$48 Cheap Flights from Los Angeles (LAX) to Philadelphia (PHL)

View $48 flight on Wed, Aug 13, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at $48 for one-way flights and $93 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Spirit Airlines
Wed, Aug 13 - Wed, Aug 20
LAX
Los Angeles
PHL
Philadelphia
$93 Roundtrip, found 10 hours ago
$93
Roundtrip
found 10 hours ago
Select Spirit Airlines flight, departing Wed, Aug 13 from Los Angeles to Philadelphia, returning Wed, Aug 20, priced at $93 found 10 hours ago
Spirit Airlines
Sat, Aug 16 - Wed, Aug 20
LAX
Los Angeles
PHL
Philadelphia
$124 Roundtrip, found 7 hours ago
$124
Roundtrip
found 7 hours ago
Select Spirit Airlines flight, departing Sat, Aug 16 from Los Angeles to Philadelphia, returning Wed, Aug 20, priced at $124 found 7 hours ago
Spirit Airlines
Wed, Aug 13 - Mon, Aug 18
LAX
Los Angeles
PHL
Philadelphia
$126 Roundtrip, found 8 hours ago
$126
Roundtrip
found 8 hours ago
Select Spirit Airlines flight, departing Wed, Aug 13 from Los Angeles to Philadelphia, returning Mon, Aug 18, priced at $126 found 8 hours ago
Spirit Airlines
Wed, Aug 13 - Wed, Aug 20
LAX
Los Angeles
PHL
Philadelphia
$143 Roundtrip, found 10 hours ago
$143
Roundtrip
found 10 hours ago
Select Spirit Airlines flight, departing Wed, Aug 13 from Los Angeles to Philadelphia, returning Wed, Aug 20, priced at $143 found 10 hours ago
Spirit Airlines
Mon, Aug 18 - Wed, Aug 20
LAX
Los Angeles
PHL
Philadelphia
$144 Roundtrip, found 2 hours ago
$144
Roundtrip
found 2 hours ago
Select Spirit Airlines flight, departing Mon, Aug 18 from Los Angeles to Philadelphia, returning Wed, Aug 20, priced at $144 found 2 hours ago
Spirit Airlines
Wed, Aug 13 - Mon, Aug 18
LAX
Los Angeles
PHL
Philadelphia
$146 Roundtrip, found 8 hours ago
$146
Roundtrip
found 8 hours ago
Select Spirit Airlines flight, departing Wed, Aug 13 from Los Angeles to Philadelphia, returning Mon, Aug 18, priced at $146 found 8 hours ago
Frontier Airlines
Sat, Aug 16 - Wed, Aug 20
LAX
Los Angeles
PHL
Philadelphia
$161 Roundtrip, found 7 hours ago
$161
Roundtrip
found 7 hours ago
Select Frontier Airlines flight, departing Sat, Aug 16 from Los Angeles to Philadelphia, returning Wed, Aug 20, priced at $161 found 7 hours ago
Southwest Airlines
Tue, Aug 12 - Wed, Aug 20
LAX
Los Angeles
PHL
Philadelphia
$177 Roundtrip, just found
$177
Roundtrip
just found
Select Southwest Airlines flight, departing Tue, Aug 12 from Los Angeles to Philadelphia, returning Wed, Aug 20, priced at $177 just found
American Airlines
Wed, Dec 10 - Tue, Dec 16
LAX
Los Angeles
TTN
Trenton
$223 Roundtrip, found 1 day ago
$223
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Dec 10 from Los Angeles to Trenton, returning Tue, Dec 16, priced at $223 found 1 day ago
Alaska Airlines
Thu, Nov 13 - Tue, Nov 18
LAX
Los Angeles
PHL
Philadelphia
$251 Roundtrip, found 3 days ago
$251
Roundtrip
found 3 days ago
Select Alaska Airlines flight, departing Thu, Nov 13 from Los Angeles to Philadelphia, returning Tue, Nov 18, priced at $251 found 3 days ago

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

September is typically the cheapest month to fly

From $78 - $180 per traveler.

Graph displaying average flight prices per month

Alternative airports near Philadelphia

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to New Castle ILG. Average driving time to city center is 44 minutes. Flights from $294
ILG
New Castle
Average driving time to city center44 min
Flights from $294
Flights from Los Angeles (LAX) to Philadelphia (PHL)
Origin airport
Los Angeles Intl.
Destination airport
Philadelphia Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, Hawaiian Airlines, JetBlue Airways, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United
Roundtrip price
$93
Distance
2395 mi
Average flight time
8 hours 29 mins

Los Angeles to Philadelphia Flights

The cheapest times to fly from Los Angeles to Philadelphia

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 Los Angeles to Philadelphia are during the month of August. You can find some of the cheapest flights from Los Angeles to Philadelphia with Expedia's search tool and vast selection of airlines.

 

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

Sunday is one of the best days to book for cheap flights from Los Angeles to Philadelphia: 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 Los Angeles to Philadelphia

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 Los Angeles to Philadelphia in 2025. You can also book with separate airlines for your outbound and return journeys, from $48 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 Los Angeles to Philadelphia 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 Los Angeles to Philadelphia 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 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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*Available to One Key members.