Cheap flights from Pittsburgh to Adelaide from $1,245

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 1/7. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — ADL
17 Mar — 24 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pittsburgh to Adelaide

Enter your travel dates to find the best prices.

Cheapest flights from Pittsburgh to Adelaide
Explore the most affordable flight options available from Pittsburgh to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 February 2026.

Tue 29/919:13
PIT
-
ADL
2 stops27h 12m
Air New Zealand
Mon 12/1012:05
ADL
-
PIT
2 stops24h 45m
Air New Zealand
Deal found 14/2$2,057
Tue 29/912:53
PIT
-
ADL
3 stops33h 32m
Qantas Airways
Mon 12/1007:50
ADL
-
PIT
2 stops26h 54m
Qantas Airways
Deal found 14/2$2,597
Tue 29/919:13
PIT
-
ADL
2 stops26h 22m
United Airlines
Mon 12/1006:00
ADL
-
PIT
3 stops29h 21m
United Airlines
Deal found 11/2$2,608
Tue 17/215:12
PIT
-
ADL
2 stops31h 03m
Qantas Airways
Sat 21/216:10
ADL
-
PIT
2 stops37h 42m
Qantas Airways
Deal found 13/2$2,717
Tue 29/908:25
PIT
-
ADL
3 stops43h 50m
Multiple Airlines
Mon 12/1010:10
ADL
-
PIT
3 stops47h 35m
Multiple Airlines
Deal found 11/2$2,975

Cheapflights Fare Finder

 
Customise your flight search to find flights from Pittsburgh to Adelaide 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, Cheapflights users made 647,157 searches. Data last updated 15 February 2026.
Use the filters below to find and compare flights from Pittsburgh to Adelaide that are best for you.

Fly from

Pittsburgh

Fly to

Adelaide

Route

Depart

Return

Price

PittsburghAdelaide

PIT - ADL

PITADL

Pittsburgh

Wed 1/7

17:50-11:05

2 stops27h 45m

$1,245

PittsburghAdelaide

PIT - ADL

PITADL

Pittsburgh

Wed 1/7

15:11-09:25

2 stops28h 44m

$1,329

PittsburghAdelaide

PIT - ADL

PITADL

Pittsburgh

Wed 1/7

16:57-10:55

3 stops28h 28m

$1,434

Flights are sorted by cheapest return flights first.

Deals found on 13/2

Best time to book a flight from Pittsburgh to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide 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.

Related info for your journey

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

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

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

  • How can I find direct flights from Pittsburgh to Adelaide?

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

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

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

Travelling to a place near Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
Glenelg

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Pittsburgh to Adelaide flexibly with Cheapflights today.

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