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$1,324+ Cheap flights from Pittsburgh (PIT) to Adelaide (ADL)

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 9/21. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — ADL
Jul 13 — Jul 201
Mon 7/13
Mon 7/20
1 adult, Economy
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Cheap flight deals from Pittsburgh to Adelaide

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 June 13, 2026.

This SmartFares deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:40 pm
PIT
-
ADL
2 stops48h 25m
Multiple Airlines
Wed 11/184:30 pm
ADL
-
PIT
2 stops39h 38m
Multiple Airlines
Deal found 6/8$1,326
This Ovago deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/237:32 pm
PIT
-
ADL
2 stops47h 23m
Qantas Airways
Sun 11/156:30 pm
ADL
-
PIT
2 stops37h 38m
Qantas Airways
Deal found 6/8$1,378
This Qantas Airways deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:40 pm
PIT
-
ADL
2 stops33h 05m
Qantas Airways
Sun 11/156:30 pm
ADL
-
PIT
2 stops37h 38m
Qantas Airways
Deal found 6/8$1,382
This KAYAK deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/143:46 pm
PIT
-
ADL
2 stops30h 14m
Multiple Airlines
Fri 8/286:05 am
ADL
-
PIT
2 stops24h 11m
Multiple Airlines
Deal found 6/9$1,422
This Air Canada deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:15 pm
PIT
-
ADL
3 stops34h 05m
Multiple Airlines
Mon 10/127:10 pm
ADL
-
PIT
3 stops39h 57m
Multiple Airlines
Deal found 6/11$1,484
This BusinessClass deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:40 pm
PIT
-
ADL
2 stops30h 40m
Multiple Airlines
Tue 11/179:25 am
ADL
-
PIT
2 stops24h 37m
Multiple Airlines
Deal found 6/8$1,544
This Qantas Airways deal was found by Cheapflights users on 6/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/45:40 pm
PIT
-
ADL
2 stops35h 00m
Qantas Airways
Mon 11/1610:35 am
ADL
-
PIT
2 stops43h 52m
Qantas Airways
Deal found 6/8$1,553
This oojo deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:24 pm
PIT
-
ADL
2 stops55h 56m
Qatar Airways
Mon 10/1210:00 pm
ADL
-
PIT
2 stops39h 31m
Qatar Airways
Deal found 6/9$1,582

Find flight deals from Pittsburgh to Adelaide

Discover tips and strategies to find the most affordable flight options for your journey from Pittsburgh (PIT) to Adelaide (ADL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,326
(SmartFares)
Provider with most accurate pricing for Pittsburgh-Adelaide flight deals.
Search Deals
Provider most trusted by Cheapflights users for Pittsburgh-Adelaide flights.
Search Deals
From Pittsburgh to Adelaide
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated June 13, 2026.
Use the filters below to find and compare flights from Pittsburgh to Adelaide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PittsburghAdelaide

PIT - ADL

PITADL

Pittsburgh

Fri 8/14

1:00 pm-11:05 am

3 stops32h 35m

Adelaide

Fri 8/28

6:05 am-8:47 pm

3 stops28h 12m

$1,437

PittsburghAdelaide

PIT - ADL

PITADL

Pittsburgh

Thu 8/13

11:35 am-3:30 pm

2 stops62h 25m

Adelaide

Mon 8/17

10:00 pm-9:16 pm

2 stops36h 46m

$1,778

PittsburghAdelaide

PIT - ADL

PITADL

Pittsburgh

Thu 8/13

5:48 pm-1:45 pm

2 stops30h 27m

Adelaide

Mon 8/17

8:00 pm-8:47 pm

3 stops38h 17m

$2,530
Cheapest one-way

PittsburghAdelaide

PIT - ADL

PITADL

Pittsburgh

Mon 9/21

11:38 am-9:25 am

2 stops32h 17m

$1,324

PittsburghAdelaide

PIT - ADL

PITADL

Pittsburgh

Wed 9/23

3:17 pm-10:35 am

2 stops29h 48m

$1,330
Quickest one-way

PittsburghAdelaide

PIT - ADL

PITADL

Pittsburgh

Tue 10/6

5:55 pm-11:55 am

2 stops27h 30m

$1,894

PittsburghAdelaide

PIT - ADL

PITADL

Pittsburgh

Wed 9/23

3:17 pm-11:05 am

2 stops30h 18m

$1,897

PittsburghAdelaide

PIT - ADL

PITADL

Pittsburgh

Mon 9/21

7:02 am-6:55 pm

3 stops46h 23m

$2,246

PittsburghAdelaide

PIT - ADL

PITADL

Pittsburgh

Tue 9/22

4:11 pm-10:55 am

3 stops29h 14m

$2,453

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

Sorted by cheapest first

Compare providers for flights from Pittsburgh to Adelaide

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Pittsburgh to Adelaide in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Pittsburgh-Adelaide flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Pittsburgh-Adelaide flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Pittsburgh-Adelaide flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Pittsburgh-Adelaide flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Pittsburgh-Adelaide flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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.

Reviews of airlines servicing Adelaide

Get insights into the airlines that provide service to Adelaide. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Adelaide. Reviews last updated June 13, 2026.
See what other customers who have flown with United Airlines from Pittsburgh to Adelaide have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,815 reviews

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.
United Airlines
7.4
Good
9,815 reviews
United Airlines
7.4
Good
9,815 reviews

Boarding

7.7

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Reviews

1 / 20
4.0
Okay

Dynasty,May 2026

LAX - EWR

The food wasn’t nice - Hosts were not that kind.

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.

  • How long is the flight from Pittsburgh to Adelaide?

    A quick flight from Pittsburgh to Adelaide can take about 62h 25m. Qatar Airways provides one of the quickest options available for as low as $1,778. There are 10294 mi between Pittsburgh and Adelaide.

  • What is the cheapest airline to fly from Pittsburgh to Adelaide round-trip?

    Cheapflights users have booked flights from Pittsburgh to Adelaide round-trip from $647.

  • 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 vacation 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.

See more FAQs

Traveling to a place near Adelaide?

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

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Pittsburgh to Adelaide

Discover the top airline that operate flights from Pittsburgh to Adelaide. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$647Average$1,875FlexibilityNo cancel feeOn-time69%

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