$871 Find Cheap Flights from Pittsburgh to Australia – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Pittsburgh to Australia departing on 1/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Pittsburgh to Australia

Cheapest return prices found by our users on KAYAK in the last 72 hours
Sydney
Sydney1 stop$1,631
Brisbane
Brisbane1 stop$1,584
Adelaide
Adelaide2 stops$1,966
Perth
Perth2 stops$2,270
Hobart
Hobart2 stops$2,210
Sydney
Sydney1 stop$1,631
Brisbane
Brisbane1 stop$1,584
Adelaide
Adelaide2 stops$1,966
Perth
Perth2 stops$2,270
Hobart
Hobart2 stops$2,210

Book Cheap Pittsburgh to Australia Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Pittsburgh to Australia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Pittsburgh to Australia

Tue, 27 Oct - Tue, 17 Nov
Qantas Airways Logo
17:40 - 05:50
PIT
-
BNE
22h 10m
1 stop
Qantas Airways Logo
09:40 - 16:55
BNE
-
PIT
22h 15m
1 stop
$1,584Qantas Airways
Sat, 8 Aug - Wed, 19 Aug
Qantas Airways Logo
14:54 - 05:00
PIT
-
MEL
24h 06m
1 stop
Qantas Airways Logo
13:35 - 21:16
MEL
-
PIT
21h 41m
1 stop
$1,611Qantas Airways
Tue, 27 Oct - Tue, 17 Nov
American Airlines Logo
17:40 - 05:50
PIT
-
BNE
22h 10m
1 stop
American Airlines Logo
13:10 - 23:43
BNE
-
PIT
25h 33m
2 stops
$1,621American Airlines
Wed, 9 Sep - Wed, 23 Sep
Qantas Airways Logo
18:24 - 06:55
PIT
-
SYD
22h 31m
1 stop
Qantas Airways Logo
12:00 - 22:59
SYD
-
PIT
24h 59m
1 stop
$1,631Qantas Airways
Tue, 4 Aug - Sat, 15 Aug
American Airlines Logo
15:11 - 06:45
PIT
-
MEL
25h 34m
2 stops
American Airlines Logo
13:35 - 22:48
MEL
-
PIT
23h 13m
1 stop
$1,658American Airlines
Sun, 16 Aug - Tue, 25 Aug
United Airlines Logo
13:00 - 07:00
PIT
-
SYD
28h 00m
2 stops
United Airlines Logo
09:30 - 20:47
SYD
-
PIT
25h 17m
2 stops
$1,700United Airlines
Sun, 16 Aug - Tue, 25 Aug
United Airlines Logo
13:00 - 06:55
PIT
-
SYD
27h 55m
3 stops
United Airlines Logo
10:20 - 19:11
SYD
-
PIT
22h 51m
2 stops
$1,706United Airlines
Mon, 31 Aug - Mon, 7 Sep
Delta Logo
11:10 - 06:50
PIT
-
SYD
29h 40m
2 stops
Delta Logo
09:15 - 21:37
SYD
-
PIT
26h 22m
2 stops
$1,791Delta
Sat, 8 Aug - Wed, 19 Aug
Multiple Airlines Logo
14:54 - 22:50
PIT
-
AVV
41h 56m
2 stops
Multiple Airlines Logo
06:00 - 21:16
AVV
-
PIT
29h 16m
2 stops
$1,973Multiple Airlines
Fri, 16 Oct - Sun, 25 Oct
Multiple Airlines Logo
17:40 - 15:20
PIT
-
AVV
30h 40m
2 stops
Multiple Airlines Logo
06:00 - 16:40
AVV
-
PIT
25h 40m
2 stops
$2,006Multiple Airlines
Booking Insights

KAYAK's insights & trends for Pittsburgh to Australia flights

Get data-powered insights and trends into flights from Pittsburgh to Australia to help you find the cheapest flights, the best time to fly, and much more.

What is the cheapest month to fly from Pittsburgh to Australia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Pittsburgh to Australia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Pittsburgh to Australia is March, when tickets cost $1,846 (return) on average. On the other hand, the most expensive months are December and July, when the average cost of return tickets is $2,699 and $2,376 respectively.

Good to know

Low season

August

Cheapest flight

$871
Best time to beat the crowds (20% less expensive on average)
Most popular time to fly (3% more expensive on average)
Flight from Pittsburgh to Sydney

FAQs - booking Australia flights

  • How does KAYAK find such low prices on flights from Pittsburgh to Australia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Pittsburgh to Australia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Pittsburgh to Australia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Pittsburgh to Australia is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Pittsburgh to Australia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Pittsburgh to Australia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Pittsburgh to Australia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Pittsburgh to Australia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Pittsburgh to Australia

 
Need help choosing which airline to fly with from Pittsburgh to Australia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.5
Qantas AirwaysOverall score based on 1064 reviews
8.1Crew
7.0Food
7.2Entertainment
7.4Comfort
7.7Boarding
Airline reviews

Boarding was effortless, the food was outstanding, the seats in Premium Economy were extremely comfortable, and the staff and crew were excellent.

10.0 ExcellentAnonymous, June 2026
DFW - MEL
Read more Qantas Airways reviews

Boarding was effortless, the food was outstanding, the seats in Premium Economy were extremely comfortable, and the staff and crew were excellent.

PREMIUM ECONOMY - excellent !Brilliant new plane. Excellent tv catalogue. Good food. Good communication and service from all friend Australian crew. Good communication from captain. Best travel experience in years.

I couldn't hear all of the announcements. It was nice when they put them on the screen.

I liked boarding the plane. The staff were rude, the food was appalling and the chairs the most uncomfortable I have ever experienced

One of the best Qantas business flights I've had. Quality product

Loved the staff. The economy seats could have been bigger.

The food was terrible. And the flight attendants were very rude. One flight attendant wouldn’t help a passenger lift their carry-on. Another flight attendant wouldn’t give a man an extra blanket. And they walked by not even looking at the passengers to see if they needed a glass of water.

I have flown Qantas multiple times in the past it seemed this flight the plane had less seat room or the seats were way less comfortable than before. Everything else was about the same. Thanks

I disliked the fact that they forced people to put up their seats during meal service

Headphone jacks worked poorly, seat recline was broken. Planes were rundown.

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

Information on your arrival and departure airports