$426 Cheap United flights Philadelphia (PHL) to Los Angeles (LAX)

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$426 Cheap United flights Philadelphia (PHL) to Los Angeles (LAX)

Prices were available within the past 7 days and start at $426 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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
Popular airline
JetBlue Airways
Distance
2395 mi
Average flight time
2 hours 48 mins

Frequently asked questions

How much is a United Airlines flight from Philadelphia Intl. Airport (PHL) to Los Angeles Intl. Airport (LAX)?
Scoring cheap one-way United Airlines flights from PHL to LAX from $426 on Expedia is easy — just filter by "Price (lowest to highest)." Or check out our budget-friendly return fares for your next break.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from PHL to LAX with United Airlines?
Look for return or one-way flights to Los Angeles in January or February. You could find cheaper fares with United Airlines during these off-peak times.
What is the cheapest time to book flights from Philadelphia Intl. Airport (PHL) to Los Angeles Intl. Airport (LAX) with United Airlines?
Start searching one to three months before your departure to find cheap fares on United Airlines flights from Philadelphia Intl. Airport (PHL) to Los Angeles Intl. Airport (LAX). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing right, and you can enjoy significant savings on domestic flights.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does United Airlines fly nonstop from Philadelphia Intl. Airport (PHL) to Los Angeles Intl. Airport (LAX)?
Enter your dates, click search and tick the "Nonstop" filter on Expedia to browse any direct flights from PHL to LAX with United Airlines or another airline.
What is the earliest United Airlines flight from PHL to LAX?
Find United Airlines's earliest flights from PHL to LAX by using our "Morning" and "Early Morning" filters. Not only will you arrive at your destination sooner, early departures also have a 20% less chance of being canceled.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does United Airlines fly into in Los Angeles?
Los Angeles Intl. Airport (LAX) is the main Los Angeles gateway for United Airlines flights from Philadelphia Intl. Airport (PHL).
Why fly with United Airlines from PHL to LAX?
Travel from PHL to LAX with United Airlines and look forward to a range of benefits starting with a rewarding loyalty program. When booking through Expedia as a United Mileage Plus and One Key™ member, you can also earn OneKeyCash™* to spend on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my United Airlines flight from Philadelphia Intl. Airport (PHL) to Los Angeles Intl. Airport (LAX)?
Depending on your ticket type, a fee generally applies if you modify or cancel your booking more than 24 hours after it's been confirmed. To find flexible fares, select our "Changes included" or "No cancel fee" filter when you look for flights. To learn more about canceling or modifying your reservation, head to "Trips," select your flight and click on "Manage Booking."

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*Available to One Key members.