$99 Cheap Delta flights San Francisco (SFO) to Phoenix (PHX)

You’ll discover affordable round-trip Delta Air Lines flights from $169 from SFO to PHX by filtering your results from “Price (lowest to highest)” on Expedia. Or look for options from $99 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 usually cheaper in the off-peak months of July and August. Whether you need a one-way or round-trip ticket, you could score a better deal then.

Search for affordable Delta Air Lines flights from San Francisco Intl. Airport (SFO) to Sky Harbor Intl. Airport (PHX) one to three months before 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. No matter the fare class and itinerary, the best day of the week to book a domestic flight is usually Sunday and the most expensive 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 our “Nonstop” filter when browsing for direct Delta Air Lines flights from SFO to PHX. You’ll also be able to compare other airlines offering the same direct route.

To find the earliest departure from SFO to PHX with Delta Air Lines, sort your results by “Early Morning” and “Morning.” Booking an early flight generally means you’ll experience fewer 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 primary Phoenix hub for Delta Air Lines flights from San Francisco Intl. Airport (SFO).

Jetting off from SFO to PHX with Delta Air Lines comes with plenty of perks, such as an excellent in-flight experience and a rewarding loyalty program. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to use on select future travel purchases. That’s in addition to the Delta SkyMiles points you can earn with Delta Air Lines.*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 time. For further information about altering your flights, check out your “Trips,” select your flight and click on “Manage Booking.” If you want the freedom to change your plans without additional costs, apply the “Changes included” or “No cancel fee” filter when planning your next adventure.