Cheap flights from Pittsburgh to Australia from $635

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 6/25. 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
12:15 pm - 7:05 am
PIT
-
BNE
28h 50m
2 stops
Air Canada Logo
10:00 am - 2:53 pm
BNE
-
PIT
42h 53m
2 stops
$1,229Air Canada
Tue, Sep 1 - Tue, Sep 15
Air Canada Logo
3:35 pm - 7:20 am
PIT
-
SYD
25h 45m
2 stops
Air Canada Logo
9:20 am - 2:53 pm
SYD
-
PIT
43h 33m
2 stops
$1,241Air Canada
Wed, Sep 9 - Wed, Sep 23
Multiple Airlines Logo
12:15 pm - 7:05 am
PIT
-
BNE
28h 50m
2 stops
Multiple Airlines Logo
8:40 pm - 8:37 pm
BNE
-
PIT
37h 57m
3 stops
$1,262Multiple Airlines
Tue, Sep 1 - Tue, Sep 15
Multiple Airlines Logo
6:00 am - 7:20 am
PIT
-
SYD
59h 20m
2 stops
Multiple Airlines Logo
9:20 am - 2:53 pm
SYD
-
PIT
43h 33m
2 stops
$1,286Multiple Airlines
Fri, Sep 4 - Fri, Sep 11
Air New Zealand Logo
6:00 am - 7:20 am
PIT
-
SYD
59h 20m
2 stops
Air New Zealand Logo
9:20 am - 8:37 pm
SYD
-
PIT
25h 17m
1 stop
$1,311Air New Zealand
Fri, Sep 4 - Fri, Sep 11
Qantas Airways Logo
5:42 pm - 5:00 am
PIT
-
BNE
21h 18m
1 stop
Qantas Airways Logo
9:10 am - 10:07 pm
BNE
-
PIT
26h 57m
2 stops
$1,361Qantas Airways
Wed, May 20 - Wed, May 27
Qantas Airways Logo
5:42 pm - 5:00 am
PIT
-
BNE
21h 18m
1 stop
Qantas Airways Logo
8:35 pm - 4:52 pm
BNE
-
PIT
34h 17m
1 stop
$1,398Qantas Airways
Wed, May 20 - Wed, May 27
Air New Zealand Logo
7:13 pm - 7:05 pm
PIT
-
ADL
34h 22m
2 stops
Air New Zealand Logo
12:05 pm - 5:08 am
ADL
-
PIT
31h 33m
2 stops
$1,725Air New Zealand
Tue, Sep 29 - Mon, Oct 12
United Airlines Logo
10:35 am - 7:45 pm
PIT
-
HBA
43h 10m
3 stops
United Airlines Logo
6:25 am - 6:09 pm
HBA
-
PIT
25h 44m
2 stops
$1,960United Airlines
Tue, May 5 - Tue, May 12
United Airlines Logo
5:57 pm - 10:55 am
PIT
-
ADL
27h 28m
2 stops
United Airlines Logo
6:05 am - 9:02 pm
ADL
-
PIT
28h 27m
3 stops
$2,011United Airlines
Sun, May 24 - Sun, May 31

Air Canada flights from Pittsburgh to Australia

Our best Air Canada deals on Pittsburgh to Australia flight tickets
Air Canada
Sep 1
PIT12:15 pmPittsburgh
28h 50m
2 stops
BNE7:05 amBrisbane
Sep 15
BNE10:00 amBrisbane
42h 53m
2 stops
PIT2:53 pmPittsburgh
$1,229
Air Canada
Sep 9
PIT3:35 pmPittsburgh
25h 45m
2 stops
SYD7:20 amSydney Kingsford Smith
Sep 23
SYD9:20 amSydney Kingsford Smith
43h 33m
2 stops
PIT2:53 pmPittsburgh
$1,241
Air Canada
Sep 9
PIT3:35 pmPittsburgh
25h 45m
2 stops
SYD7:20 amSydney Kingsford Smith
Sep 23
SYD9:20 amSydney Kingsford Smith
43h 33m
3 stops
PIT2:53 pmPittsburgh
$1,249

ANA flights from Pittsburgh to Australia

Our best ANA deals on Pittsburgh to Australia flight tickets
ANA
Sep 1
PIT2:05 pmPittsburgh
39h 05m
2 stops
SYD7:10 pmSydney Kingsford Smith
Oct 6
SYD9:45 pmSydney Kingsford Smith
31h 14m
2 stops
PIT1:59 pmPittsburgh
$1,400
ANA
Aug 17
PIT8:45 amPittsburgh
34h 40m
2 stops
SYD9:25 amSydney Kingsford Smith
Aug 26
SYD8:55 pmSydney Kingsford Smith
32h 30m
2 stops
PIT3:25 pmPittsburgh
$1,401
ANA
Aug 5
PIT8:36 amPittsburgh
44h 34m
2 stops
SYD7:10 pmSydney Kingsford Smith
Aug 26
SYD8:55 pmSydney Kingsford Smith
32h 30m
2 stops
PIT3:25 pmPittsburgh
$1,419

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated April 10, 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

Cheapest round-trip

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Tue 9/1

12:15 pm-7:05 am

2 stops28h 50m

Brisbane

Tue 9/15

10:00 am-2:53 pm

2 stops42h 53m

$1,229

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Wed 9/9

3:35 pm-7:20 am

2 stops25h 45m

Sydney Kingsford Smith

Wed 9/23

9:20 am-2:53 pm

2 stops43h 33m

$1,241

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Tue 9/1

12:15 pm-7:05 am

2 stops28h 50m

Brisbane

Tue 9/15

8:40 pm-8:37 pm

3 stops37h 57m

$1,262

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Fri 9/4

6:00 am-7:20 am

2 stops59h 20m

Sydney Kingsford Smith

Fri 9/11

9:20 am-2:53 pm

2 stops43h 33m

$1,286

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Fri 9/4

6:00 am-7:20 am

2 stops59h 20m

Sydney Kingsford Smith

Fri 9/11

9:20 am-8:37 pm

1 stop25h 17m

$1,311
Quickest round-trip

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Wed 5/20

5:42 pm-5:00 am

1 stop21h 18m

Brisbane

Wed 5/27

9:10 am-10:07 pm

2 stops26h 57m

$1,361

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Wed 5/20

5:42 pm-5:00 am

1 stop21h 18m

Brisbane

Wed 5/27

8:35 pm-4:52 pm

1 stop34h 17m

$1,398

PittsburghAdelaide

PIT - ADL

PITADL

Pittsburgh

Tue 9/29

7:13 pm-7:05 pm

2 stops34h 22m

Adelaide

Mon 10/12

12:05 pm-5:08 am

2 stops31h 33m

$1,725

PittsburghHobart

PIT - HBA

PITHBA

Pittsburgh

Tue 5/5

10:35 am-7:45 pm

3 stops43h 10m

Hobart

Tue 5/12

6:25 am-6:09 pm

2 stops25h 44m

$1,960

PittsburghAdelaide

PIT - ADL

PITADL

Pittsburgh

Sun 5/24

5:57 pm-10:55 am

2 stops27h 28m

Adelaide

Sun 5/31

6:05 am-9:02 pm

3 stops28h 27m

$2,011

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 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?

The month of March is, on average, the cheapest month to fly to Australia from Pittsburgh, with most prices found around $1,282. If you aren’t able to travel during the month of March, then book flights to Australia from Pittsburgh during November instead. Flights to Australia in November, while not as cheap as those in March, still average around $1,292.

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 07m

Direct flights

None
The fastest flight from Pittsburgh to Australia takes 21h 07m
There are no direct flights from Pittsburgh to Australia. There are no popular flight routes from Pittsburgh to Australia.

Frequently asked questions about flying 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 were last updated today.

  • 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 layovers 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 travel and health documents required for your trip to Australia 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 license, and a passport valid for six-months after you plan to arrive at Australia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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
United AirlinesPriceFrom $647Free CancellationRating
7.4
9,562 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $787Free CancellationRating
7.5
1,018 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $1,127Free CancellationRating
7.1
11,564 reviews
Search American 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. All flights to Australia 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 Australia?

momondo provides multiple filters to help you find the best flight to Australia from Pittsburgh. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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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1 adult
Sun 5/10
Sun 5/17

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