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Cheap flights from Philadelphia (PHL) to Adelaide (ADL) from $1,515

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PHL — ADL
Jun 6 — Jun 131
From?
To?
Thu 6/6
Thu 6/13
1 adult, Economy
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Cheap flight deals from Philadelphia to Adelaide

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Adelaide (ADL). 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 June 1, 2024.

Popular in

April

Cheapest in

June

Average price

$1,492

Round-trip from

$1,283
High demand for flights, 21% potential price rise
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Best time to find cheap flights, 26% potential price drop
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Average for round-trip flights in June 2024
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From Philadelphia to Adelaide
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What is the cheapest day to fly round-trip from Philadelphia to Adelaide?

Departing on a Sunday is a good option for securing a great price. You can expect to save up to 71% when planning your travel around this day of the week.

What is the cheapest month to fly from Philadelphia to Adelaide?

Due to multiple factors, expect to potentially pay more when booking in April. For low rates, June can be a great choice for travel to Adelaide. Flights to Adelaide from Philadelphia in June are about $2,017 on average during June, but can be found for as low as $1,492.

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

It’s optimal to fly from Philadelphia to Adelaide in the morning. By choosing this option you can save up to 22% on the cost of your flight, compared to a flight in the afternoon.

Cheap Air New Zealand flights from Philadelphia to Adelaide

Explore cheap flight options specifically provided by Air New Zealand for the route between Philadelphia and Adelaide. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated June 1, 2024.
Check out some of the cheapest Air New Zealand flights we've come across from Philadelphia to Adelaide. It's recommended that users confirm their flight details before booking.
Mon 8/56:15 pmPHL - ADL
2 stops27h 10mAir New Zealand
Mon 8/1911:55 amADL - PHL
2 stops24h 05mAir New Zealand
Deal found 5/31$1,515
Mon 8/56:15 pmPHL - ADL
2 stops27h 10mAir New Zealand
Mon 8/1911:55 amADL - PHL
2 stops24h 05mAir New Zealand
Deal found 6/1$1,582

Cheap Qatar Airways flights from Philadelphia to Adelaide

Explore cheap flight options specifically provided by Qatar Airways for the route between Philadelphia and Adelaide. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated June 1, 2024.
Have a look at some of the cheapest available Qatar Airways flights departing from Philadelphia and landing in Adelaide. Deals are refreshing constantly so come back soon for more options.
Mon 8/58:45 pmPHL - ADL
2 stops49h 20mQatar Airways
Mon 8/199:40 pmADL - PHL
1 stop31h 05mQatar Airways
Deal found 5/31$2,277
Sun 10/138:55 pmPHL - ADL
1 stop29h 05mQatar Airways
Tue 11/512:40 pmADL - PHL
2 stops42h 10mQatar Airways
Deal found 5/31$2,326
Sun 10/138:55 pmPHL - ADL
1 stop29h 05mQatar Airways
Tue 11/510:00 pmADL - PHL
1 stop32h 50mQatar Airways
Deal found 5/31$2,329
Sun 10/1310:25 amPHL - ADL
3 stops54h 45mQatar Airways
Tue 11/512:40 pmADL - PHL
2 stops42h 10mQatar Airways
Deal found 5/31$2,482
Mon 8/58:45 pmPHL - ADL
1 stop29h 15mQatar Airways
Mon 8/199:40 pmADL - PHL
1 stop31h 05mQatar Airways
Deal found 5/31$2,782
Mon 8/58:45 pmPHL - ADL
1 stop29h 15mQatar Airways
Mon 8/199:40 pmADL - PHL
1 stop31h 05mQatar Airways
Deal found 6/1$2,829

Philadelphia to Adelaide 2024 flight deals

Discover exclusive flight deals for travel between Philadelphia and Adelaide in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,784,634 searches. Data last updated June 1, 2024.
Check out some of the best flight deals from Philadelphia to Adelaide in 2024. For more flight deals, be sure to check back very soon.
Mon 8/56:15 pmPHL - ADL
2 stops27h 10mAir New Zealand
Mon 8/1911:55 amADL - PHL
2 stops24h 05mAir New Zealand
Deal found 5/31$1,515
Mon 8/56:15 pmPHL - ADL
2 stops27h 10mAir New Zealand
Mon 8/1911:55 amADL - PHL
2 stops24h 05mAir New Zealand
Deal found 6/1$1,582
Sun 10/1311:15 amPHL - ADL
3 stops34h 45mMultiple Airlines
Tue 11/56:15 amADL - PHL
3 stops31h 50mMultiple Airlines
Deal found 5/31$1,701
Mon 8/56:15 pmPHL - ADL
2 stops27h 10mMultiple Airlines
Mon 8/1911:55 amADL - PHL
3 stops36h 10mMultiple Airlines
Deal found 6/1$1,868
Sun 10/133:30 pmPHL - ADL
2 stops30h 30mQantas Airways
Tue 11/56:00 amADL - PHL
2 stops27h 20mQantas Airways
Deal found 5/31$2,055
Mon 8/58:45 pmPHL - ADL
2 stops49h 20mQatar Airways
Mon 8/199:40 pmADL - PHL
1 stop31h 05mQatar Airways
Deal found 5/31$2,277
Sun 10/138:55 pmPHL - ADL
1 stop29h 05mQatar Airways
Tue 11/512:40 pmADL - PHL
2 stops42h 10mQatar Airways
Deal found 5/31$2,326
Sun 10/138:55 pmPHL - ADL
1 stop29h 05mQatar Airways
Tue 11/510:00 pmADL - PHL
1 stop32h 50mQatar Airways
Deal found 5/31$2,329
Sun 10/1310:25 amPHL - ADL
3 stops54h 45mQatar Airways
Tue 11/512:40 pmADL - PHL
2 stops42h 10mQatar Airways
Deal found 5/31$2,482

Find flights from Philadelphia to Adelaide within your budget

Customize your flight search to find flights from Philadelphia 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 2,784,634 searches. Data last updated June 1, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,515 - $2,909

Route

Depart

Return

Price

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

Mon 8/5

2 stops27h 10m

Adelaide

Mon 8/19

2 stops24h 05m

$1,515

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

Mon 8/5

2 stops27h 10m

Adelaide

Mon 8/19

2 stops24h 05m

$1,582

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

Sun 10/13

3 stops34h 45m

Adelaide

Tue 11/5

3 stops31h 50m

$1,701

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

Mon 8/5

2 stops27h 10m

Adelaide

Mon 8/19

3 stops36h 10m

$1,868

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

Sun 10/13

2 stops30h 30m

Adelaide

Tue 11/5

2 stops27h 20m

$2,055

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

Mon 8/5

2 stops49h 20m

Adelaide

Mon 8/19

1 stop31h 05m

$2,277

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

Sun 10/13

1 stop29h 05m

Adelaide

Tue 11/5

2 stops42h 10m

$2,326

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

Sun 10/13

1 stop29h 05m

Adelaide

Tue 11/5

1 stop32h 50m

$2,329

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

Mon 8/5

3 stops42h 40m

Adelaide

Mon 8/19

3 stops40h 14m

$2,909

Flights are sorted by cheapest first

Deals found on 5/31

What is the cheapest day to fly from Philadelphia to Adelaide?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Adelaide. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Philadelphia to Adelaide flight should consider departing on Sunday evenings when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Philadelphia to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide from Philadelphia with our price prediction graph.
Estimated round-trip 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.

Temperature and rainfall in Adelaide by month

Plan your trip to Adelaide by taking into account the average temperature and rainfall totals by month.

ADL

Temperature

51.8 - 69.8 °F

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 June 1, 2024.
Peruse reviews from past customers who have flown with Air New Zealand, Qatar Airways and Air Canada from Philadelphia to Adelaide to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air New Zealand
8.3
Very good
606 reviews
Check prices

Food

7.6

Overall

8.3

Comfort

8.1

Boarding

8.4

Crew

8.7

Entertainment

7.9

Reviews

1 / 10

Terrible. Boarding pass priority boarding. Got no service, no food which looked yucky, why seat people in first class then treat them low class?

Air New Zealand
8.3
Very good
606 reviews
Air New Zealand
8.3
Very good
606 reviews
Check prices

Food

7.6

Overall

8.3

Comfort

8.1

Boarding

8.4

Crew

8.7

Entertainment

7.9

Reviews

1 / 10

Terrible. Boarding pass priority boarding. Got no service, no food which looked yucky, why seat people in first class then treat them low class?

Qatar Airways
7.7
Good
4,332 reviews
Air New Zealand
8.3
Very good
606 reviews
Check prices

Food

7.6

Overall

8.3

Comfort

8.1

Boarding

8.4

Crew

8.7

Entertainment

7.9

Reviews

1 / 10

Terrible. Boarding pass priority boarding. Got no service, no food which looked yucky, why seat people in first class then treat them low class?

Qantas Airways
7.6
Good
941 reviews
Air New Zealand
8.3
Very good
606 reviews
Check prices

Food

7.6

Overall

8.3

Comfort

8.1

Boarding

8.4

Crew

8.7

Entertainment

7.9

Reviews

1 / 10

Terrible. Boarding pass priority boarding. Got no service, no food which looked yucky, why seat people in first class then treat them low class?

Air Canada
7.0
Good
7,013 reviews
Air New Zealand
8.3
Very good
606 reviews
Check prices

Food

7.6

Overall

8.3

Comfort

8.1

Boarding

8.4

Crew

8.7

Entertainment

7.9

Reviews

1 / 10

Terrible. Boarding pass priority boarding. Got no service, no food which looked yucky, why seat people in first class then treat them low class?

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Adelaide. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Philadelphia to Adelaide for under $1,600 on Cheapflights?

    Yes, there are multiple flights from Philadelphia to Adelaide for under $1,600. The cheapest flight booked recently is on Air New Zealand for just $1,515, but on average you can expect to pay $2,275.

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

    Cheapflights users have booked flights from Philadelphia to Adelaide round-trip from $1,515. Other airlines that can offer you cheap pricing are Qantas Airways, from $2,055, and Qatar Airways, from $2,277. You may be able to fly from Philadelphia to Adelaide for 24% less than the average price by searching for these airlines.

  • What does PHL to ADL mean?

    PHL stands for Philadelphia Airport, while ADL stands for Adelaide Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry.

  • Can I find deals for flights from Philadelphia to Adelaide that include extra baggage allowance?

    The amount of baggage you can bring on your Philadelphia to Adelaide flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Philadelphia to Adelaide with specific airlines?

    Yes, Cheapflights allows you to browse and filter Philadelphia to Adelaide flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia 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.

  • Can I find deals for flights from Philadelphia to Adelaide that allow pets onboard?

    Many airlines flying from Philadelphia to Adelaide offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Philadelphia to Adelaide?

    Yes, you can often find last-minute deals on Philadelphia to Adelaide flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Philadelphia to Adelaide flight deals updated?

    The Philadelphia to Adelaide flight deals you see on this page were last updated on 6/1.

  • What is the cheapest month to book a flight from Philadelphia to Adelaide?

    Currently, February is the cheapest month in which you can book a flight from Philadelphia to Adelaide (average of $1,283). Flying from Philadelphia to Adelaide in January is currently the most expensive (average of $1,884). 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

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Other flights to Adelaide
Explore flights to Adelaide departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 1, 2024.

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Top 2 airlines flying from Philadelphia to Adelaide

Discover the top 2 airlines that operate flights from Philadelphia to Adelaide. 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 2,784,634 searches. Data last updated June 1, 2024.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,839Average$2,057FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Qantas AirwaysCheapest$1,953Average$2,622FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
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Search flights from Philadelphia to Adelaide by cabin class

Find flights from Philadelphia to Adelaide, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Fly with Cheapflights

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

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

Deals for Philadelphia to Adelaide flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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

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

Certainly. Search results for flights to Adelaide from Philadelphia 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 Philadelphia to Adelaide become cheaper?

Of course! You can now track prices for flights from Philadelphia to Adelaide 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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