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$105+ Direct flights from 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 21/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PHL — SYD
22 Jan — 29 Jan1
1 adult
1 adult, Economy, 0 bags

Direct flights from Philadelphia

Enter your travel dates to find the best prices.

Cheapest flights from Philadelphia
Explore the most affordable flight options available from Philadelphia. Find the lowest fares based on data from user searches, with prices last updated on 23 December 2025.

Sat 31/106:30PHL - ORD
Nonstop2h 29mUnited Airlines
Sat 31/111:20ORD - PHL
Nonstop2h 11mUnited Airlines
Deal found 21/12$202
Wed 21/106:30PHL - ORD
Nonstop2h 29mUnited Airlines
Wed 28/114:30ORD - PHL
Nonstop2h 03mUnited Airlines
Deal found 22/12$209
Wed 14/113:10PHL - ORD
Nonstop2h 30mUnited Airlines
Wed 21/108:56ORD - PHL
Nonstop2h 11mUnited Airlines
Deal found 21/12$224
Tue 20/117:00PHL - ORD
Nonstop2h 30mUnited Airlines
Thu 22/114:30ORD - PHL
Nonstop2h 04mUnited Airlines
Deal found 22/12$238
Tue 13/113:10PHL - ORD
Nonstop2h 30mUnited Airlines
Wed 14/108:56ORD - PHL
Nonstop2h 11mUnited Airlines
Deal found 21/12$239
Wed 4/210:10PHL - ORD
Nonstop2h 28mUnited Airlines
Mon 9/218:20ORD - PHL
Nonstop2h 16mUnited Airlines
Deal found 22/12$254
Sun 25/106:30PHL - ORD
Nonstop2h 29mUnited Airlines
Mon 26/118:20ORD - PHL
Nonstop2h 16mUnited Airlines
Deal found 21/12$266
Fri 16/117:00PHL - ORD
Nonstop2h 30mUnited Airlines
Sat 24/114:30ORD - PHL
Nonstop2h 04mUnited Airlines
Deal found 22/12$268
Mon 12/113:10PHL - ORD
Nonstop2h 30mUnited Airlines
Tue 13/114:30ORD - PHL
Nonstop2h 04mUnited Airlines
Deal found 21/12$283
Tue 6/117:00PHL - ORD
Nonstop2h 30mUnited Airlines
Tue 13/118:20ORD - PHL
Nonstop2h 16mUnited Airlines
Deal found 21/12$292
Thu 15/106:30PHL - ORD
Nonstop2h 28mUnited Airlines
Thu 22/118:20ORD - PHL
Nonstop2h 16mUnited Airlines
Deal found 22/12$297
Mon 23/217:00PHL - ORD
Nonstop2h 33mUnited Airlines
Thu 26/214:10ORD - PHL
Nonstop2h 04mUnited Airlines
Deal found 21/12$300

Find direct flights from Philadelphia within your budget

 
Use the slider to find direct flights from Philadelphia within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 647,157 searches. This data was last updated on 23 December 2025.

Fly to

Sydney

Route

Depart

Return

Price

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Wed 21/1

06:30-07:59

Nonstop2h 29m

Chicago O'Hare Intl

Wed 28/1

14:30-17:33

Nonstop2h 03m

$209

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Wed 21/1

17:00-18:30

Nonstop2h 30m

Chicago O'Hare Intl

Sun 25/1

11:20-14:31

Nonstop2h 11m

$238

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Wed 4/2

10:10-11:38

Nonstop2h 28m

Chicago O'Hare Intl

Mon 9/2

18:20-21:36

Nonstop2h 16m

$254

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Sat 7/2

10:10-11:38

Nonstop2h 28m

Chicago O'Hare Intl

Thu 12/2

11:15-14:19

Nonstop2h 04m

$254

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Mon 9/2

17:00-18:30

Nonstop2h 30m

Chicago O'Hare Intl

Sat 14/2

11:15-14:19

Nonstop2h 04m

$254

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Fri 30/1

06:30-07:59

Nonstop2h 29m

Chicago O'Hare Intl

Sun 1/2

08:56-12:07

Nonstop2h 11m

$266

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Sun 25/1

10:10-11:38

Nonstop2h 28m

Chicago O'Hare Intl

Mon 26/1

11:20-14:31

Nonstop2h 11m

$266

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Wed 25/2

10:06-11:39

Nonstop2h 33m

Chicago O'Hare Intl

Wed 25/2

14:10-17:14

Nonstop2h 04m

$307

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Tue 24/2

12:55-14:29

Nonstop2h 34m

Chicago O'Hare Intl

Sat 28/2

14:10-17:14

Nonstop2h 04m

$315

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Sat 21/2

10:06-11:39

Nonstop2h 33m

Chicago O'Hare Intl

Tue 24/2

07:25-10:24

Nonstop1h 59m

$315

Flights are sorted by cheapest return flights first.

Deals found on 21/12

Showing 1-10 of 23 results
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Best time to book a flight from Philadelphia

Have a flexible travel schedule? Discover the best time to fly from 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.

Reviews of airlines flying direct to Philadelphia

Get insights into the airlines that provide direct flights from 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 from Philadelphia. Reviews last updated Cheapflights.
Get a feel of what it's like to fly with United Airlines from Philadelphia 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.
United Airlines
7.4
Good
9,105 reviews
Check prices

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,105 reviews
United Airlines
7.4
Good
9,105 reviews
Check prices

Overall

7.4

Food

6.6

Entertainment

7.1

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

Access useful and relevant information related to your journey from Philadelphia. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 23 December 2025.

  • Where can you fly direct from Philadelphia?

    Currently, the most popular direct flight destination from Philadelphia is London Heathrow Airport.

  • What is the best time of year to fly direct from Philadelphia?

    If you're seeking the lowest price on a direct flight from Philadelphia, September is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, June offers travelers the most options.

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