£149 Cheap Flights from Philadelphia (PHL) to Los Angeles (LAX)

View £149 flight on Wed, 2 Sept 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at £149 for one-way flights and £307 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sat, 6 Jun - Tue, 9 Jun
PHL
Philadelphia
LAX
Los Angeles
£307 Return, found 5 days ago
£307
Return
found 5 days ago
Select Alaska Airlines flight, departing Sat, 6 Jun from Philadelphia to Los Angeles, returning Tue, 9 Jun, priced at £307 found 5 days ago
Alaska Airlines
Wed, 14 Oct - Wed, 21 Oct
PHL
Philadelphia
LAX
Los Angeles
£310 Return, found 6 days ago
£310
Return
found 6 days ago
Select Alaska Airlines flight, departing Wed, 14 Oct from Philadelphia to Los Angeles, returning Wed, 21 Oct, priced at £310 found 6 days ago
JetBlue Airways
Mon, 8 Jun - Tue, 9 Jun
PHL
Philadelphia
LAX
Los Angeles
£322 Return, found 5 days ago
£322
Return
found 5 days ago
Select JetBlue Airways flight, departing Mon, 8 Jun from Philadelphia to Los Angeles, returning Tue, 9 Jun, priced at £322 found 5 days ago
JetBlue Airways
Thu, 1 Oct - Sun, 4 Oct
PHL
Philadelphia
LAX
Los Angeles
£329 Return, found 3 days ago
£329
Return
found 3 days ago
Select JetBlue Airways flight, departing Thu, 1 Oct from Philadelphia to Los Angeles, returning Sun, 4 Oct, priced at £329 found 3 days ago
American Airlines
Fri, 5 Jun - Wed, 10 Jun
PHL
Philadelphia
LAX
Los Angeles
£329 Return, found 5 days ago
£329
Return
found 5 days ago
Select American Airlines flight, departing Fri, 5 Jun from Philadelphia to Los Angeles, returning Wed, 10 Jun, priced at £329 found 5 days ago
JetBlue Airways
Tue, 5 May - Sat, 9 May
PHL
Philadelphia
LAX
Los Angeles
£336 Return, found 3 days ago
£336
Return
found 3 days ago
Select JetBlue Airways flight, departing Tue, 5 May from Philadelphia to Los Angeles, returning Sat, 9 May, priced at £336 found 3 days ago
JetBlue Airways
Tue, 5 May - Wed, 13 May
PHL
Philadelphia
LAX
Los Angeles
£337 Return, found 2 days ago
£337
Return
found 2 days ago
Select JetBlue Airways flight, departing Tue, 5 May from Philadelphia to Los Angeles, returning Wed, 13 May, priced at £337 found 2 days ago
JetBlue Airways
Wed, 3 Jun - Fri, 5 Jun
PHL
Philadelphia
LAX
Los Angeles
£338 Return, found 1 hour ago
£338
Return
found 1 hour ago
Select JetBlue Airways flight, departing Wed, 3 Jun from Philadelphia to Los Angeles, returning Fri, 5 Jun, priced at £338 found 1 hour ago
Delta
Fri, 5 Jun - Wed, 10 Jun
PHL
Philadelphia
LAX
Los Angeles
£344 Return, found 5 days ago
£344
Return
found 5 days ago
Select Delta flight, departing Fri, 5 Jun from Philadelphia to Los Angeles, returning Wed, 10 Jun, priced at £344 found 5 days ago
United
Mon, 4 May - Mon, 11 May
PHL
Philadelphia
LAX
Los Angeles
£505 Return, found 3 days ago
£505
Return
found 3 days ago
Select United flight, departing Mon, 4 May from Philadelphia to Los Angeles, returning Mon, 11 May, priced at £505 found 3 days ago

Alternative airports near Los Angeles

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

Select flight to Los Angeles Intl. LAX. Cheapest option available. Average driving time to city centre is 20 minutes. Flights from £363
LAX
Los Angeles Intl.
Cheapest
Average driving time to city centre20 min
Flights from £363

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

May is typically the cheapest month to fly

From £121 - £175 per traveller.

Frequently asked questions

How much is a flight from Philadelphia Airport to Los Angeles Intl. Airport (LAX)?
Based on airfares available within the last 7 days on Expedia for flights departing within the next year, round-trip flights between Philadelphia Intl. Airport (PHL) and LAX start from £307. Make your booking today to get the best price for your adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from PHL to Los Angeles Intl. Airport (LAX)?
Every air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Philadelphia Intl. Airport (PHL) to Los Angeles Intl. Airport (LAX) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Philadelphia Intl. Airport (PHL) to LAX flights, you'll see a "no change fees" filter for you to select.
How far is the flight from PHL to LAX?
It's around 3,900 kilometres from PHL to Los Angeles Intl. Airport (LAX), so expect to be up in the air for a while. Keep yourself occupied by packing things like playing cards (if you're travelling with friends) or the latest bestseller.
Which airlines fly direct from Philadelphia Airport to LAX?
American Airlines (AA) is one of the preferred choices for travellers jetting between PHL and Los Angeles Intl. Airport (LAX). Select from the 160 flights it operates on this route each month. Another airline servicing this route is Spirit Airlines (NK). You'll have 21 flights each month to select from.
Are Philadelphia Airport to LAX flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so not always. While last-minute deals between Philadelphia Airport and LAX are possible, it's also a good idea to monitor prices well before you fly. In fact, some carriers announce their prices up to a year prior to the departure date. Expedia is constantly updating the biggest airfare bargains around, so check back often and be ready to pounce when the price is low.

Frequently asked questions

How much does a flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.) cost?
One-way flights typically cost between £267 and £1,470 and return flights often range between £730 and £2,007. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.)?
September is typically the cheapest month to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.), with average return fares of approximately £507. This is about 15% lower than the average price throughout the year. September often sees lower prices as the summer travel rush ends and before the holiday season begins, leading to reduced demand. Other cheap months to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.) include August and October.
Which airlines fly direct from Philadelphia, PA (PHL-Philadelphia Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.)?
Enter PHL to LAX and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.)?
To find a cheap flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Philadelphia, PA (PHL-Philadelphia Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.)?
The best airline to fly with from Philadelphia, PA (PHL-Philadelphia Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.) will differ from traveller to traveller. If you like to fly early, AA offers early morning flights. If price is the most important factor, NK typically offers the lowest fares. AA offers the most daily flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.)?
When you're looking to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.), the cheapest months are typically September and August, with average prices around £507 for a return flight. However, the most popular months for travel are March and June. Since there isn't an overlap between the cheapest and most popular months, you'll need to decide what's most important for your trip. If saving money is your priority, aim for September or August. If you prefer to travel when there are more flight options and a livelier atmosphere, March or June might be better, though prices could be higher.
How many flights per day from Philadelphia, PA (PHL-Philadelphia Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.)?
There are approximately 10 nonstop flights per day from Philadelphia International Airport (PHL) to Los Angeles International Airport (LAX). For even more choice, look at flights that include layovers, as there are around 140 connecting flights per day. Some common connection points include Seattle - Tacoma International Airport (SEA), O'Hare International Airport (ORD), and Denver International Airport (DEN).
What is the earliest flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.)?
The earliest flight from Philadelphia International Airport (PHL) to Los Angeles International Airport (LAX) typically departs at approximately 5:00 AM local time, operated by American Airlines. This is a seasonal service active in April and May. An early departure like this can help maximise your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.)?
You'll typically find the most flights from Philadelphia International Airport (PHL) to Los Angeles International Airport (LAX) on a Sunday, with around 96 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include American Airlines, Delta Air Lines, and United Airlines. Flight schedules are consistent throughout the week.
What are the most popular departure times for flights from Philadelphia, PA (PHL-Philadelphia Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.)?
The most popular departure times for flights from Philadelphia Intl. (PHL) to Los Angeles Intl. (LAX) are in the morning, between 6am and 9am. About 31% of passengers prefer this time. Many major carriers, including American Airlines and Delta Air Lines, offer flights during this window. This timing works well for many travellers as it allows for an early start to your journey, getting you to Los Angeles with plenty of the day left.
How long does it take to fly from Philadelphia, PA (PHL-Philadelphia Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.)?
Direct flights from PHL to LAX usually take about 6 hours, traveling roughly 2,396 miles. If you opt for a connecting flight, expect to add around 2 hours 20 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Philadelphia, PA (PHL-Philadelphia Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.)?
Select the "Business class" and "First class" filters when looking for PHL to LAX flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Philadelphia, PA (PHL-Philadelphia Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.) flight with Expedia?
It's easy to earn miles on a Philadelphia, PA (PHL-Philadelphia Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Los Angeles from Philadelphia Intl. (PHL)?
From Philadelphia Intl. (PHL), you can fly directly into Los Angeles Intl. (LAX) to reach Los Angeles. Some flights may connect through major hubs like Seattle - Tacoma Intl. (SEA), Midway Intl. (MDW), Nashville Intl. (BNA) before reaching Los Angeles. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Philadelphia, PA (PHL-Philadelphia Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.) at the last minute?
Typically, booking a last minute flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Philadelphia, PA (PHL-Philadelphia Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.) flight and hotel package?
Securing a Philadelphia, PA (PHL-Philadelphia Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Philadelphia, PA (PHL-Philadelphia Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.)?
If you booked your Philadelphia, PA (PHL-Philadelphia Intl.) to Los Angeles, CA (LAX-Los Angeles Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Philadelphia Intl.
Destination airport
Los Angeles Intl.
Airlines serving
Alaska Airlines, JetBlue Airways
Return price
£307
Distance
3833 km
Average flight time
2 hours 57 mins

Book with confidence

Compare flights from Philadelphia to Los Angeles easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Philadelphia to Los Angeles. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Los Angeles Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Philadelphia Intl. to Los Angeles Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Philadelphia Intl. (PHL) to Los Angeles Intl. (LAX)

The easiest way to view the best deals on flights from Philadelphia to Los Angeles today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Philadelphia Intl. to Los Angeles Intl. start at just £307 and range up to £505.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Philadelphia and Los Angeles
  • booking your flight during June, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Philadelphia to Los Angeles flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Philadelphia Intl. to Los Angeles Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Philadelphia to Los Angeles easily and book with confidence

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*Available to Expedia members.