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$1,104+ Cheap flights from Pittsburgh (PIT) to Adelaide (ADL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/25. Fares are subject to change and may not be available on all flights or dates of travel.
PIT — ADL
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
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 January 29, 2026.

This Expedia deal was found by Cheapflights users on 1/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/256:19 pm
PIT
-
ADL
2 stops27h 51m
Qantas Airways
Wed 3/46:05 am
ADL
-
PIT
2 stops26h 41m
Qantas Airways
Deal found 1/28$1,104
This Expedia deal was found by Cheapflights users on 1/28. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/143:13 pm
PIT
-
ADL
2 stops28h 12m
Qantas Airways
Sat 3/216:25 am
ADL
-
PIT
2 stops30h 26m
Qantas Airways
Deal found 1/28$1,199
This Orbitz deal was found by Cheapflights users on 1/28. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/255:55 pm
PIT
-
ADL
3 stops54h 45m
Air Canada
Wed 3/47:55 pm
ADL
-
PIT
3 stops60h 51m
Air Canada
Deal found 1/28$1,213
This United Airlines deal was found by Cheapflights users on 1/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/149:00 am
PIT
-
ADL
1 stop33h 00m
United Airlines
Sat 3/212:15 pm
ADL
-
PIT
1 stop21h 25m
United Airlines
Deal found 1/28$1,318
This United Airlines deal was found by Cheapflights users on 1/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/258:06 pm
PIT
-
ADL
2 stops45h 54m
United Airlines
Wed 3/42:55 pm
ADL
-
PIT
1 stop21h 45m
United Airlines
Deal found 1/28$1,436
This Air Canada deal was found by Cheapflights users on 1/28. 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.
Sun 2/155:55 pm
PIT
-
ADL
3 stops57h 45m
Air Canada
Thu 2/197:55 pm
ADL
-
PIT
3 stops60h 49m
Air Canada
Deal found 1/28$1,487
This United Airlines deal was found by Cheapflights users on 1/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/158:00 am
PIT
-
ADL
2 stops39h 25m
United Airlines
Sun 3/226:10 am
ADL
-
PIT
2 stops32h 12m
United Airlines
Deal found 1/28$1,493
This Qantas Airways deal was found by Cheapflights users on 1/27. 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.
Tue 9/295:52 pm
PIT
-
ADL
2 stops26h 03m
Multiple Airlines
Mon 10/1210:10 am
ADL
-
PIT
2 stops24h 34m
Multiple Airlines
Deal found 1/27$1,554
This American Airlines deal was found by Cheapflights users on 1/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/295:52 pm
PIT
-
ADL
2 stops26h 03m
American Airlines
Mon 10/126:00 am
ADL
-
PIT
2 stops25h 25m
American Airlines
Deal found 1/26$1,560

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 January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,104
(Expedia)
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
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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 January 29, 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

Sat 3/14

3:13 pm-9:55 am

2 stops28h 12m

Adelaide

Sat 3/21

6:25 am-10:21 pm

2 stops30h 26m

$1,199

PittsburghAdelaide

PIT - ADL

PITADL

Pittsburgh

Wed 2/25

5:55 pm-4:10 pm

3 stops54h 45m

Adelaide

Wed 3/4

7:55 pm-5:16 pm

3 stops60h 51m

$1,213

PittsburghAdelaide

PIT - ADL

PITADL

Pittsburgh

Sat 3/14

9:00 am-8:30 am

1 stop33h 00m

Adelaide

Sat 3/21

2:15 pm-9:10 pm

1 stop21h 25m

$1,318

PittsburghAdelaide

PIT - ADL

PITADL

Pittsburgh

Wed 2/25

8:06 pm-9:30 am

2 stops45h 54m

Adelaide

Wed 3/4

2:55 pm-9:10 pm

1 stop21h 45m

$1,436

PittsburghAdelaide

PIT - ADL

PITADL

Pittsburgh

Sun 2/15

5:55 pm-7:10 pm

3 stops57h 45m

Adelaide

Thu 2/19

7:55 pm-5:14 pm

3 stops60h 49m

$1,487

PittsburghAdelaide

PIT - ADL

PITADL

Pittsburgh

Sun 3/15

8:00 am-1:55 pm

2 stops39h 25m

Adelaide

Sun 3/22

6:10 am-11:52 pm

2 stops32h 12m

$1,493

PittsburghAdelaide

PIT - ADL

PITADL

Pittsburgh

Sun 2/15

6:19 pm-5:45 pm

2 stops31h 56m

Adelaide

Thu 2/19

12:05 pm-2:22 pm

2 stops41h 47m

$1,640

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

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 January.
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 January 29, 2026.
See what other customers who have flown with Qantas Airways and 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.
Qantas Airways
7.5
Good
981 reviews

Crew

8.2

Boarding

7.7

Comfort

7.5

Entertainment

7.2

Food

7.0

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
Qantas Airways
7.5
Good
981 reviews
Qantas Airways
7.5
Good
981 reviews

Crew

8.2

Boarding

7.7

Comfort

7.5

Entertainment

7.2

Food

7.0

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
United Airlines
7.4
Good
9,215 reviews
Qantas Airways
7.5
Good
981 reviews

Crew

8.2

Boarding

7.7

Comfort

7.5

Entertainment

7.2

Food

7.0

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.

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 28h 12m. Qantas Airways provides one of the quickest options available for as low as $1,199. There are 10294 mi between Pittsburgh and Adelaide. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Pittsburgh to Adelaide round-trip?

    Cheapflights users have booked flights from Pittsburgh to Adelaide round-trip from $647. Another airline that can offer you cheap pricing is Qantas Airways.

  • 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

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Top 2 airlines flying from Pittsburgh to Adelaide

Discover the top 2 airlines 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$647Average$1,875FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$787Average$1,729FlexibilityNo cancel feeOn-time74%

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