Cheap Flights from Los Angeles (LAX) to Philadelphia (PHL)

Find the cheapest month to fly from Los Angeles (LAX) to Philadelphia (PHL)

September is typically the cheapest month to fly

From US$ 78 - US$ 180 per traveler.

Graph displaying average flight prices per month

Flights from Los Angeles (LAX) to Philadelphia (PHL)
Origin airport
Los Angeles Intl.
Destination airport
Philadelphia Intl.
Distance
2395 mi
Average flight time
8 hours 29 mins

Frequently asked questions

How much does a flight from Los Angeles Intl. Airport (LAX) to Philadelphia Intl. Airport (PHL) cost?
Snag cheap return flights starting at $180 from Los Angeles Intl. Airport (LAX) to Philadelphia Intl. Airport (PHL). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Frontier Airlines flight leaving LAX on August 13 2025 and touching down at PHL. The price was last updated on July 17 2025 and has not changed since.
What is the cheapest month to fly from LAX to PHL?
The cheapest flights from LAX to PHL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Los Angeles Intl. Airport (LAX) to Philadelphia Intl. Airport (PHL)?
Jump on a nonstop flight with American Airlines and fly straight from Los Angeles Intl. Airport (LAX) to Philadelphia Intl. Airport (PHL).
What is the cheapest airline that flies from LAX to PHL?
Book a flight from LAX to PHL with Spirit Airlines. This carrier currently offers the cheapest one-way fare on this route, starting from $90. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from LAX on October 12 2025. Prices were last updated on July 17 2025 and have not changed since.
How many flights per day from Los Angeles Intl. Airport (LAX) to Philadelphia Intl. Airport (PHL)?
When departing from Los Angeles Intl. Airport (LAX), you'll have your pick from an average of 5 daily direct flights to Philadelphia Intl. Airport (PHL).
What are the most popular departure times for flights from Los Angeles Intl. Airport (LAX) to Philadelphia Intl. Airport (PHL)?
More travelers fly between LAX and PHL at 6 AM than at any other time of day. Prefer a quieter experience? Consider flying outside peak hours and you're likely to save on your fare as well.
What day of the week has the most flights from LAX to PHL?
Travel on a Thursday if you're looking for the largest selection of flights from Los Angeles Intl. Airport (LAX) to Philadelphia Intl. Airport (PHL).
What is the earliest flight from Los Angeles Intl. Airport (LAX) to Philadelphia Intl. Airport (PHL)?
Los Angeles Intl. Airport (LAX)'s earliest flight to Philadelphia Intl. Airport (PHL) departs at approximately 6:47AM UTC-8. With a total flight time of 5h 8m, you'll touch down at around 2:55PM UTC-5.
How long does it take to fly from Los Angeles Intl. Airport (LAX) to Philadelphia Intl. Airport (PHL)?
The average flight time from LAX to PHL is 5 hours and 7 minutes, covering a total distance of 2,400 mi.
What airline has the least delays from LAX to PHL?
Alaska Airlines has the best track record for on-time direct flights from Los Angeles Intl. Airport (LAX) to Philadelphia Intl. Airport (PHL), with an on-time rating of 83%. Use the Expedia App to view your flight status before you head off and get immediate updates about any trip changes.
What is the best time to fly from Los Angeles Intl. Airport (LAX) to Philadelphia Intl. Airport (PHL)?
Choose a flight from Los Angeles Intl. Airport (LAX) to Philadelphia Intl. Airport (PHL) that takes off before 3 PM to reduce the likelihood of delays. Later departures have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Philadelphia from Los Angeles Intl. Airport (LAX)?
Explore your flight options from Los Angeles Intl. Airport (LAX) to Philadelphia Intl. Airport (PHL). This is the only Philadelphia airport you can arrive at if you're taking a direct flight.
Is it cheaper to buy a plane ticket from Los Angeles Intl. Airport (LAX) to Philadelphia Intl. Airport (PHL) last-minute?
Booking your plane ticket from LAX to PHL just before your journey is typically more expensive. But if there's some wiggle room with your departure times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a LAX to PHL flight and hotel package?
You can save money by securing a LAX to PHL flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After selecting your preferred accommodations and flights, consider other add-ons like car rentals, activities and tours.
Can I cancel or change the date of my flight from Los Angeles Intl. Airport (LAX) to Philadelphia Intl. Airport (PHL)?
In most instances, you can modify or cancel your LAX to PHL flight. However, there may be additional charges, especially if you booked over 24 hours ago. Check your itinerary for the airline's fees and policies on flight changes, or if you need more details, visit our Customer Service portal.

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