Cheap flights from Adelaide to Pennsylvania from $1,444

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 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — PHL
2 Mar — 9 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Adelaide to Pennsylvania

Enter your travel dates to find the best prices.

Cheapest flights from Adelaide to Pennsylvania
Explore the most affordable flight options available from Adelaide to Pennsylvania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 January 2026.

Mon 2/314:55
ADL
-
LGA
2 stops24h 05m
United Airlines
Sun 15/318:29
LGA
-
ADL
2 stops48h 21m
United Airlines
Deal found 29/1$1,577
Mon 2/314:55
ADL
-
EWR
2 stops25h 03m
United Airlines
Sun 15/320:59
EWR
-
ADL
2 stops45h 51m
United Airlines
Deal found 29/1$1,577
Mon 9/214:55
ADL
-
EWR
1 stop25h 43m
United Airlines
Fri 20/220:23
EWR
-
ADL
3 stops45h 37m
United Airlines
Deal found 29/1$1,651
Mon 9/212:00
ADL
-
LGA
2 stops24h 29m
Multiple Airlines
Fri 20/216:05
LGA
-
ADL
2 stops27h 20m
Multiple Airlines
Deal found 29/1$1,800
Mon 2/307:50
ADL
-
JFK
2 stops27h 23m
American Airlines
Sun 15/316:30
JFK
-
ADL
2 stops26h 50m
American Airlines
Deal found 29/1$1,804
Mon 2/319:55
ADL
-
EWR
2 stops36h 28m
Air Canada
Sun 15/314:20
EWR
-
ADL
3 stops33h 05m
Air Canada
Deal found 30/1$1,806
Sat 7/207:50
ADL
-
JFK
2 stops27h 58m
American Airlines
Sat 14/215:15
JFK
-
ADL
2 stops29h 05m
American Airlines
Deal found 29/1$1,813
Mon 16/307:50
ADL
-
JFK
2 stops26h 09m
American Airlines
Mon 23/316:30
JFK
-
ADL
2 stops26h 50m
American Airlines
Deal found 30/1$1,814
Mon 2/309:00
ADL
-
LGA
2 stops25h 24m
Multiple Airlines
Sun 15/317:00
LGA
-
ADL
2 stops27h 25m
Multiple Airlines
Deal found 30/1$1,830
Mon 11/513:25
ADL
-
JFK
2 stops30h 19m
American Airlines
Mon 25/517:29
JFK
-
ADL
2 stops28h 56m
American Airlines
Deal found 29/1$1,833
Mon 2/310:35
ADL
-
EWR
2 stops45h 48m
Multiple Airlines
Sun 15/320:30
EWR
-
ADL
3 stops50h 55m
Multiple Airlines
Deal found 29/1$1,838
Mon 9/206:00
ADL
-
JFK
2 stops23h 55m
Qantas Airways
Fri 20/217:15
JFK
-
ADL
2 stops33h 40m
Qantas Airways
Deal found 29/1$1,841

Find flight deals from Adelaide to Pennsylvania

Keep the following information in mind while searching for Adelaide to Pennsylvania flight deals. Data was last updated 31 January 2026.

Round-trip from

$1,577

One-way from

$1,444

Popular in

January

Cheapest in

July

Average price

$3,274
United Airlines
  • United Airlines
  • 2/3-15/3
  • 4 total stops
  • 72h 26m total
  • Adelaide to Pennsylvania
Singapore Airlines
  • Singapore Airlines
  • 16/6
  • 2 total stops
  • 63h 30m total
  • Adelaide to Pennsylvania
Highest demand for flights based on searches. 11% potential increase in price ($469 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($112 potential savings vs. average return price).
Average for round-trip flights in January 2026

Cheapflights Fare Finder

 
Customise your flight search to find flights from Adelaide to Pennsylvania 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 31 January 2026.
Use the filters below to find and compare flights from Adelaide to Pennsylvania that are best for you.

Fly from

Adelaide

Fly to

Pennsylvania

Route

Depart

Return

Price

AdelaideNew York

ADL - LGA

ADLLGA

Adelaide

Mon 2/3

14:55-23:30

2 stops24h 05m

New York LaGuardia

Sun 15/3

18:29-09:20

2 stops48h 21m

$1,577

AdelaideNewark

ADL - EWR

ADLEWR

Adelaide

Mon 2/3

14:55-05:59

1 stop30h 34m

Newark

Sun 15/3

20:10-09:20

1 stop46h 40m

$1,577

AdelaideNew York

ADL - JFK

ADLJFK

Adelaide

Mon 2/3

07:50-19:43

2 stops27h 23m

New York John F Kennedy Intl

Sun 15/3

16:30-09:50

2 stops26h 50m

$1,804

AdelaideNew York

ADL - LGA

ADLLGA

Adelaide

Mon 2/3

09:00-18:54

2 stops25h 24m

New York LaGuardia

Sun 15/3

17:00-10:55

2 stops27h 25m

$1,830

AdelaideNew York

ADL - JFK

ADLJFK

Adelaide

Mon 11/5

13:25-06:14

2 stops30h 19m

New York John F Kennedy Intl

Mon 25/5

17:29-11:55

2 stops28h 56m

$1,833

AdelaideNewark

ADL - EWR

ADLEWR

Adelaide

Mon 2/3

10:35-16:53

2 stops45h 48m

Newark

Sun 15/3

20:30-13:55

3 stops50h 55m

$1,838

AdelaideNewark

ADL - EWR

ADLEWR

Adelaide

Mon 16/3

14:15-21:33

1 stop21h 48m

Newark

Mon 23/3

16:45-09:20

1 stop26h 05m

$1,850

AdelaideNew York

ADL - JFK

ADLJFK

Adelaide

Sat 13/6

14:25-16:20

2 stops39h 25m

New York John F Kennedy Intl

Wed 24/6

19:20-11:55

2 stops27h 05m

$1,853

AdelaideNewark

ADL - EWR

ADLEWR

Adelaide

Mon 2/3

19:55-16:53

2 stops36h 28m

Newark

Sun 15/3

18:25-13:55

2 stops29h 00m

$1,870

AdelaideNewark

ADL - EWR

ADLEWR

Adelaide

Mon 2/3

14:55-21:48

1 stop22h 23m

Newark

Sun 15/3

18:15-11:00

2 stops26h 15m

$1,874

Flights are sorted by cheapest return flights first.

Deals found on 30/1

Showing 1-10 of 33 results
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Best time to book a flight from Adelaide to Pennsylvania

Have a flexible travel schedule? Discover the best time to fly to Pennsylvania from Adelaide 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 Adelaide to Pennsylvania
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Pennsylvania

Get insights into the airlines that provide service to Pennsylvania. 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 Pennsylvania. Reviews last updated 31 January 2026.
Check out reviews from past customers who have flown with Qantas Airways, Qatar Airways, andUnited Airlines from Adelaide to Pennsylvania to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.0

Comfort

7.5

Overall

7.5

Boarding

7.7

Entertainment

7.2

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jan 2026

SYD - LAX

Flight Cancelled after sitting on plane for 1 1/2 hours. Didn't fly till next day. Incurred change fees on my connection in LAX. Next Day flight late. Missed connection on American in LA. AA couldn't rebook. Had to pay $800 to rebook on SW Air.

Food

7.0

Comfort

7.5

Overall

7.5

Boarding

7.7

Entertainment

7.2

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jan 2026

SYD - LAX

Flight Cancelled after sitting on plane for 1 1/2 hours. Didn't fly till next day. Incurred change fees on my connection in LAX. Next Day flight late. Missed connection on American in LA. AA couldn't rebook. Had to pay $800 to rebook on SW Air.

Food

7.0

Comfort

7.5

Overall

7.5

Boarding

7.7

Entertainment

7.2

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jan 2026

SYD - LAX

Flight Cancelled after sitting on plane for 1 1/2 hours. Didn't fly till next day. Incurred change fees on my connection in LAX. Next Day flight late. Missed connection on American in LA. AA couldn't rebook. Had to pay $800 to rebook on SW Air.

Food

7.0

Comfort

7.5

Overall

7.5

Boarding

7.7

Entertainment

7.2

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jan 2026

SYD - LAX

Flight Cancelled after sitting on plane for 1 1/2 hours. Didn't fly till next day. Incurred change fees on my connection in LAX. Next Day flight late. Missed connection on American in LA. AA couldn't rebook. Had to pay $800 to rebook on SW Air.

Related info for your journey

Find useful and relevant information for your journey from Adelaide to Pennsylvania. 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 from for flights from Adelaide to Pennsylvania?

    Most people fly from Adelaide (ADL) if they book a flight from Adelaide to Pennsylvania. Adelaide is conveniently located just 6.6 km from Adelaide’s city centre.

  • How long is the flight from Adelaide to Pennsylvania?

    There are many flights that can get you from Adelaide to Pennsylvania in 21h 48m. Fly via United Airlines, American Airlines, or Virgin Australia to get the fastest option. There are 17078 km between Adelaide and Pennsylvania. This flight may include one or multiple stops.

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Adelaide to Pennsylvania 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

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Top 3 airlines flying from Adelaide to Pennsylvania

Discover the top 3 airlines that operate flights from Adelaide to Pennsylvania. 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 647,157 searches. Data last updated 31 January 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,608Average$2,215FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$1,738Average$2,054FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Qatar AirwaysCheapest$2,386Average$2,573FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Adelaide to Pennsylvania?

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Why should you use Cheapflights to find cheap flight tickets from Adelaide to Pennsylvania?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Adelaide to Pennsylvania for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Adelaide to Pennsylvania with no change fees?

Yes! Cheapflights helps users easily find flights from Adelaide to Pennsylvania with no change fees.

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