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$1,607+ Cheap flights to Philadelphia

— PHL
19 Sep — 26 Sep1
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

Wed 21/1010:10 -
2 stops34h 16m
Sun 25/1017:30 -
1 stop22h 25m
Deal found 19/8$2,013
Sun 30/809:30 -
2 stops40h 03m
Sun 20/910:10 -
2 stops30h 50m
Deal found 18/8$2,095
Thu 17/909:10 -
1 stop23h 32m
Fri 25/915:42 -
1 stop25h 23m
Deal found 17/8$2,139
Mon 12/1010:10 -
1 stop23h 34m
Sun 1/1115:55 -
1 stop25h 05m
Deal found 15/8$2,153
Sun 11/1010:10 -
1 stop25h 28m
Sat 31/1019:45 -
1 stop22h 15m
Deal found 15/8$2,170
Thu 17/909:55 -
2 stops26h 36m
Fri 25/906:16 -
2 stops35h 29m
Deal found 17/8$2,229

Find flight deals to Philadelphia

Return from

$2,013

One-way from

$1,607

Popular in

September

Cheapest in

July

Average price

$1,576
American Airlines
  • American Airlines
  • 21/10-25/10
  • 3 total stops
  • 56h 41m total
  • Sydney to Philadelphia
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Delta
  • Delta
  • 24/12
  • 2 total stops
  • 25h 56m total
  • Sydney to Philadelphia
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($117 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($97 potential savings vs. average return price).
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Average for return flights in August 2026
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Cheapflights Fare Finder

 
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 Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Wed 21/10

10:10-05:26

2 stops34h 16m

Philadelphia

Sun 25/10

20:32-06:55

1 stop43h 23m

$2,061

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Mon 12/10

10:10-18:44

1 stop23h 34m

Philadelphia

Sun 1/11

15:55-09:00

1 stop25h 05m

$2,153

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Mon 12/10

10:10-16:19

1 stop21h 09m

Philadelphia

Sat 31/10

17:30-09:00

1 stop24h 30m

$2,186

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Mon 12/10

21:35-22:43

2 stops40h 08m

Philadelphia

Sun 1/11

06:00-06:30

2 stops56h 30m

$2,389

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Sun 11/10

16:40-17:59

2 stops40h 19m

Philadelphia

Sun 1/11

10:30-06:30

2 stops52h 00m

$2,409

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Mon 21/9

09:10-18:55

2 stops23h 45m

Philadelphia

Wed 30/9

10:31-07:05

1 stop30h 34m

$2,433

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Mon 21/9

13:15-09:30

3 stops34h 15m

Philadelphia

Wed 30/9

10:37-22:25

3 stops45h 48m

$2,495

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Wed 9/12

09:15-16:56

1 stop23h 41m

Philadelphia

Wed 30/12

09:50-06:20

2 stops28h 30m

$2,549
Fastest return journey

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Wed 9/12

11:50-16:58

1 stop21h 08m

Philadelphia

Mon 28/12

18:10-09:20

1 stop23h 10m

$2,549

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Fri 11/12

13:20-21:20

1 stop24h 00m

Philadelphia

Wed 20/1

10:15-06:20

2 stops28h 05m

$2,619

Flights are sorted by cheapest return flights first.

Deals found on 19/8

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

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 United Airlines, Qantas Airways and American Airlines.

Reviews of airlines servicing Philadelphia

Get a feel of what it's like to fly with Qantas Airways,United Airlines, andAmerican 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.
Qantas Airways
7.5
Good
1,083 reviews
Check prices

Crew

8.1

Overall

7.5

Comfort

7.4

Boarding

7.7

Entertainment

7.2

Food

7.0

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!
Qantas Airways
7.5
Good
1,083 reviews
Qantas Airways
7.5
Good
1,083 reviews
Check prices

Crew

8.1

Overall

7.5

Comfort

7.4

Boarding

7.7

Entertainment

7.2

Food

7.0

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!
United Airlines
7.4
Good
10,103 reviews
Qantas Airways
7.5
Good
1,083 reviews
Check prices

Crew

8.1

Overall

7.5

Comfort

7.4

Boarding

7.7

Entertainment

7.2

Food

7.0

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!
American Airlines
7.1
Good
11,968 reviews
Qantas Airways
7.5
Good
1,083 reviews
Check prices

Crew

8.1

Overall

7.5

Comfort

7.4

Boarding

7.7

Entertainment

7.2

Food

7.0

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, United Airlines 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 $68, while return flights cost around $292.

  • How much is a return flight to Philadelphia?

    A return flight to Philadelphia will typically cost around $292, however they can be found for as little as $292.

  • 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 12 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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