$139 Cheap Delta flights Harrisburg (MDT) to Phoenix (PHX)

Grab budget-friendly return Delta Air Lines flights from $268 from MDT to PHX by filtering your results from “Price (lowest to highest)” on Expedia. Or search for options from $139 for a one-way trip.**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 often more affordable in the quieter months of July and August. Whether you’re in search of a return or one-way ticket, you could land a better deal then.

Search for affordable Delta Air Lines flights from Harrisburg Intl. Airport (MDT) to Sky Harbor Intl. Airport (PHX) one to three months before your day of 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. No matter the fare type and itinerary, the best day to book a domestic flight is generally Sunday and the most expensive day is typically 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.

Use the “Nonstop” filter when looking for direct Delta Air Lines flights from MDT to PHX. It’s also a good way to compare other airlines servicing the same direct route.

Sort your results by “Early Morning” and “Morning” to see the earliest flights from MDT to PHX. Setting 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.

Jump on a Delta Air Lines flight from Harrisburg Intl. Airport (MDT) to Phoenix, and you’ll likely land at Sky Harbor Intl. Airport (PHX). This is the airline’s primary hub here.

With an excellent in-flight experience and a rewarding loyalty program, Delta Air Lines is the leading choice for many passengers flying from MDT 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 go toward future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are generally free within 24 hours of making your booking, but your airline may add a charge after that. For more details about modifying your flights, head to your “Trips,” select your flight and click on “Manage Booking.” If you’d like the flexibility to change your plans without additional costs, tick the “Changes included” or “No cancel fee” filter when planning your next getaway.