$127+ 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 16/4. 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
11 Mar — 18 Mar1
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 9 February 2026.

Sat 25/416:55
PHL
-
ORD
Nonstop2h 28m
United Airlines
Sat 2/521:39
ORD
-
PHL
Nonstop2h 06m
United Airlines
Deal found 8/2$195
Fri 24/406:17
PHL
-
ORD
Nonstop2h 28m
United Airlines
Sat 9/521:39
ORD
-
PHL
Nonstop2h 06m
United Airlines
Deal found 8/2$224
Sat 7/317:10
PHL
-
ORD
Nonstop2h 33m
United Airlines
Sat 14/321:15
ORD
-
PHL
Nonstop2h 01m
United Airlines
Deal found 7/2$242
Thu 14/510:00
PHL
-
ORD
Nonstop2h 29m
United Airlines
Mon 18/521:39
ORD
-
PHL
Nonstop2h 06m
United Airlines
Deal found 8/2$252
Sat 18/406:17
PHL
-
ORD
Nonstop2h 28m
United Airlines
Sun 19/407:15
ORD
-
PHL
Nonstop2h 13m
United Airlines
Deal found 8/2$259
Sat 28/206:27
PHL
-
ORD
Nonstop2h 33m
United Airlines
Sat 7/314:10
ORD
-
PHL
Nonstop2h 04m
United Airlines
Deal found 7/2$289
Sat 28/306:30
PHL
-
ORD
Nonstop2h 30m
United Airlines
Sat 4/411:05
ORD
-
PHL
Nonstop2h 11m
United Airlines
Deal found 8/2$295
Fri 17/413:27
PHL
-
ORD
Nonstop2h 28m
United Airlines
Tue 21/418:20
ORD
-
PHL
Nonstop2h 12m
United Airlines
Deal found 8/2$296
Fri 15/518:34
PHL
-
ORD
Nonstop2h 28m
United Airlines
Mon 18/521:39
ORD
-
PHL
Nonstop2h 06m
United Airlines
Deal found 9/2$302
Tue 24/308:00
PHL
-
ORD
Nonstop2h 33m
United Airlines
Wed 25/307:15
ORD
-
PHL
Nonstop1h 58m
United Airlines
Deal found 9/2$309
Tue 10/309:55
PHL
-
ORD
Nonstop2h 33m
United Airlines
Tue 24/311:20
ORD
-
PHL
Nonstop2h 04m
United Airlines
Deal found 7/2$325
Sat 23/517:00
PHL
-
ORD
Nonstop2h 33m
United Airlines
Tue 26/507:15
ORD
-
PHL
Nonstop2h 15m
United Airlines
Deal found 8/2$328

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 9 February 2026.

Fly to

Sydney

Route

Depart

Return

Price

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Sat 25/4

16:55-18:23

Nonstop2h 28m

Chicago O'Hare Intl

Sat 2/5

21:39-00:45

Nonstop2h 06m

$195

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Fri 24/4

06:17-07:45

Nonstop2h 28m

Chicago O'Hare Intl

Sat 9/5

21:39-00:45

Nonstop2h 06m

$224

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Fri 8/5

06:10-07:39

Nonstop2h 29m

Chicago O'Hare Intl

Sat 9/5

18:15-21:33

Nonstop2h 18m

$224

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Mon 11/5

18:34-20:02

Nonstop2h 28m

Chicago O'Hare Intl

Fri 15/5

21:39-00:45

Nonstop2h 06m

$252

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Thu 14/5

10:00-11:29

Nonstop2h 29m

Chicago O'Hare Intl

Mon 18/5

21:39-00:45

Nonstop2h 06m

$252

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Thu 14/5

13:20-14:49

Nonstop2h 29m

Chicago O'Hare Intl

Sun 17/5

09:03-12:17

Nonstop2h 14m

$252

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Fri 17/4

11:36-13:04

Nonstop2h 28m

Chicago O'Hare Intl

Tue 21/4

21:40-00:45

Nonstop2h 05m

$296

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Wed 29/4

11:36-13:04

Nonstop2h 28m

Chicago O'Hare Intl

Sun 3/5

21:39-00:45

Nonstop2h 06m

$296

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Wed 6/5

10:00-11:29

Nonstop2h 29m

Chicago O'Hare Intl

Sun 10/5

07:15-10:29

Nonstop2h 14m

$296

PhiladelphiaChicago

PHL - ORD

PHLORD

Philadelphia

Thu 23/4

06:17-07:45

Nonstop2h 28m

Chicago O'Hare Intl

Tue 28/4

18:20-21:32

Nonstop2h 12m

$296

Flights are sorted by cheapest return flights first.

Deals found on 8/2

Showing 1-10 of 26 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.

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 9 February 2026.
  • Where can you fly direct from Philadelphia?

    Currently, the most popular direct flight destination from Philadelphia is Los Angeles.

  • How much are direct flights from Philadelphia?

    On average, a one-way direct flight from Philadelphia will cost users approximately $206. If you're looking for a direct round-trip flight from Philadelphia, you can expect to pay around $651.

  • How long is a direct flight from Philadelphia?

    While the flight duration depends heavily on the destination, on average, travelers can expect non-stop flights from Philadelphia to last approximately 6h 03m on average. The quickest direct flight from Philadelphia at this time departs from Philadelphia (6h 03m), while the longest leaves from Philadelphia (6h 03m).

  • 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, July is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, September offers travelers the most options.

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