Cheap Flights from New York LaGuardia to Philadelphia International

Compare New York LaGuardia to Philadelphia International flight deals

Find the cheapest month or even day of the year to fly to Philadelphia International

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Flight deals from New York LaGuardia to Philadelphia International

Looking for a cheap last-minute deal or the best return flight from New York LaGuardia to Philadelphia International? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from New York LaGuardia to Philadelphia International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like New York LaGuardia to Philadelphia International flights are currently cheapest in May.

New York LaGuardia to Philadelphia International: Alternative routes

Compare routes from New York LaGuardia to Philadelphia below. You may find an airport to fly into that's cheaper, faster, or easier than Philadelphia International.

New York to Philadelphia: Flight information

The things to know before you go.
Cheapest flight found$744
Cheapest month to flyMay

Finding cheap flights from New York LaGuardia to Philadelphia International: Frequently asked questions

The best price we found for a return flight from New York LaGuardia to Philadelphia International is $744. 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.
Currently, there are no airlines that fly direct from New York LaGuardia to Philadelphia International. But we found flights with one or more stops from $744.
As of December 2025, there are no flights flying from New York LaGuardia to Philadelphia International.
The cheapest month to fly from New York LaGuardia to Philadelphia International is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from New York LaGuardia Airport to Philadelphia International Airport on Friday, 15 May 2026.
No airlines currently offer direct flights between New York LaGuardia Airport and Philadelphia International Airport. Most routes have one or more stops.
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 International 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.
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.
Currently, American Airlines offers the cheapest flight tickets to Philadelphia International.

Travelling from LaGuardia Airport (LGA) to Philadelphia International Airport (PHL): what you need to know

  • Jump on a direct flight from LaGuardia Airport to Philadelphia International Airport and you'll be travelling for an average of 1 hour 15 minutes.

  • New York and Philadelphia follow the same timezone, UTC-4.

  • You can choose from 30 weekly LaGuardia Airport to Philadelphia International Airport flights. The 06:00 departure with American Airlines is the earliest flight you can take. American Airlines operates the latest service of the day at 18:55.

  • Get to the airport on time so you don't miss your LGA to PHL flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • During popular months like July, you'll want to get to the airport earlier. Arrive two hours before a domestic departure and four hours ahead of an international flight whenever you're flying during a peak period in general.

  • American Airlines has direct flights from LaGuardia Airport to Philadelphia International Airport. Book with this popular carrier, then get ready to discover the sights in Philadelphia — and maybe even more of United States if time allows.

  • The airline that passengers book most often on this route is American Airlines.

  • American Airlines is the most punctual carrier offering LGA to PHL flights, with 76.0% of its services reaching their destination on time.

  • If you'd like to split up your journey, simply uncheck 'Direct flights only' when searching for your ticket from LaGuardia Airport to Philadelphia International Airport. These are the most popular stopovers between LGA and PHL:

    • Washington Dulles International Airport

    • Ronald Reagan National Airport

    • Richmond International Airport (Byrd Field)

How to find the cheapest flights from LaGuardia Airport (LGA) to Philadelphia International Airport (PHL)

  • The cheapest price we've found for a one-way LaGuardia Airport to Philadelphia International Airport flight is $278. A round-trip plane ticket is currently $744. Depending on the availability when you book, these fares could change.

  • To secure cheap tickets from LGA to PHL, book your trip six months before your departure date.

  • The cheapest month for flights from LaGuardia Airport to Philadelphia International Airport is May. Use the 'Whole month' tool to find the lowest prices if you have flexible travel dates.

  • You won't have to check back in every day to find out if fares have gone down when you create a Price Alert. We'll let you know the moment the price changes on cheap flights from LGA to PHL.

  • Select your preferred arrival and departure times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to see the best deals on flights from LaGuardia Airport to Philadelphia International Airport.

Handy information about LaGuardia Airport (LGA)

  • LGA's address is Hangar 7 Centre.

  • LaGuardia Airport earns top marks for on-time performance. 80.0% of flights that take off from LGA reach their destination on time.

  • To get to LaGuardia Airport from central New York, it takes around 25 minutes if you're going by car. Of course, this depends on traffic. It's approximately 18 kilometres from the airport to the city centre.

  • The journey when using public transport takes roughly 1 hour.

  • Taking an early flight from LaGuardia Airport to Philadelphia International Airport? Avoid the hassle of rushing to the airport (and sneak in some extra snooze time) by choosing one of these hotels near LGA:

Arriving at Philadelphia International Airport (PHL)

Getting from Philadelphia International Airport (PHL) to central Philadelphia

  • PHL is located at Industrial Highway and Island Road.

  • From Philadelphia International Airport, Philadelphia is approximately 19 kilometres away. It takes around 15 minutes to drive to the centre.

  • It takes around 45 minutes if you're using public transport.

When to fly to Philadelphia International Airport (PHL)

  • It's time to work out your trip dates for your flight from LaGuardia Airport to Philadelphia International Airport. August is the busiest month to head to Philadelphia. If you like a more relaxed vibe, go in February.

  • When reserving your flight from LaGuardia Airport to Philadelphia International Airport, consider the kind of weather you like. July is the warmest month in Philadelphia, with temperatures ranging from 18ºC to 32ºC.

  • January has average temperatures of between -7ºC and 9ºC. Look for cheap tickets from LGA to PHL around that time if you want to travel in cooler conditions.

Explore more of United States

  • New York is just one of the many cities in United States waiting to be explored after you've seen Philadelphia. Around 129 kilometres away to the north-east, check out popular attractions including Statue of Liberty, Central Park and Empire State Building.

  • Boston is another essential stop in United States and is around 434 kilometres north-east of Philadelphia. No journey is complete without seeing Freedom Trail, Museum of Fine Arts Boston and Boston Tea Party Ships & Museum.

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