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Cheap flights from Adelaide to Philadelphia from $1,868

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — PHL
11 Jul — 18 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Adelaide to Philadelphia

Enter your travel dates to find the best prices.

Cheapest flights from Adelaide to Philadelphia
Explore the most affordable flight options available from Adelaide to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 June 2026.

Tue 11/806:05
ADL
-
PHL
2 stops26h 40m
Virgin Australia
Tue 1/909:27
PHL
-
ADL
2 stops40h 48m
Virgin Australia
Deal found 9/6$1,868
Wed 5/806:00
ADL
-
PHL
2 stops24h 47m
Virgin Australia
Tue 1/909:27
PHL
-
ADL
2 stops42h 13m
Virgin Australia
Deal found 9/6$1,876
Wed 5/806:05
ADL
-
PHL
3 stops36h 56m
Multiple Airlines
Tue 1/909:27
PHL
-
ADL
2 stops36h 08m
Multiple Airlines
Deal found 9/6$1,887
Wed 12/806:00
ADL
-
PHL
2 stops25h 00m
Multiple Airlines
Wed 2/918:36
PHL
-
ADL
2 stops26h 49m
Multiple Airlines
Deal found 11/6$1,893
Tue 4/806:05
ADL
-
PHL
3 stops36h 56m
United Airlines
Sun 30/806:00
PHL
-
ADL
2 stops42h 15m
United Airlines
Deal found 9/6$1,895
Wed 12/806:05
ADL
-
PHL
3 stops43h 48m
United Airlines
Mon 7/909:27
PHL
-
ADL
2 stops36h 13m
United Airlines
Deal found 9/6$1,899
Sun 9/820:00
ADL
-
PHL
2 stops34h 47m
United Airlines
Sun 30/806:00
PHL
-
ADL
2 stops42h 15m
United Airlines
Deal found 9/6$1,905
Tue 11/806:05
ADL
-
PHL
2 stops26h 40m
United Airlines
Wed 2/918:36
PHL
-
ADL
2 stops26h 59m
United Airlines
Deal found 10/6$1,906
Mon 3/818:55
ADL
-
PHL
3 stops48h 06m
United Airlines
Sun 30/818:36
PHL
-
ADL
2 stops29h 39m
United Airlines
Deal found 9/6$1,907
Sun 9/820:00
ADL
-
PHL
3 stops47h 01m
United Airlines
Tue 8/909:27
PHL
-
ADL
2 stops35h 58m
United Airlines
Deal found 9/6$1,915
Tue 11/806:05
ADL
-
PHL
2 stops26h 40m
Virgin Australia
Sat 5/909:27
PHL
-
ADL
2 stops38h 58m
Virgin Australia
Deal found 9/6$1,946
Wed 12/806:05
ADL
-
PHL
3 stops43h 48m
United Airlines
Wed 2/918:36
PHL
-
ADL
2 stops26h 59m
United Airlines
Deal found 11/6$1,949

Find flight deals from Adelaide to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Adelaide (ADL) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 June 2026.

Round-trip from

$1,868
Virgin Australia
  • Virgin Australia
  • 11/8-1/9
  • 4 total stops
  • 67h 28m total
  • Adelaide to Philadelphia
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Adelaide to Philadelphia 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 11 June 2026.
Use the filters below to find and compare flights from Adelaide to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Tue 11/8

06:05-19:15

2 stops26h 40m

Philadelphia

Wed 2/9

18:36-11:05

2 stops26h 59m

$1,895

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Wed 12/8

06:05-12:23

3 stops43h 48m

Philadelphia

Tue 1/9

09:27-11:05

2 stops36h 08m

$1,895

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Wed 12/8

06:05-20:55

2 stops28h 20m

Philadelphia

Sun 30/8

09:27-13:45

2 stops38h 48m

$1,895

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Wed 12/8

06:05-20:55

2 stops28h 20m

Philadelphia

Mon 7/9

06:00-11:10

2 stops39h 40m

$1,899

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Tue 18/8

20:00-12:23

3 stops53h 53m

Philadelphia

Tue 8/9

09:27-10:55

2 stops35h 58m

$1,907

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Mon 17/8

20:00-12:23

3 stops53h 53m

Philadelphia

Sun 6/9

09:27-11:10

2 stops36h 13m

$1,907

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Wed 12/8

06:05-12:23

3 stops43h 48m

Philadelphia

Wed 2/9

18:36-11:05

2 stops26h 59m

$1,949

AdelaidePhiladelphia

ADL - PHL

ADLPHL

Adelaide

Tue 11/8

06:00-22:23

3 stops29h 53m

Philadelphia

Wed 2/9

17:39-11:55

2 stops28h 46m

$3,061

Flights are sorted by cheapest return flights first.

Deals found on 9/6

Sorted by cheapest first

Best time to book a flight from Adelaide to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia 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.

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service to Philadelphia. 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 Philadelphia. Reviews last updated 11 June 2026.
Get a feel of what it's like to fly with Qantas Airways and Qatar Airways from Adelaide to Philadelphia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
1,046 reviews
Check prices

Overall

7.5

Crew

8.2

Boarding

7.7

Food

7.0

Entertainment

7.2

Comfort

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
1,046 reviews
Qantas Airways
7.5
Good
1,046 reviews
Check prices

Overall

7.5

Crew

8.2

Boarding

7.7

Food

7.0

Entertainment

7.2

Comfort

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
3,726 reviews
Qantas Airways
7.5
Good
1,046 reviews
Check prices

Overall

7.5

Crew

8.2

Boarding

7.7

Food

7.0

Entertainment

7.2

Comfort

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 Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Adelaide to Philadelphia?

    There are many flights that can get you from Adelaide to Philadelphia in 26h 40m. Fly via United Airlines to get the fastest option. Adelaide and Philadelphia are separated by a distance of 16990 km.

  • What are the cheapest airlines flying from Adelaide to Philadelphia round-trip?

    According to our current data, Qantas Airways ($1,697), and Qatar Airways ($2,379) offers the cheapest pricing from Adelaide to Philadelphia.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Adelaide to Philadelphia 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Adelaide to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.
Adelaide to John F Kennedy Intl flights
Adelaide to Newark flights
Adelaide to LaGuardia flights

Top 2 airlines flying from Adelaide to Philadelphia

Discover the top 2 airlines that operate flights from Adelaide to Philadelphia. 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 11 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Qantas AirwaysCheapest$1,697Average$1,997FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
Qatar AirwaysCheapest$2,379Average$2,566FlexibilityNo 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 Philadelphia?

When you search for this flight from Adelaide to Philadelphia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

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

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

Certainly. Search results for flights to Philadelphia from Adelaide shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Adelaide to Philadelphia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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