Find flights
Airlines
Travel Guide

$1,128+ 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 30/8. Fares are subject to change and may not be available on all flights or dates of travel.
— PHL
5 Aug — 12 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 6 July 2026.

Mon 13/709:30
SYD
-
PHL
2 stops25h 49m
Lufthansa
Mon 27/715:10
PHL
-
SYD
2 stops25h 50m
Lufthansa
Deal found 3/7$1,424
Mon 13/710:20
SYD
-
PHL
1 stop20h 57m
United Airlines
Mon 27/710:00
PHL
-
SYD
2 stops31h 00m
United Airlines
Deal found 6/7$1,444
Sat 1/809:30
SYD
-
PHL
2 stops27h 13m
United Airlines
Tue 11/813:06
PHL
-
SYD
2 stops27h 49m
United Airlines
Deal found 2/7$1,507
Wed 5/810:20
SYD
-
PHL
1 stop20h 57m
United Airlines
Thu 10/909:27
PHL
-
SYD
1 stop31h 28m
United Airlines
Deal found 3/7$1,510
Fri 31/710:20
SYD
-
PHL
1 stop29h 03m
United Airlines
Mon 17/818:36
PHL
-
SYD
1 stop22h 19m
United Airlines
Deal found 4/7$1,516
Wed 28/1010:20
SYD
-
PHL
2 stops24h 06m
United Airlines
Sat 7/1119:53
PHL
-
SYD
1 stop43h 07m
United Airlines
Deal found 3/7$1,668
Thu 6/809:30
SYD
-
PHL
2 stops23h 27m
United Airlines
Mon 10/806:00
PHL
-
SYD
1 stop34h 55m
United Airlines
Deal found 5/7$1,677
Sat 1/809:15
SYD
-
PHL
2 stops28h 06m
Delta
Tue 11/810:43
PHL
-
SYD
2 stops30h 07m
Delta
Deal found 2/7$1,716
Thu 3/909:30
SYD
-
PHL
2 stops23h 55m
United Airlines
Fri 4/915:05
PHL
-
SYD
2 stops25h 55m
United Airlines
Deal found 6/7$1,728
Sun 9/810:20
SYD
-
PHL
1 stop21h 04m
Virgin Australia
Mon 17/818:36
PHL
-
SYD
1 stop22h 19m
Virgin Australia
Deal found 4/7$1,815

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 6 July 2026.

Return from

$1,507

One-way from

$1,128

Popular in

September

Cheapest in

November

Average price

$1,971
United Airlines
  • United Airlines
  • 1/8-11/8
  • 4 total stops
  • 55h 02m total
  • Sydney to Philadelphia
Search Deals
30/8
  • 30/8
  • 3 total stops
  • 47h 45m total
  • Sydney to Philadelphia
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($247 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($107 potential savings vs. average return price).
Search Deals
Average for return flights in July 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 6 July 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

Sat 1/8

09:30-22:43

2 stops27h 13m

Philadelphia

Tue 11/8

13:06-06:55

2 stops27h 49m

$1,507

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Wed 5/8

10:20-21:19

2 stops24h 59m

Philadelphia

Thu 10/9

15:05-06:55

2 stops25h 50m

$1,510
Fastest return journey

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Fri 31/7

10:20-17:17

1 stop20h 57m

Philadelphia

Mon 17/8

13:30-07:00

2 stops27h 30m

$1,516

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Sun 9/8

10:20-17:24

1 stop21h 04m

Philadelphia

Mon 17/8

09:27-06:55

1 stop31h 28m

$1,517

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Thu 10/9

09:15-00:41

2 stops29h 26m

Philadelphia

Tue 13/10

08:05-07:50

2 stops32h 45m

$1,668

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Wed 28/10

10:20-18:48

2 stops23h 28m

Philadelphia

Sat 7/11

18:51-07:00

2 stops44h 09m

$1,668

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Tue 20/10

11:20-19:24

2 stops23h 04m

Philadelphia

Tue 10/11

13:22-09:20

2 stops27h 58m

$1,677

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Thu 6/8

09:30-22:29

2 stops26h 59m

Philadelphia

Mon 10/8

13:31-07:00

2 stops27h 29m

$1,677
Cheapest one-way

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Sat 17/10

18:50-09:10

2 stops29h 20m

$1,199

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Sun 22/11

09:15-22:50

1 stop29h 35m

$1,233

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Showing 1-10 of 15 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 6 July 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.
Qantas Airways
7.5
Good
1,057 reviews
Check prices

Overall

7.5

Food

7.0

Boarding

7.7

Comfort

7.4

Entertainment

7.2

Crew

8.1

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
1,057 reviews
Qantas Airways
7.5
Good
1,057 reviews
Check prices

Overall

7.5

Food

7.0

Boarding

7.7

Comfort

7.4

Entertainment

7.2

Crew

8.1

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
11,782 reviews
Qantas Airways
7.5
Good
1,057 reviews
Check prices

Overall

7.5

Food

7.0

Boarding

7.7

Comfort

7.4

Entertainment

7.2

Crew

8.1

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 $412.

  • How much is a return flight to Philadelphia?

    A return flight to Philadelphia will typically cost around $519, however they can be found for as little as $412.

  • 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 (23 hours 28 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Search flights to Philadelphia by cabin class

Find flights to Philadelphia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class flights to Philadelphia
Business Class flights to Philadelphia
Prem Economy Class flights to Philadelphia
Economy Class flights to Philadelphia

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights to Philadelphia?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Philadelphia today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets to Philadelphia?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to Philadelphia.

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.

Can Cheapflights notify me if prices for flights to Philadelphia become cheaper?

Yes, and it’s super simple to set up Price Alerts. Click the bell icon next to the flight deals above and provide your email address. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.