$159 Cheap Delta flights Newark Liberty Intl. Airport (EWR) to Phoenix (PHX)

You can find affordable round-trip Delta Air Lines flights from $271 from EWR to PHX by filtering your results from “Price (lowest to highest)” on Expedia. Or look for options from $159 for a one-way journey.**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.

Delta Air Lines flights to Phoenix are typically cheaper in the low-season months of July and August. Whether you’re searching for a return or one-way ticket, you could find a better deal then.

To find cheap Delta Air Lines fares from Liberty Intl. Airport (EWR) to Sky Harbor Intl. Airport (PHX), start searching one to three months before your planned departure. Reserving domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact what you pay. Sunday is usually the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your flight on a Sunday.**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.

To find out if there’s a direct trip from EWR to PHX with Delta Air Lines or another airline, check the “Nonstop” box when looking for tickets.

To find the earliest departure from EWR to PHX with Delta Air Lines, filter your results by “Morning” and “Early Morning.” Booking an early flight generally means cancellations are less likely.**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.

Get on a Delta Air Lines flight from Liberty Intl. Airport (EWR) to Phoenix, and you’ll most likely land at Sky Harbor Intl. Airport (PHX). This is the airline’s main hub here.

With an excellent in-flight experience and a rewarding loyalty program, Delta Air Lines is a top choice for many passengers flying from EWR to PHX. What’s more, if you’re a Delta SkyMiles and One Key™ member booking through 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.

Depending on your fare type, a fee is typically charged if you cancel or reschedule your booking more than 24 hours after it’s confirmed. To secure flexible plane tickets, select our “Changes included” and “No cancel fee” boxes while searching for flights. For additional information on canceling or modifying your reservation, go to “Trips,” select your flight and tick “Manage Booking.”