$875+ 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 29/1. Fares are subject to change and may not be available on all flights or dates of travel.
— PHL
16 Nov — 23 Nov1
1 adult
1 adult, Economy

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 17 October 2025.

Return from

$1,683

One-way from

$875

Popular in

December

Cheapest in

February

Average price

$1,748
Air New Zealand
  • Air New Zealand
  • 5/11-19/11
  • 4 total stops
  • 64h 19m total
  • Sydney to Philadelphia
29/1
  • 29/1
  • 3 total stops
  • 50h 22m total
  • Sydney to Philadelphia
Highest demand for flights based on searches. 17% potential increase in price ($446 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease ($86 potential savings vs. average return price).
Average for return flights in October 2025

Find flight deals to Philadelphia

Enter your travel dates to find the best prices.

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 17 October 2025.

Wed 5/1111:45SYD - PHL
2 stops27h 01mAir New Zealand
Wed 19/1112:47PHL - SYD
2 stops37h 18mAir New Zealand
Deal found 17/10$1,683
Wed 5/1111:20SYD - PHL
1 stop21h 58mQantas Airways
Wed 19/1115:55PHL - SYD
1 stop25h 05mQantas Airways
Deal found 17/10$1,831
Wed 5/1111:20SYD - PHL
3 stops43h 27mMultiple Airlines
Wed 19/1112:47PHL - SYD
2 stops28h 48mMultiple Airlines
Deal found 17/10$1,897
Wed 5/1111:20SYD - PHL
3 stops43h 27mAir Canada
Wed 19/1115:30PHL - SYD
3 stops50h 05mAir Canada
Deal found 17/10$1,908
Wed 5/1111:20SYD - PHL
2 stops23h 44mAmerican Airlines
Wed 19/1119:02PHL - SYD
1 stop21h 58mAmerican Airlines
Deal found 17/10$1,917
Sun 30/1114:05SYD - PHL
1 stop21h 19mAmerican Airlines
Sun 7/1216:04PHL - SYD
2 stops24h 56mAmerican Airlines
Deal found 16/10$2,574
Sun 30/1111:50SYD - PHL
2 stops38h 34mUnited Airlines
Sun 7/1206:30PHL - SYD
2 stops34h 45mUnited Airlines
Deal found 16/10$2,702
Sun 30/1111:20SYD - PHL
2 stops43h 27mAir Canada
Sun 7/1215:30PHL - SYD
3 stops50h 05mAir Canada
Deal found 16/10$3,372

Cheapflights Fare Finder

 
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 17 October 2025.
Use the filters below to find and compare flights to Philadelphia that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Wed 5/11

11:45-22:46

2 stops27h 01m

Philadelphia

Wed 19/11

12:47-18:05

2 stops37h 18m

$1,683

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Wed 5/11

11:20-17:18

1 stop21h 58m

Philadelphia

Wed 19/11

15:55-09:00

1 stop25h 05m

$1,831

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Wed 5/11

11:20-14:47

3 stops43h 27m

Philadelphia

Wed 19/11

12:47-09:35

2 stops28h 48m

$1,897

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Wed 5/11

11:20-14:47

3 stops43h 27m

Philadelphia

Wed 19/11

15:30-09:35

3 stops50h 05m

$1,908

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Fri 6/3

11:50-22:21

1 stop26h 31m

Philadelphia

Tue 10/3

20:05-06:20

2 stops43h 15m

$2,019

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Fri 6/3

11:20-22:56

2 stops27h 36m

Philadelphia

Tue 10/3

15:30-08:35

2 stops50h 05m

$2,222

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Thu 29/1

14:10-00:32

3 stops50h 22m

$875

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Thu 29/1

11:20-14:47

2 stops43h 27m

$1,178

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Sat 22/11

21:40-05:47

2 stops48h 07m

$1,316

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Tue 18/11

11:20-20:03

1 stop24h 43m

$1,403

Flights are sorted by cheapest return flights first.

Deals found on 15/10

Showing 1-10 of 13 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.

Cheapflights Insights

Everything you need to know about your flight to Philadelphia

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 10 October 2025.

Booking 59 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.

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 17 October 2025.
Get a feel of what it's like to fly with Delta, Qantas Airways, andUnited Airlines to the United States by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
8.0
Very Good

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

Comfort

7.9

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

FAQs about flying to Philadelphia

  • 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 $69, while return flights cost around $547.

  • 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, Sydney Kingsford Smith offers the quickest one-way flight (20 hours 51 minutes).

  • Which airport is closest to Rittenhouse Square?

    f being close to Rittenhouse Square is important to you, you’ll want to land at New York John F Kennedy Intl Airport.

  • 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).

See more FAQs

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