$838 Find Cheap Flights from Pittsburgh to Australia

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 16/3. 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

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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
Sydney2 stops$1,613
Brisbane
Brisbane2 stops$1,584
Perth
Perth2 stops$2,233
Adelaide
Adelaide2 stops$2,700
Hobart
Hobart2 stops$2,703
Sydney
Sydney2 stops$1,613
Brisbane
Brisbane2 stops$1,584
Perth
Perth2 stops$2,233
Adelaide
Adelaide2 stops$2,700
Hobart
Hobart2 stops$2,703

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

Thu, 19 Feb - Fri, 27 Feb
Qantas Airways Logo
17:57 - 09:30PIT-MEL
23h 33m1 stop
Qantas Airways Logo
06:45 - 16:37MEL-PIT
25h 52m2 stops
$1,416Qantas Airways
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Thu, 19 Feb - Fri, 27 Feb
Multiple Airlines Logo
17:31 - 23:05PIT-MEL
37h 34m2 stops
Multiple Airlines Logo
12:10 - 21:10MEL-PIT
25h 00m2 stops
$1,454Multiple Airlines
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Thu, 30 Oct - Thu, 6 Nov
Air Canada Logo
17:55 - 07:45PIT-BNE
47h 50m2 stops
Air Canada Logo
10:45 - 17:14BNE-PIT
45h 29m2 stops
$1,584Air Canada
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Mon, 16 Mar - Fri, 20 Mar
Air Canada Logo
17:55 - 07:45PIT-BNE
23h 50m2 stops
Air Canada Logo
09:45 - 17:14BNE-PIT
45h 29m2 stops
$1,599Air Canada
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Mon, 16 Mar - Fri, 20 Mar
United Airlines Logo
17:00 - 06:30PIT-BNE
23h 30m1 stop
United Airlines Logo
10:40 - 22:37BNE-PIT
25h 57m2 stops
$1,878United Airlines
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Fri, 31 Oct - Fri, 7 Nov
American Airlines Logo
15:43 - 05:00PIT-MEL
22h 17m1 stop
American Airlines Logo
16:05 - 22:06MEL-PIT
22h 01m1 stop
$1,892American Airlines
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Fri, 31 Oct - Fri, 7 Nov
American Airlines Logo
11:53 - 05:00PIT-MEL
26h 07m1 stop
American Airlines Logo
12:00 - 21:57MEL-PIT
25h 57m2 stops
$1,899American Airlines
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Mon, 16 Mar - Wed, 1 Apr
Delta Logo
11:45 - 08:00PIT-MEL
29h 15m2 stops
Delta Logo
11:00 - 23:13MEL-PIT
27h 13m2 stops
$1,946Delta
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Mon, 16 Mar - Wed, 1 Apr
United Airlines Logo
17:00 - 09:00PIT-MEL
25h 00m1 stop
United Airlines Logo
11:55 - 23:31MEL-PIT
26h 36m2 stops
$2,093United Airlines
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Wed, 5 Nov - Tue, 18 Nov
Delta Logo
13:48 - 08:30PIT-SYD
26h 42m2 stops
Delta Logo
10:40 - 16:33SYD-PIT
21h 53m2 stops
$2,185Delta
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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 September, when tickets cost $2,161 (return) on average. On the other hand, the most expensive months are December and April, when the average cost of return tickets is $4,023 and $2,802 respectively.

What’s the cheapest day of the week to fly from Pittsburgh to Australia?

The average price of all round-trip flights from Pittsburgh to Australia clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Australia on a Tuesday and more expensive on a Friday. On your return trip to Pittsburgh, you should consider flying back on a Tuesday, and avoid Saturdays for better deals.

How far in advance should I book a flight from Pittsburgh to Australia?

To calculate weekly average prices, KAYAK takes all prices for each week before departure 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 average of all the values for each week.

To get a below-average price on the flight from Pittsburgh to Australia, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

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Good to know

Low seasonApril
Cheapest flight$838
Best time to beat the crowds but there is an average 25% increase in price.
Most popular time to fly (30% more expensive on average)
Flight from Pittsburgh to Brisbane

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.

  • What is the cheapest time of day to fly to Australia?

    The cheapest time of day to fly to Australia is generally in the evening, when retur flights cost $1,812 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Australia is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $2,158.

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 907 reviews
7.2Entertainment
7.0Food
7.5Comfort
8.2Crew
7.7Boarding
Airline reviews

A few more inches of legroom is all i ask

8.0 ExcellentTerry, Aug 2025CNS - SYD
Read more Qantas Airways reviews

A few more inches of legroom is all i ask

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

Business class points redemption - good value for points paid, dubious value if out of your own pocket, domestic class business product okay for this length of flight. The flight left and arrived on time, crew were good, aircraft was a bit old and tired, but still miles ahead of their competitors in Virgin and Jetstar.

Airline running better than post Covid, proper boarding process now implemented, some aircraft feeling a bit old and tired, crew fine, online experience better.

Five hour flight instead of four hours due to westerly headwinds which wasn’t the fault of Qantas !

The wifi was out. Otherwise it was great flight. Richard, as CSM, was excellent.

Was bumped to a later flight because of inefficiency on part of the airline.

The Emerits/Qantas flight was cancelled to Wellington. We need a refund. Had to buy another airline ticket. How do we get the refund. Still not in Wellington.

Delayed QF59 flight once again, Qantas doesn't fail in maintaining there delayed departures and arrivals. USB points do not work nor do the power point sockets on the plane, Qantas staff admitted that on the flight. Don't expect to your charge devices. Saving grace, was the ice cream. Bottom line, if you expect to fly to HND and make it on time avoid Qantas and if you're interested in ice cream - visit 7/11.

Pretty excellent. I don’t know what the pilot could have done better with the bumping ( there was a storm) nor what happened to my ears coming down into bendigo. It doesn’t happen coming down into Sydney just the return flight. I wonder why?

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

Information on your arrival and departure airports

Pittsburgh (PIT)

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