$124 Cheap United flights West Palm Beach (PBI) to Phoenix (PHX)

Use the “Price (lowest to highest)” filter on Expedia to look for cheap United Airlines return flights from $228 from PBI to PHX. Affordable one-way tickets from $124 are available as well.**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.

United Airlines flights to Phoenix tend to be cheaper in the off-peak months of July and August. Whether you need a round-trip or one-way ticket, you could find a better deal then.

Begin your search one to three months before your departure to find cheaper fares on United Airlines flights from Palm Beach Intl. Airport (PBI) to Sky Harbor Intl. Airport (PHX). 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.

Use our “Nonstop” filter when browsing for direct United Airlines flights from PBI to PHX. It’s also a good way to compare other carriers servicing the same nonstop trip.

Filter your results by “Early Morning” and “Morning” to browse the earliest flights from PBI to PHX. Jetting off early means you’re 20% less 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.

United Airlines flights from Palm Beach Intl. Airport (PBI) to Phoenix land at Sky Harbor Intl. Airport (PHX). This is the main entry point to this destination.

A rewarding loyalty program and the chance to rack up points through United Mileage Plus are the start of the reasons to leave from PBI to PHX with United Airlines. Plus, by joining Expedia’s free One Key™ program, you can receive OneKeyCash™* in addition to any airline loyalty program earnings. You can put it toward your future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are usually free within 24 hours of making a booking, but your airline may charge you after that time. For further details about modifying your flights, head to your “Trips,” select your flight and click on “Manage Booking.” If you’d like the freedom to make changes without extra charges, apply the “Changes included” or “No cancel fee” filter when planning your trip.