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$721+ Cheap flights to Philadelphia

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
— PHL
26 Feb — 5 Mar1
1 adult

Flights to Philadelphia in 2025

Find the latest flights to Philadelphia in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 21 February 2025.

Return from

$1,243

One-way from

$721

Popular in

December

Cheapest in

February

Average price

$1,229
Delta
  • Delta
  • 2/3-13/3
  • 4 total stops
  • 60h 15m total
  • Sydney to Philadelphia
5/3
  • 5/3
  • 2 total stops
  • 31h 11m total
  • Sydney to Philadelphia
Highest demand for flights based on searches. 17% potential increase in price ($716 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease ($141 potential savings vs. average return price).
Average for return flights in February 2025

Find flight deals to Philadelphia

Cheapest flights to Philadelphia
Explore the most affordable flight options available to Philadelphia. Find the lowest fares based on data from user searches, with prices last updated on 21 February 2025.

Sat 1/314:15SYD - PHL
2 stops24h 28mDelta
Wed 12/310:29PHL - SYD
2 stops30h 16mDelta
Deal found 19/2$1,242
Thu 20/221:25SYD - PHL
1 stop25h 24mQantas Airways
Tue 4/313:45PHL - SYD
1 stop27h 15mQantas Airways
Deal found 19/2$1,538
Sun 6/409:10SYD - PHL
2 stops34h 21mMultiple Airlines
Sun 13/406:40PHL - SYD
2 stops34h 25mMultiple Airlines
Deal found 20/2$1,656
Tue 4/311:20SYD - PHL
2 stops43h 30mAir Canada
Thu 13/315:30PHL - SYD
3 stops50h 05mAir Canada
Deal found 20/2$1,751
Wed 19/312:10SYD - PHL
1 stop32h 00mUnited Airlines
Wed 26/312:41PHL - SYD
2 stops29h 34mUnited Airlines
Deal found 18/2$1,819
Thu 20/221:25SYD - PHL
2 stops35h 35mAmerican Airlines
Tue 4/310:45PHL - SYD
1 stop27h 50mAmerican Airlines
Deal found 19/2$1,823
Sun 6/407:20SYD - PHL
3 stops30h 34mAir Tahiti Nui
Sun 13/419:05PHL - SYD
3 stops32h 45mAir Tahiti Nui
Deal found 20/2$3,272
Wed 26/221:40SYD - PHL
1 stop34h 05mQatar Airways
Fri 14/320:45PHL - SYD
2 stops53h 10mQatar Airways
Deal found 18/2$3,379
Sun 23/206:00SYD - PHL
2 stops33h 39mFiji Airways
Tue 11/317:13PHL - SYD
2 stops28h 17mFiji Airways
Deal found 18/2$4,617

Find flights to Philadelphia within your budget

Locate flights to Philadelphia that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 21 February 2025.

Fly from

Sydney

Route

Depart

Return

Price

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Sun 2/3

11:05-23:20

2 stops28h 15m

Philadelphia

Thu 13/3

07:05-06:05

2 stops32h 00m

$1,243

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Sun 6/4

09:10-05:31

2 stops34h 21m

Philadelphia

Sun 13/4

06:40-07:05

2 stops34h 25m

$1,656

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Tue 4/3

11:20-14:50

2 stops43h 30m

Philadelphia

Thu 13/3

15:30-08:35

3 stops50h 05m

$1,751

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Wed 19/3

11:20-05:30

2 stops33h 10m

Philadelphia

Wed 26/3

15:13-09:05

2 stops26h 52m

$1,819

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Sun 2/3

11:15-07:20

1 stop36h 05m

Philadelphia

Wed 12/3

13:51-07:25

1 stop26h 34m

$1,826

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Wed 9/4

09:10-17:50

1 stop22h 40m

Philadelphia

Wed 16/4

13:55-07:05

1 stop27h 10m

$2,810

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Sun 6/4

07:20-23:54

3 stops30h 34m

Philadelphia

Sun 13/4

19:05-17:50

3 stops32h 45m

$3,272

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Wed 5/3

14:00-05:11

2 stops31h 11m

$721

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Tue 25/3

10:05-20:50

2 stops25h 45m

$776

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Wed 5/3

11:15-07:20

1 stop36h 05m

$1,419

Flights are sorted by cheapest return flights first.

Deals found on 18/2

Showing 1-10 of 16 results
1
2

Best time to book a flight to Philadelphia

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

Travel insights for flights to Philadelphia

Get recent, data-driven insights about flights to Philadelphia including ideal travel times, pricing trends, and more.

When is the best time to book a flight to Philadelphia?

Use this chart to determine the optimal time to book a return flight from Sydney to Philadelphia. Price data was last updated on 14 February 2025.

Booking 17 days in advance of your planned departure date is, on average, the best time to get cheap flights to Philadelphia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

How long is the flight to Philadelphia?

On average, a flight from Sydney to Philadelphia takes 24 hours 40 minutes. Flights to Philadelphia from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to Philadelphia?

The cheapest airlines flying from Sydney to Philadelphia are Delta, Air Canada and American Airlines.

Rainfall in Philadelphia by month

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

In terms of precipitation, rainfall in Philadelphia ranges from 69.0 - 112.0 mm per month. July is typically the wettest month, when rainfall can reach 112.0 mm. February is typically the driest time to visit Philadelphia when rainfall is around 69.0 mm.

Temperature in Philadelphia by month

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

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

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 21 February 2025.
Read reviews from past customers who have flown Air Tahiti Nui, Fiji Airways and Delta to Philadelphia. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Crew

9.1

Food

7.8

Overall

8.7

Boarding

8.7

Entertainment

7.2

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Comfort

8.0

Crew

9.1

Food

7.8

Overall

8.7

Boarding

8.7

Entertainment

7.2

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Comfort

8.0

Crew

9.1

Food

7.8

Overall

8.7

Boarding

8.7

Entertainment

7.2

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

8.0
Very Good

Comfort

8.0

Crew

9.1

Food

7.8

Overall

8.7

Boarding

8.7

Entertainment

7.2

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Comfort

8.0

Crew

9.1

Food

7.8

Overall

8.7

Boarding

8.7

Entertainment

7.2

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

Comfort

8.0

Crew

9.1

Food

7.8

Overall

8.7

Boarding

8.7

Entertainment

7.2

Reviews

1 / 2

10.0
Excellent

Isabelle,Apr 2023

AKL - PPT

Les sièges sont étroits, je mesure 1,77 m, les passants dans le couloirs notamment l'équipage n'arrêtaient pas de me cogner. nous étions en économie. l'équipage est au top. C'est le confort qui était négatif pour nous.

  • What airport do you fly into for flights to Philadelphia?

    Booking a flight to Philadelphia (PHL) is your only option if you intend on flying to Philadelphia. It is only a 11.2 km journey from Philadelphia to Philadelphia’s city centre.

  • Can I find cheaper flights to Philadelphia if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Philadelphia on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Philadelphia?

    Based on reviews from Cheapflights users, Delta is rated the highest out of the airlines that fly to Philadelphia.

  • What is the cheapest airport to fly to in Philadelphia?

    Philadelphia is currently the cheapest airport to fly to in Philadelphia. One-way flights to Philadelphia typically cost $116, while return flights cost around $557.

  • How much is a return flight to Philadelphia?

    A return flight to Philadelphia will typically cost around $528, however they can be found for as little as $355.

  • Where does the fastest flight to Philadelphia depart from?

    For those looking to save time traveling to Philadelphia, Melbourne offers the quickest one-way flight (23 hours 24 minutes).

  • Does Philadelphia have car hire?

    Yes. Those touching down at Philadelphia can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Philadelphia?

    Yes. Philadelphia has hotels nearby for those requiring accommodations. Philadelphia Airport Marriott is the closest property to Philadelphia (0.0 km away from Philadelphia).

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