How long is the flight from Pittsburgh to Australia?

There are many flights that can get you from Pittsburgh to Australia in 23h 50m. Fly via American Airlines, Air Canada, or United Airlines to get the fastest option. Airlines will cover a distance of 14952 km. Both multi-stop and direct flights can be found to your destination and back. Find deals

In terms of precipitation, rainfall in Australia ranges from 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Australia when rainfall is around 50.0 mm. Find deals

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C). Find deals

What are the most popular routes from Pittsburgh to Australia?

While some choose either Pittsburgh - Melbourne Avalon or Pittsburgh - Sydney Kingsford Smith, Pittsburgh - Melbourne is the most popular route from Pittsburgh to Australia.

What airport do you fly from for flights from Pittsburgh to Australia?

For a flight from Pittsburgh to Australia, you will be flying from Pittsburgh. Pittsburgh (PIT) is just 21.7 km from the centre of the city.

Can I find deals for flights from Pittsburgh to Australia that include hotel bookings?

Yes. In addition to deals on Pittsburgh to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Pittsburgh to Australia?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pittsburgh to Australia.

Can I find deals for business class flights from Pittsburgh to Australia?

Yes. Cheapflights offers flight deals from Pittsburgh to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$774+ Flights from Pittsburgh to Australia

Cheap flight deals from Pittsburgh to Australia

Enter your travel dates to find the best prices.

Cheapest flights from Pittsburgh to Australia
Explore the most affordable flight options available from Pittsburgh to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 December 2025.

Mon 8/1209:22PIT - BNE

1 stop31h 08mUnited Airlines

Fri 12/1211:40BNE - PIT

1 stop24h 33mUnited Airlines

Deal found 3/12$1,568

Mon 8/1217:40PIT - SYD

1 stop23h 20mQantas Airways

Thu 18/1211:20SYD - PIT

1 stop21h 19mQantas Airways

Deal found 2/12$1,939

Mon 8/1215:44PIT - SYD

2 stops25h 16mAmerican Airlines

Thu 18/1211:20SYD - PIT

2 stops22h 55mAmerican Airlines

Deal found 2/12$1,946

Thu 4/1217:40PIT - SYD

1 stop23h 20mQantas Airways

Thu 11/1211:20SYD - PIT

1 stop21h 20mQantas Airways

Deal found 3/12$1,993

Thu 4/1215:44PIT - SYD

2 stops25h 16mAmerican Airlines

Thu 11/1211:20SYD - PIT

1 stop21h 20mAmerican Airlines

Deal found 3/12$2,022

Wed 10/1217:40PIT - SYD

2 stops28h 45mMultiple Airlines

Wed 17/1217:50SYD - PIT

2 stops37h 05mMultiple Airlines

Deal found 3/12$2,051

Wed 10/1215:43PIT - SYD

1 stop23h 12mQantas Airways

Wed 17/1221:55SYD - PIT

2 stops34h 44mQantas Airways

Deal found 3/12$2,113

Fri 5/1217:40PIT - SYD

2 stops46h 35mQantas Airways

Fri 12/1219:15SYD - PIT

2 stops42h 50mQantas Airways

Deal found 4/12$2,184

Sun 7/1209:31PIT - SYD

1 stop29h 54mMultiple Airlines

Tue 9/1217:45SYD - PIT

2 stops40h 51mMultiple Airlines

Deal found 3/12$2,185

Wed 10/1213:00PIT - SYD

1 stop26h 00mUnited Airlines

Wed 17/1211:50SYD - PIT

1 stop19h 58mUnited Airlines

Deal found 3/12$2,343

Mon 8/1217:40PIT - HBA

2 stops35h 55mQantas Airways

Fri 12/1216:50HBA - PIT

2 stops39h 50mQantas Airways

Deal found 3/12$2,438

Wed 31/1215:45PIT - MEL

2 stops28h 55mQantas Airways

Wed 7/118:30MEL - PIT

2 stops38h 13mQantas Airways

Deal found 2/12$2,439

Best flights from Pittsburgh to Australia
Discover carefully curated flight deals from Pittsburgh to Australia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 December 2025.

Sun 15/313:24PIT - BNE

2 stops25h 36mAmerican Airlines

Mon 20/420:35BNE - PIT

2 stops27h 55mAmerican Airlines

Deal found 4/12$1,541

Sun 1/217:55PIT - AVV

3 stops52h 15mMultiple Airlines

Sun 15/206:00AVV - PIT

3 stops51h 14mMultiple Airlines

Deal found 3/12$1,553

Tue 10/217:55PIT - BNE

2 stops23h 50mAir Canada

Sat 14/210:45BNE - PIT

2 stops45h 29mAir Canada

Deal found 2/12$1,567

Tue 10/209:00PIT - BNE

1 stop31h 30mUnited Airlines

Sat 14/211:40BNE - PIT

1 stop24h 30mUnited Airlines

Deal found 2/12$1,568

Mon 16/315:12PIT - MEL

1 stop22h 48mQantas Airways

Wed 1/417:45MEL - PIT

2 stops38h 04mQantas Airways

Deal found 3/12$1,632

Mon 1/610:30PIT - SYD

2 stops30h 05mDelta

Tue 16/609:25SYD - PIT

2 stops37h 44mDelta

Deal found 4/12$1,839

Wed 1/415:12PIT - MEL

1 stop22h 48mQantas Airways

Wed 22/413:35MEL - PIT

1 stop22h 33mQantas Airways

Deal found 3/12$1,736

Sun 31/506:45PIT - SYD

2 stops34h 35mAir Canada

Tue 16/609:20SYD - PIT

3 stops46h 50mAir Canada

Deal found 4/12$1,788

Mon 16/310:03PIT - MEL

2 stops27h 57mAmerican Airlines

Wed 1/414:35MEL - PIT

1 stop23h 01mAmerican Airlines

Deal found 4/12$1,795

Mon 4/506:45PIT - AVV

3 stops43h 20mMultiple Airlines

Mon 17/820:55AVV - PIT

3 stops39h 43mMultiple Airlines

Deal found 3/12$1,815

Tue 2/606:00PIT - SYD

2 stops34h 35mDelta

Tue 16/609:25SYD - PIT

2 stops39h 16mDelta

Deal found 4/12$1,839

Sat 14/315:12PIT - SYD

1 stop24h 43mQantas Airways

Sat 21/311:20SYD - PIT

1 stop20h 29mQantas Airways

Deal found 2/12$1,782

Sat 7/217:55PIT - SYD

2 stops47h 40mAir Canada

Wed 11/211:20SYD - PIT

2 stops45h 54mAir Canada

Deal found 2/12$1,792

Mon 20/407:10PIT - MEL

1 stop31h 50mAmerican Airlines

Sun 3/509:45MEL - PIT

2 stops26h 25mAmerican Airlines

Deal found 3/12$1,795

Sat 30/519:13PIT - SYD

1 stop21h 42mUnited Airlines

Tue 16/610:20SYD - PIT

2 stops37h 38mUnited Airlines

Deal found 4/12$1,975

Fri 29/517:35PIT - SYD

2 stops23h 00mDelta

Tue 16/609:25SYD - PIT

2 stops37h 44mDelta

Deal found 4/12$1,915

Sun 3/517:37PIT - MEL

1 stop23h 08mQantas Airways

Sat 16/513:35MEL - PIT

1 stop22h 33mQantas Airways

Deal found 4/12$1,788

Wed 1/406:37PIT - MEL

1 stop31h 23mAmerican Airlines

Wed 22/409:45MEL - PIT

2 stops24h 17mAmerican Airlines

Deal found 3/12$1,795

Sat 17/109:00PIT - ADL

1 stop33h 00mUnited Airlines

Sat 24/114:55ADL - PIT

1 stop22h 01mUnited Airlines

Deal found 2/12$1,984

Sun 15/317:55PIT - BNE

3 stops53h 35mAir Canada

Mon 20/410:00BNE - PIT

2 stops45h 18mAir Canada

Deal found 4/12$1,818

Mon 16/317:55PIT - AVV

3 stops62h 20mMultiple Airlines

Wed 1/406:00AVV - PIT

3 stops50h 18mMultiple Airlines

Deal found 4/12$2,002

Mon 4/517:37PIT - MEL

1 stop23h 08mQantas Airways

Mon 17/813:35MEL - PIT

1 stop21h 14mQantas Airways

Deal found 3/12$1,791

Thu 7/516:30PIT - SYD

2 stops24h 30mUnited Airlines

Thu 14/509:30SYD - PIT

2 stops23h 34mUnited Airlines

Deal found 3/12$1,990

Sun 3/506:45PIT - AVV

3 stops41h 25mMultiple Airlines

Sat 16/520:55AVV - PIT

3 stops56h 43mMultiple Airlines

Deal found 3/12$2,004

Thu 7/515:15PIT - SYD

3 stops50h 05mAir Canada

Thu 14/509:20SYD - PIT

2 stops27h 18mAir Canada

Deal found 4/12$1,916

Sat 14/316:25PIT - SYD

2 stops25h 50mUnited Airlines

Sat 21/310:20SYD - PIT

2 stops23h 40mUnited Airlines

Deal found 2/12$1,990

Tue 13/113:13PIT - BNE

2 stops28h 02mQantas Airways

Tue 20/109:40BNE - PIT

1 stop20h 25mQantas Airways

Deal found 4/12$1,845

Wed 1/417:55PIT - AVV

3 stops59h 20mMultiple Airlines

Wed 22/420:55AVV - PIT

3 stops58h 23mMultiple Airlines

Deal found 3/12$2,216

Wed 4/217:55PIT - ADL

3 stops54h 45mAir Canada

Sun 8/219:55ADL - PIT

3 stops60h 49mAir Canada

Deal found 4/12$2,117

Thu 7/517:37PIT - SYD

2 stops26h 48mQantas Airways

Thu 14/509:10SYD - PIT

1 stop21h 27mQantas Airways

Deal found 3/12$1,980

Last-minute flights from Pittsburgh to Australia
Discover last-minute flight deals from Pittsburgh to Australia. Data last updated 5 December 2025 and is based on user searches.

Mon 8/1209:22PIT - BNE

1 stop31h 08mUnited Airlines

Fri 12/1211:40BNE - PIT

1 stop24h 33mUnited Airlines

Deal found 3/12$1,568

Wed 10/1217:40PIT - SYD

2 stops28h 45mMultiple Airlines

Wed 17/1217:50SYD - PIT

2 stops37h 05mMultiple Airlines

Deal found 3/12$2,051

Wed 10/1215:43PIT - SYD

1 stop23h 12mQantas Airways

Wed 17/1221:55SYD - PIT

2 stops34h 44mQantas Airways

Deal found 3/12$2,113

Mon 12/111:24PIT - MEL

1 stop25h 36mAmerican Airlines

Sat 24/112:00MEL - PIT

2 stops25h 12mAmerican Airlines

Deal found 4/12$2,098

Mon 12/115:56PIT - MEL

2 stops28h 09mQantas Airways

Sat 24/106:30MEL - PIT

2 stops32h 19mQantas Airways

Deal found 2/12$2,123

Mon 12/116:15PIT - MEL

2 stops49h 15mUnited Airlines

Sat 24/113:00MEL - PIT

1 stop24h 26mUnited Airlines

Deal found 2/12$2,197

Tue 13/113:13PIT - BNE

2 stops28h 02mQantas Airways

Tue 20/110:10BNE - PIT

2 stops27h 39mQantas Airways

Deal found 4/12$1,834

Tue 13/107:00PIT - BNE

3 stops33h 30mUnited Airlines

Tue 20/111:40BNE - PIT

2 stops25h 50mUnited Airlines

Deal found 4/12$2,067

Sat 17/109:00PIT - ADL

1 stop33h 00mUnited Airlines

Sat 24/114:55ADL - PIT

1 stop22h 01mUnited Airlines

Deal found 2/12$1,984

Sun 18/117:45PIT - MEL

1 stop23h 45mMultiple Airlines

Sun 25/116:05MEL - PIT

1 stop39h 51mMultiple Airlines

Deal found 3/12$1,887

Sun 18/116:38PIT - MEL

2 stops48h 52mUnited Airlines

Sun 25/111:30MEL - PIT

2 stops25h 11mUnited Airlines

Deal found 3/12$2,013

Sun 18/109:00PIT - BNE

1 stop31h 30mUnited Airlines

Sun 25/111:40BNE - PIT

2 stops22h 21mUnited Airlines

Deal found 4/12$2,256

One-way flights from Pittsburgh to Australia
Search for one-way flight options from Pittsburgh to Australia. Find affordable one-way fares based on user searches. Data last updated 5 December 2025.

Mon 16/317:55PIT - BNE

2 stops47h 50mAir Canada

Deal found 3/12$774

Mon 16/315:12PIT - BNE

1 stop24h 18mQantas Airways

Deal found 3/12$907

Mon 16/215:01PIT - MEL

1 stop21h 59mQantas Airways

Deal found 3/12$997

Mon 16/217:55PIT - SYD

1 stop47h 40mAir Canada

Deal found 5/12$1,015

Mon 16/209:59PIT - MEL

2 stops27h 01mAmerican Airlines

Deal found 3/12$1,033

Sun 15/206:10PIT - MEL

3 stops35h 50mUnited Airlines

Deal found 3/12$1,059

Sun 15/220:35PIT - MEL

1 stop44h 55mQantas Airways

Deal found 3/12$1,068

Mon 16/215:01PIT - SYD

2 stops27h 54mQantas Airways

Deal found 3/12$1,087

Mon 16/217:55PIT - AVV

3 stops52h 15mMultiple Airlines

Deal found 3/12$1,237

Thu 15/111:24PIT - MEL

1 stop25h 36mQantas Airways

Deal found 3/12$1,267

Sun 15/215:01PIT - AVV

2 stops40h 14mMultiple Airlines

Deal found 3/12$1,273

Mon 16/217:55PIT - MEL

3 stops52h 10mMultiple Airlines

Deal found 5/12$1,285

Find flight deals from Pittsburgh to Australia

Round-trip from	$1,541
One-way from	$774
Popular in	December
Cheapest in	March
Average price	$4,059

American Airlines
15/3-20/4
4 total stops
53h 31m total
Pittsburgh to Australia

Search Deals

Air Canada
16/3
2 total stops
47h 50m total
Pittsburgh to Australia

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($618 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 6% potential price decrease ($220 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

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 15/3

13:24-05:00

2 stops25h 36m

Brisbane

Mon 20/4

20:35-10:30

2 stops27h 55m

$1,541

PittsburghMelbourne

PIT - AVV

PITAVV

Pittsburgh

Sun 1/2

17:55-14:10

3 stops52h 15m

Melbourne Avalon

Sun 15/2

06:00-17:14

3 stops51h 14m

$1,553

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Tue 10/2

17:55-08:45

2 stops23h 50m

Brisbane

Sat 14/2

10:45-17:14

2 stops45h 29m

$1,567

PittsburghBrisbane

PIT - BNE

PITBNE

Pittsburgh

Tue 10/2

09:00-07:30

1 stop31h 30m

Brisbane

Sat 14/2

11:40-21:10

1 stop24h 30m

$1,568

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Mon 16/3

15:12-05:00

1 stop22h 48m

Melbourne

Wed 1/4

17:45-16:49

2 stops38h 04m

$1,632

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Wed 1/4

15:12-05:00

1 stop22h 48m

Melbourne

Wed 22/4

13:35-22:08

1 stop22h 33m

$1,736

PittsburghSydney

PIT - SYD

PITSYD

Pittsburgh

Sat 14/3

15:12-06:55

1 stop24h 43m

Sydney Kingsford Smith

Sat 21/3

11:20-16:49

1 stop20h 29m

$1,782

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

3 stops46h 50m

$1,788

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Sun 3/5

17:37-06:45

1 stop23h 08m

Melbourne

Sat 16/5

13:35-22:08

1 stop22h 33m

$1,788

PittsburghMelbourne

PIT - MEL

PITMEL

Pittsburgh

Mon 4/5

17:37-06:45

1 stop23h 08m

Melbourne

Mon 17/8

13:35-20:49

1 stop21h 14m

$1,791

Flights are sorted by cheapest return flights first.

Deals found on 3/12

Showing 1-10 of 48 results

...

Best time to book a flight from Pittsburgh to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Pittsburgh with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Pittsburgh to Australia

What is the cheapest month to book a flight from Pittsburgh to Australia?

Currently, January is the cheapest month in which you can book a flight from Pittsburgh to Australia (average of $523). Flying from Pittsburgh to Australia in April is currently the most expensive (average of $2,070). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PIT to AU?

One of the essential ways to save on airfare from Pittsburgh to Australia is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 9% on airfare.

Reviews of airlines servicing Australia

Get a feel of what it's like to fly with United Airlines from Pittsburgh to Australia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,066 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

United Airlines

7.4

Good

9,066 reviews

United Airlines

7.4

Good

9,066 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

What airport do you fly from for flights from Pittsburgh to Australia?
For a flight from Pittsburgh to Australia, you will be flying from Pittsburgh. Pittsburgh (PIT) is just 21.7 km from the centre of the city.
How long is the flight from Pittsburgh to Australia?
There are many flights that can get you from Pittsburgh to Australia in 23h 50m. Fly via American Airlines, Air Canada, or United Airlines to get the fastest option. Airlines will cover a distance of 14952 km. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from Pittsburgh to Australia?
While some choose either Pittsburgh - Melbourne Avalon or Pittsburgh - Sydney Kingsford Smith, Pittsburgh - Melbourne is the most popular route from Pittsburgh to Australia.
Can I find deals for flights from Pittsburgh to Australia that include hotel bookings?
Yes. In addition to deals on Pittsburgh to Australia flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Pittsburgh to Australia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Pittsburgh to Australia.
Can I find deals for business class flights from Pittsburgh to Australia?
Yes. Cheapflights offers flight deals from Pittsburgh to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Pittsburgh to Australia?
Currently, January is the cheapest month in which you can book a flight from Pittsburgh to Australia (average of $523). Flying from Pittsburgh to Australia in April is currently the most expensive (average of $2,070). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Pittsburgh to Australia

Complete your trip

Australia car hire

Queensland car hire

Victoria car hire

New South Wales car hire

Tasmania car hire

Western Australia car hire

South Australia car hire

Northern Territory car hire

Australian Capital Territory car hire

Sydney Kingsford Smith Airport car hire

Melbourne Airport car hire

Brisbane Airport car hire

Direct flights to

Direct flights to Melbourne

Direct flights to Sydney

Direct flights to Brisbane

Direct flights to Perth

Direct flights to Auckland

Direct flights to Adelaide

Direct flights to Coolangatta

Direct flights to Nadi

Direct flights to Hobart

Direct flights to Cairns

Direct flights to Canberra

Direct flights to Darwin

Direct flights to Apia

Direct flights to Queenstown

Direct flights to Christchurch

Direct flights to Launceston

Direct flights to Townsville

Direct flights to Maroochydore

Direct flights to Wellington

Direct flights to Nuku‘alofa

Direct flights to Mackay

Direct flights to Hamilton Island

Direct flights to Rockhampton

Direct flights to Proserpine

Direct flights to Rarotonga

Direct flights to Port Vila

Direct flights to Broome

Direct flights to Ballina

Direct flights to Alice Springs

Direct flights to Coffs Harbour

Direct flights to Hervey Bay

Direct flights to Port Moresby

Direct flights to Albury

Direct flights to Mildura

Direct flights to Port Macquarie

Direct flights to Gladstone

Direct flights to Wagga Wagga

Direct flights to Bundaberg

Direct flights to Yulara

Direct flights to Kalgoorlie

Direct flights to Dubbo

Direct flights to Tamworth

Direct flights to Devonport

Direct flights to Honiara

Direct flights to Karratha

Direct flights to Mount Isa

Direct flights to Exmouth

Direct flights to Norfolk Island

Direct flights to Port Hedland

Direct flights to Emerald

Top airline flying from Pittsburgh to Australia

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$2,160	Average$2,433	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Pittsburgh to Australia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Pittsburgh to Australia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Pittsburgh to Australia?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Pittsburgh to Australia for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Pittsburgh to Australia with no change fees?

Need flexible booking options for your flight to Australia from Pittsburgh? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Pittsburgh to Australia become cheaper?

Yes, Cheapflights offers price alerts on Pittsburgh to Australia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Pittsburgh to Australia from $774

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Pittsburgh to Australia

Cheapest flights from Pittsburgh to AustraliaExplore the most affordable flight options available from Pittsburgh to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 December 2025.

Explore the most affordable flight options available from Pittsburgh to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 December 2025.

Find flight deals from Pittsburgh to Australia

Keep the following information in mind while searching for Pittsburgh to Australia flight deals. Data was last updated 5 December 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Pittsburgh to Australia that are best for you.

Best time to book a flight from Pittsburgh to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia from Pittsburgh with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Pittsburgh to Australia

What is the cheapest month to book a flight from Pittsburgh to Australia?

What is the cheapest time of day to fly from PIT to AU?

Find hourly flight availability from Pittsburgh to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 December 2025.

Reviews of airlines servicing Australia

Get a feel of what it's like to fly with United Airlines from Pittsburgh to Australia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Pittsburgh to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly from for flights from Pittsburgh to Australia?

How long is the flight from Pittsburgh to Australia?

What are the most popular routes from Pittsburgh to Australia?

Can I find deals for flights from Pittsburgh to Australia that include hotel bookings?

How can I find direct flights from Pittsburgh to Australia?

Can I find deals for business class flights from Pittsburgh to Australia?

What is the cheapest month to book a flight from Pittsburgh to Australia?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Pittsburgh to Australia

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Pittsburgh to Australia

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Pittsburgh to Australia?

Why should you use Cheapflights to find cheap flight tickets from Pittsburgh to Australia?

Can Cheapflights find flights from Pittsburgh to Australia with no change fees?

Can Cheapflights notify me if prices for flights from Pittsburgh to Australia become cheaper?

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Cheapest flights from Pittsburgh to Australia
Explore the most affordable flight options available from Pittsburgh to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 December 2025.