$23 Cheap Flights to Philadelphia

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Flight deals to Philadelphia

Looking for a cheap last-minute deal or the best round-trip flight to Philadelphia? If you want to travel to Philadelphia next month, round-trip fares start from $48. Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest time to fly to Philadelphia

Flexible on travel dates? Find the cheapest month – or even day – to fly to Philadelphia.

Airports in Philadelphia

Compare routes to Philadelphia below. You may find an airport to fly into that's cheaper, faster, or easier.

Direct flights to Philadelphia

Frequently asked questions

The average flight time to Philadelphia is 1 hour and 10 minutes. We've calculated this based on journeys from Washington, D.C..
There are 6 airports in Philadelphia: Philadelphia International, Blue Bell, Philadelphia Trenton-Mercer, Greater Wilmington, Atlantic City International, and Allentown.
American Airlines, Piedmont Airlines, Qatar Airways, PSA Airlines, Alaska Airlines, British Airways, Republic Airways and Aer Lingus all fly non-stop to Philadelphia.
The cheapest month to fly to Philadelphia is usually February.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Philadelphia but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
Yes – you can fly direct to Philadelphia International Airport or Philadelphia Trenton-Mercer Airport, and the average flight time is 2 hours and 20 minutes.
The best price we found for a round-trip flight to Philadelphia is $47. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
The cheapest airport near Philadelphia is Philadelphia International – which is 7.0 miles away from the center of Philadelphia. We've found flights to this airport from $47.
After crunching the numbers on our flight calendar, we found that the cheapest date to fly to Philadelphia is Thursday, February 5, 2026.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Philadelphia is around 40 days in advance, so don’t leave your flight to the last minute.
The average temperature in Philadelphia in December is around 35°F. The warmest month in Philadelphia is typically July, which averages 85°F. The coolest month is January, with temperatures averaging 22°F. The rainiest month is July, and it usually rains the least in February.
Currently, Frontier Airlines offers the cheapest flight tickets to Philadelphia.

Flying to Philadelphia

The things to know before you go.
Cheapest flight found$47
Cheapest month to flyFebruary
Average flight time2 hrs, 21 mins
Most popular airlineAmerican Airlines
Average flights per week8,794

Discover Philadelphia

How to find cheap flights to Philadelphia

  • The lowest price we've found for a one-way flight to Philadelphia is $23. A return ticket starts at $47.

  • Save yourself the effort of checking fares every day by creating a Price Alert. You'll get an email or a notification on the app when ticket prices drop.

  • Book your tickets as early as possible. You're more likely to find a great deal and have a wider range of flight choices.

  • Select 'Add nearby airports' when searching to boost your chances of landing cheap flights to Philadelphia. This will give you more options for where you take off and land, as well as different fares.

  • Indirect routes can often save you money, so consider taking a flight with a stop. Just uncheck the 'Direct flights' box when searching for your plane tickets.

Best time to go to Philadelphia

  • If your travel dates are flexible, try using the 'Whole month' tool. It'll show you the cheapest month, and even day of the year, to fly.

  • To experience the city at its busiest, book your flights for August. Traveling during peak seasons generally means more to do and see than at other times of the year.

  • Visit in February if you want a more laid-back vibe. This is the quietest month and also when plane tickets to Philadelphia are generally more affordable.

  • With averages between 64ºF and 90ºF, July is when Philadelphia is at its warmest. Organize your visit around your weather preferences to make the most of your trip.

  • January is when temperatures hit their lowest, between 19ºF and 48ºF.

  • Want to leave the umbrella at home? November is the driest month in Philadelphia, averaging five days of rainfall.

  • July brings the wettest weather. You can expect around ten days of rainfall.

Traveling to Philadelphia: what you need to know

  • There are a few arrival airports to consider when organizing your Philadelphia flight. Explore your options for flying into Philadelphia International Airport (PHL) or Trenton-Mercer Airport (TTN).

  • The leading hub for flights into the city is Philadelphia International Airport (PHL).

  • Offering direct flights to Philadelphia, these major airlines make getting to your destination nice and easy:

  • Philadelphia operates on the UTC-4 timezone.

  • After you've booked your tickets, stay somewhere that turns a good trip into a great one. Here are some comfortable hotels to keep in mind for your visit:

Getting to central Philadelphia from Philadelphia International Airport (PHL)

Philadelphia highlights

  • Put these major attractions at the top of your must-see list after stepping off your flight to Philadelphia:

    • Independence Hall: A memorable preview of all the city has to offer, this landmark is around 1 mile east of the center.

    • Market Street Shopping District: Here's where you can drop some coins (or notes) while exploring Philadelphia. You'll find this shopping area roughly 0.5 miles east of the center.

    • Philadelphia Museum of Art: Need another great reason to visit Philadelphia? This landmark draws in the crowds and is around 1 mile northwest of the city center.

Explore more of the United States

  • There's a whole lot more to see and do in the United States, starting with New York. Central Park, Manhattan Skyline and Statue of Liberty are must-visits in this city, which is about 80 miles northeast of Philadelphia. John F. Kennedy International Airport (JFK) is the main airport of New York.

  • Another city in the United States that will quickly win you over is Baltimore. From Philadelphia, it's roughly 90 miles southwest and is home to attractions like National Aquarium and Baltimore Aquarium. Swing by Washington Monument and Mount Vernon Place too. Baltimore/Wash International Thurgood Marshall Airport (BWI) is the key arrival point for this city.

  • Make room for one more stop with Washington DC, which is roughly 120 miles southwest of Philadelphia. Lincoln Memorial, The White House and Lincoln Memorial Reflecting Pool are reasons to go. You can get to this city by flying to Ronald Reagan National Airport (DCA).

Complete your trip with a Philadelphia car rental

  • Rent a car in the city and drive off when you're ready. Browse the range of car rentals in Philadelphia and unlock the top deals with a single search. You can also compare rental cars on everything from included mileage to flexible bookings and provider rating.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.