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Adelaide

$706+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ADL
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Pennsylvania to Adelaide

Keep the following information in mind while searching for Pennsylvania to Adelaide flight deals. Data was last updated July 31, 2025.

Round-trip from

$1,227
(Air Canada)

One-way from

$706
(Kiwi.com)
From Pennsylvania to Adelaide
Search Deals
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 July 31, 2025.

This Air Canada deal was found by Cheapflights users on 7/31. 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.
Wed 11/512:35 pmIAD - ADL
3 stops36h 15mMultiple Airlines
Sun 11/96:00 amADL - IAD
3 stops29h 59mMultiple Airlines
Deal found 7/31$1,207
This Air Canada deal was found by Cheapflights users on 7/30. 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.
Sat 9/136:20 pmEWR - ADL
2 stops36h 40mAir Canada
Sat 9/206:50 pmADL - EWR
2 stops35h 39mAir Canada
Deal found 7/30$1,227
This Air Canada deal was found by Cheapflights users on 7/31. 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 9/98:25 amIAD - ADL
2 stops46h 35mAir Canada
Wed 9/248:00 pmADL - IAD
3 stops51h 08mAir Canada
Deal found 7/31$1,244
This Trip.com deal was found by Cheapflights users on 7/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/217:20 pmJFK - ADL
2 stops27h 15mMultiple Airlines
Mon 10/61:35 pmADL - JFK
2 stops30h 25mMultiple Airlines
Deal found 7/29$1,310
This United Airlines deal was found by Cheapflights users on 7/30. 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 9/2911:45 amEWR - ADL
2 stops32h 50mUnited Airlines
Mon 10/67:40 amADL - EWR
2 stops27h 20mUnited Airlines
Deal found 7/30$1,390
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/71:20 amJFK - ADL
2 stops39h 50mQatar Airways
Fri 9/196:20 pmADL - JFK
2 stops34h 20mQatar Airways
Deal found 7/29$1,442
This BYOjet deal was found by Cheapflights users on 7/29. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/126:20 amPIT - ADL
3 stops44h 05mAir Canada
Fri 9/198:00 pmADL - PIT
3 stops39h 58mAir Canada
Deal found 7/29$1,444
This oojo deal was found by Cheapflights users on 7/30. 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.
Mon 9/2912:45 pmIAD - ADL
2 stops33h 20mAir New Zealand
Tue 11/411:55 amADL - IAD
2 stops25h 01mAir New Zealand
Deal found 7/30$1,450
This Air Canada deal was found by Cheapflights users on 7/29. 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 9/86:35 amJFK - ADL
3 stops39h 45mAir Canada
Fri 9/198:00 pmADL - JFK
3 stops40h 17mAir Canada
Deal found 7/29$1,527
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/111:55 amEWR - ADL
3 stops34h 15mMultiple Airlines
Mon 9/812:35 pmADL - EWR
3 stops33h 59mMultiple Airlines
Deal found 7/30$1,540
This American Airlines deal was found by Cheapflights users on 7/29. 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.
Thu 12/115:29 pmJFK - ADL
2 stops28h 36mAmerican Airlines
Sun 12/287:50 amADL - JFK
2 stops27h 41mAmerican Airlines
Deal found 7/29$1,556
This oojo deal was found by Cheapflights users on 7/30. 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.
Sat 9/137:35 pmDCA - ADL
2 stops26h 30mFiji Airways
Sat 9/2012:35 pmADL - DCA
2 stops23h 55mFiji Airways
Deal found 7/30$1,558

Cheapflights Fare Finder

 
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 July 31, 2025.
Use the filters below to find and compare flights from Pennsylvania to Adelaide that are best for you.

Fly from

Pennsylvania

Fly to

Adelaide

Route

Depart

Return

Price

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Wed 11/5

12:35 pm-4:20 pm

3 stops36h 15m

Adelaide

Sun 11/9

6:00 am-8:29 pm

3 stops29h 59m

$1,207

NewarkAdelaide

EWR - ADL

EWRADL

Newark

Sat 9/13

6:20 pm-8:30 pm

2 stops36h 40m

Adelaide

Sat 9/20

6:50 pm-4:59 pm

2 stops35h 39m

$1,227

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Tue 9/9

8:25 am-8:30 pm

2 stops46h 35m

Adelaide

Wed 9/24

8:00 pm-9:38 am

3 stops51h 08m

$1,244

New YorkAdelaide

JFK - ADL

JFKADL

New York John F Kennedy Intl

Sun 9/21

7:20 pm-12:05 pm

2 stops27h 15m

Adelaide

Mon 10/6

1:35 pm-5:30 am

2 stops30h 25m

$1,310

NewarkAdelaide

EWR - ADL

EWRADL

Newark

Mon 9/29

11:45 am-10:05 am

2 stops32h 50m

Adelaide

Mon 10/6

7:40 am-8:30 pm

2 stops27h 20m

$1,390

New YorkAdelaide

JFK - ADL

JFKADL

New York John F Kennedy Intl

Sun 9/7

1:20 am-6:40 am

2 stops39h 50m

Adelaide

Fri 9/19

6:20 pm-3:10 pm

2 stops34h 20m

$1,442

PittsburghAdelaide

PIT - ADL

PITADL

Pittsburgh

Fri 9/12

6:20 am-3:55 pm

3 stops44h 05m

Adelaide

Fri 9/19

8:00 pm-10:28 pm

3 stops39h 58m

$1,444

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Mon 9/29

12:45 pm-11:35 am

2 stops33h 20m

Adelaide

Tue 11/4

11:55 am-9:26 pm

2 stops25h 01m

$1,450

New YorkAdelaide

JFK - ADL

JFKADL

New York John F Kennedy Intl

Mon 9/8

6:35 am-11:50 am

3 stops39h 45m

Adelaide

Fri 9/19

8:00 pm-10:47 pm

3 stops40h 17m

$1,527

NewarkAdelaide

EWR - ADL

EWRADL

Newark

Mon 9/1

11:55 am-11:40 am

3 stops34h 15m

Adelaide

Mon 9/8

12:35 pm-9:04 am

3 stops33h 59m

$1,540

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 60 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.

Cheapflights Insights

Everything you need to know about your flight from Pennsylvania to Adelaide

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 July 31, 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.

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 July 31, 2025.
See what other customers who have flown with Emirates, Singapore Airlines, and Fiji Airways from Pennsylvania to Adelaide have to say. 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.
Emirates
8.1
Very good
3,300 reviews

Comfort

8.0

Overall

8.1

Boarding

8.1

Food

7.9

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.1
Very good
3,300 reviews
Emirates
8.1
Very good
3,300 reviews

Comfort

8.0

Overall

8.1

Boarding

8.1

Food

7.9

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Singapore Airlines
8.1
Very good
1,338 reviews
Emirates
8.1
Very good
3,300 reviews

Comfort

8.0

Overall

8.1

Boarding

8.1

Food

7.9

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Fiji Airways
8.0
Very good
202 reviews
Emirates
8.1
Very good
3,300 reviews

Comfort

8.0

Overall

8.1

Boarding

8.1

Food

7.9

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Air New Zealand
8.0
Very good
501 reviews
Emirates
8.1
Very good
3,300 reviews

Comfort

8.0

Overall

8.1

Boarding

8.1

Food

7.9

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Cathay Pacific
7.6
Good
949 reviews
Emirates
8.1
Very good
3,300 reviews

Comfort

8.0

Overall

8.1

Boarding

8.1

Food

7.9

Crew

8.3

Entertainment

8.2

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

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 Qantas Airways ($751), United Airlines ($902), and American Airlines ($915).

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

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

See more FAQs

Traveling to a place near Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
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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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,722Average$2,691FlexibilityNo cancel feeOn-time74%

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