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Cheap flights from Pennsylvania to Adelaide from $1,096

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 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ADL
6 Aug — 13 Aug1
1 adult

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 1 August 2025.

Round-trip from

$1,873

One-way from

$1,096
Air Canada
  • Air Canada
  • 5/11-9/11
  • 6 total stops
  • 66h 14m total
  • Pennsylvania to Adelaide
Search Deals
17/8
  • 17/8
  • 3 total stops
  • 47h 00m total
  • Pennsylvania to Adelaide
Search Deals

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 1 August 2025.

Wed 5/1112:35IAD - ADL
3 stops36h 15mMultiple Airlines
Sun 9/1106:00ADL - IAD
3 stops29h 59mMultiple Airlines
Deal found 31/7$1,873
Sat 13/918:20EWR - ADL
2 stops36h 40mAir Canada
Sat 20/918:50ADL - EWR
2 stops35h 39mAir Canada
Deal found 30/7$1,904
Mon 8/908:25IAD - ADL
2 stops40h 00mAir Canada
Tue 23/919:00ADL - IAD
2 stops49h 01mAir Canada
Deal found 31/7$2,095
Mon 29/911:45EWR - ADL
2 stops32h 50mUnited Airlines
Mon 6/1007:40ADL - EWR
2 stops27h 20mUnited Airlines
Deal found 30/7$2,157
Mon 15/916:29JFK - ADL
2 stops27h 26mAmerican Airlines
Mon 22/912:45ADL - JFK
2 stops31h 17mAmerican Airlines
Deal found 31/7$2,170
Mon 29/912:45IAD - ADL
2 stops33h 20mAir New Zealand
Tue 4/1111:55ADL - IAD
2 stops25h 01mAir New Zealand
Deal found 30/7$2,250
Sun 31/802:00JFK - ADL
2 stops46h 25mMultiple Airlines
Mon 8/920:00ADL - JFK
2 stops40h 25mMultiple Airlines
Deal found 30/7$2,277
Sun 14/911:20JFK - ADL
1 stop39h 00mQatar Airways
Sun 21/921:45ADL - JFK
2 stops72h 45mQatar Airways
Deal found 30/7$2,323
Mon 1/911:55EWR - ADL
3 stops34h 15mMultiple Airlines
Mon 8/912:35ADL - EWR
3 stops33h 59mMultiple Airlines
Deal found 30/7$2,390
Sat 13/919:35DCA - ADL
2 stops26h 30mFiji Airways
Sat 20/912:35ADL - DCA
2 stops23h 55mFiji Airways
Deal found 30/7$2,418
Mon 15/906:35JFK - ADL
3 stops39h 45mAir Canada
Mon 22/920:00ADL - JFK
3 stops51h 17mAir Canada
Deal found 31/7$2,437
Sun 14/906:59DCA - ADL
3 stops39h 21mAir Canada
Sun 21/920:00ADL - DCA
3 stops40h 04mAir Canada
Deal found 31/7$2,592

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 1 August 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 5/11

12:35-16:20

3 stops36h 15m

Adelaide

Sun 9/11

06:00-20:29

3 stops29h 59m

$1,873

NewarkAdelaide

EWR - ADL

EWRADL

Newark

Sat 13/9

18:20-20:30

2 stops36h 40m

Adelaide

Sat 20/9

18:50-16:59

2 stops35h 39m

$1,904

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Mon 8/9

08:25-13:55

2 stops40h 00m

Adelaide

Tue 23/9

19:00-06:31

2 stops49h 01m

$2,095

NewarkAdelaide

EWR - ADL

EWRADL

Newark

Mon 29/9

11:45-10:05

2 stops32h 50m

Adelaide

Mon 6/10

07:40-20:30

2 stops27h 20m

$2,157

New YorkAdelaide

JFK - ADL

JFKADL

New York John F Kennedy Intl

Mon 15/9

16:29-09:25

2 stops27h 26m

Adelaide

Mon 22/9

12:45-06:32

2 stops31h 17m

$2,170

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Mon 29/9

12:45-11:35

2 stops33h 20m

Adelaide

Tue 4/11

11:55-21:26

2 stops25h 01m

$2,250

New YorkAdelaide

JFK - ADL

JFKADL

New York John F Kennedy Intl

Sun 31/8

02:00-13:55

2 stops46h 25m

Adelaide

Mon 8/9

20:00-22:55

2 stops40h 25m

$2,277

New YorkAdelaide

JFK - ADL

JFKADL

New York John F Kennedy Intl

Sun 14/9

11:20-15:50

1 stop39h 00m

Adelaide

Sun 21/9

21:45-09:00

2 stops72h 45m

$2,323

NewarkAdelaide

EWR - ADL

EWRADL

Newark

Mon 1/9

11:55-11:40

3 stops34h 15m

Adelaide

Mon 8/9

12:35-09:04

3 stops33h 59m

$2,390

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Sat 13/9

19:35-11:35

2 stops26h 30m

Adelaide

Sat 20/9

12:35-23:00

2 stops23h 55m

$2,418

Flights are sorted by cheapest return flights first.

Deals found on 30/7

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 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.

Cheapflights Insights

Everything you need to know about your flight from Pennsylvania to Adelaide
No data available for this route at this time. Please check back soon.

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 1 August 2025.
Check out reviews from past customers who have flown with Emirates, Singapore Airlines, andFiji Airways from Pennsylvania to Adelaide to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,300 reviews
Check prices

Food

7.9

Entertainment

8.2

Boarding

8.1

Overall

8.1

Crew

8.3

Comfort

8.0

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
Check prices

Food

7.9

Entertainment

8.2

Boarding

8.1

Overall

8.1

Crew

8.3

Comfort

8.0

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
Check prices

Food

7.9

Entertainment

8.2

Boarding

8.1

Overall

8.1

Crew

8.3

Comfort

8.0

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
Check prices

Food

7.9

Entertainment

8.2

Boarding

8.1

Overall

8.1

Crew

8.3

Comfort

8.0

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
Check prices

Food

7.9

Entertainment

8.2

Boarding

8.1

Overall

8.1

Crew

8.3

Comfort

8.0

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
Check prices

Food

7.9

Entertainment

8.2

Boarding

8.1

Overall

8.1

Crew

8.3

Comfort

8.0

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?

    If you book a flight to Adelaide from Pennsylvania, you will be flying to Adelaide, which is the city’s only airport. Adelaide (ADL) is located 6.6 km from the centre of Adelaide.

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

    $1,103 is the cheapest one-way deal found within the past few days, from Fiji Airways. You may also be able to find cheap deals on American Airlines and Qantas Airways, with prices starting from $1,420 and $1,550, respectively.

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

    The most popular flight routes from Pennsylvania to Adelaide are Newark - Adelaide, New York John F Kennedy Intl - Adelaide and New York LaGuardia - 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 holiday 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, June is the cheapest month in which you can book a flight from Pennsylvania to Adelaide (average of $168). Flying from Pennsylvania to Adelaide in October is currently the most expensive (average of $241). 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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