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Cheap flights from Adelaide to Pennsylvania from $1,059

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 31/1. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — PHL
11 Jan — 18 Jan1
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 12 December 2025.

Mon 15/1214:55ADL - EWR
1 stop22h 04mVirgin Australia
Mon 22/1208:50EWR - ADL
1 stop33h 10mVirgin Australia
Deal found 10/12$1,874
Sun 14/1208:30ADL - EWR
2 stops27h 30mUnited Airlines
Sun 21/1222:40EWR - ADL
2 stops43h 20mUnited Airlines
Deal found 10/12$1,960
Fri 26/1206:05ADL - JFK
2 stops23h 50mQantas Airways
Sat 3/117:15JFK - ADL
2 stops26h 30mQantas Airways
Deal found 10/12$2,020
Mon 15/1214:55ADL - EWR
2 stops29h 42mUnited Airlines
Mon 22/1215:30EWR - ADL
2 stops26h 30mUnited Airlines
Deal found 10/12$2,436
Fri 19/1206:05ADL - JFK
2 stops23h 50mQantas Airways
Fri 26/1217:15JFK - ADL
2 stops27h 05mQantas Airways
Deal found 12/12$2,726
Sun 14/1218:55ADL - EWR
2 stops37h 35mVirgin Australia
Sun 21/1220:20EWR - ADL
1 stop45h 40mVirgin Australia
Deal found 10/12$2,756
Fri 26/1206:00ADL - JFK
1 stop23h 55mQantas Airways
Mon 5/117:15JFK - ADL
1 stop29h 00mQantas Airways
Deal found 10/12$2,804
Wed 24/1214:55ADL - PHL
1 stop29h 46mUnited Airlines
Sun 28/1208:27PHL - ADL
2 stops57h 33mUnited Airlines
Deal found 12/12$3,205
Wed 24/1206:10ADL - PHL
2 stops40h 29mVirgin Australia
Sun 28/1218:25PHL - ADL
2 stops30h 15mVirgin Australia
Deal found 12/12$3,539
Fri 26/1211:55ADL - EWR
2 stops28h 02mAir New Zealand
Mon 5/114:45EWR - ADL
2 stops28h 40mAir New Zealand
Deal found 10/12$4,106
Fri 26/1222:40ADL - EWR
2 stops38h 00mEmirates
Mon 5/123:45EWR - ADL
2 stops29h 35mEmirates
Deal found 11/12$4,118
Wed 24/1219:55ADL - PHL
3 stops59h 24mAir Canada
Sun 28/1207:50PHL - ADL
3 stops38h 35mAir Canada
Deal found 12/12$4,611

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 12 December 2025.

Round-trip from

$1,542

One-way from

$1,059

Popular in

January

Cheapest in

June

Average price

$3,047
Air Canada
  • Air Canada
  • 9/2-20/2
  • 4 total stops
  • 54h 23m total
  • Adelaide to Pennsylvania
Search Deals
31/1
  • 31/1
  • 2 total stops
  • 26h 28m total
  • Adelaide to Pennsylvania
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($561 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($110 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 12 December 2025.
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

AdelaideNewark

ADL - EWR

ADLEWR

Adelaide

Mon 9/2

19:55-20:34

3 stops40h 09m

Newark

Fri 20/2

14:20-13:55

3 stops32h 05m

$1,562

AdelaideNew York

ADL - LGA

ADLLGA

Adelaide

Mon 12/1

14:55-23:27

2 stops24h 02m

New York LaGuardia

Mon 26/1

15:29-09:30

2 stops26h 31m

$1,574

AdelaideNewark

ADL - EWR

ADLEWR

Adelaide

Mon 12/1

14:55-21:29

1 stop22h 04m

Newark

Mon 26/1

14:45-09:30

2 stops27h 15m

$1,574

AdelaideNewark

ADL - EWR

ADLEWR

Adelaide

Mon 9/2

14:55-05:37

2 stops30h 12m

Newark

Fri 20/2

20:23-09:30

2 stops45h 37m

$1,649

AdelaideNewark

ADL - EWR

ADLEWR

Adelaide

Thu 5/2

06:00-10:25

3 stops43h 55m

Newark

Sun 8/2

18:25-13:55

2 stops28h 00m

$1,664

AdelaideNew York

ADL - LGA

ADLLGA

Adelaide

Mon 9/2

19:55-22:33

3 stops42h 08m

New York LaGuardia

Fri 20/2

13:05-13:55

3 stops33h 20m

$1,672

AdelaideNew York

ADL - LGA

ADLLGA

Adelaide

Thu 5/2

06:00-09:18

3 stops42h 48m

New York LaGuardia

Sun 8/2

08:50-19:10

3 stops42h 50m

$1,672

AdelaideNew York

ADL - JFK

ADLJFK

Adelaide

Thu 5/2

06:00-16:09

3 stops49h 39m

New York John F Kennedy Intl

Sun 8/2

09:45-19:10

3 stops41h 55m

$1,672

AdelaideNew York

ADL - LGA

ADLLGA

Adelaide

Sat 10/1

14:55-09:47

2 stops34h 22m

New York LaGuardia

Sat 17/1

10:34-09:30

2 stops31h 26m

$1,727

AdelaideNew York

ADL - LGA

ADLLGA

Adelaide

Sun 1/2

19:55-22:33

3 stops42h 08m

New York LaGuardia

Sat 14/2

15:30-13:55

3 stops30h 55m

$1,793

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Showing 1-10 of 53 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

What is the cheapest time of day to fly from ADL to PA?

Find hourly flight availability from Adelaide to Pennsylvania. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.

When flying from Adelaide to Pennsylvania, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 15% versus a flight at midday.

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 12 December 2025.
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.
Qantas Airways
7.5
Good
947 reviews
Check prices

Entertainment

7.2

Food

7.0

Boarding

7.7

Comfort

7.5

Crew

8.1

Overall

7.5

Reviews

1 / 20
6.0
Good

Marco,Dec 2025

BOS - LAX

There was no WiFi or tv traveling from LAX to Sydney. Way too long of a flight to have nothing.
Qantas Airways
7.5
Good
947 reviews
Qantas Airways
7.5
Good
947 reviews
Check prices

Entertainment

7.2

Food

7.0

Boarding

7.7

Comfort

7.5

Crew

8.1

Overall

7.5

Reviews

1 / 20
6.0
Good

Marco,Dec 2025

BOS - LAX

There was no WiFi or tv traveling from LAX to Sydney. Way too long of a flight to have nothing.
Qatar Airways
7.4
Good
3,677 reviews
Qantas Airways
7.5
Good
947 reviews
Check prices

Entertainment

7.2

Food

7.0

Boarding

7.7

Comfort

7.5

Crew

8.1

Overall

7.5

Reviews

1 / 20
6.0
Good

Marco,Dec 2025

BOS - LAX

There was no WiFi or tv traveling from LAX to Sydney. Way too long of a flight to have nothing.
United Airlines
7.4
Good
9,094 reviews
Qantas Airways
7.5
Good
947 reviews
Check prices

Entertainment

7.2

Food

7.0

Boarding

7.7

Comfort

7.5

Crew

8.1

Overall

7.5

Reviews

1 / 20
6.0
Good

Marco,Dec 2025

BOS - LAX

There was no WiFi or tv traveling from LAX to Sydney. Way too long of a flight to have nothing.

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 24h 02m. Fly via Air Canada, United Airlines, or American Airlines 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 - New York LaGuardia, Adelaide - Newark or Adelaide - New York John F Kennedy Intl, 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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Alternative routes for Adelaide to Pennsylvania

See prices for flight routes from nearby airports that may be better suited for you.
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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 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,694Average$2,384FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Qantas AirwaysCheapest$1,826Average$2,277FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Qatar AirwaysCheapest$2,506Average$2,718FlexibilityNo 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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