Find flights
When to book
FAQs

Cheap flights from Adelaide to Philadelphia from $3,090

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight to Philadelphia departing on 9/11. 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.
ADL — PHL
5 Mar — 12 Mar1
1 adult
Tue 5/3
Tue 12/3

Cheap 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 1 March 2024.

Popular in

January

Cheapest in

April

Average price

$2,486

Round-trip from

$2,845
High demand for flights, 33% potential price rise
Best time to find cheap flights, 46% potential price drop
Average for round-trip flights in February 2024
From Adelaide to Philadelphia

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

Departing on a Saturday is a good option for securing a great price. You can expect to save up to 48% when planning your travel around this day of the week.

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

Our data shows that April tends to be the cheapest month to fly to Philadelphia from Adelaide. Users have commonly found prices around $3,264 for the month, but tickets can be as low as $1,660. Due to multiple factors, prepare for potentially higher prices in January.

When is the cheapest time to fly from Adelaide to Philadelphia (ADL - PHL)?

One of the essential ways to save on airfare from Adelaide to Philadelphia is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the afternoon could potentially save you up to 10% on airfare.

Cheap Adelaide to Philadelphia flights in March & April 2024

Find cheap flight options from Adelaide to Philadelphia specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 702,028 searches. Prices were last updated on 1 March 2024.
Thu 14/317:55ADL - PHL
2 stops26h 38mQantas Airways
Sun 5/516:52PHL - ADL
2 stops32h 53mQantas Airways
Deal found 28/2$3,331
Thu 7/306:10ADL - PHL
2 stops26h 15mUnited Airlines
Mon 11/312:37PHL - ADL
3 stops31h 53mUnited Airlines
Deal found 27/2$3,414
Thu 7/306:10ADL - PHL
2 stops26h 15mUnited Airlines
Mon 11/318:26PHL - ADL
2 stops49h 59mUnited Airlines
Deal found 27/2$3,423
Thu 7/312:40ADL - PHL
2 stops42h 05mQatar Airways
Mon 11/321:08PHL - ADL
1 stop29h 27mQatar Airways
Deal found 27/2$3,542
Thu 7/322:00ADL - PHL
1 stop32h 45mQatar Airways
Mon 11/321:08PHL - ADL
1 stop29h 27mQatar Airways
Deal found 27/2$3,548
Thu 14/322:00ADL - PHL
2 stops38h 33mMultiple Airlines
Sun 5/510:20PHL - ADL
3 stops35h 25mMultiple Airlines
Deal found 28/2$4,453
Thu 14/322:00ADL - PHL
2 stops38h 33mQatar Airways
Sun 5/520:45PHL - ADL
1 stop29h 15mQatar Airways
Deal found 28/2$5,067

Adelaide to Philadelphia 2024 flight deals

Discover exclusive flight deals for travel between Adelaide and Philadelphia in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 702,028 searches. Data last updated 1 March 2024.
Sat 9/1106:00ADL - PHL
3 stops32h 05mAir Canada
Wed 13/1110:25PHL - ADL
3 stops40h 15mAir Canada
Deal found 28/2$3,090
Sat 9/1112:40ADL - PHL
2 stops42h 10mQatar Airways
Wed 13/1120:50PHL - ADL
1 stop28h 45mQatar Airways
Deal found 28/2$3,148
Sat 9/1122:00ADL - PHL
1 stop32h 50mQatar Airways
Wed 13/1120:50PHL - ADL
1 stop28h 45mQatar Airways
Deal found 28/2$3,153
Thu 14/317:55ADL - PHL
2 stops26h 38mQantas Airways
Sun 5/516:52PHL - ADL
2 stops32h 53mQantas Airways
Deal found 28/2$3,331
Thu 7/306:10ADL - PHL
2 stops26h 15mUnited Airlines
Mon 11/312:37PHL - ADL
3 stops31h 53mUnited Airlines
Deal found 27/2$3,414
Thu 7/306:10ADL - PHL
2 stops26h 15mUnited Airlines
Mon 11/318:26PHL - ADL
2 stops49h 59mUnited Airlines
Deal found 27/2$3,423
Sat 9/1106:00ADL - PHL
2 stops26h 58mUnited Airlines
Wed 13/1112:53PHL - ADL
3 stops32h 37mUnited Airlines
Deal found 28/2$3,466
Thu 7/312:40ADL - PHL
2 stops42h 05mQatar Airways
Mon 11/321:08PHL - ADL
1 stop29h 27mQatar Airways
Deal found 27/2$3,542
Thu 7/322:00ADL - PHL
1 stop32h 45mQatar Airways
Mon 11/321:08PHL - ADL
1 stop29h 27mQatar Airways
Deal found 27/2$3,548

When is the cheapest time to fly from Adelaide to Philadelphia?

Use this chart to determine the cheapest time to fly return from Adelaide to Philadelphia. Price data was last updated on 25 February 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Adelaide to Philadelphia flight should consider departing on Sunday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Philadelphia by month

Plan your trip from Adelaide to Philadelphia by taking into account the cheapest months to travel. The average price of a one-way flight from Adelaide to Philadelphia is currently $0 while a return flight costs $0. Price data was last updated on 25 February 2024.

Currently, February is the cheapest month in which you can book a flight from Adelaide to Philadelphia (average of $1,204). Flying from Adelaide to Philadelphia in June is currently the most expensive (average of $2,048). 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

$2,077

February

$1,851

March

$2,284

April

$2,873

May

$2,724

June

$3,148

July

$2,716

August

$2,822

September

$2,709

October

$2,710

November

$2,281

December

$2,865

Temperature and rainfall in Philadelphia by month

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

PHL

Temperature

1 - 26 °C

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.

What does ADL to PHL mean?

ADL stands for Adelaide Airport, while PHL stands for Philadelphia 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.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 702,028 searches. Data last updated 1 March 2024.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$2,250Average$2,740FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Qantas AirwaysCheapest$2,255Average$3,487FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights

Search flights from Adelaide to Philadelphia by cabin class

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

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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.