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$461+ Cheap flights from Pennsylvania 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ADL
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Pennsylvania to Adelaide

Discover tips and strategies to find the most affordable flight options for your journey from Pennsylvania (USPA) 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 21, 2025.

Round-trip from

$1,057
(American Airlines)

One-way from

$461
(Kiwi.com)
From Pennsylvania to Adelaide
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One-way flight from Pennsylvania to Adelaide
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Find flight deals from Pennsylvania to Adelaide

Cheapest flights from Pennsylvania to Adelaide
Explore the most affordable flight options available from Pennsylvania to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This American Airlines deal was found by Cheapflights users on 1/21. 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.
Sun 3/1611:46 amIAD - ADL
2 stops33h 14mAmerican Airlines
Sun 3/237:55 amADL - IAD
2 stops28h 49mAmerican Airlines
Deal found 1/21$1,057
This Justfly.com deal was found by Cheapflights users on 1/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/215:30 pmDCA - ADL
2 stops27h 20mQantas Airways
Wed 5/76:00 amADL - DCA
2 stops26h 24mQantas Airways
Deal found 1/21$1,084
This Justfly.com deal was found by Cheapflights users on 1/21. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/215:07 pmIAD - ADL
2 stops36h 53mQantas Airways
Wed 5/76:00 amADL - IAD
2 stops23h 44mQantas Airways
Deal found 1/21$1,085
This United Airlines deal was found by Cheapflights users on 1/21. 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.
Mon 3/249:30 amLGA - ADL
3 stops35h 00mUnited Airlines
Mon 3/316:10 amADL - LGA
3 stops30h 17mUnited Airlines
Deal found 1/21$1,409
This United deal was found by Cheapflights users on 1/21. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/145:30 pmEWR - ADL
2 stops27h 50mUnited Airlines
Mon 3/248:40 amADL - EWR
2 stops31h 02mUnited Airlines
Deal found 1/21$1,409
This oojo deal was found by Cheapflights users on 1/20. 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.
Fri 3/149:30 pmJFK - ADL
1 stop29h 05mQatar Airways
Mon 3/247:50 pmADL - JFK
2 stops58h 30mQatar Airways
Deal found 1/20$1,464
This oojo deal was found by Cheapflights users on 1/20. 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.
Wed 2/195:00 pmJFK - ADL
2 stops32h 35mIberia
Wed 3/1210:00 pmADL - JFK
2 stops55h 20mIberia
Deal found 1/20$1,486
This Fiji Airways deal was found by Cheapflights users on 1/21. 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 Fiji Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:41 pmPHL - ADL
2 stops27h 24mMultiple Airlines
Mon 8/1812:35 pmADL - PHL
2 stops32h 18mMultiple Airlines
Deal found 1/21$1,490
This Air Canada deal was found by Cheapflights users on 1/21. 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.
Mon 3/2412:00 pmEWR - ADL
3 stops35h 25mAir Canada
Mon 3/316:00 amADL - EWR
2 stops25h 19mAir Canada
Deal found 1/21$1,506
This BestPriceTravel deal was found by Cheapflights users on 1/20. 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 BestPriceTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/67:56 pmPHL - ADL
2 stops43h 09mQatar Airways
Thu 3/131:20 pmADL - PHL
2 stops41h 40mQatar Airways
Deal found 1/20$1,561
This oojo deal was found by Cheapflights users on 1/20. 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.
Sun 2/169:05 pmPHL - ADL
2 stops52h 30mIberia
Mon 3/1012:50 pmADL - PHL
3 stops42h 40mIberia
Deal found 1/20$1,581
This Qantas Airways deal was found by Cheapflights users on 1/21. 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 4/221:44 pmDCA - ADL
3 stops30h 11mMultiple Airlines
Wed 5/76:30 amADL - DCA
2 stops23h 24mMultiple Airlines
Deal found 1/21$1,619

Find flights from Pennsylvania to Adelaide within your budget

Customize your flight search to find flights from Pennsylvania 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 21, 2025.

Fly from

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Any airport

Route

Depart

Return

Price

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Sun 3/16

11:46 am-11:30 am

2 stops33h 14m

Adelaide

Sun 3/23

7:55 am-10:14 pm

2 stops28h 49m

$1,057

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Mon 4/21

5:30 pm-4:30 pm

2 stops33h 30m

Adelaide

Tue 5/6

6:00 am-4:24 pm

2 stops23h 54m

$1,084

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Mon 4/21

5:07 pm-7:30 pm

2 stops36h 53m

Adelaide

Wed 5/7

6:00 am-4:14 pm

2 stops23h 44m

$1,085

New YorkAdelaide

LGA - ADL

LGAADL

New York LaGuardia

Mon 3/24

9:30 am-11:00 am

3 stops35h 00m

Adelaide

Mon 3/31

6:10 am-9:57 pm

3 stops30h 17m

$1,409

NewarkAdelaide

EWR - ADL

EWRADL

Newark

Fri 3/14

5:30 pm-11:50 am

2 stops27h 50m

Adelaide

Mon 3/24

8:40 am-1:12 am

2 stops31h 02m

$1,409

New YorkAdelaide

JFK - ADL

JFKADL

New York John F Kennedy Intl

Fri 3/14

9:30 pm-5:05 pm

1 stop29h 05m

Adelaide

Mon 3/24

7:50 pm-9:00 am

2 stops51h 40m

$1,463

New YorkAdelaide

JFK - ADL

JFKADL

New York John F Kennedy Intl

Wed 2/19

5:00 pm-5:05 pm

2 stops32h 35m

Adelaide

Wed 3/12

10:00 pm-2:50 pm

2 stops55h 20m

$1,486

NewarkAdelaide

EWR - ADL

EWRADL

Newark

Mon 3/24

12:00 pm-1:55 pm

3 stops35h 25m

Adelaide

Mon 3/31

6:00 am-4:49 pm

2 stops25h 19m

$1,506

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

Thu 3/6

7:56 pm-6:35 am

2 stops43h 09m

Adelaide

Thu 3/13

1:20 pm-4:30 pm

2 stops41h 40m

$1,561

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

Sun 2/16

9:05 pm-5:05 pm

2 stops52h 30m

Adelaide

Mon 3/10

12:50 pm-5:00 pm

3 stops42h 40m

$1,581

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 42 results
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Best time to book a flight from Pennsylvania to Adelaide

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

Travel insights for flights from Pennsylvania to Adelaide

Get recent, data-driven insights about flights from Pennsylvania to Adelaide including ideal travel times, pricing trends, and more.

What is the cheapest time of day to fly from PA to ADL?

Find hourly flight availability from Pennsylvania to Adelaide. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Pennsylvania to Adelaide as you normally would.

Rainfall in Adelaide by month

Plan your trip to Adelaide by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Adelaide ranges from 0.4 - 2.4 inches per month. July is typically the wettest month, when rainfall can reach 2.4 in. January is typically the driest time to visit Adelaide when rainfall is around 0.4 in.

Temperature in Adelaide by month

Plan your trip to Adelaide by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Adelaide, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

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 21, 2025.
Peruse reviews from past customers who have flown with Qantas Airways, Emirates and Air Canada from Pennsylvania to Adelaide to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
ANA
8.4
Very good
852 reviews

Comfort

8.2

Crew

8.7

Food

7.7

Entertainment

7.9

Boarding

8.6

Overall

8.4

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

ANA
8.4
Very good
852 reviews
ANA
8.4
Very good
852 reviews

Comfort

8.2

Crew

8.7

Food

7.7

Entertainment

7.9

Boarding

8.6

Overall

8.4

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Emirates
8.1
Very good
3,360 reviews
ANA
8.4
Very good
852 reviews

Comfort

8.2

Crew

8.7

Food

7.7

Entertainment

7.9

Boarding

8.6

Overall

8.4

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Singapore Airlines
8.1
Very good
1,328 reviews
ANA
8.4
Very good
852 reviews

Comfort

8.2

Crew

8.7

Food

7.7

Entertainment

7.9

Boarding

8.6

Overall

8.4

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Fiji Airways
8.1
Very good
188 reviews
ANA
8.4
Very good
852 reviews

Comfort

8.2

Crew

8.7

Food

7.7

Entertainment

7.9

Boarding

8.6

Overall

8.4

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Air New Zealand
7.9
Good
485 reviews
ANA
8.4
Very good
852 reviews

Comfort

8.2

Crew

8.7

Food

7.7

Entertainment

7.9

Boarding

8.6

Overall

8.4

Reviews

1 / 10

Your hospitality was excellent, very polite and kind. The meal was tasty and good. The buns were cold. Who likes cold buns?

Related info for your journey

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

  • What airport do you fly into for flights to Adelaide from Pennsylvania?

    Adelaide (ADL) is the airport you will fly into if you book a flight from Pennsylvania to Adelaide. It is only a 4.1 mi journey from Adelaide (ADL) to Adelaide’s city center.

  • What are the cheapest airlines to fly from Pennsylvania to Adelaide one-way?

    The cheapest airlines for a one-way flight from Pennsylvania to Adelaide are Air Canada ($792), United Airlines ($895), and Fiji Airways ($909).

  • What are the most popular routes from Pennsylvania to Adelaide?

    The most popular route from Pennsylvania to Adelaide is Washington, D.C. Dulles Intl - Adelaide. You may also consider New York John F Kennedy Intl - Adelaide or Washington, D.C. Reagan-National - Adelaide.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pennsylvania 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.

  • What is the cheapest month to book a flight from Pennsylvania to Adelaide?

    Currently, August is the cheapest month in which you can book a flight from Pennsylvania to Adelaide (average of $1,214). Flying from Pennsylvania to Adelaide in December is currently the most expensive (average of $2,057). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top airline flying from Pennsylvania to Adelaide

Discover the top airline that operate flights from Pennsylvania 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 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,470Average$2,044FlexibilityNo cancel feeOn-time69%
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