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Cheap flights from Adelaide to Pennsylvania from $1,166

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 8/8. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — PHL
25 Jul — 1 Aug1
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 25 June 2026.

Wed 12/806:05
ADL
-
PHL
2 stops28h 20m
United Airlines
Wed 2/909:27
PHL
-
ADL
2 stops36h 08m
United Airlines
Deal found 25/6$1,909
Thu 6/806:05
ADL
-
EWR
2 stops26h 28m
Virgin Australia
Mon 24/818:45
EWR
-
ADL
2 stops26h 50m
Virgin Australia
Deal found 21/6$1,909
Wed 24/606:05
ADL
-
EWR
2 stops27h 35m
United Airlines
Wed 1/710:40
EWR
-
ADL
2 stops35h 00m
United Airlines
Deal found 23/6$1,916
Tue 25/806:00
ADL
-
JFK
2 stops27h 15m
Qantas Airways
Sun 13/918:30
JFK
-
ADL
2 stops27h 05m
Qantas Airways
Deal found 22/6$1,921
Thu 6/806:00
ADL
-
JFK
2 stops26h 05m
Qantas Airways
Fri 28/818:30
JFK
-
ADL
2 stops27h 55m
Qantas Airways
Deal found 24/6$1,925
Tue 21/706:00
ADL
-
EWR
2 stops29h 56m
Virgin Australia
Tue 28/718:00
EWR
-
ADL
2 stops27h 35m
Virgin Australia
Deal found 22/6$1,935
Mon 10/820:00
ADL
-
EWR
2 stops39h 15m
Virgin Australia
Wed 19/816:00
EWR
-
ADL
2 stops28h 35m
Virgin Australia
Deal found 22/6$1,938
Mon 10/806:25
ADL
-
LGA
2 stops25h 31m
Qantas Airways
Wed 19/816:02
LGA
-
ADL
2 stops27h 53m
Qantas Airways
Deal found 22/6$1,947
Mon 10/807:15
ADL
-
PHL
2 stops38h 05m
Virgin Australia
Fri 4/918:36
PHL
-
ADL
2 stops27h 04m
Virgin Australia
Deal found 25/6$1,951
Sun 9/806:05
ADL
-
PHL
2 stops39h 15m
Virgin Australia
Sun 16/806:00
PHL
-
ADL
2 stops39h 25m
Virgin Australia
Deal found 24/6$1,958
Thu 6/806:00
ADL
-
JFK
2 stops27h 15m
Qantas Airways
Mon 24/819:20
JFK
-
ADL
2 stops28h 50m
Qantas Airways
Deal found 21/6$1,958
Mon 12/1008:50
ADL
-
LGA
2 stops24h 06m
Qantas Airways
Sun 18/1017:01
LGA
-
ADL
2 stops27h 34m
Qantas Airways
Deal found 20/6$1,961

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 25 June 2026.

Round-trip from

$1,909

One-way from

$1,166
United Airlines
  • United Airlines
  • 12/8-2/9
  • 4 total stops
  • 64h 28m total
  • Adelaide to Pennsylvania
Search Deals
8/8
  • 8/8
  • 3 total stops
  • 48h 43m total
  • Adelaide to Pennsylvania
Search Deals

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 25 June 2026.
Use the filters below to find and compare flights from Adelaide to Pennsylvania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AdelaideNewark

ADL - EWR

ADLEWR

Adelaide

Thu 6/8

06:05-23:50

2 stops31h 15m

Newark

Mon 24/8

17:00-11:05

2 stops28h 35m

$1,916

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Wed 12/8

06:05-20:55

2 stops28h 20m

Philadelphia

Wed 2/9

09:27-11:05

2 stops36h 08m

$1,925

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Mon 10/8

06:00-05:31

3 stops37h 01m

Philadelphia

Fri 4/9

18:36-13:55

2 stops29h 49m

$1,967

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Thu 6/8

06:05-07:50

2 stops39h 15m

Philadelphia

Thu 13/8

18:36-13:45

2 stops29h 39m

$1,967

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Thu 23/7

06:05-07:50

2 stops39h 15m

Philadelphia

Thu 10/9

18:36-15:55

2 stops31h 49m

$1,986
Fastest return journey

AdelaideNew York

ADL - LGA

ADLLGA

Adelaide

Mon 10/8

10:10-21:29

2 stops24h 49m

New York LaGuardia

Mon 17/8

18:59-11:05

2 stops26h 36m

$1,987

AdelaideNew York

ADL - LGA

ADLLGA

Adelaide

Thu 6/8

06:25-18:26

2 stops25h 31m

New York LaGuardia

Fri 28/8

18:59-11:05

2 stops26h 36m

$2,067

AdelaideNewark

ADL - EWR

ADLEWR

Adelaide

Tue 3/11

08:40-21:29

2 stops28h 19m

Newark

Tue 17/11

13:15-14:10

2 stops33h 25m

$2,286

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Wed 2/9

06:05-12:23

3 stops43h 48m

Philadelphia

Sun 6/9

09:27-11:10

2 stops36h 13m

$2,296

AdelaideNew York

ADL - JFK

ADLJFK

Adelaide

Sat 10/10

10:10-22:29

2 stops26h 49m

New York John F Kennedy Intl

Tue 20/10

07:05-09:25

2 stops35h 50m

$2,378

Flights are sorted by cheapest return flights first.

Deals found on 24/6

Showing 1-10 of 40 resultsSorted by cheapest first
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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 25 June 2026.
Check out reviews from past customers who have flown with Qantas Airways,United Airlines, andQatar Airways 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.
Qantas Airways
7.5
Good
1,050 reviews
Check prices

Crew

8.1

Boarding

7.7

Food

7.0

Comfort

7.5

Entertainment

7.2

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!
Qantas Airways
7.5
Good
1,050 reviews
Qantas Airways
7.5
Good
1,050 reviews
Check prices

Crew

8.1

Boarding

7.7

Food

7.0

Comfort

7.5

Entertainment

7.2

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!
United Airlines
7.4
Good
9,893 reviews
Qantas Airways
7.5
Good
1,050 reviews
Check prices

Crew

8.1

Boarding

7.7

Food

7.0

Comfort

7.5

Entertainment

7.2

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!
Qatar Airways
7.3
Good
3,731 reviews
Qantas Airways
7.5
Good
1,050 reviews
Check prices

Crew

8.1

Boarding

7.7

Food

7.0

Comfort

7.5

Entertainment

7.2

Overall

7.5

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!

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 25h 31m. Fly via Virgin Australia, United Airlines, or Qantas Airways to get the fastest option. There are 17102 km between Adelaide and Pennsylvania. This flight may include one or multiple stops.

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

    When deciding which route to take from Adelaide to Pennsylvania, consider Adelaide - Newark, Adelaide - New York John F Kennedy Intl or Adelaide - New York LaGuardia, as they are the most popular.

  • 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 25 June 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,629Average$2,444FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$1,724Average$2,251FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Qatar AirwaysCheapest$2,417Average$2,602FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Adelaide to Pennsylvania via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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.

Can Cheapflights notify me if prices for flights from Adelaide to Pennsylvania become cheaper?

Of course! You can now track prices for flights from Adelaide to Pennsylvania and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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