Find flights
Airlines
Travel Guide
Australia
AUD

$1,137+ Cheap flights to Philadelphia

— PHL
7 Nov — 14 Nov1
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

Sun 11/1010:10 -
1 stop36h 06m
Tue 27/1008:35 -
2 stops31h 20m
Deal found 8/10$1,786
Thu 5/1110:40 -
2 stops23h 38m
Wed 18/1110:32 -
2 stops29h 58m
Deal found 6/10$1,914
Sun 8/1107:30 -
2 stops40h 09m
Sun 15/1106:00 -
2 stops34h 35m
Deal found 8/10$1,971
Tue 3/1111:10 -
1 stop35h 56m
Tue 10/1115:55 -
1 stop25h 05m
Deal found 5/10$1,984
Tue 3/1110:40 -
2 stops29h 09m
Tue 10/1110:32 -
2 stops29h 58m
Deal found 5/10$1,990
Sun 8/1111:10 -
1 stop35h 56m
Sun 15/1110:30 -
1 stop30h 30m
Deal found 8/10$2,054
Thu 19/1110:40 -
2 stops30h 14m
Thu 26/1111:10 -
2 stops29h 20m
Deal found 5/10$2,058
Sun 22/1110:40 -
2 stops43h 24m
Sun 29/1107:00 -
2 stops33h 30m
Deal found 8/10$2,061
Thu 19/1111:10 -
2 stops23h 21m
Thu 26/1110:30 -
1 stop30h 30m
Deal found 5/10$2,066
Sun 8/1109:55 -
3 stops41h 42m
Sun 15/1106:00 -
2 stops34h 35m
Deal found 8/10$2,080
Fri 20/1110:40 -
2 stops35h 15m
Fri 27/1107:15 -
2 stops33h 15m
Deal found 6/10$2,129

Find flight deals to Philadelphia

Return from

$1,914

One-way from

$1,137

Popular in

September

Cheapest in

July

Average price

$1,872
Delta
  • Delta
  • 5/11-18/11
  • 4 total stops
  • 53h 36m total
  • Sydney to Philadelphia
Search Deals
3/11-31/12
  • 3/11-31/12
  • 3 total stops
  • 45h 44m total
  • Sydney to Philadelphia
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($104 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($97 potential savings vs. average return price).
Search Deals
Average for return flights in October 2026
Search Deals

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

Tue 8/12

11:10-07:08

1 stop35h 58m

Philadelphia

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,257

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Wed 4/11

14:00-14:13

3 stops40h 13m

Philadelphia

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,259

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Sat 21/11

11:10-20:35

1 stop25h 25m

Philadelphia

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,265

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Sat 21/11

10:40-05:43

2 stops35h 03m

Philadelphia

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,266

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Wed 4/11

11:10-23:36

2 stops28h 26m

Philadelphia

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,268

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Sun 11/10

11:15-01:16

3 stops53h 01m

Philadelphia

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,308

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Sun 11/10

10:10-19:40

2 stops24h 30m

Philadelphia

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,329

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Tue 8/12

21:40-05:40

2 stops24h 00m

Philadelphia

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,572

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Fri 25/12

11:20-22:59

2 stops27h 39m

Philadelphia

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,787
Fastest return journey

SydneyPhiladelphia

SYD Sydney Kingsford Smith - PHL Philadelphia

SYDPHL

Sydney Kingsford Smith

Fri 25/12

11:10-16:22

1 stop21h 12m

Philadelphia

Wed 31/12

00:00-15:00

Nonstop0h 00m

$1,935

Flights are sorted by cheapest return flights first.

Deals found on 3/10

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

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
1,104 reviews
Check prices

Comfort

7.4

Boarding

7.7

Food

7.0

Crew

8.1

Overall

7.5

Entertainment

7.2

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
1,104 reviews
Qantas Airways
7.5
Good
1,104 reviews
Check prices

Comfort

7.4

Boarding

7.7

Food

7.0

Crew

8.1

Overall

7.5

Entertainment

7.2

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
10,315 reviews
Qantas Airways
7.5
Good
1,104 reviews
Check prices

Comfort

7.4

Boarding

7.7

Food

7.0

Crew

8.1

Overall

7.5

Entertainment

7.2

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
7.0
Good
12,138 reviews
Qantas Airways
7.5
Good
1,104 reviews
Check prices

Comfort

7.4

Boarding

7.7

Food

7.0

Crew

8.1

Overall

7.5

Entertainment

7.2

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 $153.

  • How much is a return flight to Philadelphia?

    A return flight to Philadelphia will typically cost around $385, however they can be found for as little as $153.

  • 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 (20 hours 10 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

Search flights to Philadelphia by cabin 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

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.