Cheap Alaska Airlines flights San Francisco (SFO) to Phoenix (PHX)

Make use of the “Price (lowest to highest)” filter on Expedia to search for cheap Alaska Airlines round-trip flights from SFO to PHX. Affordable one-way tickets are also on offer.**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 Alaska Airlines. You could also find great prices on return and one-way fares in August.

Start searching one to three months ahead of your departure date to score cheaper fares on Alaska Airlines flights from San Francisco Intl. Airport (SFO) to Sky Harbor Intl. Airport (PHX). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to 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.* Time it well, and you can enjoy significant savings on domestic journeys.*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.

Alaska Airlines offers direct flights from San Francisco Intl. Airport (SFO) to Sky Harbor Intl. Airport (PHX), with 4 departures every week. Simply choose the “Nonstop” and “Airline” filters during your search on Expedia to see all direct Alaska Airlines flights to PHX.

Leave San Francisco Intl. Airport (SFO) for Sky Harbor Intl. Airport (PHX) on a direct Alaska Airlines flight, and you’ll be airborne for about 2h 13m.

The first Alaska Airlines flight from SFO to PHX takes off at 10:52AM UTC-8, touching down at 2:05PM UTC-7. If you prefer to head off later, the last Alaska Airlines flight leaves SFO at 10:52AM UTC-8 and lands at PHX at 2:05PM UTC-7. Flying before midday is generally a good option as morning flights are 20% less likely to be canceled.**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 hub for Alaska Airlines flights from San Francisco Intl. Airport (SFO).

Alaska Airlines makes traveling from SFO to PHX more enjoyable with an excellent in-flight experience and a rewarding loyalty program. You may even earn points with Mileage Plan. Be sure to join our free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Alaska Airlines generally uses Embraer 175 planes for journeys from San Francisco Intl. Airport (SFO) to Sky Harbor Intl. Airport (PHX). Bear in mind that aircraft type can change depending on operational needs, so the plane you board might be different on your travel date.

Changes are typically free within 24 hours of making your booking, but your airline may charge you after that. For more details about altering your flights, head to your “Trips,” select your flight and click on “Manage Booking.” If you want the flexibility to change your itinerary without extra charges, check the “No cancel fee” or “Changes included” filter when planning your trip.