$246 Cheap Delta flights Philadelphia (PHL) to Phoenix (PHX)

Scoring cheap one-way Delta Air Lines flights from PHL to PHX from $246 on Expedia couldn’t be easier — just filter by “Price (lowest to highest).” Or check out our affordable return fares from $233 for your next exciting adventure.**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.

July is one of the most affordable months to fly to Phoenix with Delta Air Lines. You could also find fantastic deals on one-way and round-trip fares in August.

Search for cheap Delta Air Lines flights from Philadelphia Intl. Airport (PHL) to Sky Harbor Intl. Airport (PHX) one to three months prior to your departure. 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 type and itinerary, the best 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.

Fill in your dates, click search and check the “Nonstop” filter on Expedia to find any direct flights from PHL to PHX with Delta Air Lines or other airlines.

Sort your results by “Early Morning” and “Morning” to browse the earliest flights from PHL to PHX. Heading 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.

Sky Harbor Intl. Airport (PHX) is the main Phoenix gateway for Delta Air Lines flights from Philadelphia Intl. Airport (PHL).

With an excellent in-flight experience and a rewarding loyalty program, Delta Air Lines is a top choice for many travelers flying from PHL to PHX. Plus, if you’re a Delta SkyMiles and One Key™ member booking with Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can be put toward future getaways.*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 more information about altering your flights, go to your “Trips,” select your flight and click on “Manage Booking.” If you want the freedom to update your itinerary without additional costs, check the “Changes included” and “No cancel fee” filters when planning your next getaway.