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$119+ Cheap flights from Philadelphia

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/4. 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
23 Apr — 30 Apr1
1 adult
1 adult, Economy, 0 bags

Find flights from Philadelphia within your budget

 
Find flights departing from Philadelphia that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 24 March 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

PhiladelphiaLas Vegas

PHL - LAS

PHLLAS

Philadelphia

Tue 14/4

14:00-20:00

2 stops9h 00m

Las Vegas Harry Reid Intl

Sat 18/4

09:15-21:35

2 stops9h 20m

$473

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Fri 15/5

09:30-12:48

Nonstop6h 18m

San Francisco

Tue 19/5

23:20-08:00

Nonstop5h 40m

$499

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Thu 2/7

18:20-21:30

Nonstop6h 10m

San Francisco

Mon 6/7

17:30-05:31

1 stop9h 01m

$508

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Fri 17/7

18:23-21:33

Nonstop6h 10m

San Francisco

Mon 20/7

17:30-05:31

1 stop9h 01m

$508

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Thu 2/7

18:20-21:30

Nonstop6h 10m

San Francisco

Tue 7/7

17:30-05:31

1 stop9h 01m

$508

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Fri 14/8

06:00-09:03

Nonstop6h 03m

San Francisco

Fri 21/8

21:30-09:46

1 stop9h 16m

$513

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Thu 25/6

06:00-08:58

Nonstop5h 58m

San Francisco

Sat 4/7

06:15-19:05

1 stop9h 50m

$513

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Thu 16/7

06:00-08:58

Nonstop5h 58m

San Francisco

Sun 19/7

22:38-09:39

1 stop8h 01m

$513

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Fri 17/7

18:40-23:52

1 stop8h 12m

San Francisco

Mon 20/7

19:00-05:43

1 stop7h 43m

$528

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Fri 14/8

15:10-21:35

1 stop9h 25m

San Francisco

Thu 20/8

19:00-05:43

1 stop7h 43m

$528

Flights are sorted by cheapest return flights first.

Deals found on 19/3

Showing 1-10 of 60 resultsSorted by cheapest first
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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.

Travel insights for flights from Philadelphia

Get recent, data-driven insights about flights from Philadelphia including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Philadelphia?

Use this chart to determine the optimal time to book a return flight from Philadelphia to Sydney. Price data was last updated on 13 March 2026.

The best time to book flights from Philadelphia is 64 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Philadelphia?

Currently, August is the cheapest month in which you can book a flight from Philadelphia (average of $532). Flying from Philadelphia in September will prove the most costly (average of $1,410). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

What are popular destinations to fly to from Philadelphia?

Philadelphia offers frequent flights to Chicago (467 flights per day), Detroit (342 flights per day) and Atlanta (324 flights per day).

Chicago
Chicago
From $1,880
Dallas/Fort Worth
Dallas/Fort Worth
From $395
Los Angeles Los Angeles
Los Angeles Los Angeles
From $1,994
Tampa
Tampa
From $207

What is the cheapest place to fly to from Philadelphia?

The cheapest city to fly to from Philadelphia is Tampa, with prices starting at $207. Explore other affordable destinations below.

Tampa
Tampa
From $207
Dallas/Fort Worth
Dallas/Fort Worth
From $395
Chicago
Chicago
From $1,880
Los Angeles Los Angeles
Los Angeles Los Angeles
From $1,994

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Direct flights from Pennsylvania

Book a direct flight from one of these other cities located in Pennsylvania.
Direct flights from Pittsburgh

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 24 March 2026.

  • What are the most popular destinations to fly to from Philadelphia?

    For the current month, the most popular flights from Philadelphia are Atlanta, Cancún, Boston. Atlanta, Cancún, Boston are the most popular locations from Philadelphia year round.

  • What is the cheapest flight from Philadelphia to anywhere?

    Users have flown out of Philadelphia for as low as $207 to Tampa (prices may vary depending on the airline and departure time). On average, users have booked flights for $1,465 to fly from Philadelphia.

  • What is the cheapest premium economy flight from Philadelphia?

    Options for some of the cheapest premium economy flights from Philadelphia we have found on Cheapflights are as follows:
    Fly from Philadelphia to Chicago O'Hare Intl Airport starting at $1,379
    Fly from Philadelphia to Frankfurt am Main Airport starting at $3,130

  • What is the cheapest month to fly from Philadelphia?

    Currently, the cheapest month for flights from Philadelphia is August. The most expensive month for flights is September. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • How does Cheapflights help users find flights from Philadelphia?

    When you search for this flight from Philadelphia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

  • Why should you use Cheapflights to find cheap flight tickets from Philadelphia?

    Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Philadelphia for you. Better yet — we are completely free to use.

  • Can Cheapflights find flights from Philadelphia with no change fees?

    Need flexible booking options for your flight from Philadelphia ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

  • Can Cheapflights notify me if prices for flights from Philadelphia become cheaper?

    Of course! You can now track prices for flights from Philadelphia and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Philadelphia?

When you search for this flight from Philadelphia, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets from Philadelphia?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Philadelphia for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Philadelphia with no change fees?

Need flexible booking options for your flight from Philadelphia ? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Philadelphia become cheaper?

Of course! You can now track prices for flights from Philadelphia and get an alert from Cheapflights when they change. Click the bell icon next to the flight deals above and provide your email address to set up price alerts.

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