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$888+ 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 14/7. Fares are subject to change and may not be available on all flights or dates of travel.
— PHL
13 Jun — 20 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 14 May 2026.

Thu 21/509:30
SYD
-
PHL
2 stops23h 25m
United Airlines
Sun 31/513:31
PHL
-
SYD
2 stops27h 24m
United Airlines
Deal found 13/5$1,438
Tue 9/610:20
SYD
-
PHL
2 stops24h 59m
United Airlines
Tue 16/613:31
PHL
-
SYD
2 stops27h 24m
United Airlines
Deal found 11/5$1,440
Mon 1/609:30
SYD
-
PHL
2 stops27h 27m
United Airlines
Mon 8/616:14
PHL
-
SYD
2 stops24h 46m
United Airlines
Deal found 11/5$1,442
Fri 22/509:30
SYD
-
PHL
2 stops23h 48m
United Airlines
Sun 31/513:31
PHL
-
SYD
2 stops27h 24m
United Airlines
Deal found 13/5$1,507
Fri 31/710:20
SYD
-
PHL
1 stop29h 03m
United Airlines
Fri 21/815:48
PHL
-
SYD
2 stops25h 12m
United Airlines
Deal found 13/5$1,577
Wed 27/513:15
SYD
-
PHL
3 stops49h 25m
Multiple Airlines
Mon 1/610:40
PHL
-
SYD
3 stops35h 25m
Multiple Airlines
Deal found 12/5$1,676
Wed 3/610:20
SYD
-
PHL
1 stop20h 57m
Virgin Australia
Wed 17/618:23
PHL
-
SYD
1 stop22h 32m
Virgin Australia
Deal found 9/5$1,723
Mon 1/610:20
SYD
-
PHL
1 stop35h 30m
Virgin Australia
Mon 8/618:23
PHL
-
SYD
1 stop22h 32m
Virgin Australia
Deal found 11/5$1,734
Mon 1/609:15
SYD
-
PHL
2 stops34h 55m
Delta
Mon 8/608:05
PHL
-
SYD
2 stops32h 45m
Delta
Deal found 11/5$1,891
Thu 12/1111:15
SYD
-
PHL
1 stop36h 09m
American Airlines
Mon 16/1109:58
PHL
-
SYD
2 stops28h 57m
American Airlines
Deal found 11/5$1,908
Thu 18/606:05
SYD
-
PHL
3 stops62h 22m
Multiple Airlines
Thu 25/606:30
PHL
-
SYD
3 stops49h 40m
Multiple Airlines
Deal found 11/5$1,919

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 14 May 2026.

Return from

$1,235

One-way from

$891

Popular in

September

Cheapest in

October

Average price

$2,631
Delta
  • Delta
  • 1/6-8/6
  • 4 total stops
  • 63h 07m total
  • Sydney to Philadelphia
Search Deals
United Airlines
  • United Airlines
  • 20/5
  • 1 total stop
  • 35h 40m total
  • Sydney to Philadelphia
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($22 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($69 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 14 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 3/8

09:30-18:57

2 stops23h 27m

Philadelphia

Mon 24/8

13:35-06:55

2 stops27h 20m

$1,440

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Tue 9/6

10:20-17:17

1 stop20h 57m

Philadelphia

Tue 16/6

09:25-06:55

1 stop31h 30m

$1,440

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Mon 1/6

09:30-22:57

2 stops27h 27m

Philadelphia

Mon 8/6

16:14-07:00

2 stops24h 46m

$1,442

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Sat 27/6

09:30-00:57

2 stops29h 27m

Philadelphia

Sat 4/7

06:00-06:55

2 stops58h 55m

$1,507

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Fri 31/7

10:20-01:23

1 stop29h 03m

Philadelphia

Fri 21/8

15:48-07:00

2 stops25h 12m

$1,577
Fastest return journey

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Wed 3/6

10:20-17:17

1 stop20h 57m

Philadelphia

Wed 17/6

18:23-06:55

1 stop22h 32m

$1,723
Cheapest one-way

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Wed 20/5

09:30-12:25

2 stops40h 55m

$891

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Mon 24/8

13:15-11:47

3 stops36h 32m

$898
Fastest single journey

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Mon 22/6

09:15-06:08

2 stops34h 53m

$1,166

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Fri 19/6

09:15-10:11

2 stops38h 56m

$1,257

Flights are sorted by cheapest return flights first.

Deals found on 10/5

Showing 1-10 of 14 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 14 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
1,037 reviews
Check prices

Comfort

7.4

Entertainment

7.2

Boarding

7.7

Crew

8.1

Food

7.0

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
1,037 reviews
Qantas Airways
7.5
Good
1,037 reviews
Check prices

Comfort

7.4

Entertainment

7.2

Boarding

7.7

Crew

8.1

Food

7.0

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
9,711 reviews
Qantas Airways
7.5
Good
1,037 reviews
Check prices

Comfort

7.4

Entertainment

7.2

Boarding

7.7

Crew

8.1

Food

7.0

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
11,663 reviews
Qantas Airways
7.5
Good
1,037 reviews
Check prices

Comfort

7.4

Entertainment

7.2

Boarding

7.7

Crew

8.1

Food

7.0

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
11,029 reviews
Qantas Airways
7.5
Good
1,037 reviews
Check prices

Comfort

7.4

Entertainment

7.2

Boarding

7.7

Crew

8.1

Food

7.0

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 $62, while return flights cost around $578.

  • How much is a return flight to Philadelphia?

    A return flight to Philadelphia will typically cost around $854, however they can be found for as little as $578.

  • Where does the fastest flight to Philadelphia depart from?

    For those looking to save time traveling to Philadelphia, Melbourne offers the quickest one-way flight (23 hours 24 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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