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Cheap flights from Pennsylvania to Adelaide from $1,273

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 26/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — ADL
18 Jun — 25 Jun1
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 13 June 2025.

Round-trip from

$2,011

One-way from

$1,273
Iberia
  • Iberia
  • 2/9-16/9
  • 5 total stops
  • 73h 30m total
  • Pennsylvania to Adelaide
Search Deals
26/7
  • 26/7
  • 2 total stops
  • 27h 45m 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 13 June 2025.

Tue 2/917:10JFK - ADL
2 stops33h 10mIberia
Tue 16/911:40ADL - JFK
3 stops40h 20mIberia
Deal found 11/6$2,011
Tue 2/918:59LGA - ADL
2 stops27h 06mFiji Airways
Thu 18/912:35ADL - LGA
2 stops24h 30mFiji Airways
Deal found 11/6$2,046
Sat 1/1118:03IAD - ADL
2 stops50h 22mAir New Zealand
Wed 19/1111:55ADL - IAD
2 stops24h 26mAir New Zealand
Deal found 12/6$2,111
Sat 26/708:10IAD - ADL
2 stops37h 55mMultiple Airlines
Sat 2/812:35ADL - IAD
2 stops31h 45mMultiple Airlines
Deal found 11/6$2,274
Mon 1/901:20JFK - ADL
2 stops39h 50mQatar Airways
Thu 18/912:15ADL - JFK
2 stops47h 45mQatar Airways
Deal found 11/6$2,333
Tue 24/608:10IAD - ADL
2 stops37h 55mFiji Airways
Thu 24/712:35ADL - IAD
2 stops31h 45mFiji Airways
Deal found 12/6$2,358
Tue 2/909:00EWR - ADL
2 stops37h 05mMultiple Airlines
Thu 18/912:35ADL - EWR
2 stops30h 54mMultiple Airlines
Deal found 11/6$2,398
Tue 9/1217:15PHL - ADL
2 stops27h 30mFiji Airways
Mon 29/1213:15ADL - PHL
2 stops26h 04mFiji Airways
Deal found 11/6$2,418
Sat 26/719:32DCA - ADL
2 stops26h 33mMultiple Airlines
Sat 2/812:35ADL - DCA
2 stops25h 44mMultiple Airlines
Deal found 11/6$2,541
Sat 1/1112:35IAD - ADL
3 stops39h 05mAir Canada
Wed 19/1119:55ADL - IAD
3 stops40h 04mAir Canada
Deal found 12/6$2,577
Tue 2/915:21EWR - ADL
3 stops30h 59mAir Canada
Thu 18/906:10ADL - EWR
2 stops24h 19mAir Canada
Deal found 11/6$2,628
Tue 2/918:59LGA - ADL
2 stops25h 51mQantas Airways
Wed 17/910:05ADL - LGA
2 stops27h 00mQantas Airways
Deal found 11/6$2,637

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 13 June 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

New YorkAdelaide

JFK - ADL

JFKADL

New York John F Kennedy Intl

Tue 2/9

17:10-15:50

2 stops33h 10m

Adelaide

Thu 18/9

11:40-14:30

3 stops40h 20m

$2,011

New YorkAdelaide

LGA - ADL

LGAADL

New York LaGuardia

Tue 2/9

18:59-11:35

2 stops27h 06m

Adelaide

Thu 18/9

12:35-23:35

2 stops24h 30m

$2,046

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Sat 1/11

18:03-10:55

2 stops50h 22m

Adelaide

Wed 19/11

11:55-20:51

2 stops24h 26m

$2,111

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Sat 26/7

08:10-11:35

2 stops37h 55m

Adelaide

Sat 2/8

12:35-06:50

2 stops31h 45m

$2,274

New YorkAdelaide

JFK - ADL

JFKADL

New York John F Kennedy Intl

Mon 1/9

01:20-06:40

2 stops39h 50m

Adelaide

Thu 18/9

12:15-22:30

2 stops47h 45m

$2,333

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Tue 24/6

08:10-11:35

2 stops37h 55m

Adelaide

Thu 24/7

12:35-06:50

2 stops31h 45m

$2,358

NewarkAdelaide

EWR - ADL

EWRADL

Newark

Tue 2/9

09:00-11:35

2 stops37h 05m

Adelaide

Thu 18/9

12:35-05:59

2 stops30h 54m

$2,398

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

Tue 9/12

17:15-12:15

2 stops27h 30m

Adelaide

Mon 29/12

13:15-23:49

2 stops26h 04m

$2,418

Washington, D.C.Adelaide

DCA - ADL

DCAADL

Washington, D.C. Reagan-National

Sat 26/7

19:32-11:35

2 stops26h 33m

Adelaide

Sat 2/8

12:35-00:49

2 stops25h 44m

$2,541

Washington, D.C.Adelaide

IAD - ADL

IADADL

Washington, D.C. Dulles Intl

Sat 1/11

12:35-18:10

3 stops39h 05m

Adelaide

Wed 19/11

19:55-20:29

3 stops40h 04m

$2,577

Flights are sorted by cheapest return flights first.

Deals found on 11/6

Showing 1-10 of 44 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

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 10.0 - 60.0 inches per month. July is typically the wettest month, when rainfall can reach 60.0 mm. January is typically the driest time to visit Adelaide when rainfall is around 10.0 mm.

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 21.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).

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 13 June 2025.
See what other customers who have flown with ANA, Fiji Airways and Emirates 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.
ANA
8.3
Very Good
882 reviews
Check prices

Entertainment

7.9

Overall

8.3

Boarding

8.5

Food

7.7

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
ANA
8.3
Very Good
882 reviews
ANA
8.3
Very Good
882 reviews
Check prices

Entertainment

7.9

Overall

8.3

Boarding

8.5

Food

7.7

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Fiji Airways
8.1
Very Good
194 reviews
ANA
8.3
Very Good
882 reviews
Check prices

Entertainment

7.9

Overall

8.3

Boarding

8.5

Food

7.7

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Emirates
8.1
Very Good
3,265 reviews
ANA
8.3
Very Good
882 reviews
Check prices

Entertainment

7.9

Overall

8.3

Boarding

8.5

Food

7.7

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Singapore Airlines
8.1
Very Good
1,304 reviews
ANA
8.3
Very Good
882 reviews
Check prices

Entertainment

7.9

Overall

8.3

Boarding

8.5

Food

7.7

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.
Air New Zealand
8.0
Very Good
483 reviews
ANA
8.3
Very Good
882 reviews
Check prices

Entertainment

7.9

Overall

8.3

Boarding

8.5

Food

7.7

Crew

8.7

Comfort

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

SEA - HND

The flight with ANA was fantastic. Huge plane but was boarded swiftly and efficiently with a lot of crew members engaged to expedite the process. The onboard crew was polite and considerate and constantly doing things to serve passengers. The plane was new and in great working order-- definitely more spacious than the Alaska plane we took from SLC. Food was solid, not great. Lots of movie options.

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?

    $1,418 is the cheapest one-way deal found within the past few days, from Qantas Airways. You may also be able to find cheap deals on ANA and United Airlines, with prices starting from $1,652 and $1,702, 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 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 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.

See more FAQs

Travelling to a place near Pennsylvania?

Book flights to Pennsylvania if you plan to visit one of these locations
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