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$870+ 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 1/3. Fares are subject to change and may not be available on all flights or dates of travel.
— PHL
4 Mar — 11 Mar1
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 2 February 2026.

Tue 17/317:45
SYD
-
PHL
2 stops32h 14m
Multiple Airlines
Tue 24/305:05
PHL
-
SYD
2 stops35h 20m
Multiple Airlines
Deal found 31/1$1,722
Thu 19/311:20
SYD
-
PHL
1 stop26h 39m
American Airlines
Thu 26/314:18
PHL
-
SYD
1 stop27h 42m
American Airlines
Deal found 2/2$1,744
Sat 9/509:55
SYD
-
PHL
2 stops26h 39m
Air New Zealand
Wed 13/512:50
PHL
-
SYD
2 stops39h 20m
Air New Zealand
Deal found 2/2$1,777
Wed 20/509:10
SYD
-
PHL
2 stops39h 57m
Qantas Airways
Wed 3/617:43
PHL
-
SYD
1 stop23h 22m
Qantas Airways
Deal found 2/2$1,870
Tue 12/509:10
SYD
-
PHL
1 stop21h 15m
American Airlines
Tue 4/815:35
PHL
-
SYD
1 stop25h 30m
American Airlines
Deal found 1/2$1,879
Mon 2/211:20
SYD
-
PHL
1 stop28h 28m
American Airlines
Sun 15/216:00
PHL
-
SYD
2 stops25h 00m
American Airlines
Deal found 1/2$1,883
Sat 12/909:55
SYD
-
PHL
2 stops26h 30m
Air New Zealand
Wed 16/917:35
PHL
-
SYD
2 stops25h 10m
Air New Zealand
Deal found 2/2$1,892
Sun 1/311:20
SYD
-
PHL
1 stop24h 28m
American Airlines
Sun 8/310:45
PHL
-
SYD
1 stop31h 15m
American Airlines
Deal found 1/2$1,913
Tue 17/311:20
SYD
-
PHL
2 stops23h 20m
American Airlines
Tue 24/319:00
PHL
-
SYD
2 stops26h 30m
American Airlines
Deal found 30/1$1,918
Tue 19/509:10
SYD
-
PHL
1 stop23h 44m
Qantas Airways
Tue 2/617:43
PHL
-
SYD
1 stop23h 22m
Qantas Airways
Deal found 2/2$1,931

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 2 February 2026.

Return from

$1,722

One-way from

$870

Popular in

May

Cheapest in

February

Average price

$1,125
17/3-24/3
  • 17/3-24/3
  • 4 total stops
  • 67h 34m total
  • Sydney to Philadelphia
Search Deals
1/3
  • 1/3
  • 3 total stops
  • 42h 37m total
  • Sydney to Philadelphia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($127 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($75 potential savings vs. average return price).
Search Deals
Average for return flights in February 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 2 February 2026.
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

Tue 12/5

09:10-20:23

1 stop25h 13m

Philadelphia

Tue 4/8

16:30-07:05

2 stops24h 35m

$1,879

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Sun 1/3

11:20-19:48

1 stop24h 28m

Philadelphia

Sun 8/3

10:45-09:00

1 stop31h 15m

$1,913

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Tue 17/3

11:20-19:42

1 stop23h 22m

Philadelphia

Tue 24/3

14:18-09:00

1 stop27h 42m

$1,913

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Thu 19/2

11:20-14:47

2 stops43h 27m

Philadelphia

Mon 23/2

15:30-09:35

2 stops50h 05m

$2,153

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Tue 17/3

10:20-22:44

2 stops27h 24m

Philadelphia

Tue 24/3

15:30-08:35

3 stops50h 05m

$2,337

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Wed 20/5

09:15-21:17

2 stops26h 02m

Philadelphia

Tue 2/6

16:06-06:50

2 stops24h 44m

$2,390

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Tue 19/5

09:15-23:07

2 stops27h 52m

Philadelphia

Wed 3/6

16:06-06:50

2 stops24h 44m

$2,390

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Sun 1/3

14:00-16:37

3 stops42h 37m

$870

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Sun 1/3

11:20-23:50

1 stop28h 30m

$1,198

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Sun 5/7

11:15-05:50

3 stops56h 35m

$1,392

Flights are sorted by cheapest return flights first.

Deals found on 1/2

Showing 1-10 of 12 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 30 January 2026.

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 2 February 2026.
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.
Delta
7.9
Good
8,132 reviews
Check prices

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,132 reviews
Delta
7.9
Good
8,132 reviews
Check prices

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Qantas Airways
7.5
Good
984 reviews
Delta
7.9
Good
8,132 reviews
Check prices

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,231 reviews
Delta
7.9
Good
8,132 reviews
Check prices

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,212 reviews
Delta
7.9
Good
8,132 reviews
Check prices

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air Canada
7.1
Good
10,676 reviews
Delta
7.9
Good
8,132 reviews
Check prices

Crew

8.5

Overall

7.9

Comfort

7.9

Food

7.2

Entertainment

7.8

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 $65, while return flights cost around $1,621.

  • How much is a return flight to Philadelphia?

    A return flight to Philadelphia will typically cost around $1,621, however they can be found for as little as $1,621.

  • Where does the fastest flight to Philadelphia depart from?

    For those looking to save time traveling to Philadelphia, Canberra offers the quickest one-way flight (24 hours 29 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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