m

Brisbane

Fri 5/12

11:40-21:13

1 stop24h 33m

$1,744

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 4/11

17:40-09:00

1 stop23h 20m

Sydney Kingsford Smith

Tue 18/11

14:05-22:06

1 stop24h 01m

$1,923

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Mon 16/3

17:57-09:30

1 stop24h 33m

Melbourne

Wed 1/4

09:45-16:37

1 stop21h 52m

$1,935

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 4/11

17:40-09:00

1 stop23h 20m

Sydney Kingsford Smith

Tue 18/11

06:20-14:58

2 stops24h 38m

$1,943

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Tue 4/11

11:02-08:30

2 stops29h 28m

Sydney Kingsford Smith

Tue 18/11

10:40-23:05

2 stops28h 25m

$1,990

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Mon 16/3

17:30-07:20

2 stops23h 50m

Brisbane

Fri 20/3

09:40-21:11

2 stops25h 31m

$2,062

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 8/12

17:55-06:55

2 stops45h 00m

Sydney Kingsford Smith

Mon 15/12

16:00-17:14

2 stops41h 14m

$2,115

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Sun 2/11

17:55-15:30

3 stops54h 35m

Brisbane

Sun 16/11

10:45-17:14

2 stops45h 29m

$2,135

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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, September 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 $2,214. If you don’t want to visit Australia in September, then you should wait until November to fly from Pittsburgh, when ticket prices are also cheap, with an average price of $2,239.

What is the cheapest day to depart on your flight to Australia?

On average, the least expensive day to fly to Australia from Pittsburgh is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $2,639. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Pittsburgh to Australia on a Friday will generally be more expensive and average around $3,314. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Australia?

According to our data, the cheapest time of day to fly to Australia is in the afternoon. momondo users have found flights departing from Pittsburgh to Australia in the afternoon for as low as $2,783. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Australia are more costly at midday, with an average ticket price of $3,314. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

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 $2,553 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 $2,165 on momondo.

Can stopping save me money on Pittsburgh to Australia flights?

You could potentially save up to 11% 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

Direct flights

None
There are no direct flights from Pittsburgh to Australia. There are no popular flight routes from Pittsburgh to Australia.
Search flight deals

  • 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 $2,113Free cancellationRating
7.5
916 reviews
Search Qantas Airways flights
United AirlinesPriceFrom $2,194Free cancellationRating
7.4
8,979 reviews
Search United Airlines 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.

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