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$1,147+ 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 22/10. Fares are subject to change and may not be available on all flights or dates of travel.
— PHL
8 Jul — 15 Jul1
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 8 June 2026.

Mon 3/810:20
SYD
-
PHL
1 stop20h 57m
United Airlines
Wed 19/813:35
PHL
-
SYD
2 stops27h 20m
United Airlines
Deal found 5/6$1,460
Tue 21/710:20
SYD
-
PHL
1 stop35h 30m
Virgin Australia
Tue 28/709:25
PHL
-
SYD
1 stop31h 30m
Virgin Australia
Deal found 8/6$1,727
Thu 6/809:10
SYD
-
PHL
2 stops38h 09m
American Airlines
Mon 10/819:35
PHL
-
SYD
1 stop44h 50m
American Airlines
Deal found 6/6$1,777
Thu 30/710:20
SYD
-
PHL
1 stop20h 57m
Virgin Australia
Fri 7/806:00
PHL
-
SYD
1 stop34h 55m
Virgin Australia
Deal found 7/6$1,797
Wed 30/910:20
SYD
-
PHL
2 stops23h 22m
United Airlines
Wed 28/1017:35
PHL
-
SYD
1 stop22h 25m
United Airlines
Deal found 7/6$1,812
Tue 21/709:15
SYD
-
PHL
2 stops28h 41m
Delta
Tue 28/712:36
PHL
-
SYD
2 stops28h 14m
Delta
Deal found 6/6$1,825
Thu 30/709:15
SYD
-
PHL
2 stops35h 00m
Delta
Fri 7/810:43
PHL
-
SYD
2 stops30h 07m
Delta
Deal found 7/6$1,862
Tue 21/709:10
SYD
-
PHL
2 stops23h 37m
American Airlines
Tue 28/713:22
PHL
-
SYD
1 stop27h 43m
American Airlines
Deal found 8/6$1,886
Wed 30/910:20
SYD
-
PHL
1 stop24h 55m
United Airlines
Thu 1/1011:20
PHL
-
SYD
2 stops29h 40m
United Airlines
Deal found 3/6$1,890
Thu 9/709:15
SYD
-
PHL
2 stops24h 10m
Delta
Thu 30/710:40
PHL
-
SYD
2 stops30h 10m
Delta
Deal found 4/6$1,932

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 8 June 2026.

Return from

$1,460

One-way from

$1,147

Popular in

September

Cheapest in

November

Average price

$2,594
United Airlines
  • United Airlines
  • 3/8-19/8
  • 3 total stops
  • 48h 17m total
  • Sydney to Philadelphia
Search Deals
United Airlines
  • United Airlines
  • 22/10
  • 2 total stops
  • 25h 45m total
  • Sydney to Philadelphia
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($244 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($108 potential savings vs. average return price).
Search Deals
Average for return flights in June 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 8 June 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 3/8

10:20-01:23

1 stop29h 03m

Philadelphia

Wed 19/8

18:36-06:55

1 stop22h 19m

$1,460

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Tue 21/7

09:15-00:59

2 stops29h 44m

Philadelphia

Tue 28/7

12:36-06:50

2 stops28h 14m

$1,812

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

$1,812
Fastest return journey

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Wed 30/9

10:20-17:28

1 stop21h 08m

Philadelphia

Wed 28/10

18:13-09:15

1 stop24h 02m

$1,812

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Wed 30/9

10:20-21:15

1 stop24h 55m

Philadelphia

Thu 1/10

11:20-07:00

2 stops29h 40m

$1,890

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Mon 13/7

09:15-06:15

2 stops35h 00m

Philadelphia

Tue 21/7

05:40-06:50

2 stops35h 10m

$2,181

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Wed 15/7

09:15-00:59

2 stops29h 44m

Philadelphia

Tue 21/7

05:40-06:50

2 stops35h 10m

$2,181

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Thu 25/6

09:30-12:25

2 stops40h 55m

Philadelphia

Mon 13/7

19:58-06:55

2 stops44h 57m

$2,363

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Mon 6/7

09:15-08:41

2 stops37h 26m

Philadelphia

Mon 13/7

06:10-06:50

2 stops34h 40m

$2,400
Cheapest one-way

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Thu 22/10

10:30-21:15

2 stops25h 45m

$1,147

Flights are sorted by cheapest return flights first.

Deals found on 8/6

Showing 1-10 of 16 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 Air Canada, 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 8 June 2026.
Get a feel of what it's like to fly with Qantas Airways,American Airlines, andAir Canada 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
1,045 reviews
Check prices

Crew

8.2

Entertainment

7.2

Food

7.0

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
1,045 reviews
Qantas Airways
7.5
Good
1,045 reviews
Check prices

Crew

8.2

Entertainment

7.2

Food

7.0

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
11,644 reviews
Qantas Airways
7.5
Good
1,045 reviews
Check prices

Crew

8.2

Entertainment

7.2

Food

7.0

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
11,146 reviews
Qantas Airways
7.5
Good
1,045 reviews
Check prices

Crew

8.2

Entertainment

7.2

Food

7.0

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, 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 $64, while return flights cost around $1,603.

  • How much is a return flight to Philadelphia?

    A return flight to Philadelphia will typically cost around $1,603, however they can be found for as little as $1,603.

  • 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 (20 hours 57 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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