$59 Cheap Flights from Philadelphia (PHL) to Los Angeles (LAX)

Popular airlines from Philadelphia Intl. Airport (PHL) to Los Angeles Intl. (LAX)

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

Prices were available within the past 7 days and start at $59 for one-way flights and $115 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Spirit Airlines
Frontier Airlines
American Airlines
Delta
JetBlue Airways
Flights from Philadelphia (PHL) to Los Angeles (LAX)
Origin airport
Philadelphia Intl.
Destination airport
Los Angeles Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United
Roundtrip price
$112
Distance
2395 mi

Philadelphia to Los Angeles Flights

The cheapest times to fly from Philadelphia to Los Angeles

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Philadelphia to Los Angeles are during the month of May. You can find some of the cheapest flights from Philadelphia to Los Angeles with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Philadelphia to Los Angeles

Sunday is one of the best days to book for cheap flights from Philadelphia to Los Angeles: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Philadelphia to Los Angeles

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Philadelphia to Los Angeles in 2025. You can also book with separate airlines for your outbound and return journeys, from $59 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Philadelphia to Los Angeles flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Philadelphia to Los Angeles airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

How much does a flight from Philadelphia Intl. Airport (PHL) to Los Angeles Intl. Airport (LAX) cost?
Snag cheap return tickets starting from $148 from Philadelphia Intl. Airport (PHL) to Los Angeles Intl. Airport (LAX). 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 Spirit Airlines flight leaving PHL on May 21 2025 and touching down at LAX. The price was last updated on April 24 2025 and has not changed since.
What is the cheapest month to fly from PHL to LAX?
The cheapest flights from PHL to LAX 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 Philadelphia Intl. Airport (PHL) to Los Angeles Intl. Airport (LAX)?
Jump on a nonstop flight with American Airlines and travel straight from Philadelphia Intl. Airport (PHL) to Los Angeles Intl. Airport (LAX).
What is the cheapest airline that flies from PHL to LAX?
With prices starting from $74 for a one-way flight from PHL to LAX, Spirit Airlines is currently the cheapest carrier flying this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from PHL on June 18 2025. Prices were last updated on April 24 2025 and have not changed since.
How many flights per day from Philadelphia Intl. Airport (PHL) to Los Angeles Intl. Airport (LAX)?
Daily, an average of 5 nonstop flights operate from Philadelphia Intl. Airport (PHL) to Los Angeles Intl. Airport (LAX). Choose the departure time that best suits your travel plans.
What are the most popular departure times for flights from Philadelphia Intl. Airport (PHL) to Los Angeles Intl. Airport (LAX)?
Flights between PHL and LAX tend to be busiest at 8 AM. If you’d like a more relaxed trip and possibly cheaper fares, choose a time when demand is lower.
What day of the week has the most flights from PHL to LAX?
Travel on a Friday if you’re searching for the best selection of flights from Philadelphia Intl. Airport (PHL) to Los Angeles Intl. Airport (LAX).
What is the earliest flight from Philadelphia Intl. Airport (PHL) to Los Angeles Intl. Airport (LAX)?
The first flight of the day leaving Philadelphia Intl. Airport (PHL) is at around 8:33AM UTC-5. Hop on this flight and you’ll land at Los Angeles Intl. Airport (LAX) at approximately 11:45AM UTC-8. The overall travel time is 6h 12m.
How long does it take to fly from Philadelphia Intl. Airport (PHL) to Los Angeles Intl. Airport (LAX)?
It takes around 6 hours and 13 minutes to fly the 2,400 mi from PHL to LAX.
What airline has the least delays from PHL to LAX?
American Airlines has the best track record for on-time direct flights from Philadelphia Intl. Airport (PHL) to Los Angeles Intl. Airport (LAX), with an on-time score of 81%. Use the Expedia App to view your flight schedule before you jet off and get notified of any trip changes.
What is the best time to fly from Philadelphia Intl. Airport (PHL) to Los Angeles Intl. Airport (LAX)?
Book a flight from Philadelphia Intl. Airport (PHL) to Los Angeles Intl. Airport (LAX) that leaves before 3 PM to reduce the likelihood of delays and cancellations. Later departures are on average 22% more likely to be canceled.**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 Los Angeles from Philadelphia Intl. Airport (PHL)?
Los Angeles Intl. Airport (LAX) is the only airport in Los Angeles with direct flights from Philadelphia Intl. Airport (PHL). Explore your options and discover cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Philadelphia Intl. Airport (PHL) to Los Angeles Intl. Airport (LAX) last-minute?
Booking your flight from PHL to LAX shortly before your journey is typically more expensive. But if there’s some wiggle room with your itinerary, you could snag a cheap last-minute fare.
Is it cheaper to book a PHL to LAX flight and hotel package?
Compared with arranging flights and hotels separately, booking a PHL to LAX flight and hotel package with Expedia could lead to significant savings. Better yet, managing everything in one place will take the hassle out of planning your trip. Just pick your flights and select from our extensive range of stays, then tailor your trip with extras like tours and car rentals.
Can I cancel or change the date of my flight from Philadelphia Intl. Airport (PHL) to Los Angeles Intl. Airport (LAX)?
Typically, you can cancel or modify your PHL to LAX flight. However, additional charges may apply, especially if you booked more than 24 hours ago. Check your itinerary for the airline’s fees and rules on flight changes, or if you want more information, head to our Customer Service portal.

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