$893+ 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 23/7. Fares are subject to change and may not be available on all flights or dates of travel.
— PHL
30 Jul — 6 Aug1
1 adult
1 adult, Economy, 0 bags

Flights to Philadelphia in 2026

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 30 June 2026.

Mon 17/810:20
SYD
-
PHL
1 stop24h 35m
United Airlines
Mon 31/815:48
PHL
-
SYD
2 stops25h 07m
United Airlines
Deal found 30/6$1,446
Wed 19/810:20
SYD
-
PHL
1 stop21h 10m
United Airlines
Sun 6/915:48
PHL
-
SYD
2 stops25h 07m
United Airlines
Deal found 27/6$1,447
Wed 19/809:30
SYD
-
PHL
2 stops23h 55m
United Airlines
Wed 2/915:48
PHL
-
SYD
2 stops25h 07m
United Airlines
Deal found 26/6$1,449
Sat 22/810:20
SYD
-
PHL
1 stop22h 55m
United Airlines
Mon 31/815:48
PHL
-
SYD
2 stops25h 12m
United Airlines
Deal found 30/6$1,516
Sat 22/810:20
SYD
-
PHL
2 stops23h 05m
United Airlines
Sat 5/919:40
PHL
-
SYD
2 stops45h 15m
United Airlines
Deal found 27/6$1,517
Fri 14/810:20
SYD
-
PHL
1 stop21h 10m
United Airlines
Sun 6/909:27
PHL
-
SYD
1 stop31h 28m
United Airlines
Deal found 26/6$1,518
Wed 5/806:05
SYD
-
PHL
3 stops43h 35m
Multiple Airlines
Tue 18/808:30
PHL
-
SYD
3 stops47h 55m
Multiple Airlines
Deal found 30/6$1,530
Sat 22/809:30
SYD
-
PHL
2 stops23h 55m
United Airlines
Thu 3/918:36
PHL
-
SYD
1 stop22h 19m
United Airlines
Deal found 30/6$1,585
Fri 7/810:20
SYD
-
PHL
1 stop29h 03m
United Airlines
Sat 5/909:27
PHL
-
SYD
1 stop31h 28m
United Airlines
Deal found 28/6$1,587
Fri 14/810:20
SYD
-
PHL
1 stop35h 29m
United Airlines
Fri 4/918:36
PHL
-
SYD
1 stop22h 19m
United Airlines
Deal found 26/6$1,588
Thu 30/713:15
SYD
-
PHL
3 stops30h 24m
Multiple Airlines
Mon 17/812:54
PHL
-
SYD
3 stops32h 56m
Multiple Airlines
Deal found 30/6$1,642
Thu 23/709:30
SYD
-
PHL
2 stops26h 59m
United Airlines
Tue 28/715:10
PHL
-
SYD
2 stops25h 50m
United Airlines
Deal found 28/6$1,677

Find flight deals to Philadelphia

Find the latest flights to Philadelphia in 2026, 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 30 June 2026.

Return from

$1,446

One-way from

$893

Popular in

September

Cheapest in

November

Average price

$2,651
United Airlines
  • United Airlines
  • 17/8-1/9
  • 3 total stops
  • 49h 04m total
  • Sydney to Philadelphia
United Airlines
  • United Airlines
  • 23/7
  • 2 total stops
  • 28h 00m total
  • Sydney to Philadelphia
Highest demand for flights based on searches. 10% potential increase in price ($268 potential increase over avg. return price).
Cheapest flight prices on average. 5% potential price decrease ($109 potential savings vs. average return price).
Average for return flights in June 2026

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 30 June 2026.
Use the filters below to find and compare flights to Philadelphia that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Wed 5/8

09:30-18:57

2 stops23h 27m

Philadelphia

Tue 18/8

08:20-06:55

2 stops32h 35m

$1,446

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Wed 19/8

10:20-17:30

1 stop21h 10m

Philadelphia

Tue 1/9

09:27-06:55

1 stop31h 28m

$1,446

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Thu 20/8

10:20-00:59

2 stops28h 39m

Philadelphia

Wed 2/9

15:05-07:00

2 stops25h 55m

$1,446

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Wed 29/7

09:30-18:57

2 stops23h 27m

Philadelphia

Tue 4/8

19:00-06:55

2 stops45h 55m

$1,447
Fastest return journey

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Tue 11/8

10:20-19:15

1 stop22h 55m

Philadelphia

Wed 2/9

18:36-06:55

1 stop22h 19m

$1,447

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Tue 21/7

10:20-17:17

1 stop20h 57m

Philadelphia

Tue 28/7

13:31-06:55

2 stops27h 24m

$1,447

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Mon 24/8

10:20-17:30

1 stop21h 10m

Philadelphia

Sun 6/9

15:48-07:00

2 stops25h 12m

$1,447

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Mon 24/8

09:30-19:25

2 stops23h 55m

Philadelphia

Mon 7/9

13:30-07:00

2 stops27h 30m

$1,447

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Mon 20/7

09:30-21:19

2 stops25h 49m

Philadelphia

Tue 28/7

16:14-07:00

2 stops24h 46m

$1,447

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Mon 17/8

09:30-19:25

2 stops23h 55m

Philadelphia

Sun 6/9

13:30-06:55

2 stops27h 25m

$1,449

Flights are sorted by cheapest return flights first.

Deals found on 28/6

Showing 1-10 of 17 resultsSorted by cheapest first
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

What are the cheapest airlines that fly to Philadelphia?

The cheapest airlines flying from Sydney to Philadelphia are Qantas Airways and American Airlines.

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 30 June 2026.
Get a feel of what it's like to fly with Qantas Airways and American 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.

Boarding

7.7

Crew

8.1

Entertainment

7.2

Food

7.0

Overall

7.5

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!

Boarding

7.7

Crew

8.1

Entertainment

7.2

Food

7.0

Overall

7.5

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!

Boarding

7.7

Crew

8.1

Entertainment

7.2

Food

7.0

Overall

7.5

Comfort

7.4

Reviews

1 / 20
10.0
Excellent

Tania,May 2026

SYD - DFW

The trip was great and the flight attendants were lovely. It was my honeymoon and ai thought I lost my gold brecelet. They searched until they found it and gave us a bottle of champaign to celebrate our honeymoon. They were lovely!

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, Qantas Airways 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 $70, while return flights cost around $414.

  • How much is a return flight to Philadelphia?

    A return flight to Philadelphia will typically cost around $522, however they can be found for as little as $414.

  • 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 57 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).

See more FAQs

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Users can book flights with no change fees policies with our dedicated filters. Book flights to Philadelphia flexibly with Cheapflights today.

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