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$1,125+ 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 22/8. Fares are subject to change and may not be available on all flights or dates of travel.
— PHL
3 Jul — 10 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 3 June 2026.

Thu 4/610:20
SYD
-
PHL
1 stop20h 57m
United Airlines
Wed 17/618:23
PHL
-
SYD
1 stop22h 32m
United Airlines
Deal found 1/6$1,440
Wed 10/610:20
SYD
-
PHL
2 stops28h 39m
United Airlines
Wed 22/708:05
PHL
-
SYD
2 stops32h 50m
United Airlines
Deal found 31/5$1,445
Sat 18/710:20
SYD
-
PHL
1 stop20h 57m
United Airlines
Wed 29/706:00
PHL
-
SYD
1 stop34h 55m
United Airlines
Deal found 1/6$1,514
Thu 9/710:20
SYD
-
PHL
1 stop20h 57m
Virgin Australia
Wed 29/709:25
PHL
-
SYD
1 stop31h 30m
Virgin Australia
Deal found 2/6$1,702
Mon 7/1212:10
SYD
-
PHL
1 stop20h 48m
United Airlines
Sat 12/1218:13
PHL
-
SYD
1 stop44h 07m
United Airlines
Deal found 29/5$1,827
Mon 7/1211:20
SYD
-
PHL
2 stops26h 00m
Air New Zealand
Sat 12/1220:26
PHL
-
SYD
2 stops41h 54m
Air New Zealand
Deal found 29/5$1,847
Thu 9/709:15
SYD
-
PHL
2 stops26h 05m
Delta
Wed 29/712:36
PHL
-
SYD
2 stops28h 14m
Delta
Deal found 2/6$1,851
Mon 15/609:15
SYD
-
PHL
2 stops29h 44m
Delta
Thu 18/606:25
PHL
-
SYD
2 stops34h 25m
Delta
Deal found 31/5$1,866
Sat 18/709:10
SYD
-
PHL
1 stop25h 30m
American Airlines
Sat 25/718:01
PHL
-
SYD
1 stop23h 04m
American Airlines
Deal found 3/6$1,886
Tue 2/621:25
SYD
-
PHL
1 stop32h 54m
American Airlines
Sat 6/617:40
PHL
-
SYD
1 stop23h 25m
American Airlines
Deal found 1/6$1,895
Sat 18/709:15
SYD
-
PHL
2 stops22h 49m
Delta
Sat 25/706:00
PHL
-
SYD
2 stops34h 50m
Delta
Deal found 3/6$1,912

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 3 June 2026.

Return from

$1,514

One-way from

$1,125

Popular in

September

Cheapest in

October

Average price

$2,199
United Airlines
  • United Airlines
  • 18/7-29/7
  • 2 total stops
  • 55h 52m total
  • Sydney to Philadelphia
Search Deals
22/8
  • 22/8
  • 2 total stops
  • 32h 33m total
  • Sydney to Philadelphia
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($13 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($70 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 3 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

Thu 9/7

10:20-17:17

1 stop20h 57m

Philadelphia

Wed 29/7

09:25-06:55

1 stop31h 30m

$1,702

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Thu 9/7

09:15-00:59

2 stops29h 44m

Philadelphia

Wed 29/7

12:02-06:50

2 stops28h 48m

$1,856

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Fri 17/7

10:20-17:17

1 stop20h 57m

Philadelphia

Fri 24/7

18:23-06:55

1 stop22h 32m

$1,973

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Tue 1/9

10:20-14:40

2 stops42h 20m

Philadelphia

Wed 30/9

18:36-06:55

1 stop22h 19m

$2,056
Fastest return journey

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Tue 21/7

10:20-17:17

1 stop20h 57m

Philadelphia

Mon 24/8

18:36-06:55

1 stop22h 19m

$2,111

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Thu 9/7

09:20-14:49

3 stops43h 29m

Philadelphia

Wed 29/7

13:04-07:20

2 stops28h 16m

$2,677

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Wed 26/8

09:10-13:43

2 stops42h 33m

Philadelphia

Sun 30/8

09:47-07:05

1 stop31h 18m

$2,987
Cheapest one-way

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Sun 23/8

17:50-11:47

2 stops31h 57m

$1,182

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Sat 22/8

10:20-12:23

3 stops40h 03m

$1,238

SydneyPhiladelphia

SYD - PHL

SYDPHL

Sydney Kingsford Smith

Sun 21/6

09:15-23:58

2 stops28h 43m

$1,238

Flights are sorted by cheapest return flights first.

Deals found on 2/6

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 3 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
1,042 reviews
Check prices

Entertainment

7.2

Food

7.0

Boarding

7.7

Overall

7.5

Comfort

7.5

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
1,042 reviews
Qantas Airways
7.5
Good
1,042 reviews
Check prices

Entertainment

7.2

Food

7.0

Boarding

7.7

Overall

7.5

Comfort

7.5

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
11,640 reviews
Qantas Airways
7.5
Good
1,042 reviews
Check prices

Entertainment

7.2

Food

7.0

Boarding

7.7

Overall

7.5

Comfort

7.5

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!
Air Canada
7.1
Good
11,123 reviews
Qantas Airways
7.5
Good
1,042 reviews
Check prices

Entertainment

7.2

Food

7.0

Boarding

7.7

Overall

7.5

Comfort

7.5

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 $63, while return flights cost around $1,574.

  • How much is a return flight to Philadelphia?

    A return flight to Philadelphia will typically cost around $1,574, however they can be found for as little as $1,574.

  • 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 (22 hours 3 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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