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Cheap flights from Pittsburgh to Australia from $772

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

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Qantas Airways Logo
17:45 - 09:10
PIT
-
SYD
47h 25m2 stops
Qantas Airways Logo
11:20 - 16:43
SYD
-
PIT
21h 23m1 stop
$1,469Qantas Airways
Mon, 19 Jan - Mon, 26 Jan
Multiple Airlines Logo
17:55 - 08:45
PIT
-
BNE
47h 50m2 stops
Multiple Airlines Logo
10:45 - 21:26
BNE
-
PIT
25h 41m2 stops
$1,528Multiple Airlines
Mon, 19 Jan - Mon, 26 Jan
American Airlines Logo
13:24 - 05:00
PIT
-
BNE
25h 36m2 stops
American Airlines Logo
20:35 - 10:30
BNE
-
PIT
27h 55m2 stops
$1,537American Airlines
Sun, 15 Mar - Mon, 20 Apr
American Airlines Logo
11:34 - 05:30
PIT
-
BNE
27h 56m1 stop
American Airlines Logo
20:35 - 10:30
BNE
-
PIT
27h 55m2 stops
$1,547American Airlines
Sun, 15 Mar - Mon, 20 Apr
Multiple Airlines Logo
17:55 - 08:45
PIT
-
BNE
47h 50m2 stops
Multiple Airlines Logo
19:40 - 17:14
BNE
-
PIT
60h 34m3 stops
$1,550Multiple Airlines
Mon, 19 Jan - Mon, 26 Jan
American Airlines Logo
11:34 - 05:30
PIT
-
BNE
27h 56m1 stop
American Airlines Logo
20:35 - 16:37
BNE
-
PIT
34h 02m1 stop
$1,556American Airlines
Sun, 15 Mar - Mon, 20 Apr
Air Canada Logo
17:55 - 09:35
PIT
-
SYD
47h 40m2 stops
Air Canada Logo
11:20 - 17:14
SYD
-
PIT
45h 54m2 stops
$1,675Air Canada
Sat, 7 Feb - Wed, 11 Feb
Air Canada Logo
06:45 - 07:20
PIT
-
SYD
34h 35m2 stops
Air Canada Logo
09:20 - 18:10
SYD
-
PIT
46h 50m2 stops
$1,772Air Canada
Sun, 31 May - Tue, 16 Jun
United Airlines Logo
16:42 - 10:55
PIT
-
ADL
26h 43m2 stops
United Airlines Logo
09:30 - 21:04
ADL
-
PIT
51h 04m3 stops
$2,381United Airlines
Fri, 27 Feb - Tue, 3 Mar
United Airlines Logo
13:04 - 11:20
PIT
-
PER
33h 16m2 stops
United Airlines Logo
22:55 - 21:04
PER
-
PIT
35h 09m3 stops
$2,923United Airlines
Fri, 27 Feb - Tue, 3 Mar

Qantas Airways flights from Pittsburgh to Australia

Our best Qantas Airways deals on Pittsburgh to Australia flight tickets
Qantas Airways
19 Jan
PIT17:45Pittsburgh
47h 25m
2 stops
SYD09:10Sydney Kingsford Smith
26 Jan
SYD11:20Sydney Kingsford Smith
21h 23m
1 stop
PIT16:43Pittsburgh
$1,469
Find similar
Qantas Airways
23 Jan
PIT17:45Pittsburgh
23h 15m
1 stop
SYD09:00Sydney Kingsford Smith
3 Feb
SYD19:15Sydney Kingsford Smith
35h 50m
2 stops
PIT15:05Pittsburgh
$1,621
Find similar
Qantas Airways
19 Jan
PIT15:56Pittsburgh
23h 34m
1 stop
BNE06:30Brisbane
26 Jan
BNE09:40Brisbane
28h 09m
1 stop
PIT22:49Pittsburgh
$1,746
Find similar

Air Canada flights from Pittsburgh to Australia

Our best Air Canada deals on Pittsburgh to Australia flight tickets
Air Canada
31 May
PIT06:45Pittsburgh
34h 35m
2 stops
SYD07:20Sydney Kingsford Smith
16 June
SYD09:20Sydney Kingsford Smith
46h 50m
2 stops
PIT18:10Pittsburgh
$1,772
Find similar
Air Canada
31 May
PIT06:45Pittsburgh
34h 35m
1 stop
SYD07:20Sydney Kingsford Smith
16 June
SYD09:20Sydney Kingsford Smith
46h 50m
2 stops
PIT18:10Pittsburgh
$1,779
Find similar
Air Canada
31 May
PIT06:45Pittsburgh
34h 35m
2 stops
SYD07:20Sydney Kingsford Smith
16 June
SYD09:20Sydney Kingsford Smith
46h 50m
3 stops
PIT18:10Pittsburgh
$1,782
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 6 December 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

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Mon 19/1

17:45-09:10

2 stops47h 25m

Sydney Kingsford Smith

Mon 26/1

11:20-16:43

1 stop21h 23m

$1,469

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Mon 19/1

17:55-08:45

2 stops47h 50m

Brisbane

Mon 26/1

10:45-21:26

2 stops25h 41m

$1,528

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Sun 15/3

13:24-05:00

2 stops25h 36m

Brisbane

Mon 20/4

20:35-10:30

2 stops27h 55m

$1,537

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Sun 15/3

11:34-05:30

1 stop27h 56m

Brisbane

Mon 20/4

20:35-10:30

2 stops27h 55m

$1,547

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Mon 19/1

17:55-08:45

2 stops47h 50m

Brisbane

Mon 26/1

19:40-17:14

3 stops60h 34m

$1,550

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Sun 15/3

11:34-05:30

1 stop27h 56m

Brisbane

Mon 20/4

20:35-16:37

1 stop34h 02m

$1,556

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sat 7/2

17:55-09:35

2 stops47h 40m

Sydney Kingsford Smith

Wed 11/2

11:20-17:14

2 stops45h 54m

$1,675

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sun 31/5

06:45-07:20

2 stops34h 35m

Sydney Kingsford Smith

Tue 16/6

09:20-18:10

2 stops46h 50m

$1,772

PittsburghAdelaide

PIT - ADL

PITADL

Pittsburgh

Fri 27/2

16:42-10:55

2 stops26h 43m

Adelaide

Tue 3/3

09:30-21:04

3 stops51h 04m

$2,381

PittsburghPerth

PIT - PER

PITPER

Pittsburgh

Fri 27/2

13:04-11:20

2 stops33h 16m

Perth

Tue 3/3

22:55-21:04

3 stops35h 09m

$2,923

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, March 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 $2,075. If you don’t want to visit Australia in March, then you should wait until November to fly from Pittsburgh, when ticket prices are also cheap, with an average price of $2,096.

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 $2,592. 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 $3,254. 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 $2,733. 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 $3,254. 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 $2,456 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 $1,408 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

Fastest flight time

21h 59m

Direct flights

None
The fastest flight from Pittsburgh to Australia takes 21h 59m
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
United AirlinesPriceFrom $2,154Free cancellationRating
7.4
9,065 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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