$59 Cheap United flights Los Angeles (LAX) to Phoenix (PHX)

View $59 flight on Sat, Oct 4, 2025Opens in a new window

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 30% on select hotels after you book a flight*
  • one key icon
    Earn twice
    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

$59 Cheap United flights Los Angeles (LAX) to Phoenix (PHX)

Prices were available within the past 7 days and start at $59 for one-way flights and $127 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Sep 2 - Thu, Sep 11
LAX
Los Angeles
PHX
Phoenix
$127 Roundtrip, found 1 hour ago
$127
Roundtrip
found 1 hour ago
Select United flight, departing Tue, Sep 2 from Los Angeles to Phoenix, returning Thu, Sep 11, priced at $127 found 1 hour ago
United
Thu, Sep 25 - Sat, Sep 27
LAX
Los Angeles
PHX
Phoenix
$129 Roundtrip, found 11 hours ago
$129
Roundtrip
found 11 hours ago
Select United flight, departing Thu, Sep 25 from Los Angeles to Phoenix, returning Sat, Sep 27, priced at $129 found 11 hours ago
United
Wed, Aug 13 - Thu, Aug 14
LAX
Los Angeles
PHX
Phoenix
$132 Roundtrip, found 18 hours ago
$132
Roundtrip
found 18 hours ago
Select United flight, departing Wed, Aug 13 from Los Angeles to Phoenix, returning Thu, Aug 14, priced at $132 found 18 hours ago
United
Mon, Oct 6 - Sat, Oct 11
LAX
Los Angeles
PHX
Phoenix
$138 Roundtrip, found 1 day ago
$138
Roundtrip
found 1 day ago
Select United flight, departing Mon, Oct 6 from Los Angeles to Phoenix, returning Sat, Oct 11, priced at $138 found 1 day ago
United
Mon, Jul 14 - Sat, Jul 19
LAX
Los Angeles
PHX
Phoenix
$140 Roundtrip, found 9 hours ago
$140
Roundtrip
found 9 hours ago
Select United flight, departing Mon, Jul 14 from Los Angeles to Phoenix, returning Sat, Jul 19, priced at $140 found 9 hours ago
United
Tue, Jul 15 - Wed, Jul 16
LAX
Los Angeles
PHX
Phoenix
$141 Roundtrip, just found
$141
Roundtrip
just found
Select United flight, departing Tue, Jul 15 from Los Angeles to Phoenix, returning Wed, Jul 16, priced at $141 just found
Flights from Los Angeles (LAX) to Phoenix (PHX)
Origin airport
Los Angeles Intl.
Destination airport
Sky Harbor Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southern Airways Express, Southwest Airlines, Spirit Airlines, United
Popular airline
Frontier Airlines
Distance
369 mi
Average flight time
1 hour 27 mins

Frequently asked questions

How much is a United Airlines flight from Los Angeles Intl. Airport (LAX) to Sky Harbor Intl. Airport (PHX)?
Use the "Price (lowest to highest)" filter on Expedia to look for cheap United Airlines return flights from $127 from LAX to PHX. Affordable one-way fares from $59 are also on offer.**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 LAX to PHX with United Airlines?
Search for round-trip or one-way flights to Phoenix in July or August. You could find cheaper fares with United Airlines during these off-season months.
What is the cheapest time to book flights from Los Angeles Intl. Airport (LAX) to Sky Harbor Intl. Airport (PHX) with United Airlines?
Search for cheap United Airlines flights from Los Angeles Intl. Airport (LAX) to Sky Harbor Intl. Airport (PHX) one to three months before your departure date. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare class and journey, the ideal day to book a domestic flight is usually Sunday and the most expensive tends to be Monday. Passengers who book on a Sunday can save 6% on average compared to those who book on a Monday.**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 Los Angeles Intl. Airport (LAX) to Sky Harbor Intl. Airport (PHX)?
Skip the layovers and fly from Los Angeles Intl. Airport (LAX) to Sky Harbor Intl. Airport (PHX) on one of United Airlines's 19 direct weekly flights. Make use of our "Nonstop" and "Airline" filters to find the United Airlines flight that'll get you to PHX at your preferred time.
How long does it take to fly from LAX to PHX with United Airlines?
It takes around 1h 28m to fly nonstop from Los Angeles Intl. Airport (LAX) to Sky Harbor Intl. Airport (PHX) with United Airlines.
Which day of the week has the most United Airlines flights from Los Angeles Intl. Airport (LAX) to Sky Harbor Intl. Airport (PHX)?
United Airlines operates the most flights from Los Angeles Intl. Airport (LAX) to Sky Harbor Intl. Airport (PHX) on Tuesday. With up to 3 daily departures, you'll get the most flexibility on this day.
What is the earliest United Airlines flight from LAX to PHX?
The first United Airlines flight from LAX to PHX takes off at 11:00AM UTC-8, landing at 1:28PM UTC-7. If you prefer to jet off later in the day, the last United Airlines flight leaves LAX at 9:30PM UTC-8 and touches down at PHX at 11:58PM UTC-7. Flying early is generally a wise choice as morning flights are least likely to experience cancellations.**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 Phoenix?
Hop on a United Airlines flight from Los Angeles Intl. Airport (LAX) to Phoenix, and you'll probably land at Sky Harbor Intl. Airport (PHX). This is the airline's primary hub in this destination.
Why fly with United Airlines from LAX to PHX?
With a rewarding loyalty program, United Airlines is a top choice for many travelers departing from LAX to PHX. Plus, if you're a United Mileage Plus and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
What type of plane does United Airlines fly from Los Angeles Intl. Airport (LAX) to Sky Harbor Intl. Airport (PHX)?
You'll likely be seated on a Boeing 737-800 or a Boeing 737 MAX 8 when flying United Airlines from Los Angeles Intl. Airport (LAX) to Sky Harbor Intl. Airport (PHX). However, keep in mind that a different plane may be used due to operational requirements.
Can I change or cancel my United Airlines flight from Los Angeles Intl. Airport (LAX) to Sky Harbor Intl. Airport (PHX)?
Changes are usually free within 24 hours of making a booking, but your airline may add a charge after that time. For further details about altering your flights, head to your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to change your plans without extra charges, check the "Changes included" and "No cancel fee" filters when planning your next adventure.

Explore a world of travel with Expedia

*Available to One Key members.