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Cheap flights from Philadelphia (PHL) to Adelaide (ADL) from $898

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 8/22. 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
may. 21 — may. 281
From?
To?
mar. 5/21
mar. 5/28
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 mayo 16, 2024.

Popular in

August

Cheapest in

June

Round-trip from

$1,286

One-way from

$898
High demand for flights, 23% potential price rise
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Best time to find cheap flights, 27% potential price drop
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From Philadelphia to Adelaide
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One-way flight 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 August. For low rates, June can be a great choice for travel to Adelaide. Flights to Adelaide from Philadelphia in June are about $2,056 on average during June, but can be found for as low as $1,492.

When is the cheapest time to fly from Philadelphia to Adelaide (PHL - 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 Qantas Airways flights from Philadelphia to Adelaide

Explore cheap flight options specifically provided by Qantas 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 2,637,452 searches. Data last updated mayo 16, 2024.
Check out some of the cheapest Qantas Airways flights we've come across from Philadelphia to Adelaide. It's recommended that users confirm their flight details before booking.
mié. 8/75:38 pmPHL - ADL
2 stops29h 22mQantas Airways
mié. 8/217:10 pmADL - PHL
2 stops41h 19mQantas Airways
Deal found 5/15$1,647
dom. 10/133:30 pmPHL - ADL
2 stops27h 35mQantas Airways
mar. 11/56:30 amADL - PHL
2 stops32h 37mQantas Airways
Deal found 5/15$1,775
dom. 10/133:30 pmPHL - ADL
2 stops27h 35mQantas Airways
mar. 11/57:00 amADL - PHL
3 stops32h 07mQantas Airways
Deal found 5/15$2,132

Cheap United Airlines flights from Philadelphia to Adelaide

Explore cheap flight options specifically provided by United Airlines 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 2,637,452 searches. Data last updated mayo 16, 2024.
Have a look at some of the cheapest available United Airlines flights departing from Philadelphia and landing in Adelaide. Deals are refreshing constantly so come back soon for more options.
mié. 8/76:52 amPHL - ADL
2 stops38h 43mUnited Airlines
mié. 8/216:10 amADL - PHL
3 stops43h 00mUnited Airlines
Deal found 5/15$1,894
vie. 6/712:45 pmPHL - ADL
3 stops31h 50mUnited Airlines
vie. 6/146:05 amADL - PHL
2 stops39h 58mUnited Airlines
Deal found 5/16$1,972

Cheap Philadelphia to Adelaide flights in May & June 2024

Find cheap flight options from Philadelphia to Adelaide specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,637,452 searches. Prices were last updated on mayo 16, 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.
vie. 6/75:46 amPHL - ADL
2 stops39h 04mAmerican Airlines
vie. 6/141:10 pmADL - PHL
2 stops47h 22mAmerican Airlines
Deal found 5/16$1,706
vie. 6/712:45 pmPHL - ADL
3 stops31h 50mUnited Airlines
vie. 6/146:05 amADL - PHL
2 stops39h 58mUnited Airlines
Deal found 5/16$1,972
vie. 6/711:15 amPHL - ADL
3 stops34h 30mMultiple Airlines
vie. 6/147:50 pmADL - PHL
3 stops40h 21mMultiple Airlines
Deal found 5/16$2,190
vie. 6/78:45 pmPHL - ADL
1 stop29h 15mMultiple Airlines
vie. 6/146:20 pmADL - PHL
2 stops34h 31mMultiple Airlines
Deal found 5/16$4,248
vie. 6/78:45 pmPHL - ADL
1 stop29h 15mQatar Airways
vie. 6/149:40 pmADL - PHL
1 stop31h 11mQatar Airways
Deal found 5/16$4,343

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 2,637,452 searches. Data last updated mayo 16, 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.
mié. 8/711:15 amPHL - ADL
3 stops36h 30mMultiple Airlines
mié. 8/217:00 pmADL - PHL
3 stops53h 04mMultiple Airlines
Deal found 5/15$1,415
mié. 8/75:38 pmPHL - ADL
2 stops29h 22mQantas Airways
mié. 8/217:10 pmADL - PHL
2 stops41h 19mQantas Airways
Deal found 5/15$1,647
vie. 6/75:46 amPHL - ADL
2 stops39h 04mAmerican Airlines
vie. 6/141:10 pmADL - PHL
2 stops47h 22mAmerican Airlines
Deal found 5/16$1,706
dom. 10/1311:15 amPHL - ADL
3 stops42h 50mMultiple Airlines
mar. 11/56:30 amADL - PHL
3 stops31h 35mMultiple Airlines
Deal found 5/15$1,717
dom. 10/133:30 pmPHL - ADL
2 stops27h 35mQantas Airways
mar. 11/56:30 amADL - PHL
2 stops32h 37mQantas Airways
Deal found 5/15$1,775
mié. 11/201:45 pmPHL - ADL
2 stops38h 35mQantas Airways
dom. 11/246:00 amADL - PHL
2 stops28h 25mQantas Airways
Deal found 5/15$1,784
mié. 11/206:30 amPHL - ADL
3 stops44h 10mAir Canada
dom. 11/247:55 pmADL - PHL
3 stops42h 10mAir Canada
Deal found 5/15$1,788
mié. 11/2012:51 pmPHL - ADL
3 stops32h 39mUnited Airlines
dom. 11/246:00 amADL - PHL
2 stops26h 23mUnited Airlines
Deal found 5/15$1,860
mié. 11/203:30 pmPHL - ADL
2 stops34h 05mQatar Airways
dom. 11/2411:40 amADL - PHL
2 stops43h 10mQatar Airways
Deal found 5/14$1,868

One-way flights to Adelaide from Philadelphia

Search for one-way flight options from Philadelphia to Adelaide. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,637,452 searches. Data last updated mayo 16, 2024.
Take a look at some of the best available options we've come across on one-way flights from Philadelphia to Adelaide. Users in need of a round-trip flight from Philadelphia to Adelaide instead should update the search form at the top of page.
jue. 8/227:45 amPHL - ADL
3 stops58h 15mMultiple Airlines
Deal found 5/15$898
jue. 8/226:50 pmPHL - ADL
2 stops26h 00mQantas Airways
Deal found 5/15$1,195
jue. 8/228:45 pmPHL - ADL
1 stop29h 15mQatar Airways
Deal found 5/15$1,364

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 2,637,452 searches. Data last updated mayo 16, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,415 - $2,256

Route

Depart

Return

Price

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

mié. 8/7

3 stops36h 30m

Adelaide

mié. 8/21

3 stops53h 04m

$1,415

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

mié. 8/7

2 stops29h 22m

Adelaide

mié. 8/21

2 stops41h 19m

$1,647

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

vie. 6/7

2 stops39h 04m

Adelaide

vie. 6/14

2 stops47h 22m

$1,706

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

dom. 10/13

3 stops42h 50m

Adelaide

mar. 11/5

3 stops31h 35m

$1,717

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

dom. 10/13

2 stops27h 35m

Adelaide

mar. 11/5

2 stops32h 37m

$1,775

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

mié. 8/7

2 stops38h 43m

Adelaide

mié. 8/21

3 stops43h 00m

$1,894

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

vie. 6/7

3 stops31h 50m

Adelaide

vie. 6/14

2 stops39h 58m

$1,972

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

dom. 10/13

2 stops27h 35m

Adelaide

mar. 11/5

3 stops32h 07m

$2,132

PhiladelphiaAdelaide

PHL - ADL

PHLADL

Philadelphia

mié. 8/7

2 stops49h 20m

Adelaide

mié. 8/21

1 stop30h 40m

$2,256

Flights are sorted by cheapest first

Deals found on 5/15

When is the cheapest time 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 12, 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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Average price of flights to Adelaide by month

Plan your trip from Philadelphia to Adelaide by taking into account the cheapest months to travel. The average price of a one-way flight from Philadelphia to Adelaide is currently $1,152 while a round-trip flight costs $1,835. Price data was last updated on May 12, 2024.

Currently, February is the cheapest month in which you can book a flight from Philadelphia to Adelaide (average of $1,286). 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.

January

$1,884

February

$1,286

March

$1,341

April

$1,649

May

$1,379

June

$1,479

July

$1,678

August

$1,452

September

$1,653

October

$1,614

November

$1,463

December

$1,766

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 mayo 16, 2024.
Peruse reviews from past customers who have flown with Qantas Airways, United Airlines and Qatar Airways 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.
Qatar Airways
7.7
Good
4,387 reviews
Check prices

Entertainment

7.7

Boarding

7.8

Comfort

7.7

Food

7.5

Crew

8.2

Overall

7.7

Reviews

1 / 10

Service was slow in the flight from iad to doh. The entertainment was not working in the flight from doh to ccu

Qatar Airways
7.7
Good
4,387 reviews
Qatar Airways
7.7
Good
4,387 reviews
Check prices

Entertainment

7.7

Boarding

7.8

Comfort

7.7

Food

7.5

Crew

8.2

Overall

7.7

Reviews

1 / 10

Service was slow in the flight from iad to doh. The entertainment was not working in the flight from doh to ccu

Qantas Airways
7.6
Good
967 reviews
Qatar Airways
7.7
Good
4,387 reviews
Check prices

Entertainment

7.7

Boarding

7.8

Comfort

7.7

Food

7.5

Crew

8.2

Overall

7.7

Reviews

1 / 10

Service was slow in the flight from iad to doh. The entertainment was not working in the flight from doh to ccu

United Airlines
7.4
Good
10,924 reviews
Qatar Airways
7.7
Good
4,387 reviews
Check prices

Entertainment

7.7

Boarding

7.8

Comfort

7.7

Food

7.5

Crew

8.2

Overall

7.7

Reviews

1 / 10

Service was slow in the flight from iad to doh. The entertainment was not working in the flight from doh to ccu

American Airlines
7.3
Good
14,514 reviews
Qatar Airways
7.7
Good
4,387 reviews
Check prices

Entertainment

7.7

Boarding

7.8

Comfort

7.7

Food

7.5

Crew

8.2

Overall

7.7

Reviews

1 / 10

Service was slow in the flight from iad to doh. The entertainment was not working in the flight from doh to ccu

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 $1,500 on Cheapflights?

    Yes, there are multiple flights from Philadelphia to Adelaide for under $1,500. The cheapest flight booked recently is on Multiple Airlines for just $1,415, but on average you can expect to pay $2,350.

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

    Cheapflights users have booked flights from Philadelphia to Adelaide round-trip from $1,647. Other airlines that can offer you cheap pricing are American Airlines, from $1,706, and United Airlines, from $1,894. You may be able to fly from Philadelphia to Adelaide for 19% 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 5/16.

See more FAQs

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Explore flights to Adelaide departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on mayo 16, 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 2,637,452 searches. Data last updated mayo 16, 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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