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$890+ 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 15/6. Fares are subject to change and may not be available on all flights or dates of travel.
— PHL
22 Jun — 29 Jun1
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 23 May 2026.

Mon 8/609:30
SYD
-
PHL
2 stops25h 49m
United Airlines
Mon 22/616:14
PHL
-
SYD
2 stops24h 46m
United Airlines
Deal found 20/5$1,440
Mon 8/609:30
SYD
-
PHL
2 stops23h 27m
United Airlines
Sun 21/613:31
PHL
-
SYD
2 stops27h 29m
United Airlines
Deal found 21/5$1,441
Mon 8/610:20
SYD
-
PHL
1 stop20h 57m
United Airlines
Wed 17/618:23
PHL
-
SYD
1 stop22h 32m
United Airlines
Deal found 22/5$1,442
Mon 8/610:20
SYD
-
PHL
1 stop20h 57m
United Airlines
Tue 16/613:31
PHL
-
SYD
2 stops27h 29m
United Airlines
Deal found 18/5$1,445
Fri 5/610:20
SYD
-
PHL
1 stop20h 57m
United Airlines
Tue 16/616:14
PHL
-
SYD
2 stops24h 41m
United Airlines
Deal found 20/5$1,510
Fri 5/609:30
SYD
-
PHL
2 stops27h 13m
United Airlines
Sun 21/618:23
PHL
-
SYD
1 stop22h 32m
United Airlines
Deal found 21/5$1,511
Fri 5/610:20
SYD
-
PHL
1 stop20h 57m
United Airlines
Fri 19/618:23
PHL
-
SYD
1 stop22h 32m
United Airlines
Deal found 20/5$1,580
Fri 5/610:20
SYD
-
PHL
1 stop29h 09m
United Airlines
Sat 20/609:25
PHL
-
SYD
1 stop31h 30m
United Airlines
Deal found 21/5$1,581

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 23 May 2026.

Return from

$1,440

One-way from

$890

Popular in

September

Cheapest in

October

Average price

$2,673
United Airlines
  • United Airlines
  • 8/6-16/6
  • 3 total stops
  • 48h 21m total
  • Sydney to Philadelphia
Search Deals
United Airlines
  • United Airlines
  • 15/6
  • 3 total stops
  • 40h 05m total
  • Sydney to Philadelphia
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($23 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($70 potential savings vs. average return price).
Search Deals
Average for return flights in May 2026
Search Deals

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 23 May 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

Mon 8/6

10:20-00:59

2 stops28h 39m

Philadelphia

Wed 17/6

18:23-06:55

1 stop22h 32m

$1,440

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Tue 9/6

10:20-19:18

2 stops22h 58m

Philadelphia

Tue 16/6

13:31-07:00

2 stops27h 29m

$1,442
Fastest return journey

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Tue 9/6

10:20-17:17

1 stop20h 57m

Philadelphia

Sun 21/6

18:23-06:55

1 stop22h 32m

$1,445

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Mon 8/6

10:20-17:17

1 stop20h 57m

Philadelphia

Tue 16/6

13:31-07:00

2 stops27h 29m

$1,445

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Mon 8/6

10:20-17:17

1 stop20h 57m

Philadelphia

Tue 30/6

11:38-07:00

2 stops29h 22m

$1,447

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Thu 11/6

10:20-19:18

2 stops22h 58m

Philadelphia

Mon 22/6

16:14-06:55

2 stops24h 41m

$1,447

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Sat 6/6

10:20-21:19

2 stops24h 59m

Philadelphia

Sun 21/6

18:23-06:55

1 stop22h 32m

$1,510

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Mon 8/6

09:30-19:18

2 stops23h 48m

Philadelphia

Fri 19/6

16:14-07:00

2 stops24h 46m

$1,510

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Tue 9/6

09:30-12:25

2 stops40h 55m

Philadelphia

Thu 18/6

16:14-07:00

2 stops24h 46m

$1,511

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Sun 7/6

09:30-18:57

2 stops23h 27m

Philadelphia

Sun 21/6

15:10-07:00

2 stops25h 50m

$1,511

Flights are sorted by cheapest return flights first.

Deals found on 21/5

Showing 1-10 of 19 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 United Airlines, Air Canada and Qantas Airways.

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 23 May 2026.
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
1,041 reviews
Check prices

Food

7.0

Entertainment

7.2

Crew

8.1

Comfort

7.5

Boarding

7.7

Overall

7.5

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
1,041 reviews
Qantas Airways
7.5
Good
1,041 reviews
Check prices

Food

7.0

Entertainment

7.2

Crew

8.1

Comfort

7.5

Boarding

7.7

Overall

7.5

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
9,751 reviews
Qantas Airways
7.5
Good
1,041 reviews
Check prices

Food

7.0

Entertainment

7.2

Crew

8.1

Comfort

7.5

Boarding

7.7

Overall

7.5

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
11,642 reviews
Qantas Airways
7.5
Good
1,041 reviews
Check prices

Food

7.0

Entertainment

7.2

Crew

8.1

Comfort

7.5

Boarding

7.7

Overall

7.5

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!
Air Canada
7.1
Good
11,077 reviews
Qantas Airways
7.5
Good
1,041 reviews
Check prices

Food

7.0

Entertainment

7.2

Crew

8.1

Comfort

7.5

Boarding

7.7

Overall

7.5

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 $63, while return flights cost around $588.

  • How much is a return flight to Philadelphia?

    A return flight to Philadelphia will typically cost around $867, however they can be found for as little as $588.

  • Where does the fastest flight to Philadelphia depart from?

    For those looking to save time traveling to Philadelphia, Brisbane offers the quickest one-way flight (24 hours 25 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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Can Cheapflights find flights to Philadelphia with no change fees?

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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